Cheapest one-way flights from Oslo to Istanbul in January from $84

AirHint found the following cheapest one-way flights from Oslo (OSL) to Istanbul (IST) in January 2026 (see full year).

One-Way flights

07 Jan Ryanair
04 Jan Wizz Air
14 Jan Ryanair
07 Jan Pegasus Airlines direct
10 Jan Pegasus Airlines direct
01 Jan Pegasus Airlines direct
17 Jan Pegasus Airlines direct
14 Jan Pegasus Airlines direct

Also check the deals for return flights from Oslo to Istanbul in January.

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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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