4.9
4.6The cheapest and fastest trains from Swansea to London Heathrow Airport
Cheapest price
$98
Average price
$124
Fastest journey
3 h 28 m
Average duration
3 h 31 m
Trains per day
18
Distance
242 km
The best way to find a cheap train ticket from Swansea to London Heathrow Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Swansea to London Heathrow Airport will cost around $124 if you buy it on the day, but the cheapest tickets can be found for only $98.
It's difficult to get from Swansea to London Heathrow Airport without transferring at least once.
P22797+
G24030 · G23477+
C28813P22797+G24030 · G23477P22797+G24030 · G23477P22797+G24030 · G23837P22799+G24125 · G23519P22797+G24030 · G23477P22799+G24125 · G23519P22797+C28813P22799+C28825P22797+G24030 · G23477
Travel Information
Compare bus and train for Swansea to London Heathrow Airport
Omio recommends booking the bus as it is the most popular option from Swansea to London Heathrow Airport among Omio's users. If you are prioritising price take the bus with prices starting from €13. For those with little time consider booking a train which can get you there in 3h 11m. The ticket price range depends on the travel mode: a bus costs an average of €13, and a train costs an average of €50.
Distance: 150 miles (242 km)
Compare train with
| Train | Most popular Bus |
|---|---|
€83 Average price | €23 Average price Cheapest |
3h 41m Average total duration Fastest 3h 11m Onboard + 30m Additional time* | 5h 9m Average total duration 4h 39m Onboard + 30m Additional time* |
Most popular train company |  Most popular bus company |
Direct Options | Direct Options |
Live departures
Swansea to London Heathrow Airport train times
The table below shows live departures for Swansea to London Heathrow Airport trains for tomorrow, Monday, December 22. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| P22797+G24030 · G23477+C28813 | On time 8:23 AM Swansea station (SWA) | 3h38 | 12:01 PM Heathrow Terminal 5 (HWV) | 3 transfers | |
| P22797+G24030 · G23477 | On time 8:23 AM Swansea station (SWA) | 3h34 | 11:57 AM Heathrow Terminal 4 (HAF) | 2 transfers | |
| P22797+C28813 | On time 8:23 AM Swansea station (SWA) | 3h38 | 12:01 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
| P22797+G23490 | On time 8:23 AM Swansea station (SWA) | 3h49 | 12:12 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
| P22797+G24030 · G23477 | On time 8:23 AM Swansea station (SWA) | 3h28 | 11:51 AM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
| P22797+G24030 · G23837 | On time 8:23 AM Swansea station (SWA) | 3h42 | 12:05 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
| P22797+C28813 | On time 8:23 AM Swansea station (SWA) | 3h32 | 11:55 AM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
 L64989+P22798+G24077 · G23499 | On time 8:28 AM Swansea station (SWA) | 3h59 | 12:27 PM Heathrow Terminal 4 (HAF) | 3 transfers | |
| L64989+P22798+C28819 | On time 8:28 AM Swansea station (SWA) | 4h03 | 12:31 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
| L64989+P22798+G24077 · G23499 | On time 8:28 AM Swansea station (SWA) | 4h03 | 12:31 PM Heathrow Terminal 5 (HWV) | 4 transfers | |
| L64989+P22798+G24077 · G23499 | On time 8:28 AM Swansea station (SWA) | 3h53 | 12:21 PM Heathrow Terminals 2 & 3 (HXX) | 3 transfers | |
| L64989+P22798+G23510 | On time 8:28 AM Swansea station (SWA) | 4h14 | 12:42 PM Heathrow Terminal 4 (HAF) | 2 transfers | |
| L64989+P22798+C28819 | On time 8:28 AM Swansea station (SWA) | 3h57 | 12:25 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
| P22799+C28825 | On time 9:22 AM Swansea station (SWA) | 3h33 | 12:55 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
| P22799+G23529 | On time 9:22 AM Swansea station (SWA) | 3h50 | 1:12 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
| P22799+G24125 · G23519 | On time 9:22 AM Swansea station (SWA) | 3h29 | 12:51 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
| P22799+G24125 · G23519 | On time 9:22 AM Swansea station (SWA) | 3h35 | 12:57 PM Heathrow Terminal 4 (HAF) | 2 transfers | |
| P22799+G24125 · G23519+C28825 | On time 9:22 AM Swansea station (SWA) | 3h39 | 1:01 PM Heathrow Terminal 5 (HWV) | 3 transfers | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Swansea to London Heathrow Airport by bus or train
Compare bus and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Dec 22
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Dec 28
Why should you book Swansea to London Heathrow Airport trains with Omio?
Great Western Rail operates all train services from Swansea to London Heathrow Airport. Omio is the only official third party seller for Great Western Rail tickets.
Why book with Omio vs Great Western Rail?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Great Western Rail with all available travel options, which are bus and train to ensure you get the best deal for traveling from Swansea to London Heathrow Airport.
Why book with Omio over Trainline and Rail Europe?
- Official reseller: Great Western Rail tickets can only be bought on Omio or Great Western Rail's website as Omio is the only official third party seller for Great Western Rail tickets. Trainline, RailEurope, and Rail.Ninja do not sell Great Western Rail tickets as they are not official sellers.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Swansea to London Heathrow Airport.
Journey information
Overview: Train from Swansea to London Heathrow Airport
United KingdomUnited Kingdom
Trains from Swansea to London Heathrow Airport run on average 21 times per day, taking around 3h 11m. Cheap train tickets for this journey start at $62 (€50) but you can travel from only $16 (€13) by bus.
The earliest train runs at 04:52, the last at 19:23. The fastest train covers the 150 miles (242 km) distance in 3h 20m.
Distance 150 miles (242 km) |
Average train duration 3h 11m |
Cheapest ticket price $62 (€50) |
Trains per day 21 |
Fastest train 3h 20m |
First train 04:52 |
Last train 19:23 |
Train companies: Great Western Rail from Swansea to London Heathrow Airport trainsGreat Western Rail trains will get you between Swansea and London Heathrow Airport from $16 (€13). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
FAQs: Trains from Swansea to London Heathrow Airport
Find answers to the most common questions about traveling from Swansea to London Heathrow Airport by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at London Heathrow Airport, this guide helps you travel smarter and with confidence.
popular train stations
Popular train stations from Swansea to London Heathrow Airport
Shopping
Parking
Dining
ATM
Accessibility
WC
Hotel
Lost and Found Office
Ticket Office
Bike Parking
Bike Rental
- Opening hours: Monday - Friday 05:15 - 20:00 Saturday 06:15 - 20:00 Sunday 08:00 - 20:00 Tickets requiring reservations: Mon-Sat 0910-1845
- Car Park: Mariners Road (until 30 April 2019). Thereafter please use the top level of Ivy Street (High Street) multistorey car park.
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category A. Step free access to all platforms.
- Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided
- Accessible public telephones: on concourse
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 1. The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- National key toilets: Yes
- National key toilets location: The National key toilets are located on Platform 1; these toilets are operated by a radar key.
- Baby changing facilities: Yes
- Storage sheltered: No
- Storage location: On Platform 1
- Storage CCTV: Yes
- Location for Rail Replacement Services: Wait at the bus stops on High Street outside the station
Most popular train connections from Swansea
More options for your journey from Swansea to London Heathrow Airport
Here are some other resources that might have the information you need
Most popular trains to and from London Heathrow Airport and Swansea
Most popular train connections to London Heathrow Airport
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