starting at $249
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starting at $282
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starting at $335
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 Bangkok. 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 Ulaanbaatar to Bangkok, 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 route Ulaanbaatar — Bangkok is served by many carriers — 6 in total, including Spring Airlines, MIAT Mongolian Airlines, Air China, Jin Air, Jeju Air, and Hunnu Air. This gives passengers wide opportunities: from finding the lowest fare (from $249) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
starting at $249
starting at $281
starting at $282
starting at $282
starting at $284
starting at $335
There appear to be no non-stop flights from Ulaanbaatar to Bangkok at this time.... Well, or something went wrong on our side and we couldn't find anything
There are most likely no direct flights on the Ulaanbaatar — Bangkok route
Chinggis Khaan International Airport (ULN) serves as Mongolia’s primary international gateway and is typically positioned as a full-service hub rather than a budget-only field. It handles most long-haul and regional carriers, plus some low-cost connections on popular routes. The airport lies about 45–50 km southeast of central Ulaanbaatar; transfer times can be roughly 45–75 minutes depending on traffic and weather. Ground options include airport shuttles, private taxis and pre-booked transfers—fares are usually modest by regional standards but can vary with operator and season. Pros: modern facilities and international connectivity; cons: notable distance from the city center and variable road conditions that can affect travel time.
The cheapest one-way flight from Ulaanbaatar to Bangkok departs on 11/24/2026, is operated by Spring Airlines and costs $249
The cheapest roundtrip flight from Ulaanbaatar to Bangkok departs on 09/18/2026, is operated by MIAT Mongolian Airlines and costs $506
Fastest flight from Ulaanbaatar to Bangkok takes 8h 40m
There are no direct flights on this route.
The distance between Ulaanbaatar and Bangkok is 3840km (2381 miles). The average flight duration is 8h 40m. The time difference between Ulaanbaatar and Bangkok is 1h
The cheapest flight ticket from Ulaanbaatar to Bangkok according to data for the last 48 hours costs $249
Often the best time to buy tickets from Ulaanbaatar to Bangkok is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ulaanbaatar to Bangkok can be found flying in these months: October, November, September.
The fastest flights from Ulaanbaatar to Bangkok start from 8 hours 40 minutes in the air.
The following airlines operate direct flights on the route Ulaanbaatar — Bangkok:
In different months, ticket prices from Ulaanbaatar to Bangkok vary: minimum — $204 (October 2026), maximum — $302 (December 2026). Typically, the flight costs $261–$271.
On the Ulaanbaatar — Bangkok route, prices first decline, hit a low, then start rising again. The middle of the period creates a price window — the best time to book.
Prices fall from August 2026 to October 2026 (25%), then rise from October 2026 to December 2026 (+48%). The best period is October 2026–November 2026 ($231), the most expensive is December 2026–January 2027 ($286).
The best time to buy is October 2026–November 2026, when prices are at their lowest. This can save you up to 19% compared to the expensive months (December 2026–January 2027).
Monthly price variation is 11.3%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
Bangkok is served by two main airports with distinct roles. Suvarnabhumi (BKK) is the primary international hub handling long-haul and full-service carriers like Thai Airways and many global airlines; it’s about 30–35 km east of the city center and reachable by the Airport Rail Link (25–35 minutes), taxis (30–60 minutes, fares vary with tolls), or private transfers. Don Mueang (DMK) typically functions as the low-cost and domestic gateway for carriers such as AirAsia and Nok Air, located roughly 20–25 km north; travel by taxi can take 30–60 minutes and some buses connect to the city for modest fares. Suvarnabhumi can be more convenient for international connections and on-site services, while Don Mueang can be cheaper and easier for budget travelers; transfer times depend on traffic, and fare ranges differ by service and time of day.
We couldn't find any special offers for flights from Ulaanbaatar to Bangkok