Cheap Flights from Hong Kong to Ulaanbaatar from S$ 316

Frequently Asked Questions

• Which airlines offer the cheapest flights from Hong Kong (HKG) to Ulaanbaatar (ULN)?

  Based on Trip.com data, HK Express offers one-way fares as low as S$ 316 on Cheapest nonstop routes (e.g. HKG to UBN on Mon, Jul 6), while T'Way Air offers Cheapest nonstop round-trips from S$ 537 departing on Sun, Jul 26 and returning on Wed, Jul 29.

• 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 Cathay Pacific 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 (HKG) to Ulaanbaatar (ULN)?

  It takes about 4 hours 40 minutes to fly from Hong Kong (HKG) to Ulaanbaatar (ULN).

• 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 per week from Hong Kong to Ulaanbaatar?

  Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Hong Kong to Ulaanbaatar. You can check the weekly schedule for popular airlines on this route below: Miat Mongolian Airlines: -/M/T/W/T/-/S -- OM298 (13:49) Cathay Pacific: S/-/T/-/-/F/- -- CX6202 (13:49) Cathay Pacific: -/M/-/W/T/-/S -- CX6200 (13:49)

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

  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 Mon, Jul 6, with one-way flights priced at just S$ 316.
  · 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.

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

  The cheapest months to fly from Hong Kong to Ulaanbaatar is October, when demand for travel is lower.

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

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Hong Kong to Ulaanbaatar on June 7, 2026 with T'Way Air, with prices starting at S$ 496.

• Which airports can I fly through when travelling to Ulaanbaatar from Hong Kong?

  You can land at any one of the following hubs in Ulaanbaatar, with Hong Kong International Airport to Chinggis Khaan International Airport (HKG-UBN) is by far the most common option on this route: Buyant Ukhaa International Airport (ULN) Chinggis Khaan International Airport (UBN).

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

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

• 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.