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

Return flights

08 Jul - 15 Jul	Peach
27 Jul - 31 Jul	Peach
22 Jul - 29 Jul	Peach
25 Jul - 18 Aug	Peach
06 Jul - 13 Jul	Peach
03 Jul - 07 Jul	China Airlines
27 Jul - 06 Aug	Thai AirAsia
28 Jul - 30 Jul	Peach
06 Jul - 11 Jul	Thai AirAsia
22 Jul - 06 Aug	Thai AirAsia
08 Jul - 11 Jul	Thai AirAsia
19 Jul - 20 Jul	Jeju Air
03 Jul - 13 Jul	HK Express
27 Jul - 16 Aug	Thai AirAsia
27 Jul - 14 Aug	Thai AirAsia
18 Jul - 06 Aug	Thai AirAsia

Also check the deals for one-way flights from Okinawa to Hanoi in July.

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 July from $366

Return flights