Cheapest return DFW–YUL flights, August

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Montreal (YUL) in August 2026 (see full year).

Return flights

17 Aug - 21 Aug Frontier Airlines
06 Aug - 10 Aug Spirit Airlines
17 Aug - 21 Aug Air Canada direct

Also check the deals for one-way flights from Dallas-Fort Worth to Montreal in August.

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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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