How to travel from Swansea to London

Thu, Sep 17
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Great Western Railway
National Express
FlixBus
Megabus
Great Western Railway (GWR)
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Great Western Railway
National Express
FlixBus
Megabus
Great Western Railway (GWR)
1,000+ more
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Travel Information

Compare train and bus for Swansea to London

Omio recommends booking the train as it is the most popular option from Swansea to London among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $21 For those with little time, consider booking a train, which has an average total journey time of 3h 29m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.1 - 0.2kg. Average ticket prices depend on the travel mode: a bus costs an average of $21, while a train costs an average of $94.

Distance: 164 miles (264 km)

Compare train with

Most popular
Train
Bus
Driving

$94

Average price

$21

Average price

Cheapest

$87

Average price

(fuel + tolls)

3h 29m

Average total duration

Fastest

2h 59m

Onboard

+

30m

Additional time*

5h 44m

Average total duration

5h 14m

Onboard

+

30m

Additional time*

3h 48m

Average total duration

(door-to-door)

0.1 - 0.2kg

CO2 emissions

Lowest

0.3 - 0.7kg

CO2 emissions

-

CO2 emissions

Great Western Railway

Most popular train company

National Express

Most popular bus company

Your own car or car rental

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

The cheapest way to travel from Swansea to London is a bus with an average price of $21 (€17).

This is compared to other travel options from Swansea to London:

A bus is $73 (€59) less than a train for this route with tickets for a train from Swansea to London costing on average $94 (€76).

The fastest way to travel from Swansea to London is by train with an average journey time of 3h 29m.

Other travel options to London take longer:

Bus takes on average 5h 44m.

It's helpful to compare your options as there are 2 ways to travel between Swansea and London including taking a train and bus.
We recommend using the train as it is the most popular way to get from Swansea to London among Omio's users.
Take the train. It's meaningfully faster than driving, and the time saved usually justifies the price.

You'll arrive about 49m sooner (2h 59m by train vs 3h 48m by car). Tickets start at around $94 (€76) compared to roughly $87 (€71) in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.

Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.

Travel options
from Swansea to London

How to get from Swansea to London by train, bus or flight.

Our recommendation

bus

The best way to travel from Swansea to London is by taking a bus because it’s the best combination of price and speed.

  • FlixBusFlixBus
    10:50 AM5h05
    Swansea, University Bay Campus
    3:55 PMLondon, Hammersmith Broadway (Irish Cultural Centre)
    $221One-way
    0 transfers

Cheapest

  • FlixBusFlixBus
    10:50 AM5h05
    Swansea, University Bay Campus
    3:55 PMLondon, Hammersmith Broadway (Irish Cultural Centre)
    $221One-way
    0 transfers

Fastest

  • Great Western RailwayW35161
    4:59 AM2h45
    Swansea station (SWA)
    7:44 AMLondon Paddington (PAD)
    $911One-way
    0 transfers

Other options

  • Great Western RailwayW35202
    6:23 PM2h47
    Swansea station (SWA)
    9:10 PMLondon Paddington (PAD)
    $911One-way
    0 transfers
  • Great Western RailwayG15051
    8:23 PM2h48
    Swansea station (SWA)
    11:11 PMLondon Paddington (PAD)
    $911One-way
    0 transfers
  • Great Western RailwayG15046
    11:22 AM2h50
    Swansea station (SWA)
    2:12 PMLondon Paddington (PAD)
    $911One-way
    0 transfers
  • FlixBusFlixBus
    10:40 AM5h15
    Swansea, Quadrant Bus Station
    3:55 PMLondon, Hammersmith Broadway (Irish Cultural Centre)
    $221One-way
    0 transfers
  • FlixBusFlixBus
    10:50 AM5h40
    Swansea, University Bay Campus
    4:30 PMLondon, Victoria Coach Station
    $221One-way
    0 transfers
  • FlixBusFlixBus
    10:40 AM5h50
    Swansea, Quadrant Bus Station
    4:30 PMLondon, Victoria Coach Station
    $221One-way
    0 transfers

Find all the dates and times for this journey by train, bus, flight, and ferry .

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FAQs: Travel from Swansea to London

Travel to London easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Swansea to London.

FAQs
There are 2 options to travel between Swansea and London including taking a train and bus.
The cheapest way to travel from Swansea to London is a bus with an average price of $21 (€17).

This is compared to other travel options from Swansea to London:

A bus is $73 (€59) less than a train for this route with tickets for a train from Swansea to London costing on average $94 (€76).

The fastest way to travel from Swansea to London is by train with an average journey time of 3h 29m.

Other travel options to London take longer:

Bus takes on average 5h 44m.

The distance from Swansea to London is approximately 164 miles (264 km).
The average frequency per day from Swansea to London is:
  • Around 40 buses per day.
  • Around 13 trains per day.

However, we recommend checking specific travel dates for your route between Swansea and London as scheduled services by train and bus can vary by season or day of the week.

These are the most popular departure and arrival points from Swansea to London:
  • Trains mostly depart from Swansea station (SWA) and arrive in Heathrow Terminal 5 (HWV).
  • Buses mostly depart from Swansea, University Bay Campus and arrive in London, Victoria Coach Station.
If finding a good deal is your main consideration for your trip from Swansea to London, then we'll help you find the best value travel companies for you:
  • Travel with National Express, FlixBus, Megabus to go to London by bus.
  • Travel with Great Western Railway, Great Western Railway (GWR) to go to London by train.
Yes, there are direct services available from Swansea to London with the following travel companies:
  • 24 direct buses per day with National Express, FlixBus, Megabus.
  • 10 direct trains per day with Great Western Railway, Great Western Railway (GWR).
Omio customers who travel from Swansea to London often also extend their vacation to go to Paris, Edinburgh, Amsterdam, Manchester, Brussels. Omio can help you plan your trip by finding the best connections between London and these popular destinations at a great price.
Most travelers need at least three days in London to see the main sights at a comfortable pace. If you want day trips or a slower itinerary, consider adding extra time.
In London, you can enjoy panoramic views of the city from The London Eye, visit the vibrant West End Theatre District for high-quality shows, and explore Camden Market's eclectic mix of food, fashion, and crafts. A walk through Hyde Park offers beautiful landscapes and recreational activities, while art lovers can visit the Tate Modern. Don't miss The British Museum's vast collection of art and antiquities, the historic Tower of London with its Crown Jewels, and Buckingham Palace. Iconic landmarks like The Houses of Parliament and Big Ben, along with St. Paul's Cathedral, offer a glimpse into the city's rich history and architecture.
For a comprehensive experience of London's top attractions, cultural sites, and local neighborhoods, it is recommended to spend around 3 to 5 days in the city. This allows time to explore major landmarks such as the British Museum, Tower of London, and Buckingham Palace, as well as enjoy local markets and parks.

Travelling from Swansea to London: related information

Here are some other resources that might have the information you need

HomeTravelTravel to United KingdomTravel to LondonHow to travel from Swansea to London

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