Cheapest one-way flights from Helsinki to Istanbul in May from $99

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

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

One-Way flights

12 May Norwegian Air Sweden AOC
07 May Pegasus Airlines direct
08 May Pegasus Airlines direct
13 May Norwegian Air Sweden AOC
12 May Pegasus Airlines direct
15 May Pegasus Airlines direct
26 May Norwegian Air Sweden AOC
20 May Ryanair
03 May Pegasus Airlines direct
04 May Pegasus Airlines direct

Also check the deals for return flights from Helsinki to Istanbul 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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