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

Return flights

02 Jan - 04 Jan	Norwegian Air Sweden AOC	direct
03 Jan - 04 Jan	Norwegian	direct
07 Jan - 12 Jan	Norwegian	direct
07 Jan - 07 Jan	Norwegian	direct
07 Jan - 28 Jan	Norwegian	direct
07 Jan - 19 Jan	Norwegian	direct
07 Jan - 20 Jan	Norwegian	direct
07 Jan - 13 Jan	Norwegian	direct
07 Jan - 22 Jan	Norwegian	direct
07 Jan - 26 Jan	Norwegian	direct

Also check the deals for one-way flights from Oslo to Stockholm in January.

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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Cheapest return flights from Oslo to Stockholm in January from 118€

Return flights