How far is Heathrow from Swansea by coach?

The distance between Swansea and Heathrow by coach is approximately 151 miles (243 km).

What is the best way to go from Swansea to Heathrow without a car?

The best way to go from Swansea to Heathrow without a car is by coach. They are frequent and reliable, offering a convenient and eco-friendly journey. Depending on your preferences, carpooling can also be considered as an option.

Bus Swansea to Heathrow from £10 | Refundable Tickets

Next bus departures

Next departures from Swansea to Heathrow on 13 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	15:20	Swansea	5h 10m	20:30	Heathrow Airport, Central Bus Station	Cheapest
Bus	10:20	Swansea Bus Station, Stand A	4h 10m	14:30	Heathrow T2 & T3	Fastest
Bus	09:20	Swansea Bus Station, Stand B	4h 45m	14:05	Heathrow T2 & T3	No tags
Bus	11:20	Swansea	5h	16:20	Heathrow Airport, Central Bus Station	No tags
Bus	09:20	Swansea Bus Station, Stand B	4h 45m	14:05	Heathrow T2 & T3	No tags
Bus	23:20	Swansea	6h 45m	06:05	Heathrow Airport, Central Bus Station	No tags
Bus	10:20	Swansea Bus Station, Stand A	4h 10m	14:30	Heathrow T2 & T3	No tags
Bus	11:20	Swansea	5h 20m	16:40	Heathrow Airport (T5), Arrivals	No tags

Next departures from Swansea to Heathrow on 14 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	03:20	Swansea	4h 55m	08:15	Heathrow Airport, Central Bus Station	Cheapest
Bus	00:25	Swansea Bus Station, Stand A	4h 5m	04:30	Heathrow T2 & T3	Fastest
Bus	00:25	Swansea Bus Station, Stand A	4h 5m	04:30	Heathrow T2 & T3	No tags
Bus	07:20	Swansea	4h 55m	12:15	Heathrow Airport, Central Bus Station	No tags
Bus	01:10	Swansea Bus Station, Stand B	4h 50m	06:00	Heathrow T2 & T3	No tags
Bus	11:20	Swansea	5h	16:20	Heathrow Airport, Central Bus Station	No tags
Bus	01:10	Swansea Bus Station, Stand B	4h 50m	06:00	Heathrow T2 & T3	No tags
Bus	15:20	Swansea	5h 10m	20:30	Heathrow Airport, Central Bus Station	No tags

Next departures from Swansea to Heathrow on 15 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	01:25	Swansea Bus Station, Stand B	4h 35m	06:00	Heathrow T2 & T3	Cheapest
Bus	00:35	Swansea Bus Station, Stand A	3h 55m	04:30	Heathrow T2 & T3	Fastest
Bus	00:35	Swansea Bus Station, Stand A	3h 55m	04:30	Heathrow T2 & T3	No tags
Bus	01:25	Swansea Bus Station, Stand B	4h 35m	06:00	Heathrow T2 & T3	No tags
Bus	01:25	Swansea Bus Station, Stand B	4h 35m	06:00	Heathrow T2 & T3	No tags
Bus	02:25	Swansea Bus Station, Stand A	3h 55m	06:20	Heathrow T2 & T3	No tags
Bus	02:25	Swansea Bus Station, Stand A	3h 55m	06:20	Heathrow T2 & T3	No tags
Bus	02:25	Swansea Bus Station, Stand A	3h 55m	06:20	Heathrow T2 & T3	No tags

Last refresh of the prices: Yesterday at 09:00 GMT.

Compare 2 ways to travel from Swansea to Heathrow

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Heathrow. The journey takes about 3 hours and with fares starting at just £19, it presents an excellent value for a comfortable ride.

1carpool per day

3hAverage duration

150 milesDistance

10kgCO₂ emissions

	Average price	Average duration	CO₂ emissions	Actions
Bus	Average price£13 - £62	Average duration5h	CO₂ emissions 6kg CO₂e
Carpool	Average price£19 - £19	Average duration3h	CO₂ emissions 10kg CO₂e

Compare bus companies

National Express

4/529,708 reviews

Staff4.7

Timeliness4

Cleanliness4.7

WiFi3.4

Users consistently praise the service for being clean, punctual, and friendly. The drivers are noted for their professionalism and helpfulness. However, some users mention challenges with bus terminal access due to high parking fees and occasional delays affecting travel plans. Additionally, temperature control on buses has been a concern in certain instances.

National Express Swansea Heathrow recent customer reviews

The coach was absolutely freezing cold. It was unbearable and I was shivering for the whole 4 and a half hours.

Carrie G.

28 February 2025

Enjoyed every bit of it The driver was very helpful and he was very kind. Kept us informed all the way.

Astridah C.

4 February 2025

Very bad. We were not told the coach was departing from a different spot therefore missed the coach. Very bad.

Linda D.

1 January 2025

FlixBus

3.5/511,293 reviews

Staff4.1

Timeliness3.9

Cleanliness4.1

WiFi2.7

GB Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Where are the popular stops in Swansea and Heathrow?

Stops in Swansea

A - Swansea University - Bay Campus

B - Swansea Bus Station

C - Wellington St

Stops in Heathrow

A - London Heathrow Airport

B - Travelodge Hotel, Heathrow Central

C - Premier Inn, Heathrow M4 J4

D - Comfort Hotel

E - EasyHotel

F - Novotel Hotel

Frequently asked questions about travelling by bus from Swansea to Heathrow

How far is Heathrow from Swansea by coach?
The distance between Swansea and Heathrow by coach is approximately 151 miles (243 km).
What is the best way to go from Swansea to Heathrow without a car?
The best way to go from Swansea to Heathrow without a car is by coach. They are frequent and reliable, offering a convenient and eco-friendly journey. Depending on your preferences, carpooling can also be considered as an option.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

11/11

£19

12/11

£18

Today

£17

14/11

£19

15/11

£19

16/11

£17

17/11

£15

18/11

No data

The cheapest trip from Swansea to Heathrow was searched and found on 17 Nov 2025 with a price of £15

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Swansea to Heathrow as early as possible.

You can expect to pay from £15 to £61 for a bus ticket from Swansea to Heathrow based on the last 2 days. You can expect to find the cheapest price for the trip at £15, which is on 2025-11-17.

Usually National Express will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.