The average train between Colwyn Bay and Heathrow Terminal 4 takes 3h 58m and the fastest train takes 3h 51m. The train service runs several times per day from Colwyn Bay 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.
Trains run 5 times a day between Colwyn Bay and Heathrow Terminal 4. The earliest departure is at 5:39 AM in the morning, and the last departure from Colwyn Bay is at 6:45 PM which arrives into Heathrow Terminal 4 at 11:00 PM. All services require a transfer at London Euston and take an average of 3h 58m. The schedules shown below are for the next available departures.

4h • 1 change

3h 58m • 1 change

3h 54m • 1 change

3h 58m • 1 change

4h • 1 change

3h 58m • 1 change

3h 54m • 1 change

3h 58m • 1 change

4h • 1 change

3h 58m • 1 change

3h 54m • 1 change

3h 58m • 1 change

4h • 1 change

3h 58m • 1 change

3h 54m • 1 change

3h 58m • 1 change

4h • 1 change

3h 58m • 1 change

3h 54m • 1 change

3h 58m • 1 change

3h 58m • 1 change

3h 51m • 1 change

3h 52m • 1 change

3h 51m • 1 change

4h 6m • 1 change

3h 58m • 1 change

3h 59m • 1 change

3h 58m • 1 change
Want to know about travelling from Colwyn Bay 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.
No, there is no direct train from Colwyn Bay to Heathrow Terminal 4. However, there are services departing from Colwyn Bay station and arriving at Heathrow Terminal 4 station via London Euston. The journey, including transfers, takes approximately 3h 58m.
Colwyn Bay to Heathrow Terminal 4 train services, operated by Avanti West Coast, depart from Colwyn Bay station.
Colwyn Bay to Heathrow Terminal 4 train services, operated by Avanti West Coast, arrive at Heathrow Terminal 4 station.
Book your Colwyn Bay to Heathrow Terminal 4 train tickets online with Avanti West Coast and London Underground (Tube).
The distance between Colwyn Bay and Heathrow Terminal 4 is 302.1 km. The road distance is 380 km.
You can take a train from Colwyn Bay to Heathrow Terminal 4 via Chester, London Euston, Euston station, Tottenham Court Road station, and Tottenham Court Road Station in around 4h 48m.