Cheapest return flights from London to San Jose in October from $992

AirHint found the following cheapest return flights from London (LCY) to San Jose (SJO) in October 2026 (see full year).

Return flights

01 Oct - 26 Oct KLM
19 Oct - 02 Nov KLM
30 Oct - 15 Nov KLM
15 Oct - 22 Oct KLM
09 Oct - 25 Oct KLM
10 Oct - 17 Oct KLM
20 Oct - 31 Oct Lufthansa
17 Oct - 24 Oct KLM
05 Oct - 19 Oct Delta
04 Oct - 20 Oct Delta
09 Oct - 18 Oct Delta
31 Oct - 08 Nov Delta

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

Powered by

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.