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

Return flights

09 Dec - 24 Dec	China Eastern
01 Dec - 03 Dec	Norwegian Air Sweden AOC
01 Dec - 22 Dec	China Eastern
01 Dec - 23 Dec	China Eastern
01 Dec - 24 Dec	China Eastern
01 Dec - 19 Dec	Norwegian
09 Dec - 14 Dec	Finnair
02 Dec - 06 Dec	LOT
08 Dec - 18 Dec	Norwegian
07 Dec - 18 Dec	Scandinavian Airlines
24 Dec - 01 Jan	Finnair
28 Dec - 15 Jan	Qatar Airways
28 Dec - 14 Jan	Qatar Airways
27 Dec - 15 Jan	KLM
13 Dec - 08 Jan	Lufthansa
30 Dec - 04 Jan	Scandinavian Airlines
27 Dec - 08 Jan	KLM
20 Dec - 04 Jan	Scandinavian Airlines
27 Dec - 06 Jan	KLM
17 Dec - 04 Jan	Iberia

Also check the deals for one-way flights from Oslo to Tokyo 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.

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Cheapest return flights from Oslo to Tokyo in December from 642€

Return flights