starting at $253
starting at $199
starting at $251
starting at $318
starting at $390
Compare airlines, prices, and flight durations for your trip
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 Hong Kong to Ulaanbaatar. 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 Hong Kong to Ulaanbaatar, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Hong Kong to Ulaanbaatar:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The Hong Kong — Ulaanbaatar route is served by a wide range of airlines: 5 in total, including MIAT Mongolian Airlines, Spring Airlines, Hong Kong Express Airways, Air China, and China Eastern Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $199. 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.
starting at $253
starting at $199
starting at $251
starting at $318
starting at $390
Hong Kong — Ulaanbaatar
02/20/2026
Departure
Direct flight
OM298
starting at $253
Hong Kong — Ulaanbaatar
05/05/2026
Departure
Direct flight
OM298
starting at $253
Hong Kong — Ulaanbaatar
02/05/2026
Departure
Direct flight
OM298
starting at $254
Hong Kong — Ulaanbaatar
02/06/2026
Departure
Direct flight
OM298
starting at $255
Hong Kong — Ulaanbaatar
02/07/2026
Departure
Direct flight
OM298
starting at $256
Hong Kong — Ulaanbaatar
02/21/2026
Departure
Direct flight
OM298
starting at $257
Hong Kong — Ulaanbaatar
04/04/2026
Departure
Direct flight
OM2972
starting at $259
Hong Kong — Ulaanbaatar
02/12/2026
Departure
Direct flight
OM298
starting at $259
Hong Kong — Ulaanbaatar
03/28/2026
Departure
Direct flight
OM298
starting at $259
Hong Kong — Ulaanbaatar
07/31/2026
Departure
Direct flight
OM298
starting at $291
MIAT Mongolian Airlines
Every day
starting at $253
The cheapest one-way flight from Hong Kong to Ulaanbaatar departs on 03/19/2026, is operated by Spring Airlines and costs $199
The cheapest roundtrip flight from Hong Kong to Ulaanbaatar departs on 02/20/2026, is operated by MIAT Mongolian Airlines and costs $435
Fastest flight from Hong Kong to Ulaanbaatar takes 4h 40m
There are direct flights on this route 4 days a week: Tu, Th, Fr, and Sa
The distance between Hong Kong and Ulaanbaatar is 2923km (1812 miles). There are 8 direct flights from Hong Kong to Ulaanbaatar. Hong Kong and Ulaanbaatar are in the same time zone. Flights from Hong Kong begin at 12:25 PM. The latest flight from Hong Kong departs at 12:25 PM
We couldn't find any special offers for flights from Hong Kong to Ulaanbaatar
The cheapest flight ticket from Hong Kong to Ulaanbaatar according to data for the last 48 hours costs $199
Often the best time to buy tickets from Hong Kong to Ulaanbaatar is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hong Kong to Ulaanbaatar can be found flying in these months: April, March, May.
The fastest flights from Hong Kong to Ulaanbaatar start from 4 hours 40 minutes in the air.
The following airlines operate direct flights on the route Hong Kong — Ulaanbaatar: MIAT Mongolian Airlines
The minimum one-way ticket price from Hong Kong to Ulaanbaatar is $251 (April 2026), while the maximum is $390 (January 2026). On average, a ticket costs $254–$282.