Cheap flights from Ulaanbaatar to Cheongju

Buyant-Ukhaa
ULN
Cheongju
CJJ

Flight deals from Ulaanbaatar to Cheongju

Below you can see the best deals on flights Ulaanbaatar — Cheongju for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights from Ulaanbaatar to Cheongju

About the Ulaanbaatar — Cheongju flight

Looking for cheap flights from Ulaanbaatar to Cheongju? Compare fares from different airlines, check the flight schedule and travel time — and book your Ulaanbaatar — Cheongju ticket online at the best price.

The route has direct flights — around 5 flights per week, flights are operated by T'way Air, Aero K, a nonstop flight takes about 3 h 8 min, the distance between the cities is around 2,100 km.

Planning your trip? You may find our Cheongju travel guide, how to get from the airport into town and Cheongju weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

YesDirect flights
2,100 kmDistance
3 h 8 minTravel time
2Airlines
5 / wkFlights

Flight schedule from Ulaanbaatar to Cheongju

The table shows direct flights from Ulaanbaatar to Cheongju on the selected date. The flight takes approximately 3 h 8 min. Regular flights are operated by T'way Air and Aero K. Departures from Chinggis Khaan International Airport airports, arrivals at Cheongju Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Sat, 15 August
Any time
Last update: 14 Aug 2026

Prices by month

Average one-way fares from Ulaanbaatar to Cheongju by month. Tickets are usually cheapest in November (around $264) and priciest in August (about $408) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$324mediumMay$312mediumSep$288low
Feb$384highJun$336mediumOct$372high
Mar$276lowJul$396highNov$264low
Apr$300mediumAug$408highDec$324medium

Some values are estimated based on seasonality.

When to fly

Weather in Cheongju: it is warmest in August (up to 30 °C on average) and coolest in January (around 3 °C). The driest month is January.

Temperature · Cheongju

Dry and wet days · Cheongju

Wind speed and direction · Cheongju

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How to get the best deal on a Ulaanbaatar — Cheongju ticket

  • Book ahead: fares for Ulaanbaatar — Cheongju are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Flights Ulaanbaatar — Cheongju operate on Mondays, Tuesdays, Thursdays and Saturdays — keep that in mind when picking your travel dates.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Ulaanbaatar — Cheongju route are operated by 2 airlines; T'way Air runs the most flights (around 60% of all flights). Compare carriers, flight shares and schedules below.

  • T'way AirTW
    1x/week
    WebsiteFleet: 3810M pax/year
    • Direct flight UBN → CJJ1x/week
    60.0%Open →
  • Aero KRF
    1x/week
    WebsiteFleet: 6363k pax/year
    • Direct flight UBN → CJJ1x/week
      Duration
      3h 5m
      Days
      MTWTFSS
    40.0%Open →

Cities and airports on the Ulaanbaatar — Cheongju route

Flights Ulaanbaatar — Cheongju depart from Chinggis Khaan International Airport and arrive at Cheongju Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Ulaanbaatar

ULN
Mongolia
About the cityHow to get thereWeatherAll about the country Mongolia
Arrival

Cheongju

CJJ
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Departure airports
Arrival airports

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Frequently asked questions about the Ulaanbaatar — Cheongju flight

How long is the flight from Ulaanbaatar to Cheongju?

A nonstop Ulaanbaatar — Cheongju flight takes about 3 h 8 min — the distance between the cities is around 2,100 km.

How far is it from Ulaanbaatar to Cheongju?

The distance from Ulaanbaatar to Cheongju is about 2,100 km, which a nonstop flight covers in around 3 h 8 min.

Are there direct flights from Ulaanbaatar to Cheongju?

Yes, there are nonstop flights Ulaanbaatar — Cheongju — around 5 flights per week.

Which airlines fly from Ulaanbaatar to Cheongju?

Airlines operating Ulaanbaatar — Cheongju include T'way Air, Aero K. See the full list with schedules in the "Airlines" section on this page.

Which airports do Ulaanbaatar — Cheongju flights use?

Flights from Ulaanbaatar depart from Chinggis Khaan International Airport, and arrive at Cheongju Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Ulaanbaatar to Cheongju?

The price of a Ulaanbaatar — Cheongju ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Ulaanbaatar — Cheongju?

Flights Ulaanbaatar — Cheongju are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Ulaanbaatar to Cheongju?

To catch a low fare Ulaanbaatar — Cheongju, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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