Cheapest return flights from Ontario to Amsterdam in May from $884

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

Return flights

15 May - 27 May Turkish Airlines
11 May - 18 May Iberia
07 May - 12 May British Airways
14 May - 26 May Iberia
13 May - 25 May British Airways
08 May - 18 May British Airways
15 May - 26 May Turkish Airlines
18 May - 08 Jun Iberia
09 May - 11 May British Airways
22 May - 01 Jun Iberia
30 May - 04 Jun Iberia
29 May - 12 Jun Iberia

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

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