Cheapest return flights from Istanbul to Oslo in August from 188€

Best time to book flights for Istanbul (IST) to Oslo (OSL) flights at AirHint

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

Return flights

27 Aug - 17 Sep Norwegian direct
27 Aug - 31 Aug Wizz Air
27 Aug - 31 Aug Norwegian direct
15 Aug - 17 Aug Wizz Air
04 Aug - 10 Aug Pegasus Airlines
01 Aug - 08 Aug LOT
10 Aug - 17 Aug Norwegian direct
10 Aug - 31 Aug Norwegian direct
01 Aug - 08 Aug Pegasus Airlines direct
15 Aug - 17 Aug Pegasus Airlines direct
04 Aug - 10 Aug Turkish Airlines 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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