Cheap Flights Hong Kong to Ulaanbaatar from £159

Flight FAQs

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

  Based on Trip.com data, Juneyao Airlines offers Cheapest nonstop one-way flights from £159 (for example, HKG–UBN on Thu, Oct 22). For a Cheapest nonstop return flight, Air China offers fares from £322, departing on Wed, Sep 23 and returning on Mon, Sep 28.

• Which airlines offer direct flights from Hong Kong to Ulaanbaatar?

  At the moment, you can catch a direct flight from Hong Kong to Ulaanbaatar with the following airlines, including: Miat Mongolian Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Hong Kong to Ulaanbaatar?

  A flight from Hong Kong (HKG) to Ulaanbaatar (ULN) takes an average of 4 hours 40 minutes.

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

  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.

• How many flights are there from Hong Kong to Ulaanbaatar each week?

  On average, 15 direct flights operate each week between Hong Kong and Ulaanbaatar. See below the schedules of the main airlines serving this route:
  Miat Mongolian Airlines: S/M/T/W/T/F/S – OM298 (departure at 12:17)

• How can I find the best deals on flights from Hong Kong to Ulaanbaatar?

  Here are some tips for finding the best flight deals from Hong Kong to Ulaanbaatar on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Thu, Oct 22, with one-way fares from just £159.
  · Compare airlines. Miat Mongolian Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Ulaanbaatar.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Hong Kong to Ulaanbaatar to get the best price?

  The cheapest month to book a flight from Hong Kong to Ulaanbaatar is usually October, when demand is lower.

• Which upcoming date is the cheapest for flights from Hong Kong to Ulaanbaatar?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Hong Kong to Ulaanbaatar on September 16, 2026 with Juneyao Airlines, with prices starting at £163.

• Which airports should you choose for flights from Hong Kong to Ulaanbaatar?

  Flights to Ulaanbaatar can arrive at: Chinggis Khaan International Airport (UBN) and Buyant Ukhaa International Airport (ULN). The most common route connects Hong Kong International Airport and Chinggis Khaan International Airport (HKG–UBN).

• What is the time difference between Hong Kong and Ulaanbaatar?

  The time difference between Ulaanbaatar and Hong Kong is 0m.

• How can I change or cancel my flight ticket from Hong Kong to Ulaanbaatar?

  Tickets can only be changed or cancelled 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.

• What is the average price of a one-way flight from Hong Kong to Ulaanbaatar?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Hong Kong to Ulaanbaatar is £301. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Hong Kong to Ulaanbaatar?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Hong Kong to Ulaanbaatar is £526. Fares vary by travel date, airline and availability.

• How do I book flights from Hong Kong to Ulaanbaatar on Trip.com?

  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 traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Hong Kong to Ulaanbaatar route?

  Jeju Air, 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.