Cheap flights from Hong Kong to Ulaanbaatar

Hong Kong
HKG
Buyant-Ukhaa
ULN

Flight deals from Hong Kong to Ulaanbaatar

Below you can see the best deals on flights Hong Kong — Ulaanbaatar for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights from Hong Kong to Ulaanbaatar

About the Hong Kong — Ulaanbaatar flight

Looking for cheap flights from Hong Kong to Ulaanbaatar? Compare fares from different airlines, check the flight schedule and travel time — and book your Hong Kong — Ulaanbaatar ticket online at the best price.

The route has direct flights — around 15 flights per week, flights are operated by MIAT, Cathay Pacific, a nonstop flight takes about 4 h 9 min, the distance between the cities is around 2,917 km.

Planning your trip? You may find our Ulaanbaatar travel guide, how to get from the airport into town and Ulaanbaatar weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

YesDirect flights
2,917 kmDistance
4 h 9 minTravel time
2Airlines
15 / wkFlights

Flight schedule from Hong Kong to Ulaanbaatar

The table shows direct flights from Hong Kong to Ulaanbaatar on the selected date. The flight takes approximately 4 h 9 min. Regular flights are operated by MIAT and Cathay Pacific. Departures from Hong Kong International Airport airports, arrivals at Chinggis Khaan International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Last update: 26 Aug 2026

Prices by month

Average one-way fares from Hong Kong to Ulaanbaatar by month. Tickets are usually cheapest in December (around $264) and priciest in July (about $408) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$276lowMay$336mediumSep$348medium
Feb$300mediumJun$384highOct$324medium
Mar$288lowJul$408highNov$276low
Apr$300mediumAug$384highDec$264low

Some values are estimated based on seasonality.

When to fly

Weather in Ulaanbaatar: it is warmest in July (up to 23 °C on average) and coolest in January (around -14 °C). The driest month is January.

Temperature · Ulaanbaatar

Dry and wet days · Ulaanbaatar

Wind speed and direction · Ulaanbaatar

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How to get the best deal on a Hong Kong — Ulaanbaatar ticket

  • Book ahead: fares for Hong Kong — Ulaanbaatar are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Hong Kong — Ulaanbaatar route are operated by 2 airlines; MIAT runs the most flights (around 93% of all flights). Compare carriers, flight shares and schedules below.

  • MIATOM
    5x/week
    WebsiteFleet: 141M pax/year
    • Direct flight HKG → UBN5x/week
      Duration
      4h 40m
      Days
      MTWTFSS
    93.3%Open →
  • Cathay PacificCX
    1x/week
    WebsiteFleet: 18018M pax/year
    • Direct flight HKG → UBN1x/week
    6.7%Open →

Cities and airports on the Hong Kong — Ulaanbaatar route

Flights Hong Kong — Ulaanbaatar depart from Hong Kong International Airport and arrive at Chinggis Khaan International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Hong Kong

HKG
Hong Kong
About the cityHow to get thereWeatherAll about the country Hong Kong
Arrival

Ulaanbaatar

ULN
Mongolia
About the cityHow to get thereWeatherAll about the country Mongolia
Departure airports
Arrival airports

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Frequently asked questions about the Hong Kong — Ulaanbaatar flight

How long is the flight from Hong Kong to Ulaanbaatar?

A nonstop Hong Kong — Ulaanbaatar flight takes about 4 h 9 min — the distance between the cities is around 2,917 km.

How far is it from Hong Kong to Ulaanbaatar?

The distance from Hong Kong to Ulaanbaatar is about 2,917 km, which a nonstop flight covers in around 4 h 9 min.

Are there direct flights from Hong Kong to Ulaanbaatar?

Yes, there are nonstop flights Hong Kong — Ulaanbaatar — around 15 flights per week.

Which airlines fly from Hong Kong to Ulaanbaatar?

Airlines operating Hong Kong — Ulaanbaatar include MIAT, Cathay Pacific. See the full list with schedules in the "Airlines" section on this page.

Which airports do Hong Kong — Ulaanbaatar flights use?

Flights from Hong Kong depart from Hong Kong International Airport, and arrive at Chinggis Khaan International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Hong Kong to Ulaanbaatar?

The price of a Hong Kong — Ulaanbaatar ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Hong Kong — Ulaanbaatar?

Flights Hong Kong — Ulaanbaatar are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Hong Kong to Ulaanbaatar?

To catch a low fare Hong Kong — Ulaanbaatar, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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Where else you can fly from Ulaanbaatar

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