Trains from Heathrow Terminal 4 to London St Pancras International from $19.79*

Arriving in London St Pancras International

Every day, up to 71 train depart from Heathrow Terminal 4 and arrive in London St Pancras International, with the shortest journey taking 48m minutes.

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

It doesn’t need to be difficult to find cheap train tickets from Heathrow Terminal 4 to London St Pancras International. If you know where to look and how to take advantage of available discounts and travel options, then saving money with Trip.com becomes second nature. Here are some of our top tips to help you save money on your train travel.

Season Tickets for frequent travel

If you frequently travel between Heathrow Terminal 4 and London St Pancras International, a Season Ticket could be the best way to save money. Season Tickets allow unlimited travel between the specified stations and are available for various durations, such as weekly, monthly, or annually. By opting for a Season Ticket, you can enjoy the convenience of not having to buy a ticket for each journey, as well as significant savings.

Book in advance to save an average of 61%

One of the most effective ways to get cheap train tickets is to book in advance. Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than purchasing tickets closer to the departure date. By planning your trip from Heathrow Terminal 4 to London St Pancras International ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.

Split Tickets to save an average extra 30%

Splitting your tickets involves buying separate tickets for different parts of your journey instead of one ticket for the entire trip. This method can often be cheaper and is perfectly legal. For instance, if you're traveling from A to B, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket.