The cheapest and fastest trains from Cathays (CYS) to London Stansted Airport
Cheapest price
£87
Average price
£87
Fastest journey
4 h 3 m
Average duration
4 h 3 m
Trains per day
1
Distance
241 km
The best way to find a cheap train ticket from Cathays (CYS) to London Stansted Airport is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cathays (CYS) to London Stansted Airport will cost around £87 if you buy it on the day, but you can find cheap train tickets today for only £87.
Of the 1 trains that leave Cathays (CYS) for London Stansted Airport every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 241 km distance in an average of 4 h 3 m but if you time it right, some trains will get you there in just 4 h 3 m .
The slowest trains will take 4 h 3 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 coach and train for Cathays (CYS) to London Stansted Airport
Omio recommends booking the coach as it is the most popular option from Cathays (CYS) to London Stansted Airport among Omio's users. If you are prioritising price take the coach with prices starting from £40. For those with little time consider booking a train which can get you there in 3h 8m. The ticket price range depends on the travel mode: a coach costs an average of £40, and a train costs an average of £47.
Distance: 241 km
Compare train with
| Train | Most popular Coach |
|---|---|
£54 Average Price | £40 Average Price Cheapest |
3h 38m Average total duration Fastest 3h 8m Onboard + 30m Additional time* | 6h 3m Average total duration 5h 33m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
Cathays (CYS) to London Stansted Airport train times
The table below shows live departures for Cathays (CYS) to London Stansted Airport trains for tomorrow, Wednesday 4 February. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 05:08 Cathays (CYS) | 4h03 | 09:11 London Stansted Airport | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cathays (CYS) to London Stansted Airport by coach or train
Compare coach 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.
04 Feb
05 Feb
06 Feb
07 Feb
08 Feb
09 Feb
10 Feb
Journey information
Overview: Train from Cathays (CYS) to London Stansted Airport
Trains from Cathays (CYS) to London Stansted Airport run on average 9 times per day, taking around 3h 8m. Cheap train tickets for this journey start at £47 but you can travel from only £40 by coach.
The earliest train runs at 09:32, the last at 09:45. The fastest train covers the 241 km distance in 4h 5m.
Distance 241 km |
Average train duration 3h 8m |
Cheapest ticket price £47 |
Trains per day 9 |
Fastest train 4h 5m |
First train 09:32 |
Last train 09:45 |
Train companies: Great Western Rail from Cathays (CYS) to London Stansted Airport trainsGreat Western Rail trains will get you between Cathays (CYS) and London Stansted Airport from £40. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
FAQs: Cathays (CYS) to London Stansted Airport train
Find answers to the most common questions about traveling from Cathays (CYS) to London Stansted 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 Stansted Airport, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Cathays (CYS) and London Stansted Airport
- 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
Most popular train connections from Cathays (CYS)
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