Cheapest one-way flights from Istanbul to Oslo in August from $125

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

One-Way flights

25 Aug Aegean Airlines
31 Aug AJet
31 Aug Pegasus Airlines direct
23 Aug LOT
10 Aug LOT
06 Aug LOT
09 Aug airBaltic
01 Aug Pegasus Airlines
25 Aug Pegasus Airlines direct
23 Aug Pegasus 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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