Cheapest return flights from Istanbul to Helsinki in June from $231

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

16 Jun - 18 Jun Pegasus Airlines
12 Jun - 19 Jun Pegasus Airlines
04 Jun - 08 Jun Lufthansa
07 Jun - 15 Jun Lufthansa
05 Jun - 10 Jun Pegasus Airlines
05 Jun - 09 Jun airBaltic
12 Jun - 10 Jul Pegasus Airlines direct
24 Jun - 29 Jun Pegasus Airlines
19 Jun - 26 Jun Pegasus Airlines
25 Jun - 02 Jul airBaltic
15 Jun - 25 Jun airBaltic
02 Jun - 08 Jun airBaltic
25 Jun - 02 Jul Turkish 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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