Cheapest return flights from Ontario to Amsterdam in June from $1631

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

Return flights

17 Jun - 24 Jun KLM
11 Jun - 18 Jun Iberia
12 Jun - 19 Jun KLM
14 Jun - 21 Jun KLM
15 Jun - 22 Jun Air France
03 Jun - 10 Jun Iberia
28 Jun - 12 Jul British Airways
01 Jun - 15 Jun Iberia
23 Jun - 30 Jun British Airways
15 Jun - 30 Jun British Airways
08 Jun - 12 Jun Iberia

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

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