Cheapest one-way flights from Istanbul to Helsinki in May from 74€

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

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

One-Way flights

29 May Pegasus Airlines direct
30 May Pegasus Airlines direct
31 May Pegasus Airlines direct
19 May Pegasus Airlines direct
04 May Pegasus Airlines direct
18 May Pegasus Airlines direct
25 May Pegasus Airlines direct
09 May Pegasus Airlines direct
10 May Pegasus Airlines direct
22 May Pegasus Airlines direct

Also check the deals for return flights from Istanbul to Helsinki in May.

Skyscanner

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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