AirHint found the following cheapest return flights from Prague (PRG) to Oslo (OSL) in December 2025 (see full year).

Return flights

10 Dec - 14 Dec	Norwegian	direct
02 Dec - 14 Dec	Norwegian	direct
10 Dec - 27 Dec	Norwegian	direct
12 Dec - 14 Dec	Ryanair
12 Dec - 14 Dec	Norwegian	direct
02 Dec - 08 Dec	Norwegian	direct
02 Dec - 04 Dec	Norwegian	direct
23 Dec - 27 Dec	Norwegian	direct
12 Dec - 27 Dec	Norwegian	direct
30 Dec - 18 Jan	Norwegian	direct
07 Dec - 14 Dec	Norwegian	direct
30 Dec - 16 Jan	Norwegian	direct
27 Dec - 16 Jan	Norwegian	direct

Also check the deals for one-way flights from Prague to Oslo in December.

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Cheapest return flights from Prague to Oslo in December from 113€

Return flights