Cheapest return flights from Istanbul to Helsinki in October from 199€

AirHint found the following cheapest return flights from Istanbul (IST) to Helsinki (HEL) in October 2026 (see full year).

Return flights

14 Oct - 21 Oct Pegasus Airlines direct
01 Oct - 05 Oct Pegasus Airlines direct
24 Oct - 28 Oct Scandinavian Airlines
24 Oct - 28 Oct Pegasus Airlines direct
24 Oct - 29 Oct Lufthansa
25 Oct - 29 Oct Lufthansa
24 Oct - 29 Oct Turkish Airlines direct
25 Oct - 29 Oct Turkish Airlines direct

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

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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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