There are 4 ways to get from Swansea to Grays by train, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Swansea to London Paddingtontrain Swansea - London Paddington / ...
4h 4m£91–157Bus via London Heathrow Airport (LHR)
cheapest- Take the bus from Swansea City Bus Station to London Heathrow Airportbus Uk940
6h 40m£41–56Drive 207.9 mi
- Drive from Swansea to Grayscar 207.9 mi
4h 8m£52–75Bus
- Take the bus from Swansea Bus Station Stand B to London Victoria Coach Station Arrivalsbus 507 / ...
8h 1m£77–115
Swansea to Grays by train and subway
Comparing Your Travel Options
The cheapest way to get from Swansea to Grays is to bus via London Heathrow Airport (LHR) which costs £40 - £60 and takes 6h 40m.
The fastest way to get from Swansea to Grays is to train which takes 4h 4m and costs £90 - £160.
No, there is no direct bus from Swansea station to Grays. However, there are services departing from Swansea City Bus Station and arriving at London Heathrow Airport via . The journey, including transfers, takes approximately 6h 40m.
No, there is no direct train from Swansea to Grays. However, there are services departing from Swansea and arriving at Grays via Paddington and West Ham. The journey, including transfers, takes approximately 4h 4m.
The distance between Swansea and Grays is 215 miles. The road distance is 209.1 miles.
The best way to get from Swansea to Grays without a car is to train which takes 4h 4m and costs £90 - £160.
It takes approximately 4h 4m to get from Swansea to Grays, including transfers.
Swansea to Grays bus services, operated by FlixBus, depart from Swansea City Bus Station.
Swansea to Grays train services, operated by Great Western Railway (GWR), depart from Swansea station.
The best way to get from Swansea to Grays is to train which takes 4h 4m and costs £90 - £160. Alternatively, you can bus via London Heathrow Airport (LHR), which costs £40 - £60 and takes 6h 40m.
What companies run services between Swansea, Wales and Grays, England?
Great Western Railway (GWR) operates a train from Swansea to London Paddington hourly. Tickets cost £80–150 and the journey takes 2h 51m. Alternatively, FlixBus operates a bus from Swansea City Bus Station to London Heathrow Airport every 4 hours. Tickets cost £21–35 and the journey takes 4h 55m.
- Phone
- +44 (0)345 7000 125
- [email protected]
- Website
- Great Western Railway (GWR)
Train from Swansea to London Paddington
- Ave. Duration
- 2h 51m
- Frequency
- Hourly
- Estimated price
- £80–150
- Website
- Great Western Railway (GWR)
- Phone
- +49 30 300 137 300
- [email protected]
- Website
- Flixbus
Bus from Swansea City Bus Station to London Heathrow Airport
- Ave. Duration
- 4h 55m
- Frequency
- Every 4 hours
- Estimated price
- £21–35
- Website
- Flixbus
Want to know more about travelling around United Kingdom
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the UK: What do I need to know?
Read the travel guide
The London Underground: Essential tips to navigate the Tube
Read the travel guide
How do I buy a London Underground ticket?
Read the travel guide
Booking & Getting There
Swansea to Grays bus services, operated by FlixBus, arrive at London Heathrow Airport station.
Swansea to Grays train services, operated by Great Western Railway (GWR), arrive at London Paddington station.
Yes, the driving distance between Swansea to Grays is 209 miles. It takes approximately 4h 8m to drive from Swansea to Grays.
Book your Swansea to Grays train tickets online with Omio.
Book your Swansea to Grays bus tickets online with Omio.
There are 2248+ hotels available in Grays.









