Cheapest return flights from Istanbul to Oslo in May from 196€

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

Return flights

01 May - 03 May SKY express
08 May - 17 May Aegean Airlines
23 May - 29 May Lufthansa
11 May - 17 May Wizz Air UK
25 May - 29 May Aegean Airlines
25 May - 29 May Turkish Airlines direct
08 May - 17 May Turkish Airlines direct
16 May - 23 May LOT
11 May - 17 May Turkish Airlines direct
22 May - 29 May Turkish Airlines direct
25 May - 05 Jun LOT
25 May - 05 Jun Turkish Airlines 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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