Cheapest return flights from Oslo to Istanbul in January from 107€

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

Return flights

20 Jan - 30 Jan Wizz Air
26 Jan - 04 Feb Norwegian
14 Jan - 16 Feb Pegasus Airlines
16 Jan - 23 Jan Ryanair
21 Jan - 29 Jan Pegasus Airlines direct
19 Jan - 27 Jan Pegasus Airlines direct
24 Jan - 02 Feb Pegasus Airlines direct
24 Jan - 27 Jan Pegasus Airlines direct
13 Jan - 12 Feb Pegasus Airlines direct
14 Jan - 12 Feb Pegasus Airlines direct
19 Jan - 26 Jan Ryanair
14 Jan - 13 Feb Pegasus Airlines direct
14 Jan - 16 Feb Pegasus Airlines direct
14 Jan - 14 Feb Pegasus Airlines
22 Jan - 02 Feb Pegasus Airlines direct
20 Jan - 27 Jan Pegasus Airlines direct
13 Jan - 15 Jan Ryanair
14 Jan - 14 Feb Pegasus Airlines direct
16 Jan - 25 Jan Wizz Air
26 Jan - 27 Jan Norwegian

Also check the deals for one-way 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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