Train Didcot to Heathrow Terminal 4 from £42 | Tickets & Timetables

Trip Overview

The average train between Didcot and Heathrow Terminal 4 takes 1h 27m and the fastest train takes 1h 14m. There is an hourly train service from Didcot 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.

1h 27m
Duration: 69 mi
Distance: £42
Average price: Hourly
Frequency

Train

best

Take the train from Didcot Parkway to London Paddingtontrain Bristol Temple Meads - London Paddington / ...
Take the train from London Paddington to Heathrow Terminal 4train Elizabeth

1h 24m

£35–67

Didcot to Heathrow Terminal 4 train times

Trains run hourly between Didcot and Heathrow Terminal 4. The earliest departure is at 5:33 AM in the morning, and the last departure from Didcot is at 10:21 PM which arrives into Heathrow Terminal 4 at 11:57 PM. All services require a transfer, and take on average 1h 27m. The schedules shown below are for the next available departures.

Departing Monday, May 18, 2026

6:58 PM → 8:27 PM
1h 29m • 1 change
7:44 PM → 9:12 PM
1h 27m • 1 change
7:58 PM → 9:27 PM
1h 29m • 1 change
8:28 PM → 9:57 PM
1h 28m • 1 change
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Departing Tuesday, May 19, 2026

5:33 AM → 6:57 AM
1h 24m • 1 change
5:46 AM → 7:12 AM
1h 26m • 1 change
6:20 AM → 7:42 AM
1h 22m • 1 change
6:46 AM → 8:12 AM
1h 26m • 1 change
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Departing Wednesday, May 20, 2026

5:33 AM → 6:57 AM
1h 24m • 1 change
5:46 AM → 7:12 AM
1h 26m • 1 change
6:20 AM → 7:42 AM
1h 22m • 1 change
6:46 AM → 8:12 AM
1h 26m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Didcot 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.