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

Return flights

04 Dec - 11 Dec	SunExpress	direct
18 Dec - 21 Dec	SunExpress
21 Dec - 25 Dec	SunExpress	direct
18 Dec - 25 Dec	SunExpress	direct
11 Dec - 25 Dec	SunExpress	direct
25 Dec - 28 Dec	SunExpress	direct
04 Dec - 07 Dec	SunExpress
18 Dec - 21 Dec	SunExpress	direct
11 Dec - 21 Dec	SunExpress	direct
04 Dec - 07 Dec	SunExpress	direct

Also check the deals for one-way flights from Izmir to Barcelona in December.

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 December from 166€

Return flights