Coach Bangkok to Siem Reap from £18

Which bus from Bangkok to Siem Reap is the best?

Check the bus schedule for Bangkok to Siem Reap. Here is a selection of the cheapest coach trips for the next days from bus operators like Virak Buntham, Go Ho Travel or Travel Mart. To see the full timetable for all coaches just use or search and compare.

today

£20

tomorrow

£20

Wednesday

£18

Thursday

£20

Friday

£20

Saturday

£20

Sunday

£20

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Virak Buntham	8h 0m	07:00	Bangkok	Pratunam Market	15:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 02/02/2026 07:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 02/02/2026 15:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Virak Buntham	8h 0m	09:00	Bangkok	Pratunam Market	17:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 02/02/2026 09:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 02/02/2026 17:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Virak Buntham	8h 0m	11:00	Bangkok	Pratunam Market	19:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 02/02/2026 11:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 02/02/2026 19:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Go Ho Travel	9h 0m	08:00	Bangkok	Raja Ferry Khaosan	17:00	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 02/02/2026 08:00:00 to Nattakan, Siem Reap (Cambodia) arriving at 02/02/2026 17:00:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m
Go Ho Travel	9h 0m	13:30	Bangkok	Raja Ferry Khaosan	22:30	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 02/02/2026 13:30:00 to Nattakan, Siem Reap (Cambodia) arriving at 02/02/2026 22:30:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m

Did you know that if you travel from Bangkok to Siem Reap via Poipet, you can save more than £12? You can find the corresponding connections below.
- BookMeBus
  
  7h 30m
  
  0
  
  16:00
  
  Bangkok
  Pratunam Market
  
  20:00
  
  Poipet
  Coach Station
  
  0
  
  Economy
  
  £8
  
  A Bus from BookMeBus goes from Pratunam Market, Bangkok (Thailand) at 03/02/2026 16:00:00 to Coach Station, Poipet (Cambodia) arriving at 03/02/2026 20:00:00. 50 Economy ticket for £8 per person are available. Travel duration is 4h 0m
- RedBus
  
  3h 0m
  
  0
  
  20:30
  
  Poipet
  Coach Station
  
  23:30
  
  Siem Reap
  Coach Station
  
  0
  
  First Class
  
  £1
  
  A Bus from RedBus goes from Coach Station, Poipet (Cambodia) at 03/02/2026 20:30:00 to Coach Station, Siem Reap (Cambodia) arriving at 03/02/2026 23:30:00. 50 First Class ticket for £1 per person are available. Travel duration is 3h 0m
Travel Time is 0h 30m shorter, and you will save £12

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Virak Buntham	8h 0m	07:00	Bangkok	Pratunam Market	15:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 03/02/2026 07:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 03/02/2026 15:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Virak Buntham	8h 0m	09:00	Bangkok	Pratunam Market	17:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 03/02/2026 09:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 03/02/2026 17:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Virak Buntham	8h 0m	11:00	Bangkok	Pratunam Market	19:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 03/02/2026 11:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 03/02/2026 19:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Go Ho Travel	9h 0m	01:30	Bangkok	Raja Ferry Khaosan	10:30	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 03/02/2026 01:30:00 to Nattakan, Siem Reap (Cambodia) arriving at 03/02/2026 10:30:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m
Go Ho Travel	9h 0m	08:00	Bangkok	Raja Ferry Khaosan	17:00	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 03/02/2026 08:00:00 to Nattakan, Siem Reap (Cambodia) arriving at 03/02/2026 17:00:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m

Did you know that if you travel from Bangkok to Siem Reap via Poipet, you can save more than £12? You can find the corresponding connections below.
- BookMeBus
  
  7h 30m
  
  0
  
  16:00
  
  Bangkok
  Pratunam Market
  
  20:00
  
  Poipet
  Coach Station
  
  0
  
  Economy
  
  £8
  
  A Bus from BookMeBus goes from Pratunam Market, Bangkok (Thailand) at 03/02/2026 16:00:00 to Coach Station, Poipet (Cambodia) arriving at 03/02/2026 20:00:00. 50 Economy ticket for £8 per person are available. Travel duration is 4h 0m
- RedBus
  
