Southampton to Welwyn Trains

Southampton to Welwyn trains

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Trip Overview

The average train between Southampton and Welwyn takes 2h 35m and the fastest train takes 2h 8m. There is an hourly train service from Southampton to Welwyn. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 35m
Duration: 103 mi
Distance: £49
Average price: Hourly
Frequency

Train via London

best

Take the train from Southampton Central to London Waterlootrain Weymouth - London Waterloo / ...
Take the train from King's Cross to Welwyn Northtrain London Kings Cross - Cambridge / ...

2h 36m

£41–79

Southampton to Welwyn train times

Trains run hourly between Southampton and Welwyn. The earliest departure is at 4:49 AM at night, and the last departure from Southampton is at 10:55 PM which arrives into Welwyn at 6:40 AM. All services require a transfer at London Waterloo Station and take an average of 2h 35m. The schedules shown below are for the next available departures.

Departing Sunday, October 25, 2026

9:55 AM → 12:42 PM
2h 47m • 2 changes
10:55 AM → 1:42 PM
2h 47m • 2 changes
11:25 AM → 2:42 PM
3h 17m • 2 changes
12:25 PM → 3:42 PM
3h 17m • 2 changes
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Departing Monday, October 26, 2026

4:49 AM → 7:42 AM
2h 53m • 2 changes
6:30 AM → 8:42 AM
2h 12m • 2 changes
7:30 AM → 9:42 AM
2h 12m • 2 changes
8:00 AM → 10:42 AM
2h 42m • 2 changes
Show more

Departing Tuesday, October 27, 2026

4:49 AM → 7:42 AM
2h 53m • 2 changes
6:30 AM → 8:42 AM
2h 12m • 2 changes
7:30 AM → 9:42 AM
2h 12m • 2 changes
8:00 AM → 10:42 AM
2h 42m • 2 changes
Show more

Departing Wednesday, October 28, 2026

4:49 AM → 7:42 AM
2h 53m • 2 changes
6:30 AM → 8:42 AM
2h 12m • 2 changes
7:30 AM → 9:42 AM
2h 12m • 2 changes
8:00 AM → 10:42 AM
2h 42m • 2 changes
Show more

Departing Thursday, October 29, 2026

4:49 AM → 7:42 AM
2h 53m • 2 changes
6:30 AM → 8:42 AM
2h 12m • 2 changes
7:30 AM → 9:42 AM
2h 12m • 2 changes
8:00 AM → 10:42 AM
2h 42m • 2 changes
Show more

Departing Friday, October 30, 2026

4:49 AM → 7:42 AM
2h 53m • 2 changes
6:30 AM → 8:42 AM
2h 12m • 2 changes
7:30 AM → 9:42 AM
2h 12m • 2 changes
8:00 AM → 10:42 AM
2h 42m • 2 changes
Show more

Departing Saturday, October 31, 2026

5:08 AM → 8:12 AM
3h 4m • 2 changes
5:57 AM → 8:42 AM
2h 45m • 2 changes
7:00 AM → 9:42 AM
2h 42m • 2 changes
7:30 AM → 10:12 AM
2h 42m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Southampton to Welwyn? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.