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

Return flights

10 Feb - 17 Feb	British Airways
17 Feb - 24 Feb	British Airways
17 Feb - 03 Mar	SWISS
09 Feb - 16 Feb	Air Dolomiti
03 Feb - 12 Feb	SWISS
03 Feb - 10 Feb	SWISS
03 Feb - 17 Feb	SWISS
05 Feb - 19 Feb	Air Dolomiti
03 Feb - 14 Feb	SWISS
24 Feb - 09 Mar	SWISS
03 Feb - 11 Feb	SWISS
06 Feb - 15 Feb	SWISS
27 Feb - 13 Mar	SWISS
20 Feb - 08 Mar	SWISS
18 Feb - 04 Mar	SWISS
24 Feb - 12 Mar	SWISS
16 Feb - 05 Mar	SWISS
20 Feb - 07 Mar	SWISS
26 Feb - 07 Mar	SWISS
03 Feb - 02 Mar	SWISS

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 696€

Return flights