- Recommended
The Musical Museum
An unusual museum in Brentford showcasing self-playing pianos, organs, and mechanical music. It is well regarded for guided demonstrations and offers a distinctive cultural visit west of centralLondon
Cheapest price
$105
Average price
$120
Fastest journey
3 h 15 m
Average duration
3 h 17 m
Trains per day
73
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 $120 if you buy it on the day, but the cheapest tickets can be found for only $105.
It's difficult to get from Swansea to London Heathrow Airport without transferring at least once.
C50037+
F09332 · C37321
C00165+
C37281 · F13644
C00123+
F09328 · C37295
C50038+
C37381 · F09334
W35439+
F09330 · C37365
W35445+
W10729
C00123+
W10645
W35438+
W10669
C00125+
W10717
W35442+
W10705Omio 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 $12. For those with little time consider booking a train which can get you there in 3h 12m. The ticket price range depends on the travel mode: a bus costs an average of $12, and a train costs an average of $85.
Distance: 150 miles (242 km)
| Train | Most popular Bus | Driving |
|---|---|---|
$104 Average price | $28 Average price Cheapest | $81 Average price (fuel + tolls) |
3h 42m Average total duration Fastest 3h 12m Onboard + 30m Additional time* | 5h 8m Average total duration 4h 38m Onboard + 30m Additional time* | 3h 6m Average total duration (door-to-door) |
![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Swansea to London Heathrow Airport:
A bus is $77 (€63) less than a train for this route with tickets for a train from Swansea to London Heathrow Airport costing on average $104 (€85).
Other travel options to London Heathrow Airport take longer:
Bus takes on average 4h 38m.
Tickets start at around $104 (€85) compared to roughly $81 (€66) in fuel and tolls — a saving of about $-23.74 (€-19.43). The journey takes 3h 12m versus 3h 6m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
The table below shows live departures for Swansea to London Heathrow Airport trains for today, Saturday, June 20. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
C42296+ C37418 · C36885 | 5:23 PM Swansea station (SWA) | 3h35 | 8:58 PM Heathrow Terminal 4 (HAF) | 2 transfers | |
C42296+ W10743 | 5:23 PM Swansea station (SWA) | 3h32 | 8:55 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
C42296+ C36898 | 5:23 PM Swansea station (SWA) | 3h50 | 9:13 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
C42296+ C37418 · C36885 | 5:23 PM Swansea station (SWA) | 3h29 | 8:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
C42296+ C37418 · C37293 | 5:23 PM Swansea station (SWA) | 3h43 | 9:06 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
C42296+ W10743 | 5:23 PM Swansea station (SWA) | 3h38 | 9:01 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
C42296+ C37418 · C36885+ W10743 | 5:23 PM Swansea station (SWA) | 3h38 | 9:01 PM Heathrow Terminal 5 (HWV) | 3 transfers | |
W35203+ C36943 | On time 6:23 PM Swansea station (SWA) | 3h50 | 10:13 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
W35203+ C37513 · C36930 | On time 6:23 PM Swansea station (SWA) | 3h35 | 9:58 PM Heathrow Terminal 4 (HAF) | 2 transfers | |
W35203+ W10755 | On time 6:23 PM Swansea station (SWA) | 3h32 | 9:55 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
W35203+ C37513 · C36930 | On time 6:23 PM Swansea station (SWA) | 3h29 | 9:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
W35203+ C37513 · C37319 | On time 6:23 PM Swansea station (SWA) | 3h43 | 10:06 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
W35203+ C37513 · C36930+ W10755 | On time 6:23 PM Swansea station (SWA) | 3h38 | 10:01 PM Heathrow Terminal 5 (HWV) | 3 transfers | |
W35203+ W10755 | On time 6:23 PM Swansea station (SWA) | 3h38 | 10:01 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
C42297+ W10767 | 7:22 PM Swansea station (SWA) | 3h33 | 10:55 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
C42297+ C37597 · C36968 | On time 7:22 PM Swansea station (SWA) | 3h30 | 10:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
C42297+ C37597 · C36968 | On time 7:22 PM Swansea station (SWA) | 3h34 | 10:56 PM Heathrow Terminal 4 (HAF) | 2 transfers | |
