How to travel from London to Swansea

Mon, Oct 26
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Travel by train, bus with
Great Western Railway
National Express
FlixBus
South Western Railway
Transport for Wales
1,000+ more
Great Western Railway
National Express
FlixBus
South Western Railway
Transport for Wales
1,000+ more
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Travel Information

Compare train and bus for London to Swansea

Omio recommends booking the train as it is the most popular option from London to Swansea among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $30 For those with little time, consider booking a train, which has an average total journey time of 4h 11m. 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 $30, while a train costs an average of $107.

Distance: 164 miles (264 km)

Compare train with

Most popular
Train
Bus
Driving

$107

Average price

$30

Average price

Cheapest

$84

Average price

(fuel + tolls)

4h 11m

Average total duration

Fastest

3h 41m

Onboard

+

30m

Additional time*

5h 44m

Average total duration

5h 14m

Onboard

+

30m

Additional time*

3h 43m

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.

Compare ways to travel from London to Swansea

Compare the available ways to get from London to Swansea, with the key details around price, speed, convenience, and direct service.

The cheapest way to travel from London to Swansea is a bus with an average price of $30.

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

A bus is $77 less than a train for this route with tickets for a train from London to Swansea costing on average $107.

The fastest way to travel from London to Swansea is by train with an average journey time of 4h 11m.

Other travel options to Swansea take longer:

Bus takes on average 5h 44m.

It's helpful to compare your options as there are 2 ways to travel between London and Swansea including taking a train and bus.
We recommend using the train as it is the most popular way to get from London to Swansea 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 2m sooner (3h 41m by train vs 3h 43m by car). Tickets start at around $107 compared to roughly $84 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 London to Swansea

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

Our recommendation

bus

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

  • FlixBusFlixBus · FlixBus
    10:00 PM7h20
    London, Victoria Coach Station
    5:20 AMSwansea, University Bay Campus
    $291One-way
    1 transfer

Cheapest

  • FlixBusFlixBus · FlixBus
    10:00 PM7h20
    London, Victoria Coach Station
    5:20 AMSwansea, University Bay Campus
    $291One-way
    1 transfer

Fastest

  • Great Western RailwayW35418
    1:48 PM2h41
    London Paddington (PAD)
    4:29 PMSwansea station (SWA)
    $971One-way
    0 transfers

Other options

  • Great Western RailwayG14945
    8:48 PM2h53
    London Paddington (PAD)
    11:41 PMSwansea station (SWA)
    $911One-way
    0 transfers
  • Great Western RailwayW35417
    11:48 AM2h41
    London Paddington (PAD)
    2:29 PMSwansea station (SWA)
    $971One-way
    0 transfers
  • Great Western RailwayW34624
    12:48 PM2h42
    London Paddington (PAD)
    3:30 PMSwansea station (SWA)
    $971One-way
    0 transfers
  • FlixBusFlixBus · FlixBus
    10:00 PM7h30
    London, Victoria Coach Station
    5:30 AMSwansea, Quadrant Bus Station
    $291One-way
    1 transfer
  • FlixBusFlixBus · FlixBus
    5:30 AM7h55
    London, Victoria Coach Station
    1:25 PMSwansea, University Bay Campus
    $301One-way
    1 transfer
  • FlixBusFlixBus
    4:30 PM5h50
    London, Victoria Coach Station
    10:20 PMSwansea, University Bay Campus
    $311One-way
    0 transfers

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

Compare prices and tickets Prices for trains, buses and flights

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.

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How to get from London to Swansea

The Best Way According to our Users

Whether it is for business or leisure, in order to travel from London to Swansea, 60,23% of our customers choose the train as their preferred mode of transportation. By traveling by train on this route, you can enjoy the comfort of spacious seats, spectacular views—and in some cases free Wi-Fi—in both second and first class. Our customers have decided that the train is the best way to get from London to Swansea and have chosen to enjoy this fast, safe and efficient way to arrive at their destination. Taking the train also avoids long lines or potential expenses for transfers to/from the station—especially since most main railway stations are located in the city center. Train companies in Europe vary from country to country, but most of them offer high-speed train routes, therefore when you add up at the end-to-end journey time, the train is often also the fastest way to get to your destination.

Search on Omio to find cheap tickets from London to Swansea. It’s easy to find the most attractive prices and choose your preferred route for your journey. Book on web or app, and travel with your mobile ticket —without the stress of printing your ticket.

More than 1,000 travel companies trust us to sell their tickets all in one place.

Trenitalia
Easyjet
Deutsche Bahn
SNCF

FAQs: Travel from London to Swansea

Travel to Swansea 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 London to Swansea.

FAQs
There are 2 options to travel between London and Swansea including taking a train and bus.
The cheapest way to travel from London to Swansea is a bus with an average price of $30.

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

A bus is $77 less than a train for this route with tickets for a train from London to Swansea costing on average $107.

The fastest way to travel from London to Swansea is by train with an average journey time of 4h 11m.

Other travel options to Swansea take longer:

Bus takes on average 5h 44m.

The distance from London to Swansea is approximately 164 miles (264 km).
The average frequency per day from London to Swansea is:
  • Around 29 buses per day.
  • Around 22 trains per day.

However, we recommend checking specific travel dates for your route between London and Swansea 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 London to Swansea:
  • Trains mostly depart from Heathrow Terminals 2 & 3 (HXX) and arrive in Swansea station (SWA).
  • Buses mostly depart from London, Victoria Coach Station and arrive in Swansea, University Bay Campus.
If finding a good deal is your main consideration for your trip from London to Swansea, then we'll help you find the best value travel companies for you:
  • Travel with National Express, FlixBus to go to Swansea by bus.
  • Travel with Great Western Railway, South Western Railway, Transport for Wales to go to Swansea by train.
Yes, there are direct services available from London to Swansea with the following travel companies:
  • 18 direct buses per day with National Express, FlixBus.
  • 16 direct trains per day with Great Western Railway.
Omio customers who travel from London to Swansea often also extend their vacation to go to London Heathrow Airport, Cardiff Central (CDF), Cardiff, London Paddington (PAD), Bristol. Omio can help you plan your trip by finding the best connections between Swansea and these popular destinations at a great price.
Most travelers need at least three days in Swansea to see the main sights at a comfortable pace. If you want day trips or a slower itinerary, consider adding extra time.
For a fulfilling experience in Swansea, a stay of 2 to 3 days is recommended to explore its main attractions like the Swansea Bay, National Waterfront Museum, and nearby Gower Peninsula.

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

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