Cheapest return flights from Istanbul to Oslo in August from $208

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

Return flights

18 Aug - 25 Aug AJet
27 Aug - 07 Sep Norwegian direct
08 Aug - 14 Aug LOT
27 Aug - 10 Sep Norwegian direct
25 Aug - 31 Aug Wizz Air
27 Aug - 31 Aug Norwegian direct
27 Aug - 14 Sep Norwegian direct
22 Aug - 27 Aug HiSky Europe
13 Aug - 27 Aug Wizz Air
22 Aug - 24 Aug HiSky Europe
20 Aug - 24 Aug Fly One
15 Aug - 17 Aug AJet
27 Aug - 03 Sep Norwegian direct
26 Aug - 28 Aug Aegean Airlines
29 Aug - 02 Sep Pegasus Airlines direct
23 Aug - 04 Sep LOT
31 Aug - 07 Sep Norwegian direct
31 Aug - 10 Sep Norwegian direct
20 Aug - 07 Sep Norwegian direct
31 Aug - 21 Sep Norwegian direct

Also check the deals for one-way flights from Istanbul to Oslo 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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