Trains from London St Pancras International to Heathrow Airport from $21.10*

Trains from London St Pancras International to Heathrow Airport from $21.10*

Compare Train Prices and Times

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 $21.10, with average prices for this route around $24.58. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Sep 24
    Tue
    From $21.10
  • Sep 25
    Wed
    From $21.10
  • Sep 26
    Thu
    From $21.10
  • Sep 27
    Fri
    From $21.10
  • Sep 28
    Sat
    From $21.10
  • Sep 29
    Sun
    From $21.10
  • Sep 30
    Mon
    From $21.10
  • 03:39
    London St Pancras International
    04:59
    Heathrow Term123
    1h 20m, Direct
    Elizabeth line
    Find Tickets
  • 03:43
    London St Pancras International
    05:05
    Heathrow Term123
    1h 22m, Direct
    Elizabeth line
    Find Tickets
  • 03:57
    London St Pancras International
    05:17
    Heathrow Term123
    1h 20m, Direct
    Elizabeth line
    Find Tickets
  • 04:06
    London St Pancras International
    05:30
    Heathrow Term123
    1h 24m, Direct
    Elizabeth line
    Find Tickets
  • 04:27
    London St Pancras International
    05:51
    Heathrow Term123
    1h 24m, Direct
    Elizabeth line
    Find Tickets
  • 04:37
    London St Pancras International
    05:59
    Paris
    1h 22m, Direct
    Elizabeth line
    Find Tickets
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London St Pancras International to Heathrow Airport Train Route Details

The London St Pancras International to Heathrow Airport train ticket is from $21.10. The average travel time is 39m, covering a distance of approximately 24 mile. There are usually 90 daily trains provided by Elizabeth line,Thameslink,London Underground. To plan your train journey in advance, please refer to our train route table below.

First train
First train
03:39
Last train
Last train
23:44
Arrival station
Arrival station
Journey time
Journey time
39m
Distance
Distance
24 mile
Price
Price
$21.10*
Train operators
Train operators
Elizabeth line, Thameslink, London Underground

London St Pancras International to Heathrow Airport Train Travel Guide

London St Pancras International to Heathrow Airport Train Travel Guide

Arriving in Heathrow Airport

With a journey time as short as 39m, you can reach Heathrow Airport from London St Pancras International, with an average of 90 train per day.

Book cheap train tickets from London St Pancras International to Heathrow Airport

It doesn’t need to be difficult to find cheap train tickets from London St Pancras International to Heathrow Airport. If you know where to look and how to take advantage of available discounts and travel options, then saving money with Trip.com becomes second nature. Here are some of our top tips to help you save money on your train travel.

Season Tickets for frequent travel

If you frequently travel between London St Pancras International and Heathrow Airport, a Season Ticket could be the best way to save money. Season Tickets allow unlimited travel between the specified stations and are available for various durations, such as weekly, monthly, or annually. By opting for a Season Ticket, you can enjoy the convenience of not having to buy a ticket for each journey, as well as significant savings.

Get 1/3 off with a Railcard

Various Railcards are available for different groups and can save you up to 1/3 on fares from London St Pancras International to Heathrow Airport. You can choose the 16–25 Railcard or Senior Railcard based on your age. Additionally, the Family & Friends Railcard or Two Together Railcard are good options for group travel.

Travel in a group to save 1/3

If you are traveling in a group of three to nine people, you can take advantage of group travel discounts. Many train companies offer GroupSave options that provide a discount of up to 1/3 on off-peak fares. This can make traveling from London St Pancras International to Heathrow Airport more affordable for families, friends, or colleagues planning a trip together.

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*Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. Prices shown do not include split ticket and Railcard discounts.