Cheapest return flights from Istanbul to Oslo in May from $130

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 May 2025 (see full year).

Return flights

14 May - 18 May Norwegian direct
14 May - 25 May Norwegian direct
21 May - 25 May Norwegian direct
07 May - 14 May Norwegian direct
07 May - 25 May Norwegian direct
28 May - 01 Jun Norwegian direct
18 May - 25 May Norwegian direct
07 May - 11 May Norwegian direct
14 May - 01 Jun Norwegian direct
21 May - 01 Jun Norwegian direct
20 May - 25 May Wizz Air UK
20 May - 25 May Pegasus Airlines direct
14 May - 21 May Norwegian direct
28 May - 08 Jun Norwegian direct
18 May - 01 Jun Norwegian direct
21 May - 08 Jun Norwegian direct
18 May - 08 Jun Norwegian direct
25 May - 01 Jun Norwegian direct
11 May - 01 Jun Norwegian direct
25 May - 08 Jun Norwegian direct

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

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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