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Flights from Ulaanbaatar to Hong Kong

What to know about flights from Ulaanbaatar to Hong Kong?

The distance between Ulaanbaatar and Hong Kong is approximately 2,912.78 km. It takes around 4 hours 35 minutes on average to fly from Ulaanbaatar to Hong Kong. Based on Trip.com's data, travel demand peaks in January. The cheapest month to book is October.

Cheapest one-way
$207
Miat Mongolian Airlines Miat Mongolian Airlines ULN-HKG 21h 50m · 1 stop Sat, Nov 21
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Cheapest round-trip
$434
Miat Mongolian Airlines Miat Mongolian Airlines ULN-HKG 21h 50m · 2 stops Mon, Nov 30 - Sun, Dec 6
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Recommended airlines
Miat Mongolian Airlines Miat Mongolian Airlines Cheapest · From $207 Miat Mongolian Airlines Miat Mongolian Airlines Most booked
When to travel
February
Cheapest
January
Peak season for travel
Route details
2,912.78 km
Flight distance
4h 35m
Average flight time

Explore the cheapest one-way and round-trip flights from Ulaanbaatar to Hong Kong over the next 90 days, with one-way fares from $207 and round-trip from $434. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        UBN 6:45 AM
        4h 40m
        Nonstop
        HKG 11:25 AM
        Ulaanbaatar - Hong Kong | Mon, Nov 2 | Miat Mongolian Airlines
        HKG 12:25 PM
        4h 40m
        Nonstop
        UBN 5:05 PM
        Hong Kong - Ulaanbaatar | Wed, Nov 4 | Miat Mongolian Airlines
        $466 $539
        14% off
        14% off
        $539 $466
      • UBN 8:15 AM
        21h 50m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Mon, Nov 30 | Miat Mongolian Airlines
        HKG 10:25 PM
        15h 25m
        1 stop
        UBN 1:50 PM
        Hong Kong - Ulaanbaatar | Sun, Dec 6 | HK Express
        $434 $539
        19% off
        19% off
        $539 $434
      • UBN 4:10 PM
        13h 55m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Mon, Nov 30 | Air China
        HKG 10:25 PM
        16h 40m
        1 stop
        UBN 3:05 PM
        Hong Kong - Ulaanbaatar | Sun, Dec 6 | HK Express
        $441 $539
        18% off
        18% off
        $539 $441
      • UBN 5:15 PM
        12h 50m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Fri, Nov 27 | Miat Mongolian Airlines
        HKG 10:25 PM
        24h 40m
        1 stop
        UBN 11:05 PM
        Hong Kong - Ulaanbaatar | Thu, Dec 3 | HK Express
        $465
        14% off
        $539 $465
      • UBN 1:00 PM
        23h 15m
        1 stop
        HKG 12:15 PM
        Ulaanbaatar - Hong Kong | Mon, Nov 9 | Spring Airlines
        HKG 1:15 PM
        22h 45m
        1 stop
        UBN 12:00 PM
        Hong Kong - Ulaanbaatar | Thu, Nov 12 | Spring Airlines
        $477
        12% off
        $539 $477
      • UBN 4:10 PM
        20h 55m
        1 stop
        HKG 1:05 PM
        Ulaanbaatar - Hong Kong | Wed, Nov 4 | Air China
        HKG 8:30 AM
        6h 35m
        1 stop
        UBN 3:05 PM
        Hong Kong - Ulaanbaatar | Fri, Nov 6 | Air China
        $478
        11% off
        $539 $478
      • UBN 4:10 PM
        24h 35m
        1 stop
        HKG 4:45 PM
        Ulaanbaatar - Hong Kong | Mon, Nov 9 | Air China
        HKG 10:30 AM
        24h 10m
        1 stop
        UBN 10:40 AM
        Hong Kong - Ulaanbaatar | Wed, Nov 11 | Air China
        $482
        11% off
        $539 $482
      • UBN 4:10 PM
        24h 35m
        1 stop
        HKG 4:45 PM
        Ulaanbaatar - Hong Kong | Sun, Nov 15 | Air China
        HKG 2:35 PM
        20h 5m
