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

Return flights

05 Jul - 10 Jul	Jetstar Japan
06 Jul - 21 Jul	VietJet Air
16 Jul - 21 Jul	Cebu Pacific
16 Jul - 21 Jul	Vietnam Airlines	direct
06 Jul - 21 Jul	Vietnam Airlines	direct
05 Jul - 10 Jul	Vietnam Airlines	direct

Also check the deals for one-way flights from Osaka 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 Osaka to Hanoi in July from $314

Return flights