  3h 0m
  
  0
  
  20:30
  
  Poipet
  Coach Station
  
  23:30
  
  Siem Reap
  Coach Station
  
  0
  
  First Class
  
  £1
  
  A Bus from RedBus goes from Coach Station, Poipet (Cambodia) at 03/02/2026 20:30:00 to Coach Station, Siem Reap (Cambodia) arriving at 03/02/2026 23:30:00. 50 First Class ticket for £1 per person are available. Travel duration is 3h 0m
Travel Time is 0h 30m shorter, and you will save £12

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
E-Booking Express	9h 35m	08:25	Bangkok	Phetchaburi Rd	18:00	Siem Reap	Taphul Road	Economy	£18	A Bus from E-Booking Express goes from Phetchaburi Rd, Bangkok (Thailand) at 04/02/2026 08:25:00 to Taphul Road, Siem Reap (Cambodia) arriving at 04/02/2026 18:00:00. 50 Economy ticket for £18 per person are available. Travel duration is 9h 35m
E-Booking Express	9h 20m	08:45	Bangkok	Phetchaburi Rd	18:05	Siem Reap	Taphul Road	Economy	£18	A Bus from E-Booking Express goes from Phetchaburi Rd, Bangkok (Thailand) at 04/02/2026 08:45:00 to Taphul Road, Siem Reap (Cambodia) arriving at 04/02/2026 18:05:00. 50 Economy ticket for £18 per person are available. Travel duration is 9h 20m
Virak Buntham	8h 0m	07:00	Bangkok	Pratunam Market	15:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 04/02/2026 07:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 04/02/2026 15:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Virak Buntham	8h 0m	09:00	Bangkok	Pratunam Market	17:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 04/02/2026 09:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 04/02/2026 17:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Go Ho Travel	9h 0m	01:30	Bangkok	Raja Ferry Khaosan	10:30	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 04/02/2026 01:30:00 to Nattakan, Siem Reap (Cambodia) arriving at 04/02/2026 10:30:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m

Did you know that if you travel from Bangkok to Siem Reap via Poipet, you can save more than £10? You can find the corresponding connections below.
- BookMeBus
  
  7h 30m
  
  0
  
  16:00
  
  Bangkok
  Pratunam Market
  
  20:00
  
  Poipet
  Coach Station
  
  0
  
  Economy
  
  £8
  
  A Bus from BookMeBus goes from Pratunam Market, Bangkok (Thailand) at 03/02/2026 16:00:00 to Coach Station, Poipet (Cambodia) arriving at 03/02/2026 20:00:00. 50 Economy ticket for £8 per person are available. Travel duration is 4h 0m
- RedBus
  
  3h 0m
  
  0
  
  20:30
  
  Poipet
  Coach Station
  
  23:30
  
  Siem Reap
  Coach Station
  
  0
  
  First Class
  
  £1
  
  A Bus from RedBus goes from Coach Station, Poipet (Cambodia) at 03/02/2026 20:30:00 to Coach Station, Siem Reap (Cambodia) arriving at 03/02/2026 23:30:00. 50 First Class ticket for £1 per person are available. Travel duration is 3h 0m
Travel Time is 0h 30m shorter, and you will save £10

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Virak Buntham	8h 0m	07:00	Bangkok	Pratunam Market	15:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 05/02/2026 07:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 05/02/2026 15:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Virak Buntham	8h 0m	09:00	Bangkok	Pratunam Market	17:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 05/02/2026 09:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 05/02/2026 17:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Go Ho Travel	9h 0m	01:30	Bangkok	Raja Ferry Khaosan	10:30	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 05/02/2026 01:30:00 to Nattakan, Siem Reap (Cambodia) arriving at 05/02/2026 10:30:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m
Go Ho Travel	9h 0m	08:00	Bangkok	Raja Ferry Khaosan	17:00	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 05/02/2026 08:00:00 to Nattakan, Siem Reap (Cambodia) arriving at 05/02/2026 17:00:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m
Travel Mart	8h 30m	08:00	Bangkok	Soi Ram Butri	16:30	Siem Reap	Avis Coach Station	First Class	£28	A Bus from Travel Mart goes from Soi Ram Butri, Bangkok (Thailand) at 05/02/2026 08:00:00 to Avis Coach Station, Siem Reap (Cambodia) arriving at 05/02/2026 16:30:00. 50 First Class ticket for £28 per person are available. Travel duration is 8h 30m

