Next departures for London to Heathrow on November 18
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
London Paddington
Heathrow Terminals 2 and 3
Cheapest
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
Fastest
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
No tags
Train
London Paddington
Heathrow Terminals 2 and 3
No tags
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
No tags
Next departures for London to Heathrow on November 19
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
Cheapest
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
Fastest
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
No tags
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
No tags
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
No tags
Next departures for London to Heathrow on November 20
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
London Paddington
Hayes and Harlington
Cheapest
Train
Ealing Broadway
Heathrow Terminals 2 and 3
Fastest
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
No tags
Train
London Paddington
Heathrow Terminals 2 and 3
No tags
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
No tags
Next departures for London to Heathrow on November 21
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
London Paddington
Hayes and Harlington
Cheapest
Train
Ealing Broadway
Heathrow Terminals 2 and 3
Fastest
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
No tags
Train
Ealing Broadway
Heathrow Terminals 2 and 3
No tags
Train
London Paddington Train Station
London Heathrow Airport T2 & 3 Train Station
No tags
Last refresh of the prices: Today at 8:17 AM GMT.
Compare 3 ways to go from London to Heathrow
We recommend carpooling
Among the sustainable travel choices, the carpool stands out as the good way to reach Heathrow. The journey takes about 1 hour and with fares starting at just $4, it presents an excellent value for a comfortable ride.
Based on 6 reviews, the company was rated 4.6 stars on Busbud. Travelers were especially satisfied with the timeliness and the seats but often complained with the ticket access. Heathrow Express ticket prices on this trip start at $16
Based on 1 reviews, the company was rated 5 stars on Busbud. Travelers were especially satisfied with the staff and the seats but often complained with the ticket access. Elizabeth Line ticket prices on this trip start at $13
Based on 24 reviews, the company was rated 4.2 stars on Busbud. Travelers were especially satisfied with the departure location and the value for money but often complained with the wifi. South Western Railway ticket prices on this trip start at $16
Frequently asked questions about traveling from London to Heathrow by train
How much does a train ticket from London to Heathrow cost?
The average train ticket price from London to Heathrow is $16. The best way to find train tickets from London 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 London to Heathrow?
A train trip between London and Heathrow is around 21m, although the fastest train will take about 12m. This is the time it takes to travel the 15 miles that separates the two cities.
How many daily trains are there between London and Heathrow?
The number of trains from London to Heathrow can differ depending on the day of the week. On average, there are 157. Some trains are direct while others have layovers. Simplify your train trip from London to Heathrow by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from London to Heathrow?
When taking the train from London to Heathrow, you can travel comfortably and safely with Heathrow Express, Elizabeth Line, South Western Railway.
What are the departure and arrival stations for a train from London to Heathrow?
Trains traveling between London and Heathrow leave from Waterloo or King's Cross and arrive at London Heathrow Airport.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/16
$15
11/17
$13
Today
$19
11/19
$36
11/20
$13
11/21
$13
11/22
$33
11/23
$33
The cheapest trip from London to Heathrow was searched and found on Nov 17, 2025 with a price of $13
To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London to Heathrow, as early as possible.
You can expect to pay from $13 to $46 for a train ticket from London to Heathrow based on the last 2 days. You can expect to find the cheapest price for the trip at $13 which is on 2025-11-20.
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.
The cheapest trip from London to Heathrow was searched and found on Nov 17, 2025 with a price of $13
