AirHint found the following cheapest return flights from London (LTN) to San Jose (SJO) in January 2026 (see full year).

Return flights

19 Jan - 27 Jan	easyJet
13 Jan - 26 Jan	easyJet
14 Jan - 04 Feb	Wizz Air Malta
26 Jan - 23 Feb	Wizz Air Malta
11 Jan - 18 Jan	Wizz Air Malta
31 Jan - 10 Feb	Ryanair
31 Jan - 08 Feb	Ryanair
31 Jan - 28 Feb	Ryanair
11 Jan - 24 Jan	Wizz Air Malta
22 Jan - 09 Feb	Wizz Air Malta
11 Jan - 17 Feb	Wizz Air Malta
28 Jan - 01 Feb	Wizz Air Malta
29 Jan - 16 Feb	Wizz Air Malta
29 Jan - 08 Feb	Wizz Air Malta
08 Jan - 24 Jan	Wizz Air Malta
22 Jan - 31 Jan	Wizz Air Malta
08 Jan - 23 Jan	Wizz Air
12 Jan - 26 Jan	easyJet
10 Jan - 18 Jan	Wizz Air Malta
08 Jan - 31 Jan	Wizz Air Malta

Also check the deals for one-way flights from London to San Jose in January.

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.

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Cheapest return flights from London to San Jose in January from 620€

Return flights