Cheapest return flights from Istanbul to Helsinki in March from 171€

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

Return flights

31 Mar - 04 Apr Pegasus Airlines direct
26 Mar - 31 Mar Pegasus Airlines
28 Mar - 30 Mar Pegasus Airlines direct
28 Mar - 31 Mar Pegasus Airlines direct
22 Mar - 25 Mar Pegasus Airlines direct
23 Mar - 30 Mar Pegasus Airlines direct
23 Mar - 27 Mar Pegasus Airlines direct
28 Mar - 29 Mar Pegasus Airlines direct
26 Mar - 29 Mar Pegasus Airlines
21 Mar - 24 Mar Pegasus Airlines direct
24 Mar - 31 Mar Pegasus Airlines

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