AirHint found the following cheapest one-way flights from Istanbul (IST) to Helsinki (HEL) in August 2026 (see full year).
One-Way flights
| 30 Aug | Pegasus Airlines | direct | |
| 01 Aug | Wizz Air | ||
| 22 Aug | AJet | ||
| 22 Aug | Pegasus Airlines | direct | |
| 01 Aug | Pegasus Airlines | direct | |
| 09 Aug | Pegasus Airlines | direct |
Also check the deals for return flights from Istanbul to Helsinki in August.
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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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