Cheapest return flights from Frankfurt to San Jose in May from 586€

AirHint found the following cheapest return flights from Frankfurt (FRA) to San Jose (SJO) in May 2026 (see full year).

Return flights

25 May - 08 Jun Air France
26 May - 13 Jun KLM
26 May - 07 Jun KLM
25 May - 07 Jun KLM
25 May - 18 Jun KLM
09 May - 07 Jun Air France
31 May - 13 Jun Air France
31 May - 07 Jun Air France
28 May - 08 Jun Air France
24 May - 07 Jun Air France
03 May - 10 May KLM
09 May - 24 May Air France
03 May - 24 May KLM
11 May - 20 May Lufthansa
13 May - 20 May Lufthansa
02 May - 09 May Air France
14 May - 27 May SWISS
05 May - 22 May Air France
15 May - 22 May Air France
06 May - 18 May Lufthansa

Also check the deals for one-way flights from Frankfurt to San Jose in May.

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