Trains from Princes Risborough to Farringdon from MXN$422.83

Available up to 12 weeks before the journey, these are generally the most cost-effective option for cost-conscious travellers

Flexi Season tickets suit travellers who commute a few days a week, offering 8 days of unlimited travel in a 28-day period—which often works out cheaper than buying tickets on an individual daily basis

First Class tickets give you a more comfortable ride, with larger seats, extra legroom, and access to premium amenities such as refreshments or quieter carriages on many routes

Covers a round trip, including both the outward and return journeys between the same two stations