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

Return flights

06 May - 24 May	Air Canada
20 May - 31 May	Air Canada
04 May - 25 May	Air Canada
09 May - 23 May	Lufthansa
05 May - 24 May	United
05 May - 26 May	United
11 May - 17 May	United
04 May - 17 May	United
20 May - 06 Jun	Air Canada
02 May - 16 May	United
09 May - 23 May	KLM	direct

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

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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Cheapest return flights from Amsterdam to San Jose in May from $605

Return flights