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

Return flights

22 Sep - 26 Sep	easyJet
22 Sep - 25 Sep	easyJet
25 Sep - 30 Sep	easyJet
20 Sep - 23 Sep	easyJet
08 Sep - 15 Sep	AJet
15 Sep - 20 Sep	easyJet
23 Sep - 30 Sep	Pegasus Airlines
08 Sep - 12 Sep	easyJet
30 Sep - 05 Oct	Pegasus Airlines
10 Sep - 15 Sep	SunExpress
10 Sep - 13 Sep	SunExpress
25 Sep - 02 Oct	easyJet
28 Sep - 05 Oct	Turkish Airlines
28 Sep - 03 Oct	Turkish Airlines
25 Sep - 05 Oct	SunExpress	direct
30 Sep - 25 Oct	Pegasus Airlines
25 Sep - 07 Oct	SunExpress	direct
25 Sep - 09 Oct	SunExpress	direct
23 Sep - 05 Oct	SunExpress	direct
18 Sep - 05 Oct	SunExpress	direct

Also check the deals for one-way flights from Izmir 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.

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Cheapest return flights from Izmir to Barcelona in September from 153€

Return flights