Cheapest return flights from Istanbul to Helsinki in May from 168€

Best time to book flights for Istanbul (IST) to Helsinki (HEL) flights at AirHint

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

Return flights

09 May - 11 May Pegasus Airlines direct
04 May - 11 May Pegasus Airlines direct
14 May - 22 May airBaltic
03 May - 10 May Pegasus Airlines direct
16 May - 19 May airBaltic
02 May - 10 May airBaltic
02 May - 10 May Pegasus Airlines direct
16 May - 19 May Pegasus Airlines direct
23 May - 25 May Pegasus Airlines
23 May - 25 May Pegasus Airlines direct

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

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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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