Cheapest return flights from Dallas-Fort Worth to Toronto in May from $275

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Toronto (YYZ) in May 2026 (see full year).

Return flights

07 May - 11 May Frontier Airlines
16 May - 29 May Frontier Airlines
07 May - 27 May Frontier Airlines
09 May - 16 May Spirit Airlines
08 May - 12 May Spirit Airlines
16 May - 27 May Spirit Airlines
27 May - 31 May Spirit Airlines
17 May - 29 May Spirit Airlines
12 May - 07 Jun Spirit Airlines
13 May - 08 Jun Frontier Airlines
08 May - 15 May Frontier Airlines
18 May - 22 May Frontier Airlines
13 May - 08 Jun Air Canada direct
12 May - 07 Jun Air Canada direct

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

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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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