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

Return flights

28 Oct - 06 Nov	Norwegian
22 Oct - 29 Oct	Vueling Airlines
15 Oct - 30 Oct	Vueling Airlines
01 Oct - 01 Nov	China Eastern
01 Oct - 21 Oct	Etihad Airways
01 Oct - 12 Oct	Thai Airways
06 Oct - 22 Oct	Thai Airways
06 Oct - 21 Oct	Thai Airways
20 Oct - 03 Nov	Thai Airways
09 Oct - 06 Nov	Thai Airways
03 Oct - 07 Oct	Iberia
08 Oct - 23 Oct	SWISS
10 Oct - 20 Oct	Emirates

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

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 October from $807

Return flights