Cheapest return flights from Istanbul to Helsinki in May from 204€

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

10 May - 18 May Pegasus Airlines direct
16 May - 19 May airBaltic
29 May - 04 Jun Pegasus Airlines
17 May - 19 May Pegasus Airlines direct
16 May - 19 May Pegasus Airlines direct
21 May - 25 May Pegasus Airlines
28 May - 18 Jun airBaltic
28 May - 18 Jun Pegasus Airlines direct
21 May - 25 May Pegasus Airlines direct
29 May - 04 Jun 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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