There are most likely no direct flights on the Cheongju — 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 Cheongju to Ulaanbaatar. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
In different months, ticket prices from Cheongju to Ulaanbaatar vary: minimum — $363 (November 2026), maximum — $533 (October 2026). Typically, the flight costs $448–$533.
A non-stop flight is the most convenient and comfortable way to fly from Cheongju 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.
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There are most likely no direct flights on the Cheongju — Ulaanbaatar route
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There appear to be no non-stop flights from Cheongju to Ulaanbaatar at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $262
You can fly from Cheongju to Ulaanbaatar with Spring Airlines. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $262. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Spring Airlines is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.
The cheapest flight ticket from Cheongju to Ulaanbaatar according to data for the last 48 hours costs $262
Often the best time to buy tickets from Cheongju to Ulaanbaatar is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Cheongju to Ulaanbaatar can be found flying in these months: November, October.
The fastest flights from Cheongju to Ulaanbaatar start from 22 hours 5 minutes in the air.
The following airlines operate direct flights on the route Cheongju — Ulaanbaatar:
The cheapest one-way flight from Cheongju to Ulaanbaatar departs on 11/15/2026, is operated by Spring Airlines and costs $262
There is no information about the cheapest roundtrip flight from Cheongju to Ulaanbaatar
Fastest flight from Cheongju to Ulaanbaatar takes 22h 5m
There are no direct flights on this route.
The distance between Cheongju and Ulaanbaatar is 2094km (1298 miles). The time difference between Cheongju and Ulaanbaatar is 1h
We couldn't find any special offers for flights from Cheongju to Ulaanbaatar