On this page, you can find and book flights for the Jeju City — Cheongju route. Flights between these South Korean cities take minimal time, and a busy schedule of around 106 flights per week ensures an excellent range of departure options.
The route is served by Korean Air, Asiana Airlines, and Jeju Air. Ticket prices depend on the season and demand, so to plan your budget, use the low-price calendar and price trend chart to find the best deal.
The table shows direct flights Jeju City → Cheongju on the selected date. The flight takes approximately 1 h 10 min. Regular flights are operated by T'way Air, Asiana Airlines, Jeju Air and Jin Air. Departures from Jeju 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.
Below is a calendar of the lowest flight ticket prices for Jeju City — Cheongju by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 57 in F, and the most expensive are around AED 363 in b. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Jeju City → Cheongju, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 95 | low | May | AED 125 | high | Sep | AED 130 | high |
| Feb | AED 100 | low | Jun | AED 120 | medium | Oct | AED 115 | medium |
| Mar | AED 105 | medium | Jul | AED 135 | high | Nov | AED 100 | low |
| Apr | AED 115 | medium | Aug | AED 135 | high | Dec | AED 110 | medium |
Some values are estimated based on seasonality.
The climate in Cheongju is characterized by distinct seasonality: August is the warmest month with average temperatures up to 30°C, while January is the coldest. Rainfall peaks in July, when the region receives up to 280 mm of precipitation, making it the least comfortable period for travel.
From a budget perspective, the most affordable month to fly is September, with tickets starting AED 57. The highest prices are typically recorded in January and November, reaching AED 363.
May or October are considered great times to book—these months offer pleasant dry weather and moderate flight costs. It is recommended to avoid rainy July if flight schedule stability is important to you.
Seven airlines operate on the Jeju City — Cheongju route, including major carriers like Korean Air and Asiana Airlines, as well as popular low-costers Jeju Air and T'way Air. A total of about 106 direct flights per week are operated, ensuring a convenient choice of departure times throughout the day. Details on schedules and available fares for each airline are provided in the list below.
Flights Jeju City — Cheongju depart from Jeju International Airport and arrive at Cheongju Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight between these cities takes an average of 50–60 minutes, covering a distance of about 358 km.
Regular service is provided by Korean Air, Asiana Airlines, T'way Air, Jeju Air, Jin Air, Eastar Jet, and Aero K.
Yes, there are approximately 106 direct flights per week on this route, making it easy to find a non-stop option.
Flight prices are dynamic and seasonal; you can find the current minimum for the period in the low-price calendar on this page.
Flights from Jeju arrive at Cheongju International Airport (CJJ), which serves the city of the same name and nearby regions of South Korea.
Where travelers fly most — pick a route and check prices
