Cheapest one-way flights from Oslo to Istanbul in October from 68€

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

One-Way flights

12 Oct Norwegian direct
19 Oct Norwegian direct
22 Oct Norwegian direct
15 Oct Norwegian direct
30 Oct Norwegian
17 Oct Pegasus Airlines direct
25 Oct Pegasus Airlines direct
27 Oct Pegasus Airlines direct
01 Oct Ryanair
24 Oct Wizz Air Malta

Also check the deals for return flights from Oslo to Istanbul 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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