Cheapest return flights from Oslo to Istanbul in January from $141

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

Return flights

24 Jan - 02 Feb Pegasus Airlines
22 Jan - 29 Jan Pegasus Airlines direct
24 Jan - 02 Feb Pegasus Airlines direct
27 Jan - 01 Feb Norwegian
27 Jan - 10 Feb Ryanair
17 Jan - 21 Jan Ryanair
16 Jan - 22 Jan Ryanair
15 Jan - 22 Jan Ryanair
18 Jan - 22 Jan Pegasus Airlines
26 Jan - 13 Feb Ryanair
18 Jan - 25 Jan Pegasus Airlines
18 Jan - 23 Jan Ryanair
21 Jan - 28 Jan Pegasus Airlines
29 Jan - 02 Feb Ryanair
16 Jan - 29 Jan Pegasus Airlines direct
26 Jan - 13 Feb Pegasus Airlines direct
27 Jan - 10 Feb Pegasus Airlines direct
30 Jan - 11 Feb Norwegian
21 Jan - 29 Jan Pegasus Airlines direct
28 Jan - 02 Feb Pegasus Airlines direct

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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