Did you know that if you travel from Bangkok to Siem Reap via Poipet, you can save more than £12? You can find the corresponding connections below.
- BookMeBus
  
  7h 30m
  
  0
  
  16:00
  
  Bangkok
  Pratunam Market
  
  20:00
  
  Poipet
  Coach Station
  
  0
  
  Economy
  
  £8
  
  A Bus from BookMeBus goes from Pratunam Market, Bangkok (Thailand) at 03/02/2026 16:00:00 to Coach Station, Poipet (Cambodia) arriving at 03/02/2026 20:00:00. 50 Economy ticket for £8 per person are available. Travel duration is 4h 0m
- RedBus
  
  3h 0m
  
  0
  
  20:30
  
  Poipet
  Coach Station
  
  23:30
  
  Siem Reap
  Coach Station
  
  0
  
  First Class
  
  £1
  
  A Bus from RedBus goes from Coach Station, Poipet (Cambodia) at 03/02/2026 20:30:00 to Coach Station, Siem Reap (Cambodia) arriving at 03/02/2026 23:30:00. 50 First Class ticket for £1 per person are available. Travel duration is 3h 0m
Travel Time is 0h 30m shorter, and you will save £12

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Virak Buntham	8h 0m	07:00	Bangkok	Pratunam Market	15:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 06/02/2026 07:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 06/02/2026 15:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Virak Buntham	8h 0m	09:00	Bangkok	Pratunam Market	17:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 06/02/2026 09:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 06/02/2026 17:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Virak Buntham	8h 0m	11:00	Bangkok	Pratunam Market	19:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 06/02/2026 11:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 06/02/2026 19:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Go Ho Travel	9h 0m	01:30	Bangkok	Raja Ferry Khaosan	10:30	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 06/02/2026 01:30:00 to Nattakan, Siem Reap (Cambodia) arriving at 06/02/2026 10:30:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m
Go Ho Travel	9h 0m	08:00	Bangkok	Raja Ferry Khaosan	17:00	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 06/02/2026 08:00:00 to Nattakan, Siem Reap (Cambodia) arriving at 06/02/2026 17:00:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m

Did you know that if you travel from Bangkok to Siem Reap via Poipet, you can save more than £12? You can find the corresponding connections below.
- BookMeBus
  
  7h 30m
  
  0
  
  16:00
  
  Bangkok
  Pratunam Market
  
  20:00
  
  Poipet
  Coach Station
  
  0
  
  Economy
  
  £8
  
  A Bus from BookMeBus goes from Pratunam Market, Bangkok (Thailand) at 03/02/2026 16:00:00 to Coach Station, Poipet (Cambodia) arriving at 03/02/2026 20:00:00. 50 Economy ticket for £8 per person are available. Travel duration is 4h 0m
- RedBus
  
  3h 0m
  
  0
  
  20:30
  
  Poipet
  Coach Station
  
  23:30
  
  Siem Reap
  Coach Station
  
  0
  
  First Class
  
  £1
  
  A Bus from RedBus goes from Coach Station, Poipet (Cambodia) at 03/02/2026 20:30:00 to Coach Station, Siem Reap (Cambodia) arriving at 03/02/2026 23:30:00. 50 First Class ticket for £1 per person are available. Travel duration is 3h 0m
Travel Time is 0h 30m shorter, and you will save £12

