Bus from Swansea to London Heathrow Airport (LHR)

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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
from £17
tomorrow
from £17
Wednesday
from £17
Thursday
from £17
Friday
from £17
Saturday
from £15
Sunday
from £17

Cheapest bus trips today

Prices are for one way and one person
  • FlixBus
    4h 55m
    0
    03:20
    Swansea
    City Bus Station
    08:15
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 0m
    0
    11:20
    Swansea
    City Bus Station
    16:20
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 10m
    0
    15:20
    Swansea
    City Bus Station
    20:30
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    FlixBus
    Economy
    £17
  • National Express
    7h 30m
    0
    17:20
    Swansea
    City Bus Station
    00:50
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    National Express
    Economy
    £22
  • National Express
    4h 5m
    0
    00:25
    Swansea
    City Bus Station
    04:30
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    National Express
    Economy
    £26
  • Did you know that if you travel from Swansea to London Heathrow Airport via Port Talbot, you can save more than £-2? You will find the corresponding connections below.
    • FlixBus
      4h 40m
      Swansea
      11 km
      15:50
      Port Talbot
      Bus Stop
      20:30
      London Heathrow Airport
      London Heathrow Airport - T2/3
      0 km
      FlixBus
      Economy
      £19

Cheapest bus trips tomorrow

Prices are for one way and one person
  • FlixBus
    5h 15m
    0
    03:20
    Swansea
    City Bus Station
    08:35
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 30m
    0
    15:20
    Swansea
    City Bus Station
    20:50
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • FlixBus
    4h 55m
    0
    03:20
    Swansea
    City Bus Station
    08:15
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    FlixBus
    Economy
    £17
  • National Express
    5h 5m
    0
    15:00
    Swansea
    City Bus Station
    20:05
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    National Express
    Economy
    £22
  • National Express
    5h 15m
    0
    03:10
    Swansea
    City Bus Station
    08:25
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    National Express
    Economy
    £23
  • Did you know that if you travel from Swansea to London Heathrow Airport via Port Talbot, you can save more than £6? You will find the corresponding connections below.
    • FlixBus
      Save more than 35%
      4h 40m
      Swansea
      11 km
      15:50
      Port Talbot
      Bus Stop
      20:30
      London Heathrow Airport
      London Heathrow Airport - T2/3
      0 km
      FlixBus
      Economy
      £11

Cheapest bus trips Wednesday

Prices are for one way and one person
  • FlixBus
    5h 15m
    0
    03:20
    Swansea
    City Bus Station
    08:35
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 15m
    0
    07:20
    Swansea
    City Bus Station
    12:35
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 20m
    0
    11:20
    Swansea
    City Bus Station
    16:40
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • National Express
    4h 5m
    0
    00:25
    Swansea
    City Bus Station
    04:30
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    National Express
    Economy
    £26
  • National Express
    4h 5m
    0
    02:10
    Swansea
    City Bus Station
    06:15
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    National Express
    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.
    • FlixBus
      Save more than 29%
      4h 40m
      Swansea
      11 km
      15:50
      Port Talbot
      Bus Stop
      20:30
      London Heathrow Airport
      London Heathrow Airport - T2/3
      0 km
      FlixBus
      Economy
      £12

Cheapest bus trips Thursday

Prices are for one way and one person
  • National Express
    4h 5m
    0
    02:10
    Swansea
    City Bus Station
    06:15
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    National Express
    Economy
    £17
  • FlixBus
    4h 55m
    0
    03:20
    Swansea
    City Bus Station
    08:15
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 10m
    0
    15:20
    Swansea
    City Bus Station
    20:30
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    FlixBus
    Economy
    £17
  • FlixBus
    4h 45m
    0
    23:20
    Swansea
    City Bus Station
    04:05
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    FlixBus
    Economy
    £17
  • National Express
    4h 25m
    0
    04:00
    Swansea
    City Bus Station
    08:25
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    National Express
    Economy
    £26
  • Did you know that if you travel from Swansea to London Heathrow Airport via Port Talbot, you can save more than £4? You will find the corresponding connections below.
    • FlixBus
      Save more than 24%
      4h 15m
      Swansea
      11 km
      23:50
      Port Talbot
      Bus Stop
      04:05
      London Heathrow Airport
      London Heathrow Airport - T2/3
      0 km
      FlixBus
      Economy
      £13

Cheapest bus trips Friday

Prices are for one way and one person
  • FlixBus
    5h 15m
    0
    03:20
    Swansea
    City Bus Station
    08:35
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 15m
    0
    07:20
    Swansea
    City Bus Station
    12:35
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 30m
    0
    15:20
    Swansea
    City Bus Station
    20:50
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • National Express
    5h 5m
    0
    01:10
    Swansea
    City Bus Station
    06:15
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    National Express
    Economy
    £18
  • National Express
    4h 50m
    0
    01:10
    Swansea
    City Bus Station
    06:00
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    National Express
    Economy
    £18
  • 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.
    • FlixBus
      Save more than 29%
      4h 25m
      Swansea
      11 km
      07:50
      Port Talbot
      Bus Stop
      12:15
      London Heathrow Airport
      London Heathrow Airport - T2/3
      0 km
      FlixBus
      Economy
      £12

