There are most likely no direct flights on the Osaka — Nha Trang route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Osaka to Nha Trang. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Osaka to Nha Trang, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Osaka — Nha Trang route
There appear to be no non-stop flights from Osaka to Nha Trang at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $152
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The Osaka — Nha Trang route is served by a wide range of airlines: 8 in total, including VietjetAir, Thai Smile, Jeju Air, Air Busan, Eastar Jet, Peach, Jin Air, and T'way Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $152. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
We couldn't find any special offers for flights from Osaka to Nha Trang
The cheapest one-way flight from Osaka to Nha Trang departs on 09/23/2026, is operated by VietjetAir and costs $152
The cheapest roundtrip flight from Osaka to Nha Trang departs on 10/26/2026, is operated by VietjetAir and costs $455
Fastest flight from Osaka to Nha Trang takes 9h 10m
There are no direct flights on this route.
The distance between Osaka and Nha Trang is 3642km (2258 miles). The average flight duration is 9h 2m. The time difference between Osaka and Nha Trang is 2h
The cheapest flight ticket from Osaka to Nha Trang according to data for the last 48 hours costs $152
Often the best time to buy tickets from Osaka to Nha Trang is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Osaka to Nha Trang can be found flying in these months: September, October, June.
The fastest flights from Osaka to Nha Trang start from 9 hours 10 minutes in the air.
The following airlines operate direct flights on the route Osaka — Nha Trang:
The minimum one-way ticket price from Osaka to Nha Trang is $152 (September 2026), while the maximum is $290 (August 2026). On average, a ticket costs $197–$390.
Flight costs from Osaka to Nha Trang climb toward the middle of the period, then start to drop. By choosing the right dates, you can save noticeably.
Prices rise from June 2026 to August 2026 (+52%), then decline from August 2026 to October 2026 (47%). The cheapest tickets are in September 2026–October 2026 (averaging $153), while the priciest are in July 2026–August 2026 ($245).
For savings, plan your flight for September 2026–October 2026 — you could save up to 37%. Try to avoid July 2026–August 2026 when possible: prices are at their highest then.
Price spread on this route is 25.3%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
