Cheap flights from Ulaanbaatar to Hong Kong
from 217 US$
From 467 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 217 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Ulaanbaatar to Hong Kong, a about 2,923 km route (around 4h 9m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Hunnu Air, MIAT Mongolian Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Ulaanbaatar to Hong Kong?
It's usually 2026-09, from 217 USD. Use the price calendar to compare other dates.
How long is the flight from Ulaanbaatar to Hong Kong?
A nonstop flight takes about 4h 9m and covers around 2,923 km. Connecting itineraries take longer.
Are there direct flights from Ulaanbaatar to Hong Kong?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Ulaanbaatar to Hong Kong?
Hunnu Air, MIAT Mongolian Airlines operate this route, among others. Compare them all in the results.
When should I book Ulaanbaatar–Hong Kong flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Ulaanbaatar → Hong Kong · Live fares from 100+ sites — free, with no hidden fees.