The cheapest and fastest trains from London Waterloo (WAT) to London Heathrow Airport
Cheapest price
£18
Average price
£18
Fastest journey
50 m
Average duration
55 m
Trains per day
2
Distance
24 km
The best way to find a cheap train ticket from London Waterloo (WAT) to London Heathrow Airport is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London Waterloo (WAT) to London Heathrow Airport will cost around £18 if you buy it on the day, but you can find cheap train tickets today for only £18.
Of the 2 trains that leave London Waterloo (WAT) for London Heathrow Airport every day 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 24 km distance in an average of 55 m but if you time it right, some trains will get you there in just 50 m .
The slowest trains will take 59 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.




Travel Information
Compare coach and train for London Waterloo (WAT) to London Heathrow Airport
Omio recommends booking the train as it is the most popular option from London Waterloo (WAT) to London Heathrow Airport among Omio's users. If you are prioritising price take the coach with prices starting from £7. For those with little time consider booking a train which can get you there in 45m. The ticket price range depends on the travel mode: a coach costs an average of £7, and a train costs an average of £17.
Distance: 24 km
Compare train with
Most popular Train | Coach |
|---|---|
£18 Average Price | £9 Average Price Cheapest |
1h 15m Average total duration Fastest 45m Onboard + 30m Additional time* | 1h 24m Average total duration 54m Onboard + 30m Additional time* |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Live departures
London Waterloo (WAT) to London Heathrow Airport train times
The table below shows live departures for London Waterloo (WAT) to London Heathrow Airport trains for today, Monday 19 January. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 05:26 London Waterloo (WAT) | 0h55 | 06:21 London Heathrow Airport | 0 changesdirect | |
![]() | 07:01 London Waterloo (WAT) | 0h50 | 07:51 London Heathrow Airport | 0 changesdirect | |
![]() | 08:13 London Waterloo (WAT) | 0h59 | 09:12 London Heathrow Airport | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London Waterloo (WAT) to London Heathrow Airport by coach or train
Compare coach and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
20 Jan
21 Jan
22 Jan
23 Jan
24 Jan
25 Jan
26 Jan
Journey information
Overview: Train from London Waterloo (WAT) to London Heathrow Airport
Trains from London Waterloo (WAT) to London Heathrow Airport run on average 26 times per day, taking around 45m. Cheap train tickets for this journey start at £17 but you can travel from only £7 by coach.
The earliest train runs at 05:26, the last at 16:02. The fastest train covers the 24 km distance in 46m.
Distance 24 km |
Average train duration 45m |
Cheapest ticket price £17 |
Trains per day 26 |
Fastest train 46m |
First train 05:26 |
Last train 16:02 |
Train companies: Tfl Rail, Tube from London Waterloo (WAT) to London Heathrow Airport trainsTfl Rail, Tube trains will get you between London Waterloo (WAT) and London Heathrow Airport from £7. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Tfl Rail
Tube
FAQs: London Waterloo (WAT) to London Heathrow Airport train
Find answers to the most common questions about traveling from London Waterloo (WAT) to London Heathrow Airport by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at London Heathrow Airport, this guide helps you travel smarter and with confidence.

Most popular train connections from London Waterloo (WAT)
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