Hong Kong to Ulaanbaatar Flight Overview

The distance between Hong Kong and Ulaanbaatar is approximately 2,912.78 km. The average flight time between Hong Kong and Ulaanbaatar is 4 hours 40 minutes. According to Trip.com data, travel demand is highest in July. October is generally the cheapest month to book.

Cheapest one-way
Rs 59,774
Juneyao Airlines Juneyao Airlines HKG-ULN 15h 20m · 1 stop Thu, Sep 3
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Cheapest return
Rs 119,630
Air China Air China HKG-ULN 20h 15m · 2 stops Fri, Sep 18 - Mon, Sep 21
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Best time to book
December
Cheapest
July
Peak season for travel
Route details
2,912.78 km
Flight distance
4h 40m
Average flight time

Find the cheapest direct flight options from Hong Kong to Ulaanbaatar over the next three months. Book one-way tickets from Rs 70,608 and round-trip tickets from Rs 130,505.

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

What is the cheapest month for one-way flights from Hong Kong to Ulaanbaatar?

The average one way ticket price paid by Trip.com users from Hong Kong to Ulaanbaatar in each month over the past 12 months.

Based on Trip.com data, the cheapest month to fly from Hong Kong to Ulaanbaatar is December, with an average price of Rs 74,840. The most expensive month is usually July, with average prices reaching Rs 117,715.

Rs 117,715
Rs 96,278
Rs 74,840
Rs 53,403
    Cheapest
  • Rs 83,833
    Aug
  • Rs 82,234
    Sep
  • Rs 82,949
    Oct
  • Rs 86,430
    Nov
  • Rs 74,840
    Dec
  • Rs 99,351
    Jan
  • Rs 76,995
    Feb
  • Rs 87,343
    Mar
  • Rs 91,671
    Apr
  • Rs 97,343
    May
  • Rs 115,002
    Jun
  • Rs 117,715
    Jul

What is the cheapest month for return flights from Hong Kong to Ulaanbaatar?

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

Based on Trip.com's historical data, February is often the cheapest month for fly from Hong Kong to Ulaanbaatar, with an average price of Rs 134,287. January is usually the most expensive period, with prices averaging as high as Rs 171,093.

Rs 171,093
Rs 152,690
Rs 134,287
Rs 115,884
    Cheapest
  • Rs 163,620
    Aug
  • Rs 144,156
    Sep
  • Rs 140,917
    Oct
  • Rs 144,590
    Nov
  • Rs 165,505
    Dec
  • Rs 171,093
    Jan
  • Rs 134,287
    Feb
  • Rs 142,690
    Mar
  • Rs 140,217
    Apr
  • Rs 144,538
    May
  • Rs 151,294
    Jun
  • Rs 158,319
    Jul

Which day of the week is cheapest to fly from Hong Kong to Ulaanbaatar?

Data is based on the past 12 months and shows the average weekly airfare from Hong Kong to Ulaanbaatar on different days of the week according to Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Hong Kong to Ulaanbaatar is Tuesday. The average fare on this day is usually lower than on other days. Try to avoid flying on Friday as fares are usually the highest.

Rs 96,268
Rs 92,973
Rs 89,678
Rs 86,383
  • Rs 93,044
    Mon
  • Rs 89,678
    Tue
  • Rs 90,452
    Wed
  • Rs 89,893
    Thu
  • Rs 96,268
    Fri
  • Rs 94,797
    Sat
  • Rs 94,598
    Sun

Flight FAQs

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

    Based on Trip.com data, Juneyao Airlines offers one-way fares as low as Rs 59,774 on Cheapest nonstop routes (e.g. HKG to UBN on Thu, Sep 3), while Air China offers Cheapest nonstop round-trips from Rs 119,630 departing on Fri, Sep 18 and returning on Mon, Sep 21.
  • It takes around 4 hours 40 minutes to fly from Hong Kong (HKG) to Ulaanbaatar (ULN).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hong Kong to Ulaanbaatar 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.
  • To find best deals on flights from Hong Kong to Ulaanbaatar, 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 Thu, Sep 3, with one-way flights priced at just Rs 59,774.
    · 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 Ulaanbaatar travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Hong Kong to Ulaanbaatar is October, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Hong Kong to Ulaanbaatar on August 21, 2026 with Air China, with prices starting at Rs 120,701.
  • The time difference between Ulaanbaatar and Hong Kong 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 Hong Kong to Ulaanbaatar is Rs 111,518. 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 Hong Kong to Ulaanbaatar is Rs 194,835. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Hong Kong and Ulaanbaatar, 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.
  • Spring Airlines and HK Expressare the most popular budget airlines flying from Hong Kong to Ulaanbaatar. Check baggage, seat and payment fees before comparing the final price.

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

Which airlines offer the cheapest direct flights from Hong Kong to Ulaanbaatar?

Data is based on the past 12 months and reflects the average fare of all direct flights from Hong Kong to Ulaanbaatar on Trip.com.

Based on Trip.com data from the past 12 months, the airline offering the cheapest direct flights from Hong Kong to Ulaanbaatar is T'Way Air, with an average fare of Rs 81,895.

Rs 35,537
Rs 81,895
Rs 128,253
Rs 174,611
Rs 220,969
T'Way Air
Rs 81,895
T'Way Air
Air China
Rs 117,735
Air China
Miat Mongolian Airlines
Rs 121,978
Miat Mongolian Airlines
Jeju Air
Rs 126,386
Jeju Air
Korean Air
Rs 154,604
Korean Air
Cathay Pacific
Rs 220,969
Cathay Pacific

Which airlines operate the most flights from Hong Kong to Ulaanbaatar?

The data is based on the past month and shows the number of flights each airline has from Hong Kong to Ulaanbaatar on Trip.com.

According to Trip.com data from the past month, the airline with the most flights from Hong Kong to Ulaanbaatar is Cathay Pacific, operating 12 flights per week.

0
4
8
12
Cathay Pacific
12
Cathay Pacific
Miat Mongolian Airlines
10
Miat Mongolian Airlines
Turkish Airlines
4
Turkish Airlines

How many flights fly from Hong Kong to Ulaanbaatar each day?

The data is based on the past month and shows the number of flights per day of the week from Hong Kong to Ulaanbaatar on Trip.com.

Based on Trip.com data from the past month, flights from Hong Kong to Ulaanbaatar are most frequent on Monday/Friday, while the fewest flights operate on Saturday/Sunday.

20
14
7
1
Highest
20
Mon
16
Tue
14
Wed
14
Thu
20
Fri
7
Sat
7
Sun