Bus from Swansea to London Heathrow Airport (LHR)

Find a coach from Swansea to London Heathrow Airport: Compare all companies
Compare & Save Millions of buses in one click. Save up to 70%!
The Best Deals Save up to 70%
The Most Choices Millions of routes worldwide
Easy and Transparent Compare offers with 1 click

Which bus from Swansea to London Heathrow Airport is the best?

Check the bus schedule for Swansea to London Heathrow Airport. Here is a selection of the cheapest coach trips for the next days from bus operators like National Express or FlixBus. To see the full timetable for all coaches just use or search and compare.

today
£20
tomorrow
£21
Saturday
£32
Sunday
£35
Monday
£25
Tuesday
£25
Wednesday
£23

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 5h 15m 07:20 Swansea City Bus Station 12:35 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £20
FlixBus 4h 55m 07:20 Swansea City Bus Station 12:15 London Heathrow Airport Heathrow Coach Station  Economy £20
FlixBus 5h 5m 07:30 Swansea University Bay Campus 12:35 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £20
National Express 5h 25m 15:00 Swansea City Bus Station 20:25 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £26
National Express 4h 10m 08:05 Swansea City Bus Station 12:15 London Heathrow Airport Heathrow Coach Station  Economy £30

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 5h 15m 03:20 Swansea City Bus Station 08:35 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £21
FlixBus 5h 30m 15:20 Swansea City Bus Station 20:50 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £21
FlixBus 4h 55m 03:20 Swansea City Bus Station 08:15 London Heathrow Airport Heathrow Coach Station  Economy £21
National Express 6h 35m 17:20 Swansea City Bus Station 23:55 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £32
National Express 6h 20m 17:20 Swansea City Bus Station 23:40 London Heathrow Airport Heathrow Coach Station  Economy £34

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 6h 25m 17:30 Swansea City Bus Station 23:55 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £32
National Express 6h 10m 17:30 Swansea City Bus Station 23:40 London Heathrow Airport Heathrow Coach Station  Economy £34
National Express 3h 55m 00:35 Swansea City Bus Station 04:30 London Heathrow Airport Heathrow Coach Station  Economy £35
National Express 3h 55m 02:25 Swansea City Bus Station 06:20 London Heathrow Airport Heathrow Coach Station  Economy £35
National Express 4h 5m 04:20 Swansea City Bus Station 08:25 London Heathrow Airport Heathrow Coach Station  Economy £35
  • Did you know that if you travel from Swansea to London Heathrow Airport via Port Talbot, you can save more than £14? You will find the corresponding connections below.
    • FlixBus
      Save more than 44%
      4h 25m
      Swansea
      11 km
      07:50
      Port Talbot
      Bus Stop
      12:15
      London Heathrow Airport
      Heathrow Coach Station
      0 km
      FlixBus
      Economy
      £18
  • Did you know that if you travel from Swansea to London Heathrow Airport via Newport (Wales), you can save more than £9? You can find the corresponding connections below.
    • National Express
      5h 15m
      0
      13:15
      Swansea
      City Bus Station
      15:15
      Newport (Wales)
      Coach Station
      0
      National Express
      Economy
      £5
      • Waiting Time 0h 10m
    • FlixBus
      3h 5m
      0
      15:25
      Newport (Wales)
      Queensway
      18:30
      London Heathrow Airport
      Heathrow Coach Station
      0
      FlixBus
      Economy
      £18
    Travel time is 1h 20m longer, but you will save £9

