There are most likely no direct flights on the Hanoi — Ulaanbaatar route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Hanoi to Ulaanbaatar. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Hanoi to Ulaanbaatar, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The cost of a one-way flight from Hanoi to Ulaanbaatar ranges from $295 (September 2026) to $389 (March 2027). On average, the ticket price is about $327–$686.
Tickets from Hanoi to Ulaanbaatar are getting more expensive each month. From August 2026 to March 2027, the increase reached 31%, with prices now at $389. It's unlikely to get cheaper than the current level.
The most significant price increase was from August 2026 to March 2027 — up 31%. The best time to fly is August 2026–September 2026, when the average price is $296. In September 2026–March 2027, tickets cost around $342.
Given the rising prices, it's best not to delay your purchase. Flying in August 2026–September 2026 can save you up to 13% compared to the most expensive months.
Price variation across months on this route is 13.3%. Your choice of departure month significantly affects the total flight cost.
There are most likely no direct flights on the Hanoi — Ulaanbaatar route
We couldn't find any special offers for flights from Hanoi to Ulaanbaatar
There appear to be no non-stop flights from Hanoi to Ulaanbaatar at this time.... Well, or something went wrong on our side and we couldn't find anything
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More than 6 airlines operate flights from Hanoi to Ulaanbaatar, including Jeju Air, Shenzhen Airlines, Juneyao Airlines, China Southern Airlines, VietjetAir, and China Eastern Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $295, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from Hanoi to Ulaanbaatar according to data for the last 48 hours costs $295
Often the best time to buy tickets from Hanoi to Ulaanbaatar is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hanoi to Ulaanbaatar can be found flying in these months: September, August, March.
The fastest flights from Hanoi to Ulaanbaatar start from 12 hours 20 minutes in the air.
The following airlines operate direct flights on the route Hanoi — Ulaanbaatar:
The cheapest one-way flight from Hanoi to Ulaanbaatar departs on 09/01/2026, is operated by Jeju Air and costs $295
There is no information about the cheapest roundtrip flight from Hanoi to Ulaanbaatar
Fastest flight from Hanoi to Ulaanbaatar takes 12h 20m
There are no direct flights on this route.
The distance between Hanoi and Ulaanbaatar is 2987km (1852 miles). The time difference between Hanoi and Ulaanbaatar is 1h
