Cheapest return flights from Istanbul to Barcelona in December from 143€

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

Return flights

27 Dec - 31 Dec AJet
27 Dec - 01 Jan AJet
28 Dec - 02 Jan Pegasus Airlines
28 Dec - 30 Dec Pegasus Airlines
29 Dec - 02 Jan Pegasus Airlines
28 Dec - 01 Jan Pegasus Airlines
29 Dec - 04 Jan Pegasus Airlines
31 Dec - 07 Jan Vueling Airlines
31 Dec - 13 Jan Vueling Airlines direct
31 Dec - 14 Jan Vueling Airlines direct
31 Dec - 20 Jan Vueling Airlines direct
31 Dec - 21 Jan Vueling Airlines direct
28 Dec - 29 Dec Pegasus Airlines
27 Dec - 31 Dec Pegasus Airlines direct
29 Dec - 30 Dec Pegasus Airlines direct
27 Dec - 28 Dec Pegasus Airlines direct
27 Dec - 30 Dec Pegasus Airlines direct
27 Dec - 29 Dec Pegasus Airlines direct
28 Dec - 30 Dec Pegasus Airlines direct
28 Dec - 29 Dec Vueling Airlines direct

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