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Virak Buntham	8h 0m	07:00	Bangkok	Pratunam Market	15:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 07/02/2026 07:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 07/02/2026 15:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Virak Buntham	8h 0m	09:00	Bangkok	Pratunam Market	17:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 07/02/2026 09:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 07/02/2026 17:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Go Ho Travel	9h 0m	01:30	Bangkok	Raja Ferry Khaosan	10:30	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 07/02/2026 01:30:00 to Nattakan, Siem Reap (Cambodia) arriving at 07/02/2026 10:30:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m
Go Ho Travel	9h 0m	08:00	Bangkok	Raja Ferry Khaosan	17:00	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 07/02/2026 08:00:00 to Nattakan, Siem Reap (Cambodia) arriving at 07/02/2026 17:00:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m
Travel Mart	8h 30m	08:00	Bangkok	Soi Ram Butri	16:30	Siem Reap	Avis Coach Station	First Class	£28	A Bus from Travel Mart goes from Soi Ram Butri, Bangkok (Thailand) at 07/02/2026 08:00:00 to Avis Coach Station, Siem Reap (Cambodia) arriving at 07/02/2026 16:30:00. 50 First Class ticket for £28 per person are available. Travel duration is 8h 30m

Did you know that if you travel from Bangkok to Siem Reap via Poipet, you can save more than £12? You can find the corresponding connections below.
- BookMeBus
  
  7h 30m
  
  0
  
  16:00
  
  Bangkok
  Pratunam Market
  
  20:00
  
  Poipet
  Coach Station
  
  0
  
  Economy
  
  £8
  
  A Bus from BookMeBus goes from Pratunam Market, Bangkok (Thailand) at 03/02/2026 16:00:00 to Coach Station, Poipet (Cambodia) arriving at 03/02/2026 20:00:00. 50 Economy ticket for £8 per person are available. Travel duration is 4h 0m
- RedBus
  
  3h 0m
  
  0
  
  20:30
  
  Poipet
  Coach Station
  
  23:30
  
  Siem Reap
  Coach Station
  
  0
  
  First Class
  
  £1
  
  A Bus from RedBus goes from Coach Station, Poipet (Cambodia) at 03/02/2026 20:30:00 to Coach Station, Siem Reap (Cambodia) arriving at 03/02/2026 23:30:00. 50 First Class ticket for £1 per person are available. Travel duration is 3h 0m
Travel Time is 0h 30m shorter, and you will save £12

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Virak Buntham	8h 0m	07:00	Bangkok	Pratunam Market	15:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 08/02/2026 07:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 08/02/2026 15:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Virak Buntham	8h 0m	09:00	Bangkok	Pratunam Market	17:00	Siem Reap	Coach Station	Economy	£20	A Bus from Virak Buntham goes from Pratunam Market, Bangkok (Thailand) at 08/02/2026 09:00:00 to Coach Station, Siem Reap (Cambodia) arriving at 08/02/2026 17:00:00. 50 Economy ticket for £20 per person are available. Travel duration is 8h 0m
Go Ho Travel	9h 0m	01:30	Bangkok	Raja Ferry Khaosan	10:30	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 08/02/2026 01:30:00 to Nattakan, Siem Reap (Cambodia) arriving at 08/02/2026 10:30:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m
Go Ho Travel	9h 0m	08:00	Bangkok	Raja Ferry Khaosan	17:00	Siem Reap	Nattakan	Business	£27	A Bus from Go Ho Travel goes from Raja Ferry Khaosan, Bangkok (Thailand) at 08/02/2026 08:00:00 to Nattakan, Siem Reap (Cambodia) arriving at 08/02/2026 17:00:00. 50 Business ticket for £27 per person are available. Travel duration is 9h 0m
Travel Mart	8h 30m	08:00	Bangkok	Soi Ram Butri	16:30	Siem Reap	Avis Coach Station	First Class	£28	A Bus from Travel Mart goes from Soi Ram Butri, Bangkok (Thailand) at 08/02/2026 08:00:00 to Avis Coach Station, Siem Reap (Cambodia) arriving at 08/02/2026 16:30:00. 50 First Class ticket for £28 per person are available. Travel duration is 8h 30m

Did you know that if you travel from Bangkok to Siem Reap via Poipet, you can save more than £12? You can find the corresponding connections below.
- BookMeBus
  
