Cheapest return flights from Barcelona to Istanbul in December from 202€

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

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

Return flights

09 Dec - 11 Dec easyJet
01 Dec - 10 Dec Air France
17 Dec - 08 Jan Air France
05 Dec - 09 Dec Ryanair
26 Dec - 29 Dec Lufthansa
19 Dec - 10 Jan Ryanair
25 Dec - 01 Jan KLM
25 Dec - 05 Jan KLM
28 Dec - 04 Jan Lufthansa
26 Dec - 29 Dec Turkish Airlines direct
05 Dec - 09 Dec Turkish Airlines direct
26 Dec - 03 Jan Turkish Airlines direct
17 Dec - 08 Jan Turkish Airlines direct
25 Dec - 01 Jan Turkish Airlines direct
25 Dec - 03 Jan Turkish Airlines direct
19 Dec - 10 Jan Turkish Airlines direct
01 Dec - 10 Dec Turkish Airlines direct
24 Dec - 28 Dec LOT
25 Dec - 28 Dec Turkish Airlines direct
09 Dec - 11 Dec Turkish Airlines direct

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

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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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