There are most likely no direct flights on the Ulaanbaatar — Hanoi 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 Ulaanbaatar to Hanoi. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from Ulaanbaatar to Hanoi ranges from $258 (November 2026) to $363 (January 2027). On average, the ticket price is about $311–$647.
A non-stop flight is the most convenient and comfortable way to fly from Ulaanbaatar to Hanoi, 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.
Flight prices from Ulaanbaatar to Hanoi are steadily rising: from September 2026 to January 2027, ticket costs increased by 27%. The sooner you book, the better the deal.
The most significant price increase was from November 2026 to January 2027 — up 41%. The best time to fly is October 2026–November 2026, when the average price is $285. In December 2026–January 2027, tickets cost around $349.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 18% compared to the most expensive months.
Price variation across months on this route is 11.7%. Your choice of departure month significantly affects the total flight cost.
There are most likely no direct flights on the Ulaanbaatar — Hanoi route
Ulaanbaatar’s Chinggis Khaan International (ULN) serves as Mongolia’s primary international gateway and is typically positioned as the country’s main hub rather than a budget field. It usually hosts national carrier MIAT and a mix of regional and international airlines, so fares can vary from modest to premium depending on season and carrier. The airport sits roughly 18–20 km southeast of the city center; travel times by taxi are commonly 30–50 minutes depending on traffic, with fares generally in a modest local range, while shared shuttles or hotel transfers can be a convenient mid-price option. Pros: straightforward layout and direct international connections; cons: distance from downtown and occasional waits during peak arrival windows.
Hanoi is mainly served by Nội Bài International Airport (HAN), the city’s principal international gateway and a regional hub for carriers such as Vietnam Airlines, Bamboo Airways and several full-service and low-cost international airlines. It can be busier and slightly more premium than smaller domestic fields, with generally wide route choice and occasional competitive fares. The airport sits about 45–50 km north of central Hanoi; transfer options include the public shuttle bus (around 40–60 minutes, low fares), airport taxis or ride-hailing (35–60 minutes, fares vary by provider), and private transfer services. Pros: good international connections and modern terminals; cons: distance from downtown and peak-time congestion can add delays to transfers.
There appear to be no non-stop flights from Ulaanbaatar to Hanoi 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 Ulaanbaatar to Hanoi, including Jeju Air, Spring Airlines, Air China, Korean Air, MIAT Mongolian Airlines, and Asiana Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $279, 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 Ulaanbaatar to Hanoi according to data for the last 48 hours costs $279
Often the best time to buy tickets from Ulaanbaatar to Hanoi is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ulaanbaatar to Hanoi can be found flying in these months: November, September, October.
The fastest flights from Ulaanbaatar to Hanoi start from 10 hours 25 minutes in the air.
The following airlines operate direct flights on the route Ulaanbaatar — Hanoi:
The cheapest one-way flight from Ulaanbaatar to Hanoi departs on 11/08/2026, is operated by Jeju Air and costs $279
The cheapest roundtrip flight from Ulaanbaatar to Hanoi departs on 10/16/2026, is operated by MIAT Mongolian Airlines and costs $550
Fastest flight from Ulaanbaatar to Hanoi takes 10h 25m
There are no direct flights on this route.
The distance between Ulaanbaatar and Hanoi is 2987km (1852 miles). The average flight duration is 11h. The time difference between Ulaanbaatar and Hanoi is 1h
We couldn't find any special offers for flights from Ulaanbaatar to Hanoi
