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

Return flights

01 Dec - 05 Dec	Frontier Airlines
06 Dec - 07 Dec	Frontier Airlines
31 Dec - 07 Jan	Frontier Airlines
19 Dec - 05 Jan	Frontier Airlines
19 Dec - 05 Jan	Frontier Airlines	direct
12 Dec - 14 Dec	Frontier Airlines
13 Dec - 16 Dec	Southwest Airlines	direct
19 Dec - 23 Dec	Frontier Airlines
14 Dec - 17 Dec	Frontier Airlines
03 Dec - 04 Dec	Southwest Airlines	direct
17 Dec - 20 Dec	Southwest Airlines
14 Dec - 17 Dec	American Airlines	direct
06 Dec - 07 Dec	Southwest Airlines	direct

Also check the deals for one-way flights from El Paso 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 El Paso to Dallas-Fort Worth in December from $123

Return flights