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

Return flights

09 Dec - 16 Dec	United
08 Dec - 15 Dec	Air Canada
10 Dec - 18 Dec	Air Canada
09 Dec - 16 Dec	Finnair	direct
08 Dec - 15 Dec	Finnair	direct
11 Dec - 09 Jan	United
25 Dec - 27 Jan	United
25 Dec - 27 Jan	Iberia	direct
23 Dec - 02 Jan	Air Canada
25 Dec - 07 Jan	Air Canada
17 Dec - 17 Jan	Air France
27 Dec - 05 Jan	Lufthansa
18 Dec - 08 Jan	Air Canada
11 Dec - 09 Jan	Iberia	direct
19 Dec - 08 Jan	Air Canada
19 Dec - 26 Dec	United
19 Dec - 26 Dec	Iberia	direct
20 Dec - 27 Dec	Air Canada
20 Dec - 27 Dec	Iberia	direct
10 Dec - 18 Dec	British Airways	direct

Also check the deals for one-way flights from Dallas-Fort Worth to Madrid 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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Cheapest return flights from Dallas-Fort Worth to Madrid in December from 407€

Return flights