Cheapest one-way flights from Oslo to Istanbul in May from 68€

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

AirHint found the following cheapest one-way flights from Oslo (OSL) to Istanbul (IST) in May 2025 (see full year).

One-Way flights

04 May Norwegian direct
21 May Norwegian direct
18 May Norwegian direct
02 May Pegasus Airlines direct
12 May Pegasus Airlines direct
28 May Pegasus Airlines direct
29 May Pegasus Airlines direct
23 May Pegasus Airlines direct
03 May Ryanair
03 May Pegasus Airlines direct

Also check the deals for return flights from Oslo to Istanbul 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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