How much does a cheap train ticket from Reading to Heathrow cost?

The average train ticket price from Reading to Heathrow is £21. The best way to find cheap train tickets from Reading to Heathrow is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

How long is the train trip from Reading to Heathrow?

A train trip between Reading and Heathrow is around 41m, although the fastest train will take about 26m. This is the time it takes to travel the 23 miles that separates the two cities.

How many daily train are there between Reading and Heathrow?

The number of trains from Reading to Heathrow can differ depending on the day of the week. On average, there are 38. Some trains are direct while others include transferring trains. Simplify your train trip from Reading to Heathrow by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Reading to Heathrow?

When taking the train from Reading to Heathrow, you can travel comfortably and safely with Elizabeth Line, South Western Railway, Great Western Railway.

Train Reading to Heathrow from £16

Next train departures

Next departures from Reading to Heathrow on 16 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	16:54	Reading	1h 25m	18:19	Ashford (Surrey)	Cheapest
Train	16:29	Reading	33m	17:02	West Drayton	Fastest
Train	16:59	Reading	33m	17:32	West Drayton	No tags
Train	17:24	Reading	1h 25m	18:49	Ashford (Surrey)	No tags
Train	17:29	Reading	33m	18:02	West Drayton	No tags

Next departures from Reading to Heathrow on 17 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	15:29	Reading	43m	16:12	Iver	Cheapest
Train	07:54	Reading	26m	08:20	West Drayton	Fastest
Train	07:14	Reading	46m	08:00	Heathrow Terminals 2 and 3	No tags
Train	07:09	Reading	57m	08:06	Ashford (Surrey)	No tags
Train	07:14	Reading	46m	08:00	Heathrow Terminals 2 and 3	No tags

Last refresh of the prices: Last Thursday at 08:30 GMT.

Compare 3 ways to travel from Reading to Heathrow

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Heathrow. The journey takes about 40 minutes and with fares starting at just £3, it presents an excellent value for a comfortable ride.

1carpool per day

40mAverage duration

23 milesDistance

2kgCO₂ emissions

	Average price	Average duration	CO₂ emissions
Bus	Average price£12 - £29	Average duration1h	CO₂ emissions 1kg CO₂e
Train	Average price£17 - £85	Average duration41m	CO₂ emissions 1kg CO₂e
Carpool	Average price£3 - £4	Average duration40m	CO₂ emissions 2kg CO₂e

Train Companies

Elizabeth Line

5/51 reviews

Staff5

Cleanliness5

WiFi5

South Western Railway

4/524 reviews

Staff4.5

Timeliness4.1

Cleanliness4.5

WiFi3.4

Great Western Railway

4/542 reviews

Staff5

Timeliness4.7

Cleanliness4.7

WiFi4

GB train companies: Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, CrossCountry

Frequently asked questions about travelling from Reading to Heathrow by train

How much does a cheap train ticket from Reading to Heathrow cost?
The average train ticket price from Reading to Heathrow is £21. The best way to find cheap train tickets from Reading to Heathrow is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the train trip from Reading to Heathrow?
A train trip between Reading and Heathrow is around 41m, although the fastest train will take about 26m. This is the time it takes to travel the 23 miles that separates the two cities.
How many daily train are there between Reading and Heathrow?
The number of trains from Reading to Heathrow can differ depending on the day of the week. On average, there are 38. Some trains are direct while others include transferring trains. Simplify your train trip from Reading to Heathrow by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Reading to Heathrow?
When taking the train from Reading to Heathrow, you can travel comfortably and safely with Elizabeth Line, South Western Railway, Great Western Railway.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

14/11

£16

15/11

£17

Today

£17

17/11

£16

18/11

No data

19/11

No data

20/11

No data

21/11

£16

The cheapest trip from Reading to Heathrow was searched and found on 21 Nov 2025 with a price of £16

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Reading to Heathrow as early as possible.

You can expect to pay from £16 to £79 for a train ticket from Reading to Heathrow based on the last 2 days. You can expect to find the cheapest price for the trip at £16, which is on 2025-11-21.