Portsmouth to Heathrow Terminal 4 Trains

Portsmouth to Heathrow Terminal 4 trains

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Trip Overview

The average train between Portsmouth and Heathrow Terminal 4 takes 2h 56m and the fastest train takes 2h 23m. There is an hourly train service from Portsmouth to Heathrow Terminal 4. 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 56m
Duration: 93 mi
Distance: £50
Average price: Hourly
Frequency

Train

best

Take the train from Portsmouth & Southsea to London Waterlootrain Portsmouth Harbour - London Waterloo / ...
Take the train from Bond Street Station to Heathrow Terminal 4train Elizabeth

2h 27m

£42–84

Portsmouth to Heathrow Terminal 4 train times

Trains run hourly between Portsmouth and Heathrow Terminal 4. The earliest departure is at 4:31 AM at night, and the last departure from Portsmouth is at 10:37 PM which arrives into Heathrow Terminal 4 at 6:57 AM. All services require a transfer at London Waterloo Station and take an average of 2h 56m. The schedules shown below are for the next available departures.

Departing Thursday, October 22, 2026

5:35 PM → 8:27 PM
2h 52m • 2 changes
6:20 PM → 8:57 PM
2h 37m • 2 changes
6:36 PM → 9:27 PM
2h 51m • 2 changes
7:20 PM → 9:57 PM
2h 37m • 2 changes
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Departing Friday, October 23, 2026

4:31 AM → 7:27 AM
2h 56m • 2 changes
5:23 AM → 8:27 AM
3h 4m • 2 changes
5:46 AM → 8:42 AM
2h 56m • 2 changes
6:15 AM → 8:57 AM
2h 42m • 2 changes
Show more

Departing Saturday, October 24, 2026

4:41 AM → 7:42 AM
3h 1m • 2 changes
5:14 AM → 8:12 AM
2h 58m • 2 changes
5:35 AM → 8:27 AM
2h 52m • 2 changes
6:19 AM → 8:57 AM
2h 38m • 2 changes
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Departing Sunday, October 25, 2026

8:37 AM → 11:12 AM
2h 35m • 2 changes
8:53 AM → 11:42 AM
2h 49m • 2 changes
9:50 AM → 12:42 PM
2h 51m • 2 changes
10:50 AM → 1:42 PM
2h 51m • 2 changes
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Departing Monday, October 26, 2026

4:31 AM → 7:27 AM
2h 56m • 2 changes
5:23 AM → 8:27 AM
3h 4m • 2 changes
5:46 AM → 8:42 AM
2h 56m • 2 changes
6:15 AM → 8:57 AM
2h 42m • 2 changes
Show more

Departing Tuesday, October 27, 2026

4:31 AM → 7:27 AM
2h 56m • 2 changes
5:23 AM → 8:27 AM
3h 4m • 2 changes
5:46 AM → 8:42 AM
2h 56m • 2 changes
6:15 AM → 8:57 AM
2h 42m • 2 changes
Show more

Departing Wednesday, October 28, 2026

4:31 AM → 7:27 AM
2h 56m • 2 changes
5:23 AM → 8:27 AM
3h 4m • 2 changes
5:46 AM → 8:42 AM
2h 56m • 2 changes
6:15 AM → 8:57 AM
2h 42m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Portsmouth to Heathrow Terminal 4? 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.