Cheapest return flights from Istanbul to Helsinki in October from 125€

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

Return flights

01 Oct - 06 Oct Pegasus Airlines
15 Oct - 22 Oct Pegasus Airlines direct
09 Oct - 18 Oct Pegasus Airlines direct
08 Oct - 19 Oct Pegasus Airlines
13 Oct - 20 Oct Pegasus Airlines
15 Oct - 19 Oct Pegasus Airlines direct
01 Oct - 29 Oct Pegasus Airlines
13 Oct - 21 Oct Pegasus Airlines direct
08 Oct - 19 Oct Pegasus Airlines direct
11 Oct - 18 Oct Pegasus Airlines direct
28 Oct - 02 Nov Pegasus Airlines
29 Oct - 02 Nov Pegasus Airlines
29 Oct - 05 Nov Pegasus Airlines
28 Oct - 02 Nov Pegasus Airlines direct
29 Oct - 05 Nov Pegasus Airlines direct
29 Oct - 02 Nov Pegasus Airlines direct
30 Oct - 06 Nov Pegasus Airlines
25 Oct - 02 Nov Pegasus Airlines
31 Oct - 08 Nov Pegasus Airlines
24 Oct - 01 Nov Pegasus Airlines direct

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

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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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