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 3h 55m 00:35 Swansea City Bus Station 04:30 London Heathrow Airport Heathrow Coach Station  Economy £35
National Express 3h 55m 02:25 Swansea City Bus Station 06:20 London Heathrow Airport Heathrow Coach Station  Economy £35
National Express 4h 5m 04:20 Swansea City Bus Station 08:25 London Heathrow Airport Heathrow Coach Station  Economy £35
National Express 4h 10m 06:10 Swansea City Bus Station 10:20 London Heathrow Airport Heathrow Coach Station  Economy £35
National Express 4h 45m 15:20 Swansea City Bus Station 20:05 London Heathrow Airport Heathrow Coach Station  Economy £35
  • Did you know that if you travel from Swansea to London Heathrow Airport via Port Talbot, you can save more than £0? You will find the corresponding connections below.
    • National Express
      Save more than 1%
      3h 35m
      Swansea
      11 km
      00:55
      Port Talbot
      Bus Stop
      04:30
      London Heathrow Airport
      Heathrow Coach Station
      0 km
      National Express
      Economy
      £35
  • Did you know that if you travel from Swansea to London Heathrow Airport via Cardiff, you can save more than £14? You can find the corresponding connections below.
    • National Express
      4h 50m
      0
      04:00
      Swansea
      City Bus Station
      05:15
      Cardiff
      Coach Station
      0
      National Express
      Economy
      £6
      • Waiting Time 0h 10m
    • National Express
      3h 25m
      0
      05:25
      Cardiff
      Coach Station
      08:50
      London Heathrow Airport
      Heathrow Terminal 5 Coach Station
      0
      National Express
      Economy
      £15
    Travel time is 0h 55m longer, but you will save £14

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 5h 5m 23:20 Swansea City Bus Station 04:25 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £25
FlixBus 4h 45m 23:20 Swansea City Bus Station 04:05 London Heathrow Airport Heathrow Coach Station  Economy £25
FlixBus 4h 55m 23:30 Swansea University Bay Campus 04:25 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £25
National Express 6h 35m 17:20 Swansea City Bus Station 23:55 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £26
National Express 6h 20m 17:20 Swansea City Bus Station 23:40 London Heathrow Airport Heathrow Coach Station  Economy £27
  • Did you know that if you travel from Swansea to London Heathrow Airport via Port Talbot, you can save more than £1? You will find the corresponding connections below.
    • FlixBus
      Save more than 4%
      4h 15m
      Swansea
      11 km
      23:50
      Port Talbot
      Bus Stop
      04:05
      London Heathrow Airport
      Heathrow Coach Station
      0 km
      FlixBus
      Economy
      £24
  • Did you know that if you travel from Swansea to London Heathrow Airport via Cardiff, you can save more than £4? You can find the corresponding connections below.
    • National Express
      4h 50m
      0
      04:00
      Swansea
      City Bus Station
      05:15
      Cardiff
      Coach Station
      0
      National Express
      Economy
      £6
      • Waiting Time 0h 10m
    • National Express
      3h 25m
      0
      05:25
      Cardiff
      Coach Station
      08:50
      London Heathrow Airport
      Heathrow Terminal 5 Coach Station
      0
      National Express
      Economy
      £15
    Travel time is 0h 5m longer, but you will save £4

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 5h 15m 03:20 Swansea City Bus Station 08:35 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £25
FlixBus 5h 30m 15:20 Swansea City Bus Station 20:50 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £25
FlixBus 4h 55m 03:20 Swansea City Bus Station 08:15 London Heathrow Airport Heathrow Coach Station  Economy £25
National Express 6h 55m 16:35 Swansea City Bus Station 23:30 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £26
National Express 6h 35m 16:35 Swansea City Bus Station 23:10 London Heathrow Airport Heathrow Coach Station  Economy £26
  • Did you know that if you travel from Swansea to London Heathrow Airport via Port Talbot, you can save more than £-5? You will find the corresponding connections below.
    • National Express
      3h 45m
      Swansea
      11 km
      00:45
      Port Talbot
      Bus Stop
      04:30
      London Heathrow Airport
      Heathrow Coach Station
      0 km
      National Express
      Economy
      £30
  • Did you know that if you travel from Swansea to London Heathrow Airport via Cardiff, you can save more than £4? You can find the corresponding connections below.
    • National Express
      4h 50m
      0
      04:00
      Swansea
      City Bus Station
      05:15
      Cardiff
      Coach Station
      0
      National Express
      Economy
      £6
      • Waiting Time 0h 10m
    • National Express
      3h 25m
      0
      05:25
      Cardiff
      Coach Station
      08:50
      London Heathrow Airport
      Heathrow Terminal 5 Coach Station
      0
      National Express
      Economy
      £15
    Travel Time is 0h 5m shorter, and you will save £4