C42297+ C36985 | 7:22 PM Swansea station (SWA) | 4h05 | 11:27 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
C42297+ C37597 · C36968+ W10767 | 7:22 PM Swansea station (SWA) | 3h39 | 11:01 PM Heathrow Terminal 5 (HWV) | 3 transfers | |
C42297+ W10767 | 7:22 PM Swansea station (SWA) | 3h39 | 11:01 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
C50038+ W10630 | 7:55 AM Swansea station (SWA) | 3h30 | 11:25 AM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
C50038+ W10630 | 7:55 AM Swansea station (SWA) | 3h36 | 11:31 AM Heathrow Terminal 5 (HWV) | 1 transfer | |
C50038+ C37042 | 7:55 AM Swansea station (SWA) | 3h48 | 11:43 AM Heathrow Terminal 4 (HAF) | 1 transfer | |
C50038 · C47878+ C37061 · F09334 | 7:55 AM Swansea station (SWA) | 4h19 | 12:14 PM Heathrow Terminal 4 (HAF) | 3 transfers | |
C50038+ F09334 · C37381 | 7:55 AM Swansea station (SWA) | 3h57 | 11:52 AM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
C50038+ F09334 · C37381 | 7:55 AM Swansea station (SWA) | 4h03 | 11:58 AM Heathrow Terminal 5 (HWV) | 2 transfers | |
C00165+ F13644 · C37281 | 8:35 AM Swansea station (SWA) | 3h53 | 12:28 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
C00165+ C37281 · F13644 | 8:35 AM Swansea station (SWA) | 3h47 | 12:22 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
C00165+ C36877 | 8:35 AM Swansea station (SWA) | 4h08 | 12:43 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
C00165+ W10639 | 8:35 AM Swansea station (SWA) | 3h42 | 12:17 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
C00165+ W10639 | 8:35 AM Swansea station (SWA) | 3h35 | 12:10 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
C00123+ W10645 | 9:23 AM Swansea station (SWA) | 3h23 | 12:46 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
C00123+ W10645 | 9:23 AM Swansea station (SWA) | 3h17 | 12:40 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
C00123+ C36902 | 9:23 AM Swansea station (SWA) | 3h50 | 1:13 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
C00123+ C37295 · F09328 | 9:23 AM Swansea station (SWA) | 3h35 | 12:58 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
C00123+ C37295 · F09328 | 9:23 AM Swansea station (SWA) | 3h29 | 12:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
C50037+ W10657 | 10:22 AM Swansea station (SWA) | 3h25 | 1:47 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
C50037+ C36944 | 10:22 AM Swansea station (SWA) | 3h51 | 2:13 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
C50037+ W10657 | 10:22 AM Swansea station (SWA) | 3h19 | 1:41 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
C50037+ F09332 · C37321 | 10:22 AM Swansea station (SWA) | 3h36 | 1:58 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
C50037+ C37321 · F09332 | 10:22 AM Swansea station (SWA) | 3h30 | 1:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
W35438+ C36987 | 11:23 AM Swansea station (SWA) | 3h50 | 3:13 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
W35438+ W10669 | 11:23 AM Swansea station (SWA) | 3h23 | 2:46 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
W35438+ W10669 | 11:23 AM Swansea station (SWA) | 3h17 | 2:40 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
W35438+ C37344 · F13637 | 11:23 AM Swansea station (SWA) | 3h35 | 2:58 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
W35438+ C37344 · F13637 | 11:23 AM Swansea station (SWA) | 3h29 | 2:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
W35439+ C37365 · F09330 | 12:23 PM Swansea station (SWA) | 3h29 | 3:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
W35439+ C37027 | 12:23 PM Swansea station (SWA) | 3h50 | 4:13 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
W35439+ W10681 | 12:23 PM Swansea station (SWA) | 3h24 | 3:47 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
W35439+ W10681 | 12:23 PM Swansea station (SWA) | 3h18 | 3:41 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
W35439+ F09330 · C37365 | 12:23 PM Swansea station (SWA) | 3h35 | 3:58 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
W35220+ C37066 | 1:23 PM Swansea station (SWA) | 3h50 | 5:13 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
