Cheapest one-way flights from Istanbul to Oslo in October from 48€

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

One-Way flights

21 Oct Pegasus Airlines
24 Oct Pegasus Airlines
13 Oct Pegasus Airlines
14 Oct Pegasus Airlines
18 Oct Pegasus Airlines direct
16 Oct Pegasus Airlines direct
07 Oct Wizz Air UK
08 Oct Wizz Air UK
15 Oct Norwegian direct
01 Oct Norwegian 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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.