Cheapest bus trips Saturday

Prices are for one way and one person
  • National Express
    7h 20m
    0
    17:30
    Swansea
    City Bus Station
    00:50
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    National Express
    Economy
    £15
  • FlixBus
    5h 15m
    0
    03:20
    Swansea
    City Bus Station
    08:35
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 15m
    0
    07:20
    Swansea
    City Bus Station
    12:35
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 5m
    0
    23:20
    Swansea
    City Bus Station
    04:25
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • National Express
    4h 10m
    0
    06:10
    Swansea
    City Bus Station
    10:20
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    National Express
    Economy
    £22
  • Did you know that if you travel from Swansea to London Heathrow Airport via Port Talbot, you can save more than £3? You will find the corresponding connections below.
    • FlixBus
      Save more than 20%
      4h 15m
      Swansea
      11 km
      23:50
      Port Talbot
      Bus Stop
      04:05
      London Heathrow Airport
      London Heathrow Airport - T2/3
      0 km
      FlixBus
      Economy
      £12

Cheapest bus trips Sunday

Prices are for one way and one person
  • FlixBus
    5h 15m
    0
    03:20
    Swansea
    City Bus Station
    08:35
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 15m
    0
    07:20
    Swansea
    City Bus Station
    12:35
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • FlixBus
    5h 5m
    0
    23:20
    Swansea
    City Bus Station
    04:25
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    FlixBus
    Economy
    £17
  • National Express
    5h 0m
    0
    03:25
    Swansea
    City Bus Station
    08:25
    London Heathrow Airport
    London Heathrow Airport - T5
    0
    National Express
    Economy
    £18
  • National Express
    4h 40m
    0
    03:25
    Swansea
    City Bus Station
    08:05
    London Heathrow Airport
    London Heathrow Airport - T2/3
    0
    National Express
    Economy
    £18
  • 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.
    • FlixBus
      Save more than 29%
      4h 25m
      Swansea
      11 km
      07:50
      Port Talbot
      Bus Stop
      12:15
      London Heathrow Airport
      London Heathrow Airport - T2/3
      0 km
      FlixBus
      Economy
      £12

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.
Friday is the busiest day, with more than 52 daily coaches from Swansea to London Heathrow Airport. Monday has instead the fewest connections, with only 46 daily coaches between Swansea and London Heathrow Airport.
The busiest time of the day is the Morning, with 134 coaches from Swansea to London Heathrow Airport, while Evening sees the fewest connections between Swansea and London Heathrow Airport, with only 36 offers.

Enjoy these deals on your way from Swansea to London Heathrow Airport

National Express-Ends soon! Get 25% off coach tickets. Travel by Aug 31.
National Express

Ends soon! Get 25% off coach tickets. Travel by Aug 31.

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 50 times by bus from Swansea to London Heathrow Airport in one click. Book your Swansea to London Heathrow Airport bus ticket starting from £15!

Cheapest Bus £15
Fastest Bus 3h 55m
Earliest Coach 00:25
Latest Coach 23:30
Daily Bus Connections 50 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, 50 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 23/06/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 23/06
£17
Tuesday 24/06
£17
Wednesday 25/06
£17
Thursday 26/06
£17
Friday 27/06
£18
Saturday 28/06
£15
Sunday 29/06
£18
Monday 30/06
£17
Tuesday 01/07
£14
Wednesday 02/07
£17
Thursday 03/07
£14
Friday 04/07
£14
Saturday 05/07
£14
Sunday 06/07
£17
Monday 07/07
£14
Tuesday 08/07
£17
Wednesday 09/07
£17
Thursday 10/07
£14
Friday 11/07
Saturday 12/07
£15
Sunday 13/07
£14
Monday 14/07
£14
Tuesday 15/07
£17
Wednesday 16/07
£14
Thursday 17/07
Friday 18/07
£17
Saturday 19/07
£18
Sunday 20/07

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 £15, Saturday is the cheapest day for a coach from Swansea to London Heathrow Airport. Monday instead is the most expensive day with prices starting from £17.
Afternoon is the cheapest day time for bus tickets from Swansea to London Heathrow Airport, with £15. Morning is the most expensive time of the day with prices starting from £17.

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 £15
Fastest Coach 3h 55m
Earliest Coach 00:25
Last Coach 22:20
Daily Connections 30 Ø
Found on 22/06/2025

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 £17
Fastest Coach 4h 35m
Earliest Coach 03:20
Last Coach 23:30
Daily Connections 19 Ø
Found on 22/06/2025
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 £15 and takes 7h 20m. 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 £15 to £50. 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 50 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 £26. 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 00:25. 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!
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Coach to London Heathrow Airport from Birmingham Coach to London Heathrow Airport from Birmingham
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