Cheapest return flights from Istanbul to Oslo in August from 207€

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

Return flights

20 Aug - 24 Aug LOT
19 Aug - 22 Aug LOT
18 Aug - 25 Aug AJet
11 Aug - 19 Aug Air Serbia
03 Aug - 17 Aug Pegasus Airlines
20 Aug - 24 Aug Pegasus Airlines direct
11 Aug - 19 Aug Pegasus Airlines direct
18 Aug - 25 Aug Pegasus Airlines direct
19 Aug - 22 Aug Turkish Airlines direct

Also check the deals for one-way 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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