Cheapest return flights from Helsinki to Istanbul in November from $237

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

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

Return flights

03 Nov - 21 Nov Lufthansa
28 Nov - 01 Dec airBaltic
03 Nov - 07 Nov airBaltic
11 Nov - 16 Nov Norwegian Air Sweden AOC
03 Nov - 07 Nov Turkish Airlines direct
11 Nov - 16 Nov Turkish Airlines direct
03 Nov - 21 Nov Turkish Airlines direct
28 Nov - 01 Dec Turkish Airlines direct

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

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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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