Cheap flights from Osaka to Hanoi
from 191 US$
From 338 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 191 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Osaka to Hanoi, a about 3,262 km route (around 4h 35m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Japan Airlines, Vietnam Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Osaka to Hanoi?
It's usually 2026-09, from 191 USD. Use the price calendar to compare other dates.
How long is the flight from Osaka to Hanoi?
A nonstop flight takes about 4h 35m and covers around 3,262 km. Connecting itineraries take longer.
Are there direct flights from Osaka to Hanoi?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Osaka to Hanoi?
Japan Airlines, Vietnam Airlines operate this route, among others. Compare them all in the results.
When should I book Osaka–Hanoi flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Osaka → Hanoi · Live fares from 100+ sites — free, with no hidden fees.