Cheapest one-way flights from Oslo to Istanbul in August from 63€

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

One-Way flights

06 Aug Norwegian direct
24 Aug Norwegian direct
31 Aug Norwegian direct
13 Aug Norwegian direct
20 Aug Norwegian direct
27 Aug Norwegian direct
10 Aug Norwegian direct
05 Aug Norwegian
25 Aug Wizz Air
05 Aug Pegasus Airlines direct

Also check the deals for return flights from Oslo to Istanbul in August.

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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