Cheapest return flights from Istanbul to Helsinki in December from 167€

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

Return flights

01 Dec - 05 Dec Wizz Air UK
26 Dec - 29 Dec airBaltic
05 Dec - 08 Dec airBaltic
31 Dec - 04 Jan airBaltic
06 Dec - 14 Dec Pegasus Airlines
24 Dec - 28 Dec airBaltic
23 Dec - 08 Jan Pegasus Airlines
20 Dec - 03 Jan Pegasus Airlines
23 Dec - 01 Jan Pegasus Airlines
25 Dec - 02 Jan KLM
05 Dec - 08 Dec Pegasus Airlines direct
25 Dec - 29 Dec Lufthansa
30 Dec - 07 Jan Lufthansa
25 Dec - 05 Jan Pegasus Airlines
25 Dec - 05 Jan Pegasus Airlines direct
30 Dec - 02 Jan Pegasus Airlines
11 Dec - 11 Dec Turkish Airlines
11 Dec - 11 Dec Turkish Airlines direct
01 Dec - 05 Dec Turkish Airlines direct
30 Dec - 07 Jan Turkish Airlines direct

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