Cheapest one-way flights from Helsinki to Istanbul in June from $111

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

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

One-Way flights

17 Jun Ryanair
10 Jun Ryanair
07 Jun Ryanair
11 Jun Norwegian Air Sweden AOC
04 Jun Ryanair
19 Jun Ryanair
02 Jun Scandinavian Airlines
13 Jun Norwegian Air Sweden AOC
20 Jun Norwegian Air Sweden AOC
06 Jun Scandinavian Airlines

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

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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