Cheapest return flights from Istanbul to Oslo in January from 138€

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

Return flights

28 Jan - 03 Feb Pegasus Airlines
26 Jan - 06 Feb Pegasus Airlines
30 Jan - 06 Feb Pegasus Airlines
28 Jan - 28 Jan Pegasus Airlines direct
28 Jan - 01 Feb AJet
27 Jan - 30 Jan Pegasus Airlines
27 Jan - 29 Jan AJet
27 Jan - 01 Feb AJet
31 Jan - 03 Feb Pegasus Airlines
28 Jan - 31 Jan AJet
28 Jan - 01 Feb Pegasus Airlines direct
26 Jan - 28 Jan Pegasus Airlines
28 Jan - 30 Jan Pegasus Airlines
31 Jan - 07 Feb Pegasus Airlines
31 Jan - 05 Feb Pegasus Airlines
19 Jan - 29 Jan Wizz Air UK
29 Jan - 01 Feb Wizz Air UK
21 Jan - 23 Jan Wizz Air UK
21 Jan - 28 Jan Wizz Air UK
26 Jan - 29 Jan Pegasus Airlines

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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