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Explore cheap prices from London St Pancras International to Heathrow Airport
Here are this week's cheapest tickets from London St Pancras International to Heathrow Airport, along with train details. Our users discover these prices, which are updated daily. Given the frequent price changes, please refer to the latest update.
Prices may change due to real-time fluctuations. Please refer to the latest price.
London St Pancras International to Heathrow Airport Train prices and times
Planning a journey from London St Pancras International to Heathrow Airport? Trip.com offers train tickets starting from as low as 205 kr, with average prices for this route around 215 kr. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.
- lör, 24 majFrom 205 kr
- sön, 25 majFrom 205 kr
- mån, 26 majFrom 205 kr
- tis, 27 majFrom 205 kr
- ons, 28 majFrom 205 kr
- tors, 29 majFrom 205 kr
- fre, 30 majFrom 205 kr
Departure | Arrival | Duration | Operator | Find Tickets |
---|---|---|---|---|
03:40 London St Pancras International | 05:00 Heathrow Terminals 2 & 3 | 1h 20m, Direct | Elizabeth line | Find Tickets |
03:46 London St Pancras International | 05:06 Heathrow Terminals 2 & 3 | 1h 20m, Direct | Elizabeth line | Find Tickets |
04:01 London St Pancras International | 05:21 Heathrow Terminals 2 & 3 | 1h 20m, Direct | Elizabeth line | Find Tickets |
04:12 London St Pancras International | 05:36 Heathrow Terminals 2 & 3 | 1h 24m, Direct | Elizabeth line | Find Tickets |
04:27 London St Pancras International | 05:51 Heathrow Terminals 2 & 3 | 1h 24m, Direct | Elizabeth line | Find Tickets |
04:42 London St Pancras International | 06:06 Paris | 1h 24m, Direct | Elizabeth line | Find Tickets View More Trains |
London St Pancras International to Heathrow Airport Train Route Details

First train
03:40

Last train
23:03

Journey time
40m

Distance
24 km

Price
205 kr*
How to book cheap train tickets from London St Pancras International to Heathrow Airport

Season Tickets for frequent travel
For frequent travelers between London St Pancras International and Heathrow Airport, consider a Season Ticket, providing unlimited travel between specified stations for different durations, such as weekly, monthly, annual, or flexi. Alongside substantial savings, enjoy the convenience of not having to buy a ticket for each journey.

Network Railcard for South East England
To save on train travel in South East England, consider getting a Network Railcard. For a £30 annual fee, this railcard offers 1/3 off most fares, including routes to and from London. Whether for standard or off-peak tickets, it's highly advantageous for frequent travelers within this region.

Traveling in off-peak train times
Off-Peak train tickets are generally cheaper than peak-time tickets, allowing travel outside morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays. If your schedule allows for flexibility, choosing off-peak times for your trip from London St Pancras International to Heathrow Airport can result in significant cost savings.

Get 1/3 off with a Railcard
With a Railcard, you can save up to 1/3 on most rail fares. There are different types of Railcards available, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard, each catering to specific groups of travelers. You can discover more about Railcards here.

Split tickets to save an average extra 30%
Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from London St Pancras International to Heathrow Airport, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.

Book in advance to save an average of 61%
Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to tickets purchased closer to departure. By planning your trip from London St Pancras International to Heathrow Airport ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.

Travel in a group to save 1/3
If you are traveling in a group, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making traveling from London St Pancras International to Heathrow Airport more affordable for families, friends, or colleagues planning a trip together.
London St Pancras International to Heathrow Airport Train Ticket Types
Here are different ticket types available for this route, each with their own benefits and restrictions. Here are the options to consider:
Off-peak & Super Off-peak Tickets
Off-peak tickets are cheaper and offer more flexibility for travel during less busy times. Super Off-Peak tickets are even cheaper and suitable for unconventional schedules.Return train tickets
Valid for both an outbound and return journey from the same destination on your chosen route.
Advance train tickets
Generally the most cost-effective option, these tickets can be purchased up to 12 weeks in advance of the travel date.
Season train tickets
These allow unlimited travel between two stations and can save you over 1/3 on train fares.
Why Book Train Tickets With Trip.com?
*After comparing the full year of 2023 for SplitTickets and full-price tickets on Trip.com, the average savings rate for SplitTickets is 30%.