Cheapest return flights from Istanbul to Helsinki in July from $201

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 July 2025 (see full year).

Return flights

09 Jul - 31 Jul Transavia France
10 Jul - 17 Jul airBaltic
15 Jul - 18 Jul KLM
09 Jul - 31 Jul Pegasus Airlines direct
08 Jul - 28 Jul Pegasus Airlines
02 Jul - 09 Jul airBaltic
11 Jul - 15 Jul airBaltic
03 Jul - 06 Jul airBaltic
15 Jul - 18 Jul Pegasus Airlines direct
26 Jul - 08 Aug Wizz Air
22 Jul - 25 Jul KLM
26 Jul - 10 Aug Pegasus Airlines
26 Jul - 08 Aug Turkish Airlines direct

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

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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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