AirHint found the following cheapest return flights from Tokyo (TYO) to Muscat (MCT) in December 2025 (see full year).

Return flights

05 Dec - 10 Dec	Turkish Airlines
04 Dec - 09 Dec	Turkish Airlines
30 Dec - 07 Jan	Turkish Airlines
28 Dec - 04 Jan	Ethiopian Airlines
25 Dec - 31 Dec	Etihad Airways
30 Dec - 04 Jan	Qatar Airways
29 Dec - 05 Jan	Qatar Airways
28 Dec - 02 Jan	Ethiopian Airlines
28 Dec - 03 Jan	Ethiopian Airlines
29 Dec - 02 Jan	Ethiopian Airlines
29 Dec - 03 Jan	Ethiopian Airlines
26 Dec - 05 Jan	Etihad Airways
27 Dec - 31 Dec	Ethiopian Airlines
27 Dec - 29 Dec	Etihad Airways
27 Dec - 02 Jan	Etihad Airways

Also check the deals for one-way flights from Tokyo to Muscat 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 Tokyo to Muscat in December from 833€

Return flights