Arriving in London Kings Cross
Starting from a minimum of 1h 0m, you can reach London Kings Cross from Heathrow Terminal 5, with an average of 39 trains per day.
Book the cheap train tickets from Heathrow Terminal 5 to London Kings Cross
Let's save unnecessary costs when travelling from Heathrow Terminal 5 to London Kings Cross by taking trains. The best way to find cheap train tickets is through Trip.com. We offer various discounted tips that can guide you towards a more affordable journey, such as using Railcards, Season Tickets, or Split Tickets. Explore the options below for more choices.
Network Railcard for Southeast England
For only a small annual fee, you can save 1/3 on most fares in Southeast 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.
Group travels to save 1/3
If you are travelling in a group of three to nine people, you can benefit from group travel discounts. Many train companies offer group save options, which provide a discount of up to 1/3 on standard fares. This makes travelling from Heathrow Terminal 5 to London Kings Cross more affordable for families, friends, or colleagues planning a trip together.
Travelling during off-peak hours
Off-Peak train tickets are generally cheaper than peak-time tickets and can be used on services that are less busy, typically outside the morning and evening rush hours. If your schedule allows flexibility, choosing off-peak times for your trip from Heathrow Terminal 5 to London Kings Cross can result in significant cost savings. In most cities and large towns, off-peak time usually starts at 09:30 from Monday to Friday. In other areas, off-peak time typically begins at 09:00.