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

Return flights

27 Feb - 10 Mar	Icelandair
27 Feb - 09 Mar	Icelandair
19 Feb - 10 Mar	Icelandair
19 Feb - 09 Mar	Icelandair
19 Feb - 24 Feb	Icelandair
17 Feb - 17 Mar	Avianca
22 Feb - 17 Mar	Avianca
28 Feb - 16 Mar	jetBlue
27 Feb - 06 Mar	jetBlue
25 Feb - 18 Mar	Avianca
25 Feb - 10 Mar	Air Canada
17 Feb - 24 Feb	Brussels Airlines
23 Feb - 26 Feb	jetBlue
16 Feb - 24 Feb	Air Canada
16 Feb - 23 Feb	Air Canada
17 Feb - 26 Feb	SWISS
22 Feb - 26 Feb	Icelandair
19 Feb - 25 Feb	jetBlue
20 Feb - 27 Feb	jetBlue
15 Feb - 26 Feb	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 531€

Return flights