Cheapest one-way flights from Istanbul to Helsinki in October from 80€

AirHint found the following cheapest one-way flights from Istanbul (IST) to Helsinki (HEL) in October 2025 (see full year).

One-Way flights

10 Oct Pegasus Airlines direct
11 Oct Wizz Air UK
27 Oct Wizz Air UK
08 Oct Wizz Air UK
12 Oct Wizz Air UK
13 Oct Wizz Air UK
14 Oct AJet
06 Oct Pegasus Airlines
05 Oct Pegasus Airlines direct
15 Oct Pegasus Airlines direct

Also check the deals for return flights from Istanbul to Helsinki in October.

Skyscanner

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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