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

Return flights

30 Sep - 04 Oct	Wizz Air
20 Sep - 27 Sep	Wizz Air
16 Sep - 29 Sep	Wizz Air
30 Sep - 11 Oct	Wizz Air
16 Sep - 25 Sep	Wizz Air
23 Sep - 27 Sep	Etihad Airways
27 Sep - 30 Sep	Etihad Airways
19 Sep - 26 Sep	Air Arabia Abu Dhabi
16 Sep - 12 Oct	Wizz Air
20 Sep - 26 Sep	Wizz Air
16 Sep - 23 Sep	Wizz Air
29 Sep - 07 Oct	Etihad Airways
27 Sep - 02 Oct	Etihad Airways
26 Sep - 02 Oct	Air Arabia Abu Dhabi
26 Sep - 13 Oct	Air Arabia Abu Dhabi
19 Sep - 30 Sep	Wizz Air
15 Sep - 19 Sep	Air Arabia Abu Dhabi
27 Sep - 03 Oct	Etihad Airways
26 Sep - 05 Oct	Air Arabia Abu Dhabi
24 Sep - 04 Oct	Pegasus Airlines

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

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 Abu Dhabi to Barcelona in September from $297

Return flights