Cheapest return flights from Istanbul to Oslo in January from 89€

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

Return flights

27 Jan - 03 Feb Pegasus Airlines
31 Jan - 07 Feb Pegasus Airlines
31 Jan - 08 Feb Pegasus Airlines
20 Jan - 27 Jan Pegasus Airlines
30 Jan - 03 Feb Pegasus Airlines direct
27 Jan - 03 Feb Pegasus Airlines direct
26 Jan - 30 Jan Pegasus Airlines
27 Jan - 30 Jan Pegasus Airlines
27 Jan - 02 Feb Pegasus Airlines
30 Jan - 02 Feb Pegasus Airlines
24 Jan - 30 Jan Pegasus Airlines
28 Jan - 30 Jan Pegasus Airlines
19 Jan - 22 Jan Pegasus Airlines
18 Jan - 25 Jan Pegasus Airlines
31 Jan - 02 Feb Pegasus Airlines
26 Jan - 29 Jan Pegasus Airlines
18 Jan - 22 Jan Fly One
18 Jan - 23 Jan Pegasus Airlines direct
30 Jan - 01 Feb Pegasus Airlines
27 Jan - 02 Feb Pegasus Airlines direct

Also check the deals for one-way flights from Istanbul to Oslo 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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