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

Return flights

12 Aug - 19 Aug	Spirit Airlines
20 Aug - 27 Aug	Air Canada
13 Aug - 20 Aug	Air Canada
21 Aug - 05 Sep	Air Canada
20 Aug - 27 Aug	American Airlines	direct
21 Aug - 05 Sep	Finnair	direct
11 Aug - 21 Aug	British Airways	direct
13 Aug - 20 Aug	British Airways	direct
09 Aug - 29 Aug	Air Canada
11 Aug - 18 Aug	British Airways
22 Aug - 07 Sep	Finnair	direct
10 Aug - 23 Aug	Iberia	direct
18 Aug - 25 Aug	United
26 Aug - 02 Sep	United
30 Aug - 06 Sep	United
28 Aug - 04 Sep	United

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

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 Barcelona

Cheap car rent in Barcelona

Cheapest return flights from Dallas-Fort Worth to Barcelona in August from 459€

Return flights