Cheapest return LCY–SJO flights, October

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

Return flights

27 Oct - 07 Nov SWISS
22 Oct - 01 Nov Lufthansa
25 Oct - 08 Nov SWISS
25 Oct - 01 Nov SWISS
01 Oct - 10 Oct SWISS
13 Oct - 20 Oct Lufthansa
20 Oct - 27 Oct Lufthansa
20 Oct - 08 Nov Lufthansa
05 Oct - 25 Oct KLM
25 Oct - 04 Nov SWISS
20 Oct - 02 Nov Iberia
12 Oct - 26 Oct KLM
26 Oct - 03 Nov KLM
06 Oct - 19 Oct KLM
21 Oct - 31 Oct Lufthansa
14 Oct - 27 Oct KLM
16 Oct - 01 Nov Air Dolomiti
07 Oct - 18 Oct Iberia
19 Oct - 31 Oct SWISS

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

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