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Find great deals from Cheongju to Ulaanbaatar with our fast search across 700+ airlines, 50+ agencies and 5+ leading booking systems to uncover the best prices, schedules and ticket conditions. Compare nonstop and connecting options in seconds and book confidently knowing you’ve explored the widest range of choices for your Mongolia trip.
Fly direct from Cheongju to Ulaanbaatar for the fastest, most convenient way to reach Mongolia’s capital—less time spent traveling means more time exploring the city’s vibrant culture and vast surrounding steppes. While connecting options can sometimes be cheaper, a nonstop route saves hours and reduces the hassle of transfers, making it the smarter choice for a comfortable trip.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Cheongju to Ulaanbaatar:
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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 cheapest one-way flight from Cheongju to Ulaanbaatar departs on 12/22/2025, is operated by Eastar Jet and costs $290
There is no information about the cheapest roundtrip flight from Cheongju to Ulaanbaatar
Fastest flight from Cheongju to Ulaanbaatar takes 1d 4h 40m
There are no direct flights on this route.
The distance between Cheongju and Ulaanbaatar is 2096km (1300 miles). The average flight duration is 3h 40m. There are 5 direct flights from Cheongju to Ulaanbaatar. The time difference between Cheongju and Ulaanbaatar is 1h. Flights from Cheongju begin at 8:20 PM. The latest flight from Cheongju departs at 9:30 PM
The Cheongju — Ulaanbaatar route is served by multiple airlines, including Eastar Jet and Asiana Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $290, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
Starting at $290
Starting at $325
There appear to be no direct flights from Cheongju to Ulaanbaatar at this time.... Well, or something went wrong on our side and we couldn't find anything
T'way Air
Tu and Sa
Starting at $75
Connellan air disaster
Su, Mo, We, and Fr
Starting at $66
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.
We couldn't find any special offers for flights from Cheongju to Ulaanbaatar
The cheapest flight ticket from Cheongju to Ulaanbaatar according to data for the last 48 hours costs $290
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: January, December.
The fastest flights from Cheongju to Ulaanbaatar start from 4 hours 40 minutes in the air.
The following airlines operate direct flights on the route Cheongju — Ulaanbaatar:
In different months, ticket prices from Cheongju to Ulaanbaatar vary: minimum — $220 (January 2026), maximum — $290 (December 2025). Typically, the flight costs $255–$290.