Cheapest return flights from Frankfurt to San Jose in October from 528€

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

Return flights

09 Oct - 29 Oct Air France
09 Oct - 18 Oct Air France
09 Oct - 26 Oct Air France
07 Oct - 20 Oct Air France
07 Oct - 28 Oct Air France
07 Oct - 21 Oct SWISS
28 Oct - 20 Nov SWISS
01 Oct - 22 Oct Air France
07 Oct - 01 Nov SWISS
26 Oct - 14 Nov Lufthansa
25 Oct - 08 Nov Lufthansa direct
16 Oct - 22 Oct KLM
16 Oct - 31 Oct KLM
17 Oct - 31 Oct KLM
21 Oct - 14 Nov KLM
21 Oct - 13 Nov KLM
16 Oct - 06 Nov KLM
27 Oct - 08 Nov KLM
30 Oct - 20 Nov KLM
21 Oct - 07 Nov KLM

Also check the deals for one-way flights from Frankfurt 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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