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

Return flights

10 Nov - 18 Nov	KLM
11 Nov - 16 Nov	KLM
06 Nov - 12 Nov	Lufthansa
08 Nov - 13 Nov	SWISS
11 Nov - 18 Nov	KLM
04 Nov - 12 Nov	Lufthansa
10 Nov - 24 Nov	SWISS
18 Nov - 26 Nov	SWISS
04 Nov - 01 Dec	SWISS
04 Nov - 11 Nov	SWISS
11 Nov - 26 Nov	SWISS
27 Nov - 01 Dec	SWISS
25 Nov - 08 Dec	SWISS
18 Nov - 08 Dec	SWISS
11 Nov - 08 Dec	SWISS
27 Nov - 10 Dec	SWISS
25 Nov - 10 Dec	SWISS
28 Nov - 11 Dec	Virgin Atlantic
23 Nov - 01 Dec	SWISS
18 Nov - 09 Dec	SWISS

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 600€

Return flights