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

Return flights

16 Feb - 27 Feb	United
02 Feb - 09 Feb	United
03 Feb - 24 Feb	United
02 Feb - 18 Feb	United
10 Feb - 28 Feb	United
03 Feb - 14 Feb	United
02 Feb - 11 Feb	United
02 Feb - 12 Feb	United
02 Feb - 19 Feb	United
04 Feb - 18 Feb	United
19 Feb - 01 Mar	United
27 Feb - 17 Mar	United
24 Feb - 10 Mar	Lufthansa
17 Feb - 03 Mar	United
16 Feb - 01 Mar	United
24 Feb - 17 Mar	Lufthansa
18 Feb - 04 Mar	United
20 Feb - 02 Mar	United
23 Feb - 09 Mar	United
12 Feb - 02 Mar	United

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 $660

Return flights