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Southbury to Heathrow Airport by train

First train

04:25

Last train

15:40

Departure station

Southbury

Arrival station

Heathrow Airport

Journey time

From 1h 26m

Distance

21 miles (34 km)

Frequency

7 trains per day

Changes

1 change

Train operators

London Overground, Heathrow Express

About the train journey from Southbury to Heathrow Airport

Want to travel from Southbury to Heathrow Airport by train? Start your journey with us.

The train from Southbury to Heathrow Airport usually takes 1 hour 39 minutes on average to travel 21 miles (34 km), although the quickest services can take as little as 1 hour 26 minutes. You can expect to find 7 trains per day running on this popular route. You'll need to make 1 change during the journey to Heathrow Airport, as there currently aren't any direct services on this route. Hop on a train operated by either Heathrow Express or London Overground to reach your destination in no time. These train companies are the main operators of services on this route and run modern comfortable trains to make your journey as relaxing as possible.

You can save money on train tickets from Southbury to Heathrow Airport if you book in advance, travel Off-Peak – tickets are usually cheaper during quieter times on weekdays and weekends – or get a Railcard and save up to 1/3 on eligible journeys for a whole year. Use our Journey Planner at the top of the page to compare ticket prices and get the cheapest fares.

If you want to know more about the journey, scroll up for timetables and live train times, or keep reading for tips on finding cheap tickets and FAQs. Want to go straight to booking? Start a search with us today!

Journey details

Want to know more about your journey from Southbury to Heathrow Airport? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How long does the train from Southbury to Heathrow Airport take?

The average journey time by train between Southbury and Heathrow Airport is 1 hour and 39 minutes, with around 7 trains per day. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.

What's the fastest journey time between Southbury and Heathrow Airport by train?

The fastest journey time by train from Southbury to Heathrow Airport is 1 hour and 26 minutes.

Is there a direct train from Southbury to Heathrow Airport?

No, there are no direct train services from Southbury to Heathrow Airport. Travelling from Southbury to Heathrow Airport by train will require a minimum of 1 change.

What time does the first train from Southbury to Heathrow Airport leave?

The first train from Southbury to Heathrow Airport leaves at 04:25. Times and services may vary during weekends and holidays.

What time does the last train from Southbury to Heathrow Airport leave?

The last train from Southbury to Heathrow Airport leaves at 15:40. Trains that depart in the early morning hours or very late evening may be sleeper services, time and services may also vary during weekends and holidays.

What's the distance between Southbury and Heathrow Airport by train?

Trains travelling from Southbury to Heathrow Airport cover a distance of around 21 miles (34 km) during the journey.

Cheap train tickets from Southbury to Heathrow Airport

Book in advance

Look out for Advance tickets – they usually come out up to 12 weeks before the departure date and can be cheaper than buying on the day. If you’re here a tad early, sign up for our Advance ticket alert today to get notified when your tickets are released.

Consider a Season Ticket

If you catch this train more than 3 times per week, you could save money with a Season Ticket. With annual, monthly and weekly options available, find out if a season ticket for Southbury to Heathrow Airport is right for you.

Use your Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel a few times or more in a year. Find out how you can save with a National Railcard here.

Split your tickets

Download our app to find split tickets — courtesy of SplitSave, our handy feature which 'splits' your train tickets where possible to find you a better deal. Learn more about the clever tech behind split tickets, and how to spot SplitSave discounts in our app.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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