The cheapest and fastest trains from Cardiff to London Gatwick Airport
Cheapest price
$75
Average price
$83
Fastest journey
3 h 6 m
Average duration
3 h 12 m
Trains per day
5
Distance
212 km
The best way to find a cheap train ticket from Cardiff to London Gatwick Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to London Gatwick Airport will cost around $83 if you buy it on the day, but the cheapest tickets can be found for only $75.
Of the 5 trains that leave Cardiff for London Gatwick Airport on Thu, Dec 11, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, Dec 11 the direct trains cover the 212 km distance in an average of 3 h 12 m but if you time it right, some trains will get you there in just 3 h 6 m .
On Thu, Dec 11 the slowest trains will take 3 h 18 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.










Travel Information
Compare train and bus for Cardiff to London Gatwick Airport
Omio recommends booking the bus as it is the most popular option from Cardiff to London Gatwick 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 2h 52m. The ticket price range depends on the travel mode: a bus costs an average of €13, and a train costs an average of €40.
Distance: 131 miles (212 km)
Compare train with
| Train | Most popular Bus |
|---|---|
€71 Average price | €21 Average price Cheapest |
3h 22m Average total duration Fastest 2h 52m Onboard + 30m Additional time* | 5h 15m Average total duration 4h 45m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
Cardiff to London Gatwick Airport train times
The table below shows live departures for Cardiff to London Gatwick Airport trains for today, Wednesday, December 10. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
P08477+ Tube from London Paddington to Farringdon+ Y37034 | On time 8:18 AM Cardiff Central (CDF) | 3h16 | 11:34 AM Gatwick Airport (GTW) | 2 transfers | |
P08477 · P08529 | On time 8:18 AM Cardiff Central (CDF) | 3h07 | 11:25 AM Gatwick Airport (GTW) | 1 transfer | |
P08478 · P08530 | On time 8:37 AM Cardiff Central (CDF) | 3h18 | 11:55 AM Gatwick Airport (GTW) | 1 transfer | |
P08478+ Tube from London Paddington to London Victoria+ Y11154 | On time 8:37 AM Cardiff Central (CDF) | 3h18 | 11:55 AM Gatwick Airport (GTW) | 2 transfers | |
P08479+ Tube from London Paddington to Farringdon+ Y36877 | On time 9:19 AM Cardiff Central (CDF) | 3h25 | 12:44 PM Gatwick Airport (GTW) | 2 transfers | |
P08479 · P08532 | On time 9:19 AM Cardiff Central (CDF) | 3h36 | 12:55 PM Gatwick Airport (GTW) | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cardiff to London Gatwick Airport by train or bus
Compare train and bus 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 11
Dec 12
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Dec 31
Why should you book Cardiff to London Gatwick Airport trains with Omio?
Great Western Rail as well as first_great_western offer trains services from Cardiff to London Gatwick Airport. Omio is an official ticket reseller for all your travel options from Cardiff to London Gatwick Airport.
Why book with Omio vs Great Western Rail?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Rail, but also compare tickets for the likes of first_great_western to find the best option for your trip from Cardiff to London Gatwick Airport.
- 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 train and bus to ensure you get the best deal for traveling from Cardiff to London Gatwick Airport.
Why book with Omio over Trainline and Rail Europe?
- Multiple travel company options: While Great Western Rail tickets can be bought on Great Western Rail's website or third party sellers, Omio allows you to compare with the likes of first_great_western to help you choose the right option for your journey from Cardiff to London Gatwick Airport.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Cardiff to London Gatwick Airport.
Journey information
Overview: Train from Cardiff to London Gatwick Airport
Trains from Cardiff to London Gatwick Airport run on average 7 times per day, taking around 2h 52m. Cheap train tickets for this journey start at $50 (€40) but you can travel from only $16 (€13) by bus.
The earliest train runs at 05:07, the last at 20:20. The fastest train covers the 131 miles (212 km) distance in 3h 5m.
Distance 131 miles (212 km) |
Average train duration 2h 52m |
Cheapest ticket price $50 (€40) |
Trains per day 7 |
Fastest train 3h 5m |
First train 05:07 |
Last train 20:20 |
Train companies: Great Western Rail, first_great_western from Cardiff to London Gatwick Airport trainsGreat Western Rail, first_great_western trains will get you between Cardiff and London Gatwick 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
first_great_western
FAQs: Trains from Cardiff to London Gatwick Airport
Find answers to the most common questions about traveling from Cardiff to London Gatwick 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 Gatwick Airport, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Cardiff to London Gatwick Airport
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category B. Step free access is available from Waun y Groes Avenue.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: The ticket machine(s) do not accept cash. Payment is by major debit and credit cards only.
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Onward travel information: Available from Caerphilly Road (main road next to station)
- Location for Rail Replacement Services: Wait at the bus stops on A469 Caerphilly Road
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category B. The platform has level access from Bute Street and Lloyd George Avenue.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards.
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Storage sheltered: No
- Storage CCTV: Yes
- Onward travel information: There is a bus stop outside the station.
- Location for Rail Replacement Services: Wait at the bus stop close to the station entrance on Bute Street
- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday 07:30 - 18:30 Saturday 09:30 - 15:30 Sunday Closed
- Car Park: No
- Staff help available: Yes
- Step free access coverage: No
- Step free access note: Category B3. While both platforms are step-free, there is no facility for wheelchair users, mobility scooter users or persons with reduced mobility to cross between Platform 1 and 2 due to a steep footbridge. Customers who have travelled from the Valleys and wish to access the University or the Civic Centre are advised to travel to Queen Street station, change onto a North-bound service and alight at Cathays on the return service.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards. The machine on the Cardiff-bound platform is only available during staffing hours. The machine on the Pontypridd-bound platform is available all the time.
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Travelodge
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Arrival screens
- Onward travel information: The nearest bus stop is on Park Place
- Location for Rail Replacement Services: At the bus stops adjacent to the Cardiff University Students' Union on Park Place
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