AirHint found the following cheapest return flights from Okinawa (OKA) to Hanoi (HAN) in December 2025 (see full year).

Return flights

20 Dec - 11 Jan	HK Express
24 Dec - 11 Jan	Thai AirAsia
20 Dec - 04 Jan	HK Express
29 Dec - 03 Jan	Thai AirAsia
30 Dec - 02 Jan	Thai AirAsia
26 Dec - 02 Jan	China Airlines
27 Dec - 04 Jan	Thai AirAsia
20 Dec - 24 Dec	Thai AirAsia
21 Dec - 24 Dec	Thai AirAsia
30 Dec - 11 Jan	Thai AirAsia
20 Dec - 03 Jan	Thai AirAsia
24 Dec - 03 Jan	Thai AirAsia

Also check the deals for one-way flights from Okinawa to Hanoi 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 Okinawa to Hanoi in December from $372

Return flights