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London to Swansea Bus

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07/02/2026
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London to Swansea by bus

The journey from London to Swansea by bus is 266.74 km and takes 5 hrs 30 mins. There are 146 connections per day, with the first departure at 12:10 am and the last at 11:45 pm. It is possible to travel from London to Swansea by bus for as little as RM 84.53 or as much as RM 292.65. The best price for this journey is RM 84.53.

Lowest Price RM 84.53
Journey Duration 5 hrs 30 mins
Connection per Day 146
Lowest Price RM 84.53
Highest Price RM 292.65
First Departure 12:10 am
Last Departure 11:45 pm
Distance 266.74 km
Departure London
Arrival Swansea
Carriers FlixBus, National Express

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Price as departure date approaches

Bus companies may charge higher ticket prices as the date of departure approaches. Prices in the next days can range from around RM 10.94 to RM 80.91 but may be subject to change. Our advice is to book as early as possible to potentially save up to 86% on your trip!

Best time to book cheap bus tickets from London to Swansea

The cheapest London - Swansea bus tickets can be found for as low as RM 41.42 if you’re lucky, or RM 63.92 on average. The most expensive ticket can cost as much as RM 99.88.

Find the best day to travel to Swansea by bus

When travelling to Swansea by bus, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Services on board FlixBus and National Express from London to Swansea
Compare services on board when travelling from London to Swansea by bus.
Facilities FlixBus National Express
power_sockets Power sockets check check
luggage Luggage check check
food_and_drink Food and drink check check
air_con Air conditioning check check
wifi WiFi check check
accessibility Accessibility check check
bicycle Bicycle check check
entertainment_portal Entertainment Portal check cross
mobility_and_wheelchair_services landingPage.services.mobility_and_wheelchair_services check cross
quiet_zone Quiet zone cross check
sleeper_couchette Sleeper cross check

London to Swansea CO2 Emissions by Bus

Ecology
Train
18.67kg
Bus
20.01kg
Flight
53.35kg
Car
42.68kg

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Frequently Asked Questions

How much is a bus ticket from London to Swansea?
A bus ticket from London to Swansea is RM 153.89. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as RM 84.53.
What's the cheapest bus ticket from London to Swansea?
The cheapest ticket you can get from London to Swansea is RM 84.53. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between London and Swansea by bus?
London to Swansea is 266.74 km.
How long does the bus between London and Swansea take?
London to Swansea is on average 5 hrs 30 mins. However the fastest option will get you there in 4 hrs 0 mins.
Which companies operate from London to Swansea?
The bus journey from London to Swansea is covered by 1 operator(s). On Virail you can find these carriers that provide services on this route: FlixBus and National Express.
How many bus connections per day go from London to Swansea?
London to Swansea has 146 connection(s) per day on average.
What time does the first bus from London to Swansea leave?
The earliest bus from London to Swansea departs at 12:10 am. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last bus from London to Swansea depart?
The latest bus from London to Swansea departs at 11:45 pm. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from London to Swansea in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest bus ticket we have found is RM 84.53 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
How many direct connections depart from London to Swansea?
There are on average 110 direct connection(s) from London to go to Swansea.
What's the fastest journey time between London to Swansea by bus?
The fastest journey time by bus between London and Swansea is 4 hrs 0 mins.
Is there a direct bus from London to Swansea?
Yes, there is a direct bus between London and Swansea.
What are the CO2 emissions for London to Swansea by bus?
The bus journey from London to Swansea creates 20.01kg of CO2 emissions.

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