Cheapest return flights from Istanbul to Oslo in August from $238

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

Return flights

07 Aug - 20 Aug LOT
09 Aug - 15 Aug LOT
09 Aug - 16 Aug LOT
13 Aug - 16 Aug LOT
12 Aug - 19 Aug Pegasus Airlines
08 Aug - 16 Aug Turkish Airlines
09 Aug - 16 Aug Norwegian direct
05 Aug - 16 Aug Norwegian direct
13 Aug - 16 Aug Pegasus Airlines direct
12 Aug - 19 Aug Pegasus Airlines direct

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

Powered by

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.