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

Return flights

19 Feb - 28 Feb	Icelandair
26 Feb - 03 Mar	Icelandair
27 Feb - 09 Mar	Icelandair
19 Feb - 05 Mar	Icelandair
23 Feb - 03 Mar	Icelandair
23 Feb - 28 Feb	Icelandair
02 Feb - 16 Feb	Icelandair
06 Feb - 19 Feb	Lufthansa
18 Feb - 21 Feb	Brussels Airlines
26 Feb - 10 Mar	Icelandair
09 Feb - 22 Feb	Lufthansa
16 Feb - 22 Feb	Lufthansa
20 Feb - 28 Feb	Virgin Atlantic
07 Feb - 14 Feb	Lufthansa
02 Feb - 11 Feb	jetBlue
21 Feb - 03 Mar	Lufthansa
25 Feb - 11 Mar	Virgin Atlantic
24 Feb - 10 Mar	SWISS
25 Feb - 10 Mar	Iberia
19 Feb - 10 Mar	Air Canada

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 523€

Return flights