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

Return flights

23 Feb - 16 Mar	jetBlue
05 Feb - 10 Feb	Finnair
15 Feb - 25 Feb	Finnair
09 Feb - 23 Feb	Finnair
01 Feb - 10 Feb	Finnair
04 Feb - 25 Feb	Finnair
02 Feb - 25 Feb	Finnair
03 Feb - 25 Feb	Finnair
06 Feb - 26 Feb	Finnair
03 Feb - 26 Feb	Finnair
05 Feb - 26 Feb	Finnair
17 Feb - 09 Mar	Finnair
26 Feb - 15 Mar	Finnair
16 Feb - 09 Mar	Finnair
21 Feb - 07 Mar	Finnair
20 Feb - 01 Mar	Finnair
25 Feb - 11 Mar	Finnair
19 Feb - 07 Mar	Finnair
27 Feb - 13 Mar	Finnair
21 Feb - 05 Mar	Finnair

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 568€

Return flights