Cheapest one-way flights from Oslo to Istanbul in October from 72€

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

One-Way flights

22 Oct Norwegian direct
19 Oct Norwegian direct
30 Oct Ryanair
27 Oct Pegasus Airlines direct
29 Oct Ryanair
14 Oct Pegasus Airlines direct
21 Oct Wizz Air
04 Oct Wizz Air
01 Oct Wizz Air
15 Oct Pegasus Airlines direct

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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