Cheapest return flights from Dallas-Fort Worth to Toronto in December from $271

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Toronto (YYZ) in December 2025 (see full year).

Return flights

11 Dec - 14 Dec Frontier Airlines
02 Dec - 16 Dec Spirit Airlines
02 Dec - 08 Dec Spirit Airlines
05 Dec - 09 Dec Frontier Airlines
06 Dec - 08 Dec Spirit Airlines
03 Dec - 08 Dec Frontier Airlines
04 Dec - 08 Dec Frontier Airlines
03 Dec - 07 Dec Spirit Airlines
14 Dec - 21 Dec Frontier Airlines
17 Dec - 31 Dec Spirit Airlines
20 Dec - 02 Jan Spirit Airlines
19 Dec - 02 Jan Spirit Airlines
27 Dec - 03 Jan Air Canada direct
23 Dec - 06 Jan Delta
24 Dec - 01 Jan Air Canada direct
23 Dec - 06 Jan Air Canada direct
20 Dec - 02 Jan Porter Airlines (Canada) Ltd direct
19 Dec - 02 Jan Air Canada direct

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

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