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

Return flights

01 Jan - 13 Jan	Norwegian	direct
01 Jan - 06 Jan	Norwegian	direct
01 Jan - 04 Jan	Norwegian	direct
01 Jan - 09 Jan	Norwegian	direct
01 Jan - 14 Jan	Norwegian	direct
01 Jan - 18 Jan	Norwegian	direct
11 Jan - 13 Jan	Norwegian	direct
11 Jan - 26 Jan	Norwegian	direct
14 Jan - 26 Jan	Norwegian	direct
04 Jan - 04 Jan	Norwegian Air Sweden AOC	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 $144

Return flights