Cheapest return flights from London to San Jose in October from $764

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

10 Oct - 20 Oct Air Canada
05 Oct - 19 Oct Air Canada
24 Oct - 07 Nov Air Canada
28 Oct - 11 Nov Air Canada
28 Oct - 18 Nov Air Canada
16 Oct - 30 Oct Air Canada
12 Oct - 02 Nov Air Canada
13 Oct - 26 Oct Air Canada
14 Oct - 03 Nov SWISS
13 Oct - 27 Oct Air Canada
20 Oct - 04 Nov Air Canada
04 Oct - 18 Oct Air Canada
15 Oct - 15 Oct Air France
16 Oct - 04 Nov British Airways
15 Oct - 04 Nov British Airways
13 Oct - 01 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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