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Trains from Heathrow Terminal 5 (Rail Station Only) to Sidcup

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Heathrow Express
Southeastern

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  1. Home
  2. Train times
  3. Heathrow Terminal 5 (Rail Station Only) to Sidcup

Trains to Sidcup from Heathrow Terminal 5 (Rail Station Only)

First train

04:15

Last train

00:07

Departure stationHeathrow Terminal 5 (Rail Station Only)
Arrival stationSidcup
Journey time

From 1h 31m

Distance

26 miles (41 km)

Frequency

3 trains per day

Changes

2 changes

Train operators

Heathrow Express, Southeastern, Thameslink

What are the train times from Heathrow Terminal 5 (Rail Station Only) to Sidcup?

Check out the next trains departing from Heathrow Terminal 5 (Rail Station Only) to Sidcup for Tuesday 10th November 2026 using our handy timetable below, including platform and live travel information. You can view the full day timetable or search for a different date here.
DepartsArrivesDuration
, 2 changes
, 2 changes
, 2 changes
, 2 changes
, 2 changes
, 2 changes
, 2 changes
, 2 changes
, 2 changes
, 2 changes

Travelling from Heathrow Terminal 5 (Rail Station Only) to Sidcup by train

If you're planning to travel from Heathrow Terminal 5 (Rail Station Only) to Sidcup, we're here to help!

On average, the train journey from Heathrow Terminal 5 (Rail Station Only) to Sidcup takes around 2 hours 15 minutes. There are normally 3 trains per day travelling from Heathrow Terminal 5 (Rail Station Only) to Sidcup.

You'll have to make 2 changes on your journey to Sidcup, as there are no direct trains.

Southeastern, Thameslink and Heathrow Express trains operate on this route.

Save money on your train tickets by booking in advance.

Use our Journey Planner to compare ticket prices and find the cheapest fares.

What do people frequently ask about the train journey from Heathrow Terminal 5 (Rail Station Only) to Sidcup?

Want to know more about your journey from Heathrow Terminal 5 (Rail Station Only) to Sidcup? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How do I travel from Heathrow Terminal 5 (Rail Station Only) to Sidcup?

You can get from Heathrow Terminal 5 (Rail Station Only) to Sidcup by train in 2 hours and 15 minutes on average, with the fastest journeys taking just 1 hour and 31 minutes. Check out our Journey Planner for more details.

How long does the train from Heathrow Terminal 5 (Rail Station Only) to Sidcup take?

The average journey time by train between Heathrow Terminal 5 (Rail Station Only) and Sidcup is 2 hours and 15 minutes, with around 3 trains per day running on this route. 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 Heathrow Terminal 5 (Rail Station Only) and Sidcup by train?

The fastest journey time by train from Heathrow Terminal 5 (Rail Station Only) to Sidcup is 1 hour and 31 minutes.

Can you take a train directly from Heathrow Terminal 5 (Rail Station Only) to Sidcup?

No, there are no direct train services from Heathrow Terminal 5 (Rail Station Only) to Sidcup. Travelling from Heathrow Terminal 5 (Rail Station Only) to Sidcup by train will require a minimum of 2 changes.

How do I find cheap train tickets from Heathrow Terminal 5 (Rail Station Only) to Sidcup?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

2. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

3. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

4. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

5. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Heathrow Terminal 5 (Rail Station Only) to Sidcup is right for you.

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

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† 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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