Cheapest return flights from Istanbul to Helsinki in September from 147€

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

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

Return flights

09 Sep - 14 Sep Pegasus Airlines direct

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

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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