Which bus from Belfast to Dublin is the cheapest?

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Which bus from Belfast to Dublin is the best?

Check the bus schedule for Belfast to Dublin. Here is a selection of the cheapest coach trips for the next days from bus operators like Translink, Dublin Express or Aircoach. To see the full timetable for all coaches just use or search and compare.

today
£10
tomorrow
£10
Friday
£10
Saturday
£10
Sunday
£8
Monday
£8
Tuesday
£8

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Translink 3h 23m 19:28 Belfast Castlereagh, Montgomery Road 22:51 Dublin Connolly Station  Economy £10
Translink 3h 42m 22:09 Belfast Castlereagh, Montgomery Road 01:51 Dublin Connolly Station  Economy £10
Aircoach 2h 25m 18:10 Belfast Europa Bus Centre 20:35 Dublin O'Connell Street  Economy £11
Aircoach 2h 25m 21:10 Belfast Europa Bus Centre 23:35 Dublin O'Connell Street  Economy £11
National Express 2h 25m 19:50 Belfast Europa Bus Centre 22:15 Dublin Custom House Quay  Economy £12

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Translink 3h 7m 00:38 Belfast Ulster University 03:45 Dublin Busáras  Economy £10
Translink 3h 7m 02:38 Belfast Ulster University 05:45 Dublin Busáras  Economy £10
Aircoach 2h 25m 10:10 Belfast Europa Bus Centre 12:35 Dublin O'Connell Street  Economy £13
Aircoach 2h 25m 17:10 Belfast Europa Bus Centre 19:35 Dublin O'Connell Street  Economy £13
National Express 2h 25m 21:50 Belfast Europa Bus Centre 00:15 Dublin Custom House Quay  Economy £14

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Translink 3h 13m 00:38 Belfast Ulster University 03:51 Dublin Connolly Station  Economy £10
Translink 3h 13m 02:38 Belfast Ulster University 05:51 Dublin Connolly Station  Economy £10
National Express 2h 25m 17:50 Belfast Europa Bus Centre 20:15 Dublin Custom House Quay  Economy £12
Aircoach 2h 25m 16:10 Belfast Europa Bus Centre 18:35 Dublin O'Connell Street  Economy £13
Aircoach 2h 25m 17:10 Belfast Europa Bus Centre 19:35 Dublin O'Connell Street  Economy £13

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Translink 3h 51m 00:00 Belfast Lanyon Place Station 03:51 Dublin Connolly Station  Economy £10
Translink 3h 51m 02:00 Belfast Lanyon Place Station 05:51 Dublin Connolly Station  Economy £10
Aircoach 2h 25m 18:10 Belfast Europa Bus Centre 20:35 Dublin O'Connell Street  Economy £11
Aircoach 2h 25m 21:10 Belfast Europa Bus Centre 23:35 Dublin O'Connell Street  Economy £11
National Express 2h 25m 19:50 Belfast Europa Bus Centre 22:15 Dublin Custom House Quay  Economy £12

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 2h 25m 15:50 Belfast Europa Bus Centre 18:15 Dublin Custom House Quay  Economy £8
National Express 2h 25m 19:50 Belfast Europa Bus Centre 22:15 Dublin Custom House Quay  Economy £8
Translink 3h 51m 00:00 Belfast Lanyon Place Station 03:51 Dublin Connolly Station  Economy £10
Translink 3h 51m 02:00 Belfast Lanyon Place Station 05:51 Dublin Connolly Station  Economy £10
Aircoach 2h 25m 17:10 Belfast Europa Bus Centre 19:35 Dublin O'Connell Street  Economy £11

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 2h 25m 17:50 Belfast Europa Bus Centre 20:15 Dublin Custom House Quay  Economy £8
National Express 2h 25m 21:50 Belfast Europa Bus Centre 00:15 Dublin Custom House Quay  Economy £8
Translink 3h 13m 00:38 Belfast Ulster University 03:51 Dublin Connolly Station  Economy £10
Translink 3h 13m 02:38 Belfast Ulster University 05:51 Dublin Connolly Station  Economy £10
Aircoach 2h 25m 17:10 Belfast Europa Bus Centre 19:35 Dublin O'Connell Street  Economy £11

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 2h 25m 09:50 Belfast Europa Bus Centre 12:15 Dublin Custom House Quay  Economy £8
National Express 2h 25m 15:50 Belfast Europa Bus Centre 18:15 Dublin Custom House Quay  Economy £8
Translink 3h 13m 00:38 Belfast Ulster University 03:51 Dublin Connolly Station  Economy £10
Translink 3h 13m 02:38 Belfast Ulster University 05:51 Dublin Connolly Station  Economy £10
Aircoach 2h 25m 17:10 Belfast Belfast Grand Central Coach Stop 19:35 Dublin O'Connell Street  Economy £11

Best Price Offer: The price for the cheapest coach from Belfast to Dublin is £8 on 08/02/2026. Flexible travellers save on ticket prices.


What is the best day and time to travel by bus between Belfast and Dublin?

Here is the frequency of all coach connections from Belfast to Dublin. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Monday is the busiest day, with more than 312 daily coaches from Belfast to Dublin. Wednesday has instead the fewest connections, with only 196 daily coaches between Belfast and Dublin.
The busiest time of the day is the Afternoon, with 664 coaches from Belfast to Dublin, while Night sees the fewest connections between Belfast and Dublin, with 327 offers.

All facts for Belfast to Dublin bus at a glance

Compare all coach operators like Translink, Dublin Express and Aircoach that travel daily 285 times by bus from Belfast to Dublin in one click. Book your Belfast to Dublin bus ticket starting from £8!

