Cheapest return flights from London to San Jose in October from $762

Best time to book flights for London (LHR) to San Jose (SJO) flights at AirHint

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

Return flights

16 Oct - 25 Oct Air Canada
16 Oct - 27 Oct Air Canada
21 Oct - 31 Oct KLM
01 Oct - 15 Oct KLM
30 Oct - 13 Nov KLM
07 Oct - 13 Oct Air Canada
13 Oct - 20 Oct Air Canada
09 Oct - 18 Oct Air Canada
02 Oct - 09 Oct Air Canada
09 Oct - 23 Oct Air Canada
06 Oct - 18 Oct Air Canada
24 Oct - 06 Nov Air Canada
25 Oct - 08 Nov KLM
24 Oct - 07 Nov Air Canada
23 Oct - 07 Nov KLM
25 Oct - 06 Nov KLM
25 Oct - 07 Nov KLM
23 Oct - 06 Nov Air Canada
26 Oct - 01 Nov Air Canada
30 Oct - 18 Nov British Airways

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

Skyscanner

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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