Cheapest return flights from Ontario to Zurich in June from $1493

Best time to book flights for Ontario (ONT) to Zurich (ZRH) flights at AirHint

AirHint found the following cheapest return flights from Ontario (ONT) to Zurich (ZRH) in June 2025 (see full year).

Return flights

18 Jun - 03 Jul jetBlue
18 Jun - 29 Jul Alaska Airlines
24 Jun - 06 Jul Frontier Airlines
18 Jun - 30 Jul Alaska Airlines
16 Jun - 23 Jun Alaska Airlines
18 Jun - 27 Jul Alaska Airlines
23 Jun - 07 Jul Austrian Airlines
18 Jun - 01 Jul Iberia
18 Jun - 24 Jul Iberia
18 Jun - 31 Jul Iberia
26 Jun - 10 Jul Iberia
18 Jun - 27 Jun Iberia

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

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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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