Train Heathrow to Cosham from £90 | Tickets & Timetables

Trip Overview

The average train between Heathrow and Cosham takes 3h 21m and the fastest train takes 2h 25m. There is a train service every few hours from Heathrow to Cosham. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 21m
Duration: 108 mi
Distance: £90
Average price: Hourly
Frequency

Train

best

Take the train from London Paddington to Readingtrain
Take the train from Reading to Winchestertrain
Take the train from Winchester to Coshamtrain

3h 24m

£51–130

Heathrow to Cosham train times

Trains run hourly between Heathrow and Cosham. The earliest departure is at 6:47 AM in the morning, and the last departure from Heathrow is at 9:47 PM which arrives into Cosham at 7:57 AM. All services require a transfer at London Paddington and take an average of 3h 21m. The schedules shown below are for the next available departures.

Departing Sunday, May 3, 2026

2:47 PM → 5:54 PM
3h 7m • 3 changes
3:47 PM → 6:54 PM
3h 7m • 3 changes
4:47 PM → 7:54 PM
3h 7m • 3 changes
5:47 PM → 8:54 PM
3h 7m • 3 changes
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Departing Monday, May 4, 2026

6:47 AM → 9:59 AM
3h 11m • 3 changes
8:02 AM → 10:59 AM
2h 56m • 3 changes
9:02 AM → 11:59 AM
2h 56m • 3 changes
10:02 AM → 12:59 PM
2h 56m • 3 changes
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Departing Tuesday, May 5, 2026

6:47 AM → 9:59 AM
3h 11m • 3 changes
8:02 AM → 10:59 AM
2h 56m • 3 changes
9:02 AM → 11:59 AM
2h 56m • 3 changes
10:02 AM → 12:59 PM
2h 56m • 3 changes
Show more

Departing Wednesday, May 6, 2026

6:47 AM → 9:59 AM
3h 11m • 3 changes
8:02 AM → 10:59 AM
2h 56m • 3 changes
9:02 AM → 11:59 AM
2h 56m • 3 changes
10:02 AM → 12:59 PM
2h 56m • 3 changes
Show more

Frequently asked questions

Want to know about travelling from Heathrow to Cosham? 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.