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

Return flights

06 Dec - 15 Jan	Viva
01 Dec - 01 Dec	Viva
06 Dec - 10 Dec	Viva
08 Dec - 10 Dec	Viva
01 Dec - 10 Dec	Viva
06 Dec - 14 Dec	Viva
08 Dec - 14 Dec	Viva
01 Dec - 14 Dec	Viva
25 Dec - 15 Jan	Viva
28 Dec - 15 Jan	Viva
26 Dec - 15 Jan	Viva
31 Dec - 15 Jan	Viva
30 Dec - 15 Jan	Viva
27 Dec - 15 Jan	Viva
06 Dec - 17 Dec	Viva
06 Dec - 23 Dec	Viva
08 Dec - 17 Dec	Viva
21 Dec - 07 Jan	Viva
25 Dec - 07 Jan	Viva
17 Dec - 07 Jan	Viva

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

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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Cheapest return flights from Cancun to Dallas-Fort Worth in December from $337

Return flights