Cheapest Bus £8
Fastest Bus 2h 24m
Earliest Coach 09:31
Latest Coach 23:10
Daily Bus Connections 285 Ø
Distance 140.4 km
Coach Companies Translink, Dublin Express, Aircoach and National Express

What are the cheapest coach tickets from Belfast to Dublin?

Every day, 285 buses from 4 coach companies leave Belfast for Dublin. Check the table below to find the cheapest prices for coach tickets for this route, starting from 04/02/2026 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 02/02
Tuesday 03/02
Wednesday 04/02
£12
Thursday 05/02
£10
Friday 06/02
£14
Saturday 07/02
£11
Sunday 08/02
£10
Monday 09/02
£12
Tuesday 10/02
£10
Wednesday 11/02
£17
Thursday 12/02
£12
Friday 13/02
£10
Saturday 14/02
£9
Sunday 15/02
£9
Monday 16/02
£8
Tuesday 17/02
£8
Wednesday 18/02
£9
Thursday 19/02
£9
Friday 20/02
£9
Saturday 21/02
£9
Sunday 22/02
£9
Monday 23/02
£9
Tuesday 24/02
£9
Wednesday 25/02
£8
Thursday 26/02
£8
Friday 27/02
£11
Saturday 28/02
£9
Sunday 01/03

The cheapest time to travel from Belfast to Dublin

See here on which day and which time of the day you can find the cheapest bus ticket from Belfast to Dublin, for the next 30 days.
With a price starting from £8, Monday is the cheapest day for a coach from Belfast to Dublin. Friday instead is the most expensive day with prices starting from £9.
Morning is the cheapest day time for bus tickets from Belfast to Dublin, with £8. Morning is the most expensive time of the day with prices starting from £8.

How to save money travelling from Belfast to Dublin

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 Belfast to Dublin 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 Belfast to Dublin, 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 Belfast to Dublin 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 Belfast to Dublin?

These are the most booked bus companies by our users on the Belfast to Dublin timetable.

Dublin Express from Belfast to Dublin

Dublin Express

Here you will find the key facts about the Dublin Express bus route Belfast to Dublin:

Cheapest Price £20
Fastest Coach 2h 25m
Earliest Coach 09:50
Last Coach 21:50
Daily Connections 50 Ø
Found on 04/02/2026

National Express from Belfast to Dublin

National Express

Here you will find the key facts about the National Express bus route Belfast to Dublin:

Cheapest Price £8
Fastest Coach 2h 25m
Earliest Coach 09:50
Last Coach 21:50
Daily Connections 12 Ø
Found on 04/02/2026

Aircoach from Belfast to Dublin

Aircoach

Here you will find the key facts about the Aircoach bus route Belfast to Dublin:

Cheapest Price £11
Fastest Coach 2h 25m
Earliest Coach 10:10
Last Coach 23:10
Daily Connections 44 Ø
Found on 04/02/2026
In total 4 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 Belfast and Dublin

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

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 Belfast to Dublin? Compare all modes of transports from Belfast to Dublin.

All you need to know when you travel by bus from Belfast to Dublin

Check all information on comfort and services on the coaches from Belfast to Dublin. 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 Belfast to Dublin bus

How much does a Belfast Dublin coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Belfast Dublin bus trip is available from £8 and takes 2h 25m. Compare offers and save money!

How much could I save by comparing buses from Belfast to Dublin?

This connection is offered by 4 companies with ticket prices ranging from £8 to £32. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Dublin.

How many connections are available for the Belfast Dublin route on average every day?

Each day, the bus route from Belfast to Dublin is offered by roughly 285 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Dublin from Belfast take?

The quickest coach from Belfast to Dublin is provided by Translink and takes 2h 24m. Coach tickets for this connection cost £15. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Belfast to Dublin?

The earliest bus to Dublin departs from Belfast at 09:31. 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 Belfast to Dublin?

The latest bus to Dublin departs from Belfast at 23:10. 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 Belfast Dublin route?

Passengers looking to travel from Belfast to Dublin can travel with Translink, Dublin Express and Aircoach. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Belfast and Dublin?

You can check all the direct connections between Belfast and Dublin by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Translink, Dublin Express and Aircoach.

What can I take with me on the bus to Dublin from Belfast?

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 Belfast Dublin 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 Belfast Dublin 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 Belfast to Dublin on your planned travel date.

How does CheckMyBus find the best coach deals from Belfast to Dublin?

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 285 daily trips between Belfast and Dublin. 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 Belfast to Dublin?

Prices and availability for 285 trips between Belfast and Dublin 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 Belfast to Dublin

Economy
Economy

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

More bus routes to Belfast and to Dublin

Here’s an overview of the most popular bus routes to Belfast and to Dublin. Simply click on the connection of your choice, and you’ll find all the details about your bus route!
Coach Hillsborough, NI to Belfast Coach Hillsborough, NI to Belfast
Coach Dundee to Belfast Coach Dundee to Belfast
Coach to Belfast from Aberdeen Coach to Belfast from Aberdeen
Bus from Ayr to Belfast Bus from Ayr to Belfast
Coach from Charleville to Dublin Coach from Charleville to Dublin
Bus to Dublin from Holyhead Bus to Dublin from Holyhead
Coaches Wexford to Dublin Coaches Wexford to Dublin
Coach Bunratty to Dublin Coach Bunratty to Dublin
Popular Airport Transfers to Belfast and to Dublin
CheckMyBus › Coaches in United Kingdom › Coach to Belfast › Coach to Dublin

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