AirHint found the following cheapest return flights from Hanoi (HAN) to Osaka (KIX) in April 2026 (see full year).

Return flights

25 Apr - 27 Apr	VietJet Air	direct
30 Apr - 06 May	VietJet Air
24 Apr - 03 May	VietJet Air
25 Apr - 12 May	Thai AirAsia
25 Apr - 06 May	Thai AirAsia
24 Apr - 06 May	Thai AirAsia
24 Apr - 12 May	Thai AirAsia
25 Apr - 09 May	Thai AirAsia
24 Apr - 09 May	Thai AirAsia
30 Apr - 12 May	Thai AirAsia
25 Apr - 03 May	Thai AirAsia
24 Apr - 25 Apr	Thai AirAsia
24 Apr - 27 Apr	Thai AirAsia
05 Apr - 25 Apr	Thai AirAsia

Also check the deals for one-way flights from Hanoi to Osaka in April.

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 Hanoi to Osaka in April from $293

Return flights