Cheapest return DFW–BCN flights, September

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Barcelona (BCN) in September 2026 (see full year).

Return flights

22 Sep - 29 Sep Turkish Airlines
29 Sep - 06 Oct Turkish Airlines
15 Sep - 22 Sep Turkish Airlines
09 Sep - 16 Sep Turkish Airlines
02 Sep - 14 Sep Turkish Airlines
04 Sep - 11 Sep Turkish Airlines
14 Sep - 21 Sep Turkish Airlines
07 Sep - 14 Sep Turkish Airlines
06 Sep - 13 Sep Turkish Airlines
07 Sep - 13 Sep Turkish Airlines
23 Sep - 29 Sep Finnair direct
29 Sep - 11 Oct Spirit Airlines

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.