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

Return flights

23 Feb - 03 Mar	SWISS
19 Feb - 24 Feb	Lufthansa
24 Feb - 09 Mar	SWISS
25 Feb - 04 Mar	SWISS
25 Feb - 05 Mar	SWISS
27 Feb - 04 Mar	SWISS
11 Feb - 18 Feb	Iberia
20 Feb - 23 Feb	Iberia
18 Feb - 23 Feb	Iberia
19 Feb - 23 Feb	Iberia
11 Feb - 23 Feb	Iberia
11 Feb - 17 Feb	Iberia
11 Feb - 16 Feb	Iberia
13 Feb - 15 Feb	Iberia
08 Feb - 22 Feb	Iberia
26 Feb - 05 Mar	SWISS
17 Feb - 03 Mar	KLM
25 Feb - 18 Mar	KLM
18 Feb - 09 Mar	Delta
19 Feb - 09 Mar	Delta

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

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 February from 768€

Return flights