Xian to Ulaanbaatar flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Xian to Ulaanbaatar is €224 (checked on 25 Oct 2026).
Your next trip, last seen at €224
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One-way fare
- Lowest observed
- €224, departing 11 Nov 2026 (Last checked: 25 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 3Check live prices for this route
- Airlines seen
- Air China, China Eastern, China Southern, Hainan Airlines, MIAT Mongolian Airlines, Shandong Airlines, Tianjin Airlines (7)
- Typical journey time
- 22h 25m
About this route
Explore the fares we observed from Xian to Ulaanbaatar. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,516 km
- Typical journey time
- 22h 25m
- Seen on fares with a connection
- Tianjin Airlines, Air China, China Southern, Shandong Airlines, Hainan Airlines, MIAT Mongolian Airlines, China Eastern (7)
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
- Xi'an Xianyang International Airport (XIY) → Xian, city gazetteer reference point (34.3416, 108.9398): ≈ 20 km.
- Ulaanbaatar Chinggis Khaan International Airport (UBN) → Ulaanbaatar, city gazetteer reference point (47.8864, 106.9057): ≈ 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 one-way fare we saw per airline
Cheapest airline from Xian to Ulaanbaatar: Air China, from €226 (checked 18 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Air China | €226Nov 10, 2026 | 23 |
| Tianjin Airlines | €229Nov 17, 2026 | 34 |
| MIAT Mongolian Airlines | €283Nov 2, 2026 | 3 |
| China Southern | €323Jan 2, 2027 | 9 |
| Shandong Airlines | €344Jan 18, 2027 | 8 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Xian to Ulaanbaatar?
The lowest fare Routavio has observed is €224, found on 25 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Xian to Ulaanbaatar?
In our observations November 2026 is the cheapest month so far, at €224.
Are there direct flights from Xian to Ulaanbaatar?
Our data holds no non-stop flight from Xian to Ulaanbaatar. The fares on this page include at least one stop.
Which airlines fly from Xian to Ulaanbaatar?
Routavio has seen these carriers on the route: Air China, China Eastern, China Southern, Hainan Airlines, MIAT Mongolian Airlines, Shandong Airlines, Tianjin Airlines (7).
How long does the flight from Xian to Ulaanbaatar take?
Across the 85 fares Routavio observed, the average journey time is 20h 21m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Xian to Ulaanbaatar fares were non-stop?
None of the 88 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Xian to Ulaanbaatar?
Cheapest airline from Xian to Ulaanbaatar: Air China, from €226 (checked 18 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.