Cambridge to Heathrow Terminal 4 Trains

Cambridge to Heathrow Terminal 4 trains

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Trip Overview

The average train between Cambridge and Heathrow Terminal 4 takes 2h 13m and the fastest train takes 1h 48m. There is an hourly train service from Cambridge 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 13m
Duration: 73 mi
Distance: £53
Average price: Hourly
Frequency

Train, subway via King's Cross St. Pancras station

best

Take the train from Cambridge to King's Crosstrain Kings Lynn - London Kings Cross / ...
Take the subway from King's Cross St. Pancras station to Heathrow Terminal 4 stationsubway Piccadilly

1h 48m

£42–121

Cambridge to Heathrow Terminal 4 train times

Trains run hourly between Cambridge and Heathrow Terminal 4. The earliest departure is at 5:42 AM in the morning, and the last departure from Cambridge is at 11:51 PM which arrives into Heathrow Terminal 4 at 6:39 AM. All services require a transfer at London Kings Cross and take an average of 2h 13m. The schedules shown below are for the next available departures.

Departing Wednesday, August 12, 2026

9:42 PM → 12:01 AM
Arrives next day
2h 19m • 1 change
11:51 PM → 6:39 AM
Arrives next day
6h 48m • 1 change

Departing Thursday, August 13, 2026

5:42 AM → 7:58 AM
2h 16m • 1 change
6:12 AM → 8:10 AM
1h 58m • 1 change
6:42 AM → 8:39 AM
1h 57m • 1 change
7:12 AM → 9:10 AM
1h 58m • 1 change
Show more

Departing Friday, August 14, 2026

5:42 AM → 7:58 AM
2h 16m • 1 change
6:12 AM → 8:10 AM
1h 58m • 1 change
6:42 AM → 8:39 AM
1h 57m • 1 change
7:12 AM → 9:10 AM
1h 58m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Cambridge 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.