Ulaanbaatar to Nha Trang flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Ulaanbaatar to Nha Trang is €243 (checked on 30 Oct 2026).
Your next trip, last seen at €243
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €243, departing 6 Dec 2026 (Last checked: 30 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 17Check live prices for this route
- Round trip
- €493, departing 22 Nov 2026, back 1 Dec 2026 (Last checked: 29 Oct 2026)
- Airlines seen
- Aero Mongolia, Air China, Asiana Airlines, Eastar Jet, Jeju Air, Korean Air, MIAT Mongolian Airlines (7)
- Typical journey time
- 19h 40m
About this route
Explore the fares we observed from Ulaanbaatar to Nha Trang. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,970 km
- Typical journey time
- 19h 40m
- Seen on fares with a connection
- MIAT Mongolian Airlines, Jeju Air, Asiana Airlines, Air China, Korean Air
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Ulaanbaatar Chinggis Khaan International Airport (UBN) → Ulaanbaatar, city gazetteer reference point (47.8864, 106.9057): ≈ 27 km.
- Cam Ranh International Airport / Cam Ranh Air Base (CXR) → Nha Trang, city gazetteer reference point (12.2388, 109.1967): ≈ 27 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Ulaanbaatar to Nha Trang: December 2026, from €243 (checked 30 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| December 2026 | €243 | 9 |
| January 2027 | €268 | 3 |
| March 2027 | €302 | 5 |
Lowest fare by day of the week
Cheapest day of the week from Ulaanbaatar to Nha Trang: Thursday, from €252 (checked 30 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €299 | 3 |
| Tuesday | €272 | 6 |
| Thursday | €252 | 4 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Ulaanbaatar to Nha Trang by days until departure (31 to 60 days): €243 (checked 30 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 31 to 60 days | €243 | 8 |
| 61 days or more | €268 | 8 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Ulaanbaatar to Nha Trang?
The lowest fare Routavio has observed is €243, found on 30 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Ulaanbaatar to Nha Trang?
Cheapest month from Ulaanbaatar to Nha Trang: December 2026, from €243 (checked 30 Oct 2026).
Are there direct flights from Ulaanbaatar to Nha Trang?
Our data holds no non-stop flight from Ulaanbaatar to Nha Trang. The fares on this page include at least one stop.
Which airlines fly from Ulaanbaatar to Nha Trang?
Routavio has seen these carriers on the route: Aero Mongolia, Air China, Asiana Airlines, Eastar Jet, Jeju Air, Korean Air, MIAT Mongolian Airlines (7).
How long does the flight from Ulaanbaatar to Nha Trang take?
Across the 31 fares Routavio observed, the average journey time is 21h 40m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Ulaanbaatar to Nha Trang fares were non-stop?
None of the 55 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Ulaanbaatar to Nha Trang?
Cheapest round trip: €493, departing 22 Nov 2026, back 1 Dec 2026 (checked 29 Oct 2026).
Which day of the week is cheapest from Ulaanbaatar to Nha Trang?
Cheapest day of the week from Ulaanbaatar to Nha Trang: Thursday, from €252 (checked 30 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.