Flights Osaka — Hanoi is a popular route. The straight-line distance is 3 271 km. Flight time 4h 21m. Time difference -2h.
The minimum price for the next 3 months — from $200 (27.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $231, ranging from $200 to $267. Book 1–3 months in advance to get the best deals.