Cheap Flights Hanoi – Ulaanbaatar from CAD 278

Flight FAQs

• Which airlines offer the cheapest flights from Hanoi (HAN) to Ulaanbaatar (ULN)?

  Based on Trip.com data, VietJet Air offers one-way fares as low as CAD 278 on Cheapest nonstop routes (e.g. HAN to UBN on Sat, May 16), while VietJet Air offers Cheapest nonstop round-trips from CAD 635 departing on Fri, May 22 and returning on Tue, May 26.

• Which airlines offer direct flights from Hanoi to Ulaanbaatar?

  At the moment, you can catch a direct flight from Hanoi to Ulaanbaatar with the following airlines, including: VietJet Air T'Way Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Hanoi 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 Hanoi 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 can I find the best deals on flights from Hanoi to Ulaanbaatar?

  To find best deals on flights from Hanoi 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 Sat, May 16, with one-way flights priced at just CAD 278.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is VietJet Air.
  · 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 Hanoi to Ulaanbaatar to get the best price?

  The cheapest months to fly from Hanoi to Ulaanbaatar is September, when demand for travel is lower.

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

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Hanoi to Ulaanbaatar on May 15, 2026 with VietJet Air, with prices starting at CAD 278.

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

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

• What is the time difference between Hanoi and Ulaanbaatar?

  The time difference between Ulaanbaatar and Hanoi is 1h.

• How can I change or cancel my flight ticket from Hanoi 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.