Cheapest one-way flights from London to San Jose in January from 343€

AirHint found the following cheapest one-way flights from London (LGW) to San Jose (SJO) in January 2026 (see full year).

One-Way flights

10 Jan Norse Atlantic Airways (UK)
12 Jan Norse Atlantic Airways (UK)
27 Jan Air Europa
13 Jan Norse Atlantic Airways (UK)
17 Jan Norse Atlantic Airways (UK)
29 Jan Norse Atlantic Airways (UK)
06 Jan Norse Atlantic Airways (UK)
15 Jan Norse Atlantic Airways (UK)
31 Jan Vueling Airlines
01 Jan Vueling Airlines

Also check the deals for return flights from London to San Jose in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.