W35220+ W10693 | 1:23 PM Swansea station (SWA) | 3h24 | 4:47 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
W35220+ W10693 | 1:23 PM Swansea station (SWA) | 3h18 | 4:41 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
W35220+ C37383 · F09325 | 1:23 PM Swansea station (SWA) | 3h35 | 4:58 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
W35220+ F09325 · C37383 | 1:23 PM Swansea station (SWA) | 3h29 | 4:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
W35442+ F09318 · C37300 | 2:22 PM Swansea station (SWA) | 3h30 | 5:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
W35442+ F09318 · C37300 | 2:22 PM Swansea station (SWA) | 3h36 | 5:58 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
W35442+ W10705 | 2:22 PM Swansea station (SWA) | 3h18 | 5:40 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
W35442+ C36907 | 2:22 PM Swansea station (SWA) | 3h51 | 6:13 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
W35442+ W10705 | 2:22 PM Swansea station (SWA) | 3h24 | 5:46 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
C00125+ F09314 · C37323 | 3:23 PM Swansea station (SWA) | 3h35 | 6:58 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
C00125+ F09314 · C37323 | 3:23 PM Swansea station (SWA) | 3h29 | 6:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
C00125+ C36950 | 3:23 PM Swansea station (SWA) | 3h50 | 7:13 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
C00125+ W10717 | 3:23 PM Swansea station (SWA) | 3h23 | 6:46 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
C00125+ W10717 | 3:23 PM Swansea station (SWA) | 3h17 | 6:40 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
G38994+ W35233+ F13648 · C36973 | 3:32 PM Swansea station (SWA) | 4h11 | 7:43 PM Heathrow Terminal 4 (HAF) | 3 transfers | |
G38994+ W35233+ F13648 · C37336 | 3:32 PM Swansea station (SWA) | 3h50 | 7:22 PM Heathrow Terminals 2 & 3 (HXX) | 3 transfers | |
W35233+ W10726+ G38994 | 3:32 PM Swansea station (SWA) | 3h59 | 7:31 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
W35233+ W10726+ G38994 | 3:32 PM Swansea station (SWA) | 3h53 | 7:25 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
G38994+ W35233+ C36973 | 3:32 PM Swansea station (SWA) | 4h11 | 7:43 PM Heathrow Terminal 4 (HAF) | 2 transfers | |
G38994+ W35233+ F13648 · C37336 | 3:32 PM Swansea station (SWA) | 3h56 | 7:28 PM Heathrow Terminal 5 (HWV) | 3 transfers | |
W35445+ F09323 · C37348 | 4:25 PM Swansea station (SWA) | 3h27 | 7:52 PM Heathrow Terminals 2 & 3 (HXX) | 2 transfers | |
W35445+ F09323 · C37348 | 4:25 PM Swansea station (SWA) | 3h33 | 7:58 PM Heathrow Terminal 5 (HWV) | 2 transfers | |
W35445+ C36993 | 4:25 PM Swansea station (SWA) | 3h49 | 8:14 PM Heathrow Terminal 4 (HAF) | 1 transfer | |
W35445+ W10729 | 4:25 PM Swansea station (SWA) | 3h15 | 7:40 PM Heathrow Terminals 2 & 3 (HXX) | 1 transfer | |
W35445+ W10729 | 4:25 PM Swansea station (SWA) | 3h21 | 7:46 PM Heathrow Terminal 5 (HWV) | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
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.
Trains from Swansea to London Heathrow Airport run on average 63 times per day, taking around 3h 12m. Cheap train tickets for this journey start at $85 (€69) but you can travel from only $12 (€10) by bus.
The earliest train runs at 03:38, the last at 18:18. The fastest train covers the 150 miles (242 km) distance in 3h 20m.
Distance 150 miles (242 km) |
Average train duration 3h 12m |
Cheapest ticket price $85 (€69) |
Trains per day 63 |
Fastest train 3h 20m |
First train 3:38 AM |
Last train 6:18 PM |
Cheapest Month Jan |
Cheapest Day Fri |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Sat |
Least Busy Day Mon |
Discover the best of London Heathrow Airport — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London Heathrow Airport trip today.
An unusual museum in Brentford showcasing self-playing pianos, organs, and mechanical music. It is well regarded for guided demonstrations and offers a distinctive cultural visit west of centralLondon
A riverside gallery in Twickenham known for changing exhibitions and the striking Baroque Octagon Room. It combines art, architecture, and a quieter local atmosphere.
