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

One-Way flights

25 Aug	Pegasus Airlines
16 Aug	AJet
18 Aug	AJet
26 Aug	Pegasus Airlines
13 Aug	AJet
05 Aug	Pegasus Airlines
12 Aug	Pegasus Airlines
28 Aug	Pegasus Airlines	direct
14 Aug	AJet
27 Aug	Pegasus Airlines	direct

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

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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Cheapest one-way flights from Istanbul to Oslo in August from $137

One-Way flights