Cheapest return flights from Helsinki to Istanbul in August from $183

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

Return flights

20 Aug - 03 Sep Pegasus Airlines direct
01 Aug - 06 Sep Pegasus Airlines direct
29 Aug - 05 Sep Pegasus Airlines direct
27 Aug - 08 Sep Pegasus Airlines direct
29 Aug - 06 Sep Pegasus Airlines direct
13 Aug - 27 Aug Pegasus Airlines direct
21 Aug - 27 Aug Pegasus Airlines direct
20 Aug - 27 Aug Pegasus Airlines direct
15 Aug - 13 Sep Norwegian Air Sweden AOC
24 Aug - 02 Sep Pegasus Airlines direct
13 Aug - 22 Aug Pegasus Airlines direct
07 Aug - 21 Aug Pegasus Airlines direct
21 Aug - 31 Aug Pegasus Airlines direct
20 Aug - 31 Aug Pegasus Airlines direct
19 Aug - 26 Aug Pegasus Airlines direct
19 Aug - 31 Aug Pegasus Airlines direct
03 Aug - 27 Aug Pegasus Airlines direct
20 Aug - 01 Sep Pegasus Airlines
20 Aug - 01 Sep Pegasus Airlines direct

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.