Cheapest return flights from Helsinki to Istanbul in August from $154

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

Return flights

25 Aug - 15 Sep Pegasus Airlines direct
28 Aug - 04 Sep Pegasus Airlines direct
25 Aug - 31 Aug Pegasus Airlines direct
25 Aug - 28 Aug Pegasus Airlines direct
27 Aug - 03 Sep Pegasus Airlines direct
26 Aug - 16 Sep Pegasus Airlines
24 Aug - 31 Aug Pegasus Airlines direct
25 Aug - 29 Aug Pegasus Airlines direct
27 Aug - 02 Sep Pegasus Airlines direct
25 Aug - 01 Sep Pegasus Airlines
30 Aug - 20 Sep Pegasus Airlines
29 Aug - 18 Sep Norwegian Air Sweden AOC
24 Aug - 29 Aug Pegasus Airlines direct
31 Aug - 07 Sep Norwegian Air Sweden AOC
31 Aug - 08 Sep Pegasus Airlines direct
29 Aug - 31 Aug Scandinavian Airlines
21 Aug - 31 Aug Pegasus Airlines direct
20 Aug - 22 Aug Norwegian Air Sweden AOC
20 Aug - 27 Aug Norwegian Air Sweden AOC
20 Aug - 23 Aug Norwegian Air Sweden AOC

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

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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