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

Return flights

11 Nov - 18 Nov	Iberia
27 Nov - 04 Dec	Air France
08 Nov - 15 Nov	KLM
03 Nov - 16 Nov	KLM
04 Nov - 14 Nov	KLM
15 Nov - 29 Nov	Air France
10 Nov - 17 Nov	KLM
15 Nov - 30 Nov	KLM
11 Nov - 15 Nov	KLM
13 Nov - 17 Nov	KLM
22 Nov - 06 Dec	KLM
30 Nov - 15 Dec	KLM
04 Nov - 11 Nov	KLM
30 Nov - 16 Dec	KLM
30 Nov - 19 Dec	KLM
30 Nov - 22 Dec	Iberia
29 Nov - 21 Dec	KLM
29 Nov - 18 Dec	Air Canada

Also check the deals for one-way flights from San Jose to London 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 San Jose to London in November from $707

Return flights