Cheapest return flights from Istanbul to Helsinki in April from $162

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

11 Apr - 20 Apr Pegasus Airlines direct
14 Apr - 20 Apr Pegasus Airlines direct
18 Apr - 23 Apr Pegasus Airlines direct
18 Apr - 21 Apr Pegasus Airlines direct
16 Apr - 21 Apr Pegasus Airlines direct
06 Apr - 09 Apr Pegasus Airlines direct
05 Apr - 09 Apr Pegasus Airlines direct
09 Apr - 13 Apr Pegasus Airlines direct
04 Apr - 06 Apr Pegasus Airlines direct
05 Apr - 06 Apr Pegasus Airlines direct
18 Apr - 08 May Pegasus Airlines direct
18 Apr - 05 May Pegasus Airlines
15 Apr - 03 May Lufthansa
30 Apr - 07 May Pegasus Airlines direct
30 Apr - 04 May Pegasus Airlines direct
27 Apr - 04 May AJet
26 Apr - 03 May Pegasus Airlines direct
22 Apr - 02 May Pegasus Airlines
22 Apr - 02 May Pegasus Airlines direct
27 Apr - 04 May 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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