Cheapest return IST–OSL flights, August

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

Return flights

12 Aug - 18 Aug Wizz Air
12 Aug - 16 Aug LOT
02 Aug - 15 Aug Wizz Air UK
26 Aug - 29 Aug Wizz Air
05 Aug - 10 Aug Wizz Air
10 Aug - 14 Aug LOT
02 Aug - 06 Aug Wizz Air UK
27 Aug - 31 Aug Pegasus Airlines
22 Aug - 29 Aug Turkish Airlines
02 Aug - 07 Aug Wizz Air UK
21 Aug - 20 Sep Wizz Air
04 Aug - 07 Sep Wizz Air
21 Aug - 20 Sep Pegasus Airlines direct
04 Aug - 07 Sep Pegasus Airlines direct

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

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