Cheapest return flights from Frankfurt to San Jose in May from 542€

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

Return flights

12 May - 26 May SWISS
27 May - 09 Jun Lufthansa
09 May - 28 May Air Canada
09 May - 18 May Air Canada
09 May - 27 May Air Canada
05 May - 12 May United
09 May - 28 May Lufthansa direct
01 May - 15 May Air Canada
07 May - 16 May United
01 May - 16 May United
09 May - 16 May Lufthansa direct
23 May - 06 Jun Air France
26 May - 06 Jun SWISS
22 May - 06 Jun Air Canada
23 May - 06 Jun Lufthansa direct
14 May - 04 Jun United
18 May - 02 Jun Delta

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

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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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