Cheapest one-way flights from Istanbul to Helsinki in April from 147€

AirHint found the following cheapest one-way flights from Istanbul (IST) to Helsinki (HEL) in April 2026 (see full year).

One-Way flights

10 Apr airBaltic
10 Apr Turkish Airlines direct

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

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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