Trains from Grantham to London Kings Cross from $21.30*

Arriving in London Kings Cross

Every day, up to 40 train depart from Grantham and arrive in London Kings Cross, with the shortest journey taking 1h 3m minutes.

Book cheap train tickets from Grantham to London Kings Cross

Let's save unnecessary costs when traveling from Grantham 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 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 during off-peak hours

The important thing to note about Off-Peak train tickets is the designated off-peak time. In large cities and towns, the off-peak time for train travel from Grantham to London Kings Cross usually starts at 9:30 am from Monday to Friday, while in other areas it starts at 9:00 am. By planning your journey during these off-peak hours, you can take advantage of cheaper and more comfortable train fares, ensuring a smoother travel experience and avoiding the crowded peak hours.

Book in advance to save an average of 61%

Booking in advance is one of the most effective ways to get cheap train tickets. Advance Tickets are typically released up to 12 weeks before the travel date and can offer significant savings compared to purchasing tickets closer to the departure date. By planning your trip from Grantham to London Kings Cross ahead of time and booking your tickets early, you can potentially save up to 61% on your travel expenses.