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 7h 30m 14:30 Swansea City Bus Station 22:00 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £23
National Express 7h 10m 14:30 Swansea City Bus Station 21:40 London Heathrow Airport Heathrow Coach Station  Economy £24
FlixBus 5h 15m 03:20 Swansea City Bus Station 08:35 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £25
FlixBus 4h 55m 03:20 Swansea City Bus Station 08:15 London Heathrow Airport Heathrow Coach Station  Economy £25
FlixBus 5h 5m 03:30 Swansea University Bay Campus 08:35 London Heathrow Airport Heathrow Terminal 5 Coach Station  Economy £25
  • Did you know that if you travel from Swansea to London Heathrow Airport via Cardiff, you can save more than £2? You can find the corresponding connections below.
    • National Express
      4h 50m
      0
      04:00
      Swansea
      City Bus Station
      05:15
      Cardiff
      Coach Station
      0
      National Express
      Economy
      £6
      • Waiting Time 0h 10m
    • National Express
      3h 25m
      0
      05:25
      Cardiff
      Coach Station
      08:50
      London Heathrow Airport
      Heathrow Terminal 5 Coach Station
      0
      National Express
      Economy
      £15
    Travel Time is 0h 5m shorter, and you will save £2

Best Price Offer: The price for the cheapest bus from Swansea to London Heathrow Airport is £9 on 06/01/2026. Flexible travelers save on ticket prices.


What is the best day and time to travel by bus between Swansea and London Heathrow Airport?

Here is the frequency of all coach connections from Swansea to London Heathrow Airport. 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 52 daily coaches from Swansea to London Heathrow Airport. Thursday has instead the fewest connections, with only 32 daily coaches between Swansea and London Heathrow Airport.
The busiest time of the day is the Morning, with 116 coaches from Swansea to London Heathrow Airport, while Evening sees the fewest connections between Swansea and London Heathrow Airport, with only 32 offers.

All facts for Swansea to London Heathrow Airport (LHR) bus at a glance

Compare all coach operators like National Express and FlixBus that travel daily 42 times by bus from Swansea to London Heathrow Airport in one click. Book your Swansea to London Heathrow Airport bus ticket starting from £9!

Cheapest Bus £9
Fastest Bus 3h 55m
Earliest Coach 07:00
Latest Coach 23:30
Daily Bus Connections 42 Ø
Distance 241.9 km
Coach Companies National Express and FlixBus

What are the cheapest coach tickets from Swansea to London Heathrow Airport?

Every day, 42 buses from 2 coach companies leave Swansea for London Heathrow Airport. Check the table below to find the cheapest prices for coach tickets for this route, starting from 18/12/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 15/12
Tuesday 16/12
Wednesday 17/12
Thursday 18/12
£30
Friday 19/12
£34
Saturday 20/12
£32
Sunday 21/12
£35
Monday 22/12
£25
Tuesday 23/12
£25
Wednesday 24/12
£23
Thursday 25/12
£50
Friday 26/12
£50
Saturday 27/12
£22
Sunday 28/12
£22
Monday 29/12
£22
Tuesday 30/12
£26
Wednesday 31/12
£21
Thursday 01/01
£22
Friday 02/01
£14
Saturday 03/01
£21
Sunday 04/01
£21
Monday 05/01
Tuesday 06/01
£9
Wednesday 07/01
£9
Thursday 08/01
£14
Friday 09/01
£14
Saturday 10/01
£9
Sunday 11/01

The cheapest time to travel from Swansea to London Heathrow Airport

See here on which day and which time of the day you can find the cheapest bus ticket from Swansea to London Heathrow Airport, for the next 30 days.
With a price starting from £6, Tuesday is the cheapest day for a coach from Swansea to London Heathrow Airport. Sunday instead is the most expensive day with prices starting from £21.
Night is the cheapest day time for bus tickets from Swansea to London Heathrow Airport, with £6. Evening is the most expensive time of the day with prices starting from £23.

