The cheapest and fastest trains from Watford to Swansea
Cheapest price
£68
Average price
£129
Fastest journey
4 h 15 m
Average duration
4 h 20 m
Trains per day
2
Distance
245 km
The best way to find a cheap train ticket from Watford to Swansea is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Watford to Swansea will cost around £129 if you buy it on the day, but you can find cheap train tickets today for only £68.
Of the 2 trains that leave Watford for Swansea every day 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 245 km distance in an average of 4 h 20 m but if you time it right, some trains will get you there in just 4 h 15 m .
The slowest trains will take 4 h 25 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 Watford to Swansea
Omio recommends booking the train as it is the most popular option from Watford to Swansea among Omio's users. If you are prioritising price take the coach with prices starting from £26. For those with little time consider booking a train which can get you there in 3h 13m. The ticket price range depends on the travel mode: a coach costs an average of £26, and a train costs an average of £36.
Distance: 245 km
Compare train with
Most popular Train | Coach |
|---|---|
£53 Average Price | £26 Average Price Cheapest |
3h 43m Average total duration Fastest 3h 13m Onboard + 30m Additional time* | 6h 6m Average total duration 5h 36m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
Watford to Swansea train times
The table below shows live departures for Watford to Swansea trains for today, Tuesday 16 December. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 10:33 Watford | 3h57 | 14:30 Swansea | 0 changesdirect | |
| Wednesday 17 December | |||||
![]() | 06:15 Watford | 4h15 | 10:30 Swansea | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Watford to Swansea 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.
17 Dec
18 Dec
19 Dec
20 Dec
21 Dec
22 Dec
23 Dec
Journey information
Overview: Train from Watford to Swansea
Trains from Watford to Swansea run on average 12 times per day, taking around 3h 13m. Cheap train tickets for this journey start at £36 but you can travel from only £26 by coach.
The earliest train runs at 03:38, the last at 21:35. The fastest train covers the 245 km distance in 3h 52m.
Distance 245 km |
Average train duration 3h 13m |
Cheapest ticket price £36 |
Trains per day 12 |
Fastest train 3h 52m |
First train 03:38 |
Last train 21:35 |
Train companies: Great Western Rail from Watford to Swansea trainsGreat Western Rail trains will get you between Watford and Swansea from £26. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
FAQs: Watford to Swansea train
Find answers to the most common questions about traveling from Watford to Swansea 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 Swansea, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Watford and Swansea
- Opening hours: Monday - Friday 07:30 - 10:00 Saturday 09:30 - 12:15
- Type of shops available: High Street shops located nearby
- Car Park: No
- Staff help available: Yes
- Step free access coverage: No
- Step free access note: Level access to ticket office from street. Single island platform, accessible from entrance by staircase only
- Accessible taxis: Contact taxi operator directly
- Accessible ticket machines: There are accessible ticket machines at this station
- Ramp for train access: No
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Storage sheltered: Yes
- Storage CCTV: Yes
- Location for Rail Replacement Services: Use Bus stop A in Lower High Street for northbound services to Watford Junction Use Bus stop B in Lower High Street for southbound services to Harrow & Wealdstone
- Metro: Watford London Underground station (Metropolitan line) is approximately 34 minutes' walk away
- Opening hours: Monday - Friday 05:30 - 23:00 Saturday 05:30 - 23:00 Sunday 06:30 - 22:30 Booking Office and Travel Centre
- Car Park: Station Car Park
- Staff help available: Yes
- Step free access coverage: Yes
- Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station
- Accessible public telephones: Public telephones are accessible on platform 6
- Accessible taxis: Accessible taxis are available
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: Ticket Vending Machines are located in the Booking Hall.
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: Yes
- Toilets Location: The toilets are located on Platform 6. The toilet facilities are available: Monday - Sunday 04:00-23:00. The National key toilets are located on the Main Concourse; these toilets are operated by a RADAR key. A RADAR key is available from station staff upon request. The National key toilet facilities are available: Monday - Saturday 04:00-14:00 and Sunday 06:00-14:00.
- National key toilets: Yes
- Baby changing facilities: Yes
- Baby changing facilities location: Female toilets
- Storage sheltered: No
- Storage location: Station forecourt
- Storage CCTV: Yes
- Information available from staff: Yes - from help point,Yes - from ticket office
- Helpline Contact: 0800 0248 997
- Passenger Information Systems: Departure screens, Announcements
- Location for Rail Replacement Services: In the event of engineering the bus/coach will collect from bay 1 of the bus station at the side of the railway station.
- Opening hours: Monday - Friday 06:45 - 21:00 Saturday 08:15 - 15:15 Sunday 09:15 - 16:30
- Type of shops available: News agent
- Car Park: Bushey Station
- Staff help available: Yes
- Step free access coverage: No
- Step free access note: Accessibility category C. This station does not have step-free access
- Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station
- Accessible taxis: contact taxi operator directly
- Accessible ticket machines: There are accessible ticket machines at this station
- Ramp for train access: No
- Wheelchairs available: Yes
- Impaired mobility set down / pick up points available: No
- Storage sheltered: Yes
- Storage location: behind the Ticket Office
- Storage CCTV: Yes
- Information available from staff: Yes - from information point
- Helpline Contact: 0343 222 1234
- Passenger Information Systems: Departure screens, Announcements
- Location for Rail Replacement Services: Use Bus stop A in Pinner Road for northbound services to Watford Junction Use Bus stop A in Pinner Road for southbound services to Harrow & Wealdstone
- 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
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