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

Return flights

25 Feb - 04 Mar	Iberia
22 Feb - 01 Mar	SWISS
02 Feb - 09 Feb	SWISS
26 Feb - 07 Mar	SWISS
23 Feb - 08 Mar	SWISS
03 Feb - 05 Mar	SWISS
24 Feb - 04 Mar	SWISS
24 Feb - 05 Mar	SWISS
05 Feb - 12 Feb	SWISS
23 Feb - 09 Mar	KLM
03 Feb - 17 Feb	SWISS
11 Feb - 16 Feb	KLM
17 Feb - 05 Mar	SWISS
27 Feb - 07 Mar	Iberia
17 Feb - 24 Feb	KLM
02 Feb - 16 Feb	KLM
08 Feb - 22 Feb	SWISS
11 Feb - 18 Feb	British Airways
10 Feb - 18 Feb	KLM
10 Feb - 17 Feb	KLM

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 $939

Return flights