Cheapest return flights from Istanbul to Helsinki in June from $258

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

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

Return flights

06 Jun - 10 Jun Pegasus Airlines
09 Jun - 12 Jun AJet
06 Jun - 11 Jun Pegasus Airlines
18 Jun - 25 Jun Pegasus Airlines
03 Jun - 16 Jun Pegasus Airlines
10 Jun - 14 Jun Pegasus Airlines
12 Jun - 16 Jun Pegasus Airlines
13 Jun - 20 Jun Pegasus Airlines
27 Jun - 29 Jun airBaltic
22 Jun - 28 Jun airBaltic
18 Jun - 15 Jul airBaltic
29 Jun - 04 Jul airBaltic
23 Jun - 05 Jul Pegasus Airlines direct
18 Jun - 15 Jul Turkish Airlines direct
29 Jun - 04 Jul Pegasus Airlines direct

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

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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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