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

Return flights

08 Jan - 12 Jan	Norwegian	direct
16 Jan - 19 Jan	Norwegian	direct
08 Jan - 19 Jan	Norwegian	direct
16 Jan - 18 Jan	Norwegian
16 Jan - 18 Jan	Norwegian	direct
08 Jan - 18 Jan	Norwegian	direct
15 Jan - 19 Jan	Wizz Air UK
16 Jan - 29 Jan	Norwegian	direct
08 Jan - 29 Jan	Norwegian	direct
16 Jan - 05 Feb	Norwegian	direct
12 Jan - 19 Jan	Norwegian	direct
15 Jan - 05 Feb	Norwegian	direct

Also check the deals for one-way flights from Prague to Oslo 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 Prague to Oslo in January from $78

Return flights