Cheapest one-way flights from Helsinki to Istanbul in March from 66€

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

One-Way flights

13 Mar Ryanair
11 Mar Ryanair
28 Mar Pegasus Airlines direct
14 Mar Ryanair
31 Mar Pegasus Airlines direct
05 Mar Ryanair
06 Mar Ryanair
29 Mar Pegasus Airlines direct
07 Mar Ryanair
27 Mar Pegasus Airlines direct

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

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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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