Cheapest return flights from Helsinki to Istanbul in July from $273

AirHint found the following cheapest return flights from Helsinki (HEL) to Istanbul (IST) in July 2026 (see full year).

Return flights

02 Jul - 19 Jul airBaltic
23 Jul - 28 Jul Lufthansa
09 Jul - 31 Jul airBaltic
27 Jul - 02 Aug airBaltic
14 Jul - 23 Jul Lufthansa
27 Jul - 02 Aug Pegasus Airlines direct
11 Jul - 18 Jul Lufthansa
12 Jul - 30 Jul airBaltic
06 Jul - 25 Jul Lufthansa
11 Jul - 18 Jul Pegasus Airlines direct
23 Jul - 28 Jul Turkish Airlines direct
06 Jul - 25 Jul Turkish Airlines direct

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