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Cheapest flights from Cheongju to Ulaanbaatar
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.
Remember that on average the ideal time to book flights is 2 months before departure!
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.
Schedule of direct flights from Cheongju to Ulaanbaatar
Cheongju airports overview
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Ulaanbaatar airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Cheongju to Ulaanbaatar
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.
Alternative routes
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Cheapest one way flight
$167
T'way Air
Direct flight
3h 50m
06/06/2026
The cheapest one-way flight from Cheongju to Ulaanbaatar departs on 06/06/2026, is operated by T'way Air and costs $167
Cheapest round trip flight
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There is no information about the cheapest roundtrip flight from Cheongju to Ulaanbaatar
The fastest flight
3h 30m
Fastest flight from Cheongju to Ulaanbaatar takes 3h 30m
Direct flights
Several times a week
There are direct flights on this route 5 days a week: Su, Mo, We, Fr, and Sa
Distance
2096km
Timezone difference
1h
The distance between Cheongju and Ulaanbaatar is 2096km (1300 miles). The time difference between Cheongju and Ulaanbaatar is 1h
The route Cheongju — Ulaanbaatar is served by many carriers — 6 in total, including T'way Air, Connellan air disaster, Eastar Jet, Spring Airlines, Jeju Air, and Asiana Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $167) 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.
There are most likely no direct flights on the Cheongju — Ulaanbaatar route
June 2026
Lowest price
on average:
$196
August 2026
Highest price
on average:
$238
Avg Price
What is the cheapest price for flights from Cheongju to Ulaanbaatar?
The cheapest flight ticket from Cheongju to Ulaanbaatar according to data for the last 48 hours costs $167
When is the best time to buy air tickets on the route Cheongju — Ulaanbaatar?
Often the best time to buy tickets from Cheongju to Ulaanbaatar is 2 months before departure.
When is the cheapest time of year to fly from Cheongju to Ulaanbaatar?
Based on statistics over the past years, the lowest prices for flights from Cheongju to Ulaanbaatar can be found flying in these months: June, July, August.
How long does it take to fly from Cheongju to Ulaanbaatar?
The fastest flights from Cheongju to Ulaanbaatar start from 3 hours 30 minutes in the air.
Which airline can fly direct from Cheongju to Ulaanbaatar?
The following airlines operate direct flights on the route Cheongju — Ulaanbaatar: T'way Air, Connellan air disaster
In different months, ticket prices from Cheongju to Ulaanbaatar vary: minimum — $196 (June 2026), maximum — $238 (August 2026). Typically, the flight costs $219–$460.
Price dynamics
Tickets from Cheongju to Ulaanbaatar cost roughly the same any month. This is convenient: you can plan your trip based on your schedule rather than prices.
Cheaper and more expensive periods
There is a slight difference: it's a bit cheaper in June 2026–July 2026 (averaging $209) and slightly more in July 2026–August 2026 ($230). But overall, the difference is small.
Best time to buy
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 9%. Book whenever it's convenient.
Price predictability
Monthly price variation is just 7.9%. Ticket costs on this route are among the most predictable.
Cheongju International Airport (CJJ) serves as a regional gateway in central South Korea, leaning more toward domestic and low-cost international services than a major global hub. It typically handles budget carriers and some full-service airlines offering seasonal routes to nearby East Asian destinations. The airport sits roughly 15–25 km south of Cheongju city center, with travel times of about 20–40 minutes by car depending on traffic. Options include taxis and local buses; fares are usually modest — buses often cost a few dollars while taxis can be noticeably pricier. Pros: compact terminals and short walk times make connections straightforward. Cons: fewer long-haul connections and limited amenities compared with larger Korean hubs.
Ulaanbaatar is served primarily by Chinggis Khaan International Airport (UBN), the country’s main international gateway and a growing regional hub. It typically handles most long-haul and international carriers alongside Mongolian airlines, while domestic flights may operate from smaller terminals or regional airports. The airport sits about 45–50 km south of the city center; transfer options include taxis (roughly 45–60 minutes, fares that can vary widely), airport shuttle buses and pre-arranged hotel transfers, with buses usually being the most economical. Pros: modern international facilities and straightforward immigration; cons: significant road distance to downtown and travel times that can be affected by weather and traffic.
