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

Return flights

09 Dec - 16 Dec	Virgin Atlantic
10 Dec - 17 Dec	Virgin Atlantic
08 Dec - 15 Dec	Iberia
05 Dec - 12 Dec	Virgin Atlantic
11 Dec - 18 Dec	Virgin Atlantic
07 Dec - 14 Dec	Virgin Atlantic
04 Dec - 11 Dec	Air France
06 Dec - 13 Dec	Iberia
24 Dec - 17 Jan	Finnair
13 Dec - 12 Jan	Finnair
24 Dec - 11 Jan	Finnair
05 Dec - 27 Dec	Iberia
16 Dec - 10 Jan	Frontier Airlines
28 Dec - 09 Jan	Finnair
23 Dec - 28 Dec	Air France
19 Dec - 10 Jan	Frontier Airlines
13 Dec - 03 Jan	Frontier Airlines
14 Dec - 03 Jan	Frontier Airlines
20 Dec - 04 Jan	Frontier Airlines
26 Dec - 03 Jan	KLM

Also check the deals for one-way flights from Dallas-Fort Worth to Barcelona 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 Dallas-Fort Worth to Barcelona in December from 355€

Return flights