Cheapest return flights from Ontario to Prague in July from $682

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

Return flights

27 Jul - 04 Aug British Airways
27 Jul - 05 Aug British Airways
16 Jul - 30 Jul British Airways
25 Jul - 04 Aug British Airways
13 Jul - 27 Jul British Airways
01 Jul - 08 Jul British Airways
31 Jul - 15 Aug Turkish Airlines
31 Jul - 22 Aug Turkish Airlines

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

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