Cheapest return flights from Helsinki to Istanbul in October from $158

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

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

Return flights

27 Oct - 04 Nov Pegasus Airlines direct
18 Oct - 01 Nov Pegasus Airlines direct
23 Oct - 30 Oct Pegasus Airlines direct
20 Oct - 26 Oct Pegasus Airlines direct
01 Oct - 05 Oct Pegasus Airlines
15 Oct - 20 Oct Pegasus Airlines
05 Oct - 19 Oct Pegasus Airlines
11 Oct - 19 Oct Ryanair

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

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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