Cheapest return flights from Dallas to Barcelona in September from $583

AirHint found the following cheapest return flights from Dallas (DAL) to Barcelona (BCN) in September 2025 (see full year).

Return flights

24 Sep - 01 Oct Air France
21 Sep - 07 Oct Delta
20 Sep - 07 Oct Delta
09 Sep - 16 Sep Delta
06 Sep - 19 Sep Delta
15 Sep - 22 Sep Delta
21 Sep - 30 Sep Delta
14 Sep - 30 Sep Air France
11 Sep - 16 Sep Delta
12 Sep - 04 Oct Air France
24 Sep - 03 Oct KLM
22 Sep - 29 Sep Scandinavian Airlines
16 Sep - 11 Oct Scandinavian Airlines
15 Sep - 19 Sep Air France
01 Sep - 06 Sep Scandinavian Airlines
10 Sep - 17 Sep Scandinavian Airlines

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

Skyscanner

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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