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  5. Heathrow Terminal 5 to London Kings Cross Trains

Heathrow Terminal 5 to London Kings Cross train prices and times

Looking to travel from Heathrow Terminal 5 to London Kings Cross? You can buy train tickets with Trip.com for as low as AU$ 33.31, with average prices for this route around AU$ 34.65.

To get the best deals, we' d recommend buying in advance and researching alternatives such as split tickets.

  • Sat, Jun 28
  • Sun, Jun 29
    From AU$ 33.31
  • Mon, Jun 30
    From AU$ 33.31
  • Tue, Jul 1
    From AU$ 33.31
  • Wed, Jul 2
    From AU$ 33.31
  • Thu, Jul 3
    From AU$ 33.31
  • Fri, Jul 4
    From AU$ 33.31
DepartsArrivesDurationOperator
Find Tickets
00:07
Heathrow Terminal 5
01:53
London Kings Cross
1h 46m, DirectElizabeth line
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05:15
Heathrow Terminal 5
06:26
London Kings Cross
1h 11m, No directElizabeth lineThameslink
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05:45
Heathrow Terminal 5
06:51
London Kings Cross
1h 6m, No directElizabeth lineThameslink
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05:45
Heathrow Terminal 5
06:52
London Kings Cross
1h 7m, DirectElizabeth line
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06:15
Heathrow Terminal 5
07:17
London Kings Cross
1h 2m, DirectElizabeth line
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06:45
Heathrow Terminal 5
07:48
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 1m
Distance
Distance
27 km
Price
Price
AU$ 33.31*
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 travels

Season Tickets for frequent travels

Are you frequently traveling between Heathrow Terminal 5 and London Kings Cross on a weekly, monthly, or annual basis? Season Tickets provide unlimited travel during specific times, allowing you to freely hop on and off trains between two stations without worrying about individual ticket bookings, and offering significant savings in the process.
Network Railcard for Southeast England

Network Railcard for Southeast England

By purchasing a Network Railcard for only £30 per year, unlock incredible savings of up to 1/3 on every ticket for your travels within London and the South East. With this Railcard in hand, you can enjoy reduced costs on various ticket types, including Standard or Super Off-Peak Tickets.
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 Heathrow Terminal 5 to London Kings Cross. 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

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 travellers. You can discover more about Railcards here.
Split Tickets to save an average extra 30%

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 Heathrow Terminal 5 to London Kings Cross, 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%

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 Heathrow Terminal 5 to London Kings Cross ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.
Group travels to save 1/3

Group travels to save 1/3

If you are travelling 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 travelling 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

There are various ticket types available for this route, each with different benefits and restrictions. Explore below to see which ticket type is best suited to your travel needs:

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

    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

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*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%.