Cheap flights
Cheap flights from Japan to Vietnam
Track the cheapest Japan–Vietnam fares — currently from €140.
Fares shown in EUR, observed from live searches.
Here's everything you need to book a cheap flight from Japan to Vietnam: the cheapest fares we've tracked, how prices change month to month, and a free alert that watches the route for you.
Japan to Vietnam flight prices by month
The cheapest month to fly Japan to Vietnam is Jul 2026, with fares from €140. Use the table below to find the cheapest time to travel.
| Month | Cheapest fare |
|---|---|
| Jun 2026 | €160 |
| Jul 2026Cheapest | €140 |
| Aug 2026 | €141 |
| Sep 2026 | €150 |
Popular destinations from Japan
Frequently asked questions
How much is a flight from Japan to Vietnam?
The cheapest Japan–Vietnam fare we've tracked recently is €140 one-way. The lowest prices usually appear in Jul 2026.
What is the cheapest month to fly from Japan to Vietnam?
Jul 2026 is currently the cheapest month to fly from Japan to Vietnam, with fares from €140. See the month-by-month table above for the full year.
How far in advance should I book Japan to Vietnam?
For Japan–Vietnam, booking a few weeks to a few months ahead usually gives the best price. Flexible dates and mid-week departures help you save even more.
Can I set a price alert for Japan to Vietnam?
Yes — Flyozo watches the Japan–Vietnam route for free and emails you the moment the fare drops.
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Prices on this page are observed from live flight searches (10,651 recent fares), not estimates. Last updated Jun 12, 2026. Actual prices change constantly — always confirm on the booking site.