Cheapest return flights from Istanbul to Helsinki in March from $158

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

Return flights

21 Mar - 27 Mar Pegasus Airlines direct
24 Mar - 29 Mar Pegasus Airlines
20 Mar - 26 Mar Pegasus Airlines direct
10 Mar - 11 Mar AJet
27 Mar - 29 Mar Pegasus Airlines direct
04 Mar - 09 Mar Wizz Air UK
20 Mar - 24 Mar Pegasus Airlines direct
11 Mar - 14 Mar Pegasus Airlines direct
04 Mar - 09 Mar Pegasus Airlines direct
04 Mar - 10 Mar Wizz Air UK
29 Mar - 06 Apr AJet
29 Mar - 06 Apr Pegasus Airlines direct
29 Mar - 05 Apr Pegasus Airlines
29 Mar - 05 Apr Pegasus Airlines direct
26 Mar - 02 Apr Pegasus Airlines direct

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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