The average train between Didcot and Heathrow Terminals 2 & 3 takes 1h 13m and the fastest train takes 55 min. There is an hourly train service from Didcot to Heathrow Terminals 2 & 3. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Didcot and Heathrow Terminals 2 & 3. The earliest departure is at 12:24 AM at night, and the last departure from Didcot is at 10:21 PM which arrives into Heathrow Terminals 2 & 3 at 11:26 PM. All services require a transfer at London Paddington and take an average of 1h 13m. The schedules shown below are for the next available departures.

56 min • 1 change

1h 11m • 1 change

1h 11m • 1 change

1h 17m • 1 change

4h 29m • 1 change

1h 6m • 1 change

1h 9m • 1 change

1h 4m • 1 change

4h 29m • 1 change

1h 6m • 1 change

1h 9m • 1 change

1h 4m • 1 change
Want to know about travelling from Didcot to Heathrow Terminals 2 & 3? 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.
No, there is no direct train from Didcot to Heathrow Terminals 2 & 3. However, there are services departing from Didcot station and arriving at Heathrow Terminals 2 & 3 station via London Paddington. The journey, including transfers, takes approximately 1h 13m.
Didcot to Heathrow Terminals 2 & 3 train services, operated by Great Western Railway (GWR), depart from Didcot Parkway station.
Didcot to Heathrow Terminals 2 & 3 train services, operated by Great Western Railway (GWR), arrive at Heathrow Terminals 2 & 3 station.
Book your Didcot to Heathrow Terminals 2 & 3 train tickets online with Great Western Railway (GWR) and Heathrow Express.
The distance between Didcot and Heathrow Terminals 2 & 3 is 56.7 km. The road distance is 108 km.
You can take a train from Didcot Parkway to Heathrow Terminals 2 & 3 via London Paddington and Heathrow Terminals 2 & 3 in around 1h 6m.