Cheapest return flights from Ontario to Prague in May from $2033

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

Return flights

19 May - 02 Jun Alaska Airlines

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

Skyscanner

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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