Cheapest return flights from Istanbul to Oslo in March from $157

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

Return flights

18 Mar - 22 Mar airBaltic
13 Mar - 19 Mar Wizz Air UK
02 Mar - 14 Mar Pegasus Airlines
09 Mar - 14 Mar Pegasus Airlines
05 Mar - 08 Mar Wizz Air UK
12 Mar - 19 Mar Wizz Air UK
13 Mar - 21 Mar Pegasus Airlines
05 Mar - 08 Mar Pegasus Airlines direct
13 Mar - 15 Mar Pegasus Airlines direct
09 Mar - 14 Mar Pegasus Airlines direct
29 Mar - 02 Apr LOT
29 Mar - 02 Apr Turkish Airlines direct

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

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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