Cheapest one-way flights from Istanbul to Barcelona in December from $106

Best time to book flights for Istanbul (IST) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest one-way flights from Istanbul (IST) to Barcelona (BCN) in December 2025 (see full year).

One-Way flights

14 Dec Wizz Air UK
22 Dec Wizz Air UK
08 Dec Air Serbia
26 Dec Wizz Air UK
31 Dec Wizz Air UK
08 Dec Turkish Airlines direct
22 Dec Turkish Airlines direct
26 Dec Turkish Airlines direct
14 Dec Turkish Airlines direct
31 Dec Turkish Airlines direct

Also check the deals for return flights from Istanbul to Barcelona in December.

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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