  7h 30m
  
  0
  
  16:00
  
  Bangkok
  Pratunam Market
  
  20:00
  
  Poipet
  Coach Station
  
  0
  
  Economy
  
  £8
  
  A Bus from BookMeBus goes from Pratunam Market, Bangkok (Thailand) at 03/02/2026 16:00:00 to Coach Station, Poipet (Cambodia) arriving at 03/02/2026 20:00:00. 50 Economy ticket for £8 per person are available. Travel duration is 4h 0m
- RedBus
  
  3h 0m
  
  0
  
  20:30
  
  Poipet
  Coach Station
  
  23:30
  
  Siem Reap
  Coach Station
  
  0
  
  First Class
  
  £1
  
  A Bus from RedBus goes from Coach Station, Poipet (Cambodia) at 03/02/2026 20:30:00 to Coach Station, Siem Reap (Cambodia) arriving at 03/02/2026 23:30:00. 50 First Class ticket for £1 per person are available. Travel duration is 3h 0m
Travel Time is 0h 30m shorter, and you will save £12

Best Price Offer: The price for the cheapest coach from Bangkok to Siem Reap is £18 on 04/02/2026. Flexible travellers save on ticket prices.

What is the best day and time to travel by bus between Bangkok and Siem Reap?

Here is the frequency of all coach connections from Bangkok to Siem Reap. See on which day of the week you have more travel options and what time you have more bus trips to choose from.

Wednesday is the busiest day, with more than 17 daily coaches from Bangkok to Siem Reap. Monday has instead the fewest connections, with only 7 daily coaches between Bangkok and Siem Reap.

The busiest time of the day is the Morning, with 40 coaches from Bangkok to Siem Reap, while Night sees the fewest connections between Bangkok and Siem Reap, with 13 offers.

All facts for Bangkok to Siem Reap bus at a glance

Compare all coach operators like Virak Buntham, Go Ho Travel and Travel Mart that travel daily 10 times by bus from Bangkok to Siem Reap in one click. Book your Bangkok to Siem Reap bus ticket starting from £18!

Cheapest Bus	£18
Fastest Bus	8h 0m
Earliest Coach	07:00
Latest Coach	13:30
Daily Bus Connections	10 Ø
Distance	356.2 km
Coach Companies	Virak Buntham, Go Ho Travel, Travel Mart, TravelBusAsia, E-Booking Express and Nattakan

What are the cheapest coach tickets from Bangkok to Siem Reap?

Every day, 10 buses from 6 coach companies leave Bangkok for Siem Reap. Check the table below to find the cheapest prices for coach tickets for this route, starting from 02/02/2026 and for the following days. Make sure get the cheapest bus ticket!

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 02/02

£20

Tuesday 03/02

£20

Wednesday 04/02

£20

Thursday 05/02

£20

Friday 06/02

£20

Saturday 07/02

£20

Sunday 08/02

£20

Monday 09/02

£20

Tuesday 10/02

£20

Wednesday 11/02

£20

Thursday 12/02

£20

Friday 13/02

£20

Saturday 14/02

£20

Sunday 15/02

£20

Monday 16/02

£20

Tuesday 17/02

£20

Wednesday 18/02

£20

Thursday 19/02

£20

Friday 20/02

£20

Saturday 21/02

£20

Sunday 22/02

£20

Monday 23/02

£20

Tuesday 24/02

£20

Wednesday 25/02

£20

Thursday 26/02

£20

Friday 27/02

£20

Saturday 28/02

£20

Sunday 01/03

The cheapest time to travel from Bangkok to Siem Reap

See here on which day and which time of the day you can find the cheapest bus ticket from Bangkok to Siem Reap, for the next 30 days.

With a price starting from £18, Wednesday is the cheapest day for a coach from Bangkok to Siem Reap. Monday instead is the most expensive day with prices starting from £20.

Morning is the cheapest day time for bus tickets from Bangkok to Siem Reap, with £18. Night is the most expensive time of the day with prices starting from £20.

How to save money travelling from Bangkok to Siem Reap

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

Book the ticket from Bangkok to Siem Reap in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the coach from Bangkok to Siem Reap, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later coaches from Bangkok to Siem Reap are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

What are the most popular bus companies from Bangkok to Siem Reap?

