How much does a train ticket from Heathrow to London cost?

The average train ticket price from Heathrow to London is $17. The best way to find train tickets from Heathrow to London 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 Heathrow to London?

A train trip between Heathrow and London is around 20m, although the fastest train will take about 13m. This is the time it takes to travel the 15 miles that separates the two cities.

How many daily trains are there between Heathrow and London?

The number of trains from Heathrow to London can differ depending on the day of the week. On average, there are 165. Some trains are direct while others have layovers. Simplify your train trip from Heathrow to London by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Heathrow to London?

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

What are the best sights and things to do in London?

Once in London, you can explore the city. The top sights and things to do are Madame Tussauds London, Kew Gardens, London Mithraeum, The British Museum, St Paul's Cathedral.

Train Heathrow to London from $11

Next train departures

Next departures for Heathrow to London on November 16
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Train	4:22pm	Ashford (Surrey)	1h 8m	5:30pm	Vauxhall	CheapestFastest

Next departures for Heathrow to London on November 17
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:06am	Heathrow Terminals 2 and 3	19m	7:25am	Acton Main Line - Train	Cheapest
Train	6:17am	London Heathrow Airport T2 & 3 Train Station	15m	6:32am	London Paddington Train Station	Fastest
Train	5:12am	London Heathrow Airport T5 Train Station	21m	5:33am	London Paddington Train Station	No tags
Train	7:06am	Heathrow Terminals 2 and 3	26m	7:32am	London Paddington	No tags
Train	5:12am	London Heathrow Airport T5 Train Station	21m	5:33am	London Paddington Train Station	No tags

Next departures for Heathrow to London on November 18
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:06pm	Ashford (Surrey)	44m	3:50pm	Vauxhall	Cheapest
Train	7:25am	Heathrow Terminals 2 and 3	13m	7:38am	Ealing Broadway	Fastest
Train	5:12am	London Heathrow Airport T5 Train Station	21m	5:33am	London Paddington Train Station	No tags
Train	7:06am	Heathrow Terminals 2 and 3	14m	7:20am	Ealing Broadway	No tags
Train	7:14am	Ashford (Surrey)	33m	7:47am	Vauxhall	No tags

Next departures for Heathrow to London on November 19
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:06pm	Ashford (Surrey)	44m	3:50pm	Vauxhall	Cheapest
Train	7:25am	Heathrow Terminals 2 and 3	13m	7:38am	Ealing Broadway	Fastest
Train	5:12am	London Heathrow Airport T5 Train Station	21m	5:33am	London Paddington Train Station	No tags
Train	7:06am	Heathrow Terminals 2 and 3	14m	7:20am	Ealing Broadway	No tags
Train	7:14am	Ashford (Surrey)	33m	7:47am	Vauxhall	No tags

Next departures for Heathrow to London on November 20
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:06pm	Ashford (Surrey)	44m	3:50pm	Vauxhall	Cheapest
Train	7:25am	Heathrow Terminals 2 and 3	13m	7:38am	Ealing Broadway	Fastest
Train	5:12am	London Heathrow Airport T5 Train Station	21m	5:33am	London Paddington Train Station	No tags
Train	7:06am	Heathrow Terminals 2 and 3	14m	7:20am	Ealing Broadway	No tags
Train	7:14am	Ashford (Surrey)	33m	7:47am	Vauxhall	No tags

Next departures for Heathrow to London on November 21
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	3:06pm	Ashford (Surrey)	44m	3:50pm	Vauxhall	Cheapest
Train	7:25am	Heathrow Terminals 2 and 3	13m	7:38am	Ealing Broadway	Fastest
Train	5:12am	London Heathrow Airport T5 Train Station	21m	5:33am	London Paddington Train Station	No tags
Train	7:06am	Heathrow Terminals 2 and 3	14m	7:20am	Ealing Broadway	No tags
Train	7:14am	Ashford (Surrey)	33m	7:47am	Vauxhall	No tags

Next departures for Heathrow to London on November 22
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:06am	Heathrow Terminals 2 and 3	14m	7:20am	Ealing Broadway	CheapestFastest
Train	5:12am	London Heathrow Airport T5 Train Station	20m	5:32am	London Paddington Train Station	No tags
Train	7:21am	Heathrow Terminals 2 and 3	15m	7:36am	Ealing Broadway	No tags
Train	5:12am	London Heathrow Airport T5 Train Station	20m	5:32am	London Paddington Train Station	No tags
Train	7:36am	Heathrow Terminals 2 and 3	14m	7:50am	Ealing Broadway	No tags

Next departures for Heathrow to London on November 23
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	7:19am	Ashford (Surrey)	43m	8:02am	Vauxhall	Cheapest
Train	7:39am	Heathrow Terminals 2 and 3	14m	7:53am	Ealing Broadway	Fastest
Train	7:27am	London Heathrow Airport T5 Train Station	23m	7:50am	London Paddington Train Station	No tags
Train	7:54am	Heathrow Terminals 2 and 3	18m	8:12am	Ealing Broadway	No tags
Train	7:09am	West Drayton	22m	7:31am	London Paddington	No tags

Last refresh of the prices: Today at 12:10 PM GMT.

Compare 3 ways to go from Heathrow to London

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as the good way to reach London. 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

15 milesDistance

1kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$5 - $33	Average Duration1h 5m	CO₂ emissions 1kg CO₂e
Train	Average Price$11 - $49	Average Duration20m	CO₂ emissions 1kg CO₂e
Carpool	Average Price$3 - $5	Average Duration40m	CO₂ emissions 1kg CO₂e

Train Companies

Heathrow Express

4.5/56 reviews

Timeliness5

Cleanliness5

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

Train and bus companies in GB:Amtrak, Trenitalia, Renfe, VIA Rail Canada, RegioJet, FlixTrain, CrossCountry

Where are the popular train stations and stops in Heathrow and London?

Stops in Heathrow

A - London Heathrow Airport

Stops in London

A - Waterloo

B - King's Cross

C - St Pancras International

D - Euston Station

E - London Bridge

F - Marylebone

Frequently asked questions about traveling from Heathrow to London by train

How much does a train ticket from Heathrow to London cost?
How long is the train trip from Heathrow to London?
How many daily trains are there between Heathrow and London?
Which train companies travel from Heathrow to London?
What are the best sights and things to do in London?

Find cheapest prices for trains

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

Best price found

11/14

$11

11/15

$11

Today

$11

11/17

$14

11/18

$11

11/19

$11

11/20

$11

11/21

$11

The cheapest trip from Heathrow to London was searched and found on Nov 14, 2025 with a price of $11

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

You can expect to pay from $11 to $46 for a train ticket from Heathrow to London based on the last 2 days. You can expect to find the cheapest price for the trip at $11 which is on 2025-11-18.

Usually Heathrow Express will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.