What is the cheapest way to get from Darlington to London King’s Cross by train?
Let’s start with the basics: Advance single tickets will get you from Darlington to London and back for a better price than the Flexible option. Set a Ticket Alert so you don’t miss out on the savings. We won’t charge you a booking fee either and, if you think you’ve found a better price elsewhere, we’ve pledged to refund the difference.