Cheapest return flights from Istanbul to Oslo in October from 120€

AirHint found the following cheapest return flights from Istanbul (IST) to Oslo (OSL) in October 2025 (see full year).

Return flights

15 Oct - 19 Oct Norwegian direct
17 Oct - 21 Oct Wizz Air UK
22 Oct - 28 Oct Wizz Air UK
23 Oct - 29 Oct Wizz Air UK
16 Oct - 20 Oct Pegasus Airlines
17 Oct - 20 Oct Wizz Air UK
08 Oct - 16 Oct Wizz Air UK
15 Oct - 17 Oct Norwegian
13 Oct - 17 Oct Wizz Air UK
09 Oct - 13 Oct Wizz Air UK
28 Oct - 01 Nov Pegasus Airlines direct
29 Oct - 02 Nov Pegasus Airlines direct
29 Oct - 01 Nov Pegasus Airlines direct
27 Oct - 04 Nov Pegasus Airlines
25 Oct - 01 Nov Fly One
27 Oct - 07 Nov Wizz Air UK
27 Oct - 04 Nov Pegasus Airlines direct
27 Oct - 07 Nov Pegasus Airlines direct
25 Oct - 01 Nov Pegasus Airlines direct

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

Skyscanner

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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