Cheapest one-way flights from Istanbul to Barcelona in December from $102

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

08 Dec Wizz Air UK
25 Dec Wizz Air UK
29 Dec Air Serbia
25 Dec Turkish Airlines direct
08 Dec Turkish Airlines direct
29 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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