Cheapest return flights from Istanbul to Helsinki in April from 160€

Best time to book flights for Istanbul (IST) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Helsinki (HEL) in April 2025 (see full year).

Return flights

10 Apr - 12 Apr Pegasus Airlines direct
03 Apr - 08 Apr Pegasus Airlines direct
04 Apr - 09 Apr Pegasus Airlines direct
03 Apr - 07 Apr Pegasus Airlines direct
01 Apr - 08 Apr Pegasus Airlines direct
23 Apr - 27 Apr Pegasus Airlines direct
03 Apr - 06 Apr Pegasus Airlines
04 Apr - 06 Apr airBaltic
17 Apr - 21 Apr airBaltic
04 Apr - 06 Apr Pegasus Airlines direct

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

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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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