AirHint found the following cheapest return flights from London (LCY) to San Jose (SJO) in November 2025 (see full year).

Return flights

11 Nov - 18 Nov	KLM
11 Nov - 26 Nov	SWISS
04 Nov - 11 Nov	SWISS
12 Nov - 17 Nov	SWISS
13 Nov - 23 Dec	SWISS
04 Nov - 13 Nov	SWISS
03 Nov - 13 Nov	SWISS
25 Nov - 03 Dec	SWISS
13 Nov - 18 Nov	SWISS
17 Nov - 01 Dec	SWISS
11 Nov - 25 Nov	KLM
08 Nov - 15 Nov	SWISS
24 Nov - 03 Dec	SWISS
09 Nov - 19 Nov	SWISS
18 Nov - 09 Dec	SWISS
27 Nov - 09 Dec	SWISS
25 Nov - 09 Dec	SWISS
23 Nov - 08 Dec	SWISS
24 Nov - 08 Dec	Delta
17 Nov - 08 Dec	Delta

Also check the deals for one-way flights from London to San Jose in November.

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 November from $789

Return flights