Cheap flight deals from Cheongju to Jeju

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Cheongju to Jeju?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Cheongju (CJJ) to Jeju (CJU) the cheapest?

Airlines adjust prices for flights from Cheongju to Jeju based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Cheongju (CJJ) to Jeju (CJU) cost?

According to Trip.com's data, the lowest price is around Rp 1,218,203.
How long does it take to fly from Cheongju (CJJ) to Jeju (CJU) and what is the distance?

It takes around 1 hour 10 minutes to fly from Cheongju (CJJ) to Jeju (CJU).
What are the most popular airlines that fly from Cheongju (CJJ) to Jeju (CJU)?

Airlines with flights from Cheongju (CJJ) to Jeju (CJU): Jeju Air, Aero K Airlines, Korean Air, Jin Air, Eastar Jet and T'Way Air.

How to find a cheap flight from Cheongju to Jeju

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Cheongju to Jeju. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Cheongju to Jeju ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from Cheongju to Jeju for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 140208 for a one-way ticket on Mon, Apr 14.

Compare cheap Cheongju to Jeju flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Cheongju to Jeju. The most affordable airline currently operating on this route is Aero K Airlines.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your Cheongju to Jeju route to track ticket prices effortlessly—no need to check manually every day.

Don't miss out on cheap Cheongju to Jeju flight deals and promo codes.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Cheongju to Jeju to access exclusive deals just for you.

Flight Info | Cheongju to Jeju

Cheapest one-way flight price	Rp 140,208
Cheapest round-trip ticket price	Rp 222,954
Off-season for travel	February
Peak season for travel	June
Flight distance	368.68 km
Average flight time	1 hour 10 minutes
Popular airline	Jeju Air