Your next trip, last seen at €230
When to fly
Explore datesFind the dates that work for you
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
- Airlines seen
- Aero Mongolia, Air China, Asiana Airlines, Jeju Air, Korean Air, MIAT Mongolian Airlines, Parata Air, Vietjet, Vietnam Airlines (9)
- Typical journey time
- 19h 15m
About this route
Explore the fares we observed from Ulaanbaatar to Hanoi. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,988 km
- Typical journey time
- 19h 15m
- Seen on fares with a connection
- MIAT Mongolian Airlines, Jeju Air, Air China, Korean Air, Vietjet, Parata Air, Asiana Airlines, Vietnam Airlines (8)
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.
- Noi Bai International Airport (HAN) → Hanoi, city gazetteer reference point (21.0278, 105.8342): ≈ 22 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.
Frequently asked
How much was a flight from Ulaanbaatar to Hanoi?
A fare of €227 was seen on 30 Sep 2026. Fares change, so search your dates for the current price.
Are there direct flights from Ulaanbaatar to Hanoi?
Our data holds no non-stop flight from Ulaanbaatar to Hanoi. The fares on this page include at least one stop.
Which airlines fly from Ulaanbaatar to Hanoi?
Routavio has seen these carriers on the route: Aero Mongolia, Air China, Asiana Airlines, Jeju Air, Korean Air, MIAT Mongolian Airlines, Parata Air, Vietjet, Vietnam Airlines (9).
How long does the flight from Ulaanbaatar to Hanoi take?
Across the 55 fares Routavio observed, the average journey time is 19h 32m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Ulaanbaatar to Hanoi fares were non-stop?
None of the 63 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
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.