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

Return flights

24 Feb - 11 Mar	SWISS
16 Feb - 08 Mar	KLM
24 Feb - 12 Mar	SWISS
03 Feb - 17 Feb	KLM
02 Feb - 15 Feb	KLM
24 Feb - 10 Mar	KLM
03 Feb - 14 Feb	SWISS
06 Feb - 15 Feb	KLM
17 Feb - 03 Mar	KLM
02 Feb - 16 Feb	KLM
10 Feb - 24 Feb	SWISS
06 Feb - 16 Feb	KLM
17 Feb - 26 Feb	SWISS
11 Feb - 22 Feb	British Airways
03 Feb - 28 Feb	SWISS
25 Feb - 12 Mar	British Airways
12 Feb - 02 Mar	British Airways
20 Feb - 05 Mar	British Airways
19 Feb - 07 Mar	SWISS
13 Feb - 03 Mar	British Airways

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 $970

Return flights