How to save money travelling from Swansea to London Heathrow Airport

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 Swansea to London Heathrow Airport in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Swansea to London Heathrow Airport, 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 Swansea to London Heathrow Airport 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 Swansea to London Heathrow Airport?

These are the most booked bus companies by our users on the Swansea to London Heathrow Airport timetable.

National Express from Swansea to London Heathrow Airport

National Express

Here you will find the key facts about the National Express bus route Swansea to London Heathrow Airport:

Cheapest Price £23
Fastest Coach 3h 55m
Earliest Coach 07:00
Last Coach 14:30
Daily Connections 28 Ø
Found on 16/12/2025

FlixBus from Swansea to London Heathrow Airport

FlixBus

Here you will find the key facts about the FlixBus bus route Swansea to London Heathrow Airport:

Cheapest Price £20
Fastest Coach 4h 35m
Earliest Coach 07:20
Last Coach 23:30
Daily Connections 19 Ø
Found on 16/12/2025
In total 2 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 Swansea and London Heathrow Airport

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

All you need to know when you travel by bus from Swansea to London Heathrow Airport

Check all information on comfort and services on the coaches from Swansea to London Heathrow Airport. 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 Swansea to London Heathrow Airport bus

How much does a Swansea - London Heathrow Airport coach trip cost?

This depends on, among other things, the day and travel time. The cheapest airport transfer for the Swansea - London Heathrow Airportroute is available from £9 and takes 5h 15m. Compare offers and save money!

How much could I save by comparing buses from Swansea to London Heathrow Airport?

The connection Swansea to London Heathrow Airport is offered by 2 companies with ticket prices ranging from £9 to £56. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

How many connections are available for the Swansea - London Heathrow Airport route on average every day?

Each day, the bus route from Swansea to London Heathrow Airport is offered by roughly 42 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to London Heathrow Airport from Swansea take?

The quickest transfer from Swansea to London Heathrow Airport is provided by National Express and takes 3h 55m. Coach tickets for this connection cost £35. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Swansea to London Heathrow Airport?

The earliest bus to London Heathrow Airport departs from Swansea 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 Swansea to London Heathrow Airport?

The latest bus to London Heathrow Airport departs from Swansea at 23:30. 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 Swansea - London Heathrow Airport route?

Passengers looking to travel from Swansea to London Heathrow Airport can travel with National Express and FlixBus. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Swansea and London Heathrow Airport?

You can check all the direct connections between Swansea and London Heathrow Airport by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct transfer: National Express and FlixBus.

What can I take with me on the bus to London Heathrow Airport from Swansea?

Depending on which provider you travel with, what you are allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Swansea London Heathrow Airport 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 Swansea London Heathrow Airport 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 transfer from Swansea to London Heathrow Airport on your planned travel date.

Available seat classes which are offered on the bus route Swansea to London Heathrow Airport

Economy
Economy

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

More bus routes to Swansea and to London Heathrow Airport

Here’s an overview of the most popular bus routes to Swansea and to London Heathrow Airport. Simply click on the connection of your choice, and you will find all the details about your bus route!
London to Swansea coach London to Swansea coach
Coach from Cardiff to Swansea Coach from Cardiff to Swansea
Coach from Bristol to Swansea Coach from Bristol to Swansea
Coach Birmingham to Swansea Coach Birmingham to Swansea
Coach to London Heathrow Airport from Birmingham Coach to London Heathrow Airport from Birmingham
Coaches Bath to London Heathrow Airport Coaches Bath to London Heathrow Airport
Buses Exeter to London Heathrow Airport Buses Exeter to London Heathrow Airport
Coach from London to London Heathrow Airport Coach from London to London Heathrow Airport
CheckMyBus › Coaches in United Kingdom › Coach to Swansea › Coach to London Heathrow Airport

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To

show

you

the

best

bus

deals,

we

and

our

partners

use

technical,

analytical,

and

marketing

cookies

for

ads

personalisation.

We

remember

your

anonymized

details

to

provide

a

personalized

experience.