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

Return flights

03 Sep - 08 Oct	Lufthansa
01 Sep - 12 Sep	Air Canada
17 Sep - 10 Oct	Air Canada
22 Sep - 08 Oct	Air Canada
04 Sep - 25 Sep	Air Canada
10 Sep - 01 Oct	Air Canada
08 Sep - 01 Oct	Air Canada
08 Sep - 03 Oct	Air Canada
21 Sep - 08 Oct	Air Canada
03 Sep - 26 Sep	Air Canada
05 Sep - 26 Sep	Air Canada
05 Sep - 12 Sep	Air Canada
07 Sep - 04 Oct	Air Canada
08 Sep - 19 Sep	Air Canada
09 Sep - 30 Sep	United
05 Sep - 20 Sep	United
09 Sep - 03 Oct	United
19 Sep - 03 Oct	United
03 Sep - 22 Sep	United
11 Sep - 26 Sep	United

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

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 September from 572€

Return flights