Cheap flights from Hong Kong (HKG) to Ulaanbaatar (UBN)
HKG — UBN
Mar 23 — Mar 301
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from Hong Kong to Ulaanbaatar
Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Ulaanbaatar (UBN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | January |
Cheapest in | October |
Average price | $542 |
Compare providers for flights from Hong Kong to Ulaanbaatar
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Ulaanbaatar in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Hong Kong-Ulaanbaatar flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-Ulaanbaatar flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hong Kong-Ulaanbaatar flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hong Kong-Ulaanbaatar flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Ulaanbaatar flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Hong Kong to Ulaanbaatar
Have a flexible travel schedule? Discover the best time to fly to Ulaanbaatar from Hong Kong with our price prediction graph.
HKG-UBN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Ulaanbaatar
Prices
Delays
What is the cheapest month to book a flight from Hong Kong to Ulaanbaatar?
Currently, June is the cheapest month in which you can book a flight from Hong Kong to Ulaanbaatar (average of $359). Flying from Hong Kong to Ulaanbaatar in January is currently the most expensive (average of $723). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HKG to UBN?
Find hourly flight availability from Hong Kong to Ulaanbaatar. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 21, 2026.
When flying from Hong Kong to Ulaanbaatar, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Hong Kong to Ulaanbaatar delayed?
About 10% of weekly flights between Hong Kong and Ulaanbaatar have experienced delays in the past year, with the average delay time being 148 minutes.
What is the most punctual flight time for Hong Kong to Ulaanbaatar flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hong Kong to Ulaanbaatar flights?
Over the last year, MIAT Mongolian have had the lowest number of delays on this route, with just 10% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Ulaanbaatar. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Hong Kong and Ulaanbaatar flights
Browse other Hong Kong and Ulaanbaatar flight options. Last updated on February 21, 2026.
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Top airline flying from Hong Kong to Ulaanbaatar
Discover the top airline that operate flights from Hong Kong to Ulaanbaatar. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$430 | Average$634 | FlexibilityNo cancel fee | On-time63% |