How much does a cheap train ticket from Reading to Swansea cost?

The average train ticket price from Reading to Swansea is £85. The best way to find cheap train tickets from Reading to Swansea is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

How long is the train trip from Reading to Swansea?

A train trip between Reading and Swansea is around 2h 19m, although the fastest train will take about 2h 14m. This is the time it takes to travel the 129 miles that separates the two cities.

How many daily train are there between Reading and Swansea?

The number of trains from Reading to Swansea can differ depending on the day of the week. On average, there are 12. Some trains are direct while others include transferring trains. Simplify your train trip from Reading to Swansea by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Reading to Swansea?

When taking the train from Reading to Swansea, you can travel comfortably and safely with Great Western Railway.

Train Reading to Swansea from £37

Next train departures

Next departures from Reading to Swansea on 19 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	11:13	Reading	2h 17m	13:30	Swansea	Cheapest
Train	12:13	Reading	2h 14m	14:27	Swansea	Fastest
Train	10:13	Reading	2h 19m	12:32	Swansea	No tags
Train	10:13	Reading	2h 19m	12:32	Swansea	No tags
Train	11:13	Reading	2h 17m	13:30	Swansea	No tags

Next departures from Reading to Swansea on 20 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	11:13	Reading	2h 17m	13:30	Swansea	Cheapest
Train	12:13	Reading	2h 14m	14:27	Swansea	Fastest
Train	07:13	Reading	2h 19m	09:32	Swansea	No tags
Train	07:13	Reading	2h 19m	09:32	Swansea	No tags
Train	08:13	Reading	2h 16m	10:29	Swansea	No tags

Next departures from Reading to Swansea on 21 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	11:13	Reading	2h 17m	13:30	Swansea	Cheapest
Train	12:13	Reading	2h 14m	14:27	Swansea	Fastest
Train	07:13	Reading	2h 19m	09:32	Swansea	No tags
Train	07:13	Reading	2h 19m	09:32	Swansea	No tags
Train	08:13	Reading	2h 16m	10:29	Swansea	No tags

Next departures from Reading to Swansea on 22 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	16:42	Reading	2h 39m	19:21	Swansea	Cheapest
Train	16:13	Reading	2h 17m	18:30	Swansea	Fastest
Train	07:13	Reading	2h 18m	09:31	Swansea	No tags
Train	07:13	Reading	2h 18m	09:31	Swansea	No tags
Train	15:13	Reading	2h 19m	17:32	Swansea	No tags

Next departures from Reading to Swansea on 23 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	08:59	Reading	2h 27m	11:26	Swansea	Cheapest
Train	19:10	Reading	2h 17m	21:27	Swansea	Fastest
Train	08:59	Reading	2h 27m	11:26	Swansea	No tags
Train	09:56	Reading	2h 26m	12:22	Swansea	No tags
Train	09:56	Reading	2h 26m	12:22	Swansea	No tags

Next departures from Reading to Swansea on 24 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:13	Reading	2h 14m	14:27	Swansea	CheapestFastest
Train	07:13	Reading	2h 19m	09:32	Swansea	No tags
Train	07:13	Reading	2h 19m	09:32	Swansea	No tags
Train	08:13	Reading	2h 16m	10:29	Swansea	No tags
Train	08:13	Reading	2h 16m	10:29	Swansea	No tags

Next departures from Reading to Swansea on 25 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	11:13	Reading	2h 17m	13:30	Swansea	Cheapest
Train	12:13	Reading	2h 14m	14:27	Swansea	Fastest
Train	07:13	Reading	2h 19m	09:32	Swansea	No tags
Train	07:13	Reading	2h 19m	09:32	Swansea	No tags
Train	08:13	Reading	2h 16m	10:29	Swansea	No tags

Next departures from Reading to Swansea on 26 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	11:13	Reading	2h 17m	13:30	Swansea	Cheapest
Train	12:13	Reading	2h 14m	14:27	Swansea	Fastest
Train	07:13	Reading	2h 19m	09:32	Swansea	No tags
Train	07:13	Reading	2h 19m	09:32	Swansea	No tags
Train	08:13	Reading	2h 16m	10:29	Swansea	No tags

Last refresh of the prices: Yesterday at 20:50 GMT.

Compare 3 ways to travel from Reading to Swansea

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Swansea. The journey takes about 2 hours 40 minutes and with fares starting at just £15, it presents an excellent value for a comfortable ride.

1carpool per day

2h 40mAverage duration

128 milesDistance

9kgCO₂ emissions

	Average price	Average duration	CO₂ emissions
Bus	Average price£9 - £48	Average duration6h 45m	CO₂ emissions 5kg CO₂e
Train	Average price£46 - £218	Average duration2h 19m	CO₂ emissions 5kg CO₂e
Carpool	Average price£15 - £16	Average duration2h 40m	CO₂ emissions 9kg CO₂e

Train Companies

Great Western Railway

4/542 reviews

Staff5

Timeliness4.7

Cleanliness4.7

WiFi4

Based on 42 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the staff and the seats but often complained with the Wi-Fi. Great Western Railway ticket prices on this trip start at £46

GB train companies: Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, CrossCountry

Frequently asked questions about travelling from Reading to Swansea by train

How much does a cheap train ticket from Reading to Swansea cost?
The average train ticket price from Reading to Swansea is £85. The best way to find cheap train tickets from Reading to Swansea is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the train trip from Reading to Swansea?
A train trip between Reading and Swansea is around 2h 19m, although the fastest train will take about 2h 14m. This is the time it takes to travel the 129 miles that separates the two cities.
How many daily train are there between Reading and Swansea?
The number of trains from Reading to Swansea can differ depending on the day of the week. On average, there are 12. Some trains are direct while others include transferring trains. Simplify your train trip from Reading to Swansea by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Reading to Swansea?
When taking the train from Reading to Swansea, you can travel comfortably and safely with Great Western Railway.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

17/11

£55

18/11

£55

Today

£56

20/11

£56

21/11

£60

22/11

£52

23/11

£59

24/11

£55

The cheapest trip from Reading to Swansea was searched and found on 22 Nov 2025 with a price of £52

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Reading to Swansea as early as possible.

You can expect to pay from £52 to £171 for a train ticket from Reading to Swansea based on the last 2 days. You can expect to find the cheapest price for the trip at £52, which is on 2025-11-22.