Cheapest one-way flights from Istanbul to Oslo in August from 131€

AirHint found the following cheapest one-way flights from Istanbul (IST) to Oslo (OSL) in August 2026 (see full year).

One-Way flights

09 Aug Aegean Airlines
16 Aug Air Serbia
03 Aug Air Serbia
20 Aug LOT
22 Aug Air Serbia
12 Aug LOT
09 Aug Norwegian direct
16 Aug Norwegian direct
12 Aug Norwegian direct
03 Aug Turkish Airlines direct

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

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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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