Cheap Flights from Ulaanbaatar to Hanoi from €189

Frequently Asked Questions

• What are the cheapest flights from Ulaanbaatar to Hanoi (ULN-HAN)?

  Based on Trip.com data, Air China offers one-way fares as low as €189 on Cheapest nonstop routes (e.g. UBN to HAN on Mon, Dec 15), while Miat Mongolian Airlines offers Cheapest nonstop round-trips from €359 departing on Thu, Jan 29 and returning on Thu, Feb 5.

• How long does it take to fly from Ulaanbaatar (ULN) to Hanoi (HAN) and what is the distance?

  It takes around 4 hours 30 minutes to fly from Ulaanbaatar (ULN) to Hanoi (HAN).

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

  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 Hanoi 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 Ulaanbaatar to Hanoi?

  To find best deals on flights from Ulaanbaatar to Hanoi, 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, Dec 15, with one-way flights priced at just €189.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air China.
  · 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 Hanoi travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Ulaanbaatar (ULN) to Hanoi (HAN) the cheapest?

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

• Which upcoming date is cheapest to fly from Ulaanbaatar to Hanoi on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Ulaanbaatar to Hanoi on December 14, 2025 with Miat Mongolian Airlines, with prices starting at €360.

• Is there any time difference between Ulaanbaatar and Hanoi?

  The time difference between Hanoi and Ulaanbaatar is 1h.

• How do I change or cancel my ticket from Ulaanbaatar to Hanoi?

  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.