A remarkable Victorian gallery in Kew Gardens displaying botanical paintings from around the world. It is especially appealing to visitors who want something beautiful and less conventional.
A world-famous botanical landscape with glasshouses, treetop views, and seasonal displays. It is one of the strongest attractions near Heathrow and highly photogenic.
A vast royal park known for open landscapes, deer, and sweeping views. It is one of the best outdoor escapes in southwest London and a favorite for walks and photography.
A huge historic parkland landscape with the Long Walk, lake views, and royal associations. It is a top outdoor option close to Heathrow and very popular for scenic walks.
A classic British breakfast with eggs, sausages, bacon, beans, mushrooms, grilled tomato, and toast. It is an iconic hearty meal across England.
Beer-battered fish served with thick-cut chips, often with mushy peas and tartar sauce. It is one of Britain’s most famous comfort foods.
Roast meat with roast potatoes, seasonal vegetables, gravy, and Yorkshire pudding. This traditional British meal is especially associated with pub dining.
A well-known airport restaurant in Terminal 5 offering modern British and international dishes in a polished, convenient setting.
A casual dining spot by Heston Blumenthal in Terminal 2, known for fish and chips, pizzas, and comfort food with a quality-focused approach.
A Fuller’s pub at Heathrow serving classic British pub fare and drinks in a relaxed setting suited to travelers wanting traditional flavors.
Heathrow prices are high versus most UK cities, especially for dining and convenience purchases.
Service charge may be included at sit-down restaurants. If not, 10-12.5% is standard for good service. No tip needed for fast food or takeaway; round up taxis.
Official public transport app
Heathrow Terminals 2 & 3 -> Paddington Station, London
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.

Most Swansea to London Heathrow Airport trains use the Swansea to London Paddington station pair, with some services arriving at Heathrow Terminal 5. Use this guide to compare Swansea and London Heathrow Airport train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Swansea has practical services for this route, including Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, and Bike Rental.
Food and drink options are available at Swansea.
ATMs are available at Swansea.
Ticket office support is available at Swansea.
Lost and found is available at the station.
Available at Swansea: Parking, WC.
Available at Swansea: Bike Parking, Bike Rental.
Accessibility facilities are available at Swansea: 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.
London Paddington has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food options include: Wasabi, The Beer House, Barburrito, Upper Crust, The Mad Bishop & Bear (Fullers), The Pasty Shop, Burger King, Pret a Manger, The Savanna, Soboro Bakery, & more
Free Wi-Fi in the station. ATMs are located next to the ticket office.
The ticket office is open 24/7. Information desks are located near Platform 1.
Luggage storage is luggage lockers are located near the taxi stand beside Platform 11. . Lost and found is available at the station.
Available at London Paddington: Parking, Taxis, WC.
Available at London Paddington: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at London Paddington: Wheelchair access, escalators, elevators.
Nearby hotels include Hilton London Paddington, Mercure London Paddington Hotel, The Pilgrm.
Heathrow Terminal 5 is 25 km from London city centre. Public transport options include:
Heathrow Terminal 5 has practical services for this route, including Parking, Accessibility, Lounge, Lost and Found Office, and Ticket Office.
Ticket office support is available at Heathrow Terminal 5.
Lost and found is available at the station.
Available at Heathrow Terminal 5: Parking.
Accessibility facilities are available at Heathrow Terminal 5: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains, Accessible ticket machines: There are accessible ticket machines at this station, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Heathrow Terminals 2 & 3 is 23 km from London city centre. Public transport options include:
Heathrow Terminals 2 & 3 has practical services for this route, including Wifi, Shopping, Parking, ATM, Accessibility, WC, Lost and Found Office, and Ticket Office.
Wi-Fi is available at Heathrow Terminals 2 & 3. ATMs are available at Heathrow Terminals 2 & 3.
Ticket office support is available at Heathrow Terminals 2 & 3.
Lost and found is available at the station.
Available at Heathrow Terminals 2 & 3: Parking, WC.
Accessibility facilities are available at Heathrow Terminals 2 & 3: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Level access to platforms, lifts to airport facilities. Ticket Office is step free. Wheelchair users can board trains with ease as the platforms are level with the trains, Accessible ticket machines: There are accessible ticket machines at this station, Accessible toilets: Yes, Ramp for train access: No, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: No.
Here are some other resources that might have the information you need