Cheapest return flights from Athens to San Jose in May from 671€

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

Return flights

29 May - 07 Jun Air France
08 May - 18 May SWISS
15 May - 22 May KLM
08 May - 24 May Air France
15 May - 29 May Air Canada
02 May - 11 May Lufthansa
29 May - 06 Jun Air France
09 May - 18 May KLM
22 May - 03 Jun SWISS
13 May - 16 May Air France
07 May - 19 May Lufthansa
23 May - 02 Jun Air France
11 May - 19 May Volotea
21 May - 31 May KLM

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

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