Cheapest return flights from Dallas-Fort Worth to Barcelona in September from $436

Best time to book flights for Dallas-Fort Worth (DFW) to Barcelona (BCN) flights at AirHint

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

Return flights

24 Sep - 15 Oct Iberia
23 Sep - 14 Oct British Airways
24 Sep - 07 Oct British Airways
23 Sep - 10 Oct Finnair
30 Sep - 24 Oct Finnair
21 Sep - 06 Oct Finnair
30 Sep - 14 Oct Finnair
17 Sep - 01 Oct Finnair
23 Sep - 16 Oct Finnair
24 Sep - 14 Oct Finnair
08 Sep - 16 Sep British Airways
09 Sep - 17 Sep British Airways
02 Sep - 09 Sep British Airways
03 Sep - 10 Sep British Airways
21 Sep - 30 Sep British Airways
15 Sep - 23 Sep Iberia
02 Sep - 16 Sep Iberia
02 Sep - 24 Sep Iberia
02 Sep - 23 Sep Iberia
16 Sep - 30 Sep British Airways

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

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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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