Timetable
Train route
Cheap train tickets
  1. Trip.com
  2. Trains
  3. UK Trains
  4. Route
  5. London St Pancras International to Heathrow Terminal 4 Trains
UK Trains New User Gifts 2% off trains

  • 2% OFF

    Jun 19, 2024-Jun 20, 2026

    2% OFF UK Train New User Promo Code

    Jun 19, 2024-Jun 20, 2026

London St Pancras International to Heathrow Terminal 4 train prices and times

Use Trip.com to buy tickets from London St Pancras International to Heathrow Terminal 4, starting from SAR 83.26 and averaging SAR 83.26. The entire journey takes no more than 55m. If you want to get more discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.

View More Trains
DepartsArrivesOperator
Find Tickets
17:02
56m, No direct
London St Pancras International
17:58
Heathrow Terminal 4
ThameslinkElizabeth line
Find Tickets
17:17
56m, No direct
London St Pancras International
18:13
Heathrow Terminal 4
ThameslinkElizabeth line
Find Tickets
17:32
56m, No direct
London St Pancras International
18:28
Heathrow Terminal 4
ThameslinkElizabeth line
Find Tickets
17:47
56m, No direct
London St Pancras International
18:43
Heathrow Terminal 4
ThameslinkElizabeth line
Find Tickets
18:02
56m, No direct
London St Pancras International
18:58
Heathrow Terminal 4
ThameslinkElizabeth line
Find Tickets
18:15
57m, No direct
London St Pancras International
19:12
Paris
ThameslinkElizabeth line
Find Tickets

London St Pancras International to Heathrow Terminal 4 train route details

First train
First train
05:30
Last train
Last train
23:02
Departure station
Departure station
London St Pancras International
Arrival station
Arrival station
Heathrow Terminal 4
Journey time
Journey time
55m
Distance
Distance
24 km
Price
Price
SAR 83.26*
Train Operators
Train Operators
Elizabeth line, Thameslink

How to book cheap train tickets from London St Pancras International to Heathrow Terminal 4

Season Tickets for frequent travels

Season Tickets for frequent travels

If you frequently travel between London St Pancras International and Heathrow Terminal 4, a Season Ticket allows unlimited travel between these stations and is available for various durations, such as weekly, monthly, annually, or flexi. Enjoy the convenience of not having to buy a ticket for each journey, as well as significant savings.
Network Railcard for Southeast England

Network Railcard for Southeast England

To save on train travel in Southeast 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 travellers within this region.
Travelling in off-peak train times

Travelling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from London St Pancras International to Heathrow Terminal 4. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (06:30-09:30) and evening (16:00-19:00) rush hours on weekdays.
Using the Railcard for 1/3 off

Using the Railcard for 1/3 off

You can choose a Railcard to help you save up to 1/3 on fares from London St Pancras International to Heathrow Terminal 4 for various reasons, such as your age (including the 16-25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.
Split Tickets to save an average extra 30%

Split Tickets to save an average extra 30%

Splitting tickets involves buying separate, cheaper tickets for different parts of your journey on the same train instead of just one ticket for the entire trip. For instance, if you're travelling from London St Pancras International to Heathrow Terminal 4, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket. This method is perfectly legal and often doesn’t require leaving your seat.
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!
Group travels to save 1/3

Group travels to save 1/3

If you are planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.

London St Pancras International to Heathrow Terminal 4 train ticket types

Here are different ticket types available for this route, each with its own benefits and restrictions. Here are the options to consider:

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Best Price Promise

    If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*

  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your London St Pancras International to Heathrow Terminal 4 journey

  • Split Tickets

    National Rail Partners

    Official train ticket sellers with 5-star customer service

  • Split Tickets

    No Booking Fees on the App

    Only pay for your train travel – no hidden fees

Recommendations

  • Trains from London St Pancras International

  • Trains to Heathrow Terminal 4

  • Popular Routes

  • Top Destinations

  • Popular stations

*After comparing the full year of 2023 for Split tickets and full-price tickets on Trip.com, the average savings rate for Split tickets is 30%.