These are the most booked bus companies by our users on the Bangkok to Siem Reap timetable.

Virak Buntham from Bangkok to Siem Reap

Here you will find the key facts about the Virak Buntham bus route Bangkok to Siem Reap:

Cheapest Price	£20
Fastest Coach	8h 0m
Earliest Coach	07:00
Last Coach	13:30
Daily Connections	5 Ø
Found on	02/02/2026

Go Ho Travel from Bangkok to Siem Reap

Here you will find the key facts about the Go Ho Travel bus route Bangkok to Siem Reap:

Cheapest Price	£27
Fastest Coach	9h 0m
Earliest Coach	08:00
Last Coach	13:30
Daily Connections	2 Ø
Found on	04/01/2026

E-Booking Express from Bangkok to Siem Reap

Here you will find the key facts about the E-Booking Express bus route Bangkok to Siem Reap:

Cheapest Price	£18
Fastest Coach	9h 20m
Earliest Coach	08:25
Last Coach	09:45
Daily Connections	4 Ø
Found on	22/11/2025

In total 6 operators offer buses for this route. Find all bus timetables for them. Each coach company has a dedicated cancellation policy and possibilities for transport luggage on the bus. Check also special conditions to travel with kids or coach cards with rebates.

All bus stations and stops in Bangkok and Siem Reap

Here is a map with all coach stations in Bangkok and Siem Reap. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

Ekkamai Coach Station

Sukhumvit Rd 928

Khao San Travel Mart

Talat Yot, Phra Nakhon

Mo Chit Bus Terminal

Kamphaeng Phet 2 Rd

Pratunam Market

Phetchaburi Road 869/30

Southern Bus Terminal

Borommaratchachonnani Road 8

Avis Coach Station

Coach Station

Larryta Express Bus Stop

NR6 752

City Tour

Wat Bo Rd

Taphul Road

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Bangkok to Siem Reap? Compare all modes of transports from Bangkok to Siem Reap.

All you need to know when you travel by bus from Bangkok to Siem Reap

Check all information on comfort and services on the coaches from Bangkok to Siem Reap. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Bangkok to Siem Reap bus

How much does a Bangkok Siem Reap coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Bangkok Siem Reap bus trip is available from £18 and takes 9h 35m. Compare offers and save money!

How much could I save by comparing buses from Bangkok to Siem Reap?

This connection is offered by 6 companies with ticket prices ranging from £18 to £31. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Siem Reap.

How many connections are available for the Bangkok Siem Reap route on average every day?

Each day, the bus route from Bangkok to Siem Reap is offered by roughly 10 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Siem Reap from Bangkok take?

The quickest coach from Bangkok to Siem Reap is provided by Virak Buntham and takes 8h 0m. Coach tickets for this connection cost £20. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Bangkok to Siem Reap?

The earliest bus to Siem Reap departs from Bangkok at 07:00. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Bangkok to Siem Reap?

The latest bus to Siem Reap departs from Bangkok at 13:30. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Bangkok Siem Reap route?

Passengers looking to travel from Bangkok to Siem Reap can travel with Virak Buntham, Go Ho Travel and Travel Mart. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Bangkok and Siem Reap?

You can check all the direct connections between Bangkok and Siem Reap by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Virak Buntham, Go Ho Travel and Travel Mart.

What can I take with me on the bus to Siem Reap from Bangkok?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Bangkok Siem Reap bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Bangkok Siem Reap bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make travelling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Bangkok to Siem Reap on your planned travel date.

How does CheckMyBus find the best coach deals from Bangkok to Siem Reap?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 10 daily trips between Bangkok and Siem Reap. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Bangkok to Siem Reap?

Prices and availability for 10 trips between Bangkok and Siem Reap change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Bangkok to Siem Reap

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

Business

Comfortable seating, food and drink service, accompanied generally by ticket flexibility.

First Class

Best of the best: you will find the most comfortable accommodation to work or relax during your travel.

More bus routes to Bangkok and to Siem Reap

Here’s an overview of the most popular bus routes to Bangkok and to Siem Reap. Simply click on the connection of your choice, and you’ll find all the details about your bus route!