        1 stop
        UBN 10:40 AM
        Hong Kong - Ulaanbaatar | Tue, Nov 17 | Air China
        $485
        10% off
        $539 $485
      • UBN 4:10 PM
        20h 55m
        1 stop
        HKG 1:05 PM
        Ulaanbaatar - Hong Kong | Mon, Nov 2 | Air China
        HKG 8:30 AM
        26h 10m
        1 stop
        UBN 10:40 AM
        Hong Kong - Ulaanbaatar | Wed, Nov 4 | Air China
        $487
        10% off
        $539 $487
      • UBN 4:10 PM
        19h 50m
        1 stop
        HKG 12:00 PM
        Ulaanbaatar - Hong Kong | Sun, Nov 1 | Air China
        HKG 8:30 AM
        26h 10m
        1 stop
        UBN 10:40 AM
        Hong Kong - Ulaanbaatar | Tue, Nov 3 | Air China
        $490
        9% off
        $539 $490
      • ULN 1:00 PM
        17h 25m
        1 stop
        HKG 2:00 PM
        Ulaanbaatar - Hong Kong | Wed, Oct 14 | Normal Airline
        HKG 3:00 PM
        6h
        Nonstop
        ULN 4:00 PM
        Hong Kong - Ulaanbaatar | Fri, Oct 16 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        UBN 6:45 AM
        4h 40m
        Nonstop
        HKG 11:25 AM
        Ulaanbaatar - Hong Kong | Wed, Nov 11 | Miat Mongolian Airlines
        $254 $280
        9% off
        9% off
        $280 $254
      • UBN 6:45 AM
        4h 40m
        Nonstop
        HKG 11:25 AM
        Ulaanbaatar - Hong Kong | Mon, Nov 30 | Miat Mongolian Airlines
        $254 $280
        9% off
        9% off
        $280 $254
      • UBN 8:15 AM
        21h 50m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Sat, Nov 21 | Miat Mongolian Airlines
        $207 $280
        26% off
        26% off
        $280 $207
      • UBN 5:15 PM
        12h 50m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Tue, Dec 8 | Miat Mongolian Airlines
        $207
        26% off
        $280 $207
      • UBN 5:15 PM
        12h 50m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Sun, Nov 22 | Miat Mongolian Airlines
        $211
        25% off
        $280 $211
      • UBN 5:15 PM
        12h 50m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Sun, Nov 29 | Miat Mongolian Airlines
        $211
        25% off
        $280 $211
      • UBN 8:15 AM
        21h 50m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Sat, Dec 5 | Miat Mongolian Airlines
        $212
        24% off
        $280 $212
      • UBN 7:30 AM
        22h 35m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Thu, Dec 10 | Miat Mongolian Airlines
        $213
        24% off
        $280 $213
      • UBN 4:10 PM
        13h 55m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Mon, Dec 7 | Air China
        $217
        23% off
        $280 $217
      • UBN 8:15 AM
        21h 50m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Mon, Nov 30 | Miat Mongolian Airlines
        $218
        22% off
        $280 $218
      • UBN 8:15 AM
        21h 50m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Sat, Nov 28 | Miat Mongolian Airlines
        $218
        22% off
        $280 $218
      • UBN 4:10 PM
        13h 55m
        1 stop
        HKG 6:05 AM
        Ulaanbaatar - Hong Kong | Mon, Nov 30 | Air China
        $220
        21% off
        $280 $220
      • ULN 1:00 PM
        17h 25m
        1 stop
        HKG 2:00 PM
        Ulaanbaatar - Hong Kong | Wed, Oct 14 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Flights from Ulaanbaatar to Hong Kong operate an average of 3 times per day over the past 7 days, with a 100.0% on-time departure rate and a 100.0% on-time arrival rate.

Which airlines are the most popular for Ulaanbaatar to Hong Kong flights?

