Cheapest one-way flights from Istanbul to Oslo in October from $73

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

One-Way flights

22 Oct Norwegian direct
15 Oct Norwegian direct
01 Oct Norwegian direct
16 Oct Pegasus Airlines direct
20 Oct Wizz Air UK
17 Oct Pegasus Airlines direct
20 Oct Pegasus Airlines direct
29 Oct Pegasus Airlines direct
27 Oct Pegasus Airlines direct
23 Oct Pegasus Airlines direct

Also check the deals for return 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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