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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 £15.80, with average prices for this route around £15.80. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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Departure	Arrival	Operator	Find Tickets
05:15 1 hour 8 minutes, Direct Heathrow Terminal 5	06:23 London Kings Cross	Elizabeth line	Find Tickets
05:46 1 hour 7 minutes, Direct Heathrow Terminal 5	06:53 London Kings Cross	Elizabeth line	Find Tickets
06:20 1 hour 3 minutes, Direct Heathrow Terminal 5	07:23 London Kings Cross	Elizabeth line	Find Tickets
06:50 1 hour 3 minutes, Direct Heathrow Terminal 5	07:53 London Kings Cross	Elizabeth line	Find Tickets
07:20 1 hour, Direct Heathrow Terminal 5	08:20 London Kings Cross	Elizabeth line	Find Tickets
07:50 1 hour, Direct Heathrow Terminal 5	08:50 Paris	Elizabeth line	Find Tickets

Heathrow Terminal 5 to London Kings Cross Train Route Details

First train

00:07

Last train

23:30

Departure station

Heathrow Terminal 5

Arrival station

London Kings Cross

Journey time

1 hour

Distance

27 km

Price

£15.80*

Train operators

Elizabeth line, Thameslink

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

Season Tickets for frequent travel

For frequent travelers between Heathrow Terminal 5 and London Kings Cross, 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

For only a small annual fee, you can save 1/3 on most fares in South East England, including routes in and out of London, with the Network Railcard. Covering both standard and off-peak tickets, this railcard is particularly beneficial for those who travel regularly 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 Heathrow Terminal 5 to London Kings Cross can result in significant cost savings.

Get 1/3 off with a Railcard

You can choose a Railcard to help you save up to 1/3 on fares from Heathrow Terminal 5 to London Kings Cross 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%

Another option to consider is splitting your tickets, which can save you around an extra 30% on fares. Instead of purchasing a direct ticket from Heathrow Terminal 5 to London Kings Cross, you can split the route into two legs: A to C and C to B. This often turns out to be more affordable than buying a direct ticket, and you won't even need to leave the train… or often your seat!

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from Heathrow Terminal 5 to London Kings Cross ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.

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

Save money on your trip from Heathrow Terminal 5 to London Kings Cross with suitable train tickets. It's a great way to spend less!

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Why Book Train Tickets With Trip.com?

Best price promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
Split Tickets
Save an average of 30% on train fares by splitting your Heathrow Terminal 5 to London Kings Cross journey
National Rail Partners
Official train ticket sellers with 5-star customer support
No Booking Fees on the App
Only pay for your train travel – no hidden fees

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

Trains from Heathrow Terminal 5 to London Kings Cross from £15.80

Save an average of 30%* with SplitTickets

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Heathrow Terminal 5 to London Kings Cross Train prices and times

Heathrow Terminal 5 to London Kings Cross Train Route Details