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Heathrow Terminal 5 to London Kings Cross Train prices and times

Planning a journey from Heathrow Terminal 5 to London Kings Cross? Trip.com offers train tickets starting from as low as US$21.16, with average prices for this route around US$22.00. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Wed, Jul 16
    From US$21.16
  • Thu, Jul 17
    From US$21.16
  • Fri, Jul 18
    From US$21.16
  • Sat, Jul 19
    From US$21.16
  • Sun, Jul 20
    From US$21.16
  • Mon, Jul 21
    From US$21.16
  • Tue, Jul 22
    From US$21.16
DepartureArrivalDurationOperator
Find Tickets
00:07
Heathrow Terminal 5
01:55
London Kings Cross
1h 48m, DirectElizabeth line
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05:15
Heathrow Terminal 5
06:23
London Kings Cross
1h 8m, DirectElizabeth line
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05:46
Heathrow Terminal 5
06:51
London Kings Cross
1h 5m, Changes requiredElizabeth lineThameslink
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05:46
Heathrow Terminal 5
06:53
London Kings Cross
1h 7m, DirectElizabeth line
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06:20
Heathrow Terminal 5
07:23
London Kings Cross
1h 3m, DirectElizabeth line
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06:50
Heathrow Terminal 5
07:53
Paris
1h 3m, DirectElizabeth line
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Heathrow Terminal 5 to London Kings Cross Train Route Details

First train
First train
00:07
Last train
Last train
23:30
Departure station
Departure station
Heathrow Terminal 5
Arrival station
Arrival station
London Kings Cross
Journey time
Journey time
1h 0m
Distance
Distance
27 km
Price
Price
US$21.16*
Train operators
Train operators
Elizabeth line, Thameslink

How to book cheap train tickets from Heathrow Terminal 5 to London Kings Cross

Season Tickets for frequent travel

Season Tickets for frequent travel

If you frequently travel between Heathrow Terminal 5 and London Kings Cross, a Season Ticket allows unlimited travel between these stations and is available for various durations, such as weekly, monthly, annual, or flexi. Enjoy the convenience of not having to buy a ticket for each journey, as well as significant savings.
Network Railcard for South East England

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

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 Heathrow Terminal 5 to London Kings Cross can result in significant cost savings.
Get 1/3 off with a Railcard

Get 1/3 off with a Railcard

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travelers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards 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 traveling from Heathrow Terminal 5 to London Kings Cross, 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!
Travel in a group to save 1/3

Travel in a group to save 1/3

If you are traveling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make traveling from Heathrow Terminal 5 to London Kings Cross more affordable for families, friends, or colleagues planning a trip together.

Heathrow Terminal 5 to London Kings Cross 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:

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 Heathrow Terminal 5 to London Kings Cross journey

  • Split Tickets

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