You can choose from 2 airlines that fly from Ulaanbaatar to Hong Kong, including Miat Mongolian Airlines, Air China, Miat Mongolian Airlines has lowest fares on this route.
Miat Mongolian Airlines logo Miat Mongolian Airlines
Air China logo Air China
Airlines are determined based on actual purchased flight tickets from Ulaanbaatar to Hong Kong according to previous 12 months data from Trip.com.

Trip.com price insights on flights from Ulaanbaatar to Hong Kong

Which month has the cheapest one-way flights from Ulaanbaatar to Hong Kong?

The average price of one-way flights from Ulaanbaatar to Hong Kong purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Ulaanbaatar to Hong Kong is February, with an average price of $253; while the month with the highest flight price is usually August, with an average price of up to $420.

$420
$337
$253
$170
    Cheapest
  • $301
    Oct
  • $290
    Nov
  • $344
    Dec
  • $263
    Jan
  • $253
    Feb
  • $264
    Mar
  • $293
    Apr
  • $304
    May
  • $328
    Jun
  • $372
    Jul
  • $420
    Aug
  • $369
    Sep

What is the cheapest month for round-trip flights from Ulaanbaatar to Hong Kong?

Average price of round-trip flights from Ulaanbaatar to Hong Kong purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Ulaanbaatar to Hong Kong are found during February, with an average price of $423. Conversely, the highest prices are found during August, with an average price of up to $690.

$690
$557
$423
$290
    Cheapest
  • $518
    Oct
  • $476
    Nov
  • $508
    Dec
  • $490
    Jan
  • $423
    Feb
  • $486
    Mar
  • $505
    Apr
  • $557
    May
  • $661
    Jun
  • $615
    Jul
  • $690
    Aug
  • $669
    Sep

When is the cheapest day to fly from Ulaanbaatar to Hong Kong during Veterans Day?

Data is based on the lowest one-way price from Ulaanbaatar to Hong Kong during Veterans Day on Trip.com in the past 3 days.

Veterans Day is scheduled for Nov 11. The cheapest flights from Ulaanbaatar to Hong Kong are available on Nov 9, with fares starting at $219.

$294
$257
$219
$182
  • $234
    8
    Nov
  • $219
    9
  • $294
    10
  • $286
    11
  • $246
    12
  • $285
    13

Frequently Asked Questions

  • What are the cheapest flights from Ulaanbaatar to Hong Kong (ULN-HKG)?

    Based on Trip.com data, Miat Mongolian Airlines offers one-way fares as low as $207 on Cheapest nonstop routes (e.g. UBN to HKG on Sat, Nov 21), while Miat Mongolian Airlines offers Cheapest nonstop round-trips from $434 departing on Mon, Nov 30 and returning on Sun, Dec 6.
  • At the moment, you can catch a nonstop flight from Ulaanbaatar to Hong Kong with the following airlines, including: Miat Mongolian Airlines Air China Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 4 hours 35 minutes to fly from Ulaanbaatar (ULN) to Hong Kong (HKG).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Ulaanbaatar to Hong Kong is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Ulaanbaatar to Hong Kong. You can check the weekly schedule for popular airlines on this route below: Miat Mongolian Airlines: -/M/T/W/T/-/S -- OM297 (06:24)
  • To find best deals on flights from Ulaanbaatar to Hong Kong, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Nov 21, with one-way flights priced at just $207.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Miat Mongolian Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Hong Kong travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Ulaanbaatar to Hong Kong is October, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Ulaanbaatar to Hong Kong on October 14, 2026 with Miat Mongolian Airlines, with prices starting at $196.
  • You can arrive at any of the following airports in Hong Kong: Hong Kong International Airport (HKG). Flights from Chinggis Khaan International Airport to Hong Kong International Airport (UBN-HKG) are by far the most popular option for this route.
  • The time difference between Hong Kong and Ulaanbaatar is 0m.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Ulaanbaatar to Hong Kong is $362. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Ulaanbaatar to Hong Kong is $648. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Ulaanbaatar and Hong Kong, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Jeju Airare the most popular budget airlines flying from Ulaanbaatar to Hong Kong. Check baggage, seat and payment fees before comparing the final price.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.