Cheap Flights from Cheongju to Jeju

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Compare Cheongju to Jeju flight deals

Find the cheapest month or even day of the year to fly to Jeju

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Flight deals from Cheongju to Jeju

Looking for a cheap last-minute deal or the best return flight from Cheongju Airport to Jeju Airport? If you want to travel next month, return fares start from $48. Find the lowest prices on one-way and return tickets right here.

Jeju.$48 per passenger.Departing Tue, 8 Sep, returning Thu, 10 Sep.Return flight with Aero K Airlines and Eastar Jet.Outbound direct flight with Aero K Airlines departs from Cheongju on Tue, 8 Sep, arriving in Jeju.Inbound direct flight with Eastar Jet departs from Jeju on Thu, 10 Sep, arriving in Cheongju.Price includes taxes and charges.From $48, select.

Jeju.$48 per passenger.Departing Sun, 30 Aug, returning Thu, 3 Sep.Return flight with Aero K Airlines and Eastar Jet.Outbound direct flight with Aero K Airlines departs from Cheongju on Sun, 30 Aug, arriving in Jeju.Inbound direct flight with Eastar Jet departs from Jeju on Thu, 3 Sep, arriving in Cheongju.Price includes taxes and charges.From $48, select.

Jeju.$52 per passenger.Departing Tue, 25 Aug, returning Wed, 26 Aug.Return flight with Aero K Airlines and Eastar Jet.Outbound direct flight with Aero K Airlines departs from Cheongju on Tue, 25 Aug, arriving in Jeju.Inbound direct flight with Eastar Jet departs from Jeju on Wed, 26 Aug, arriving in Cheongju.Price includes taxes and charges.From $52, select.

Jeju.$54 per passenger.Departing Tue, 1 Dec, returning Wed, 2 Dec.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Cheongju on Tue, 1 Dec, arriving in Jeju.Inbound direct flight with Jeju Air departs from Jeju on Wed, 2 Dec, arriving in Cheongju.Price includes taxes and charges.From $54, select.

Jeju.$60 per passenger.Departing Mon, 30 Nov, returning Thu, 3 Dec.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Cheongju on Mon, 30 Nov, arriving in Jeju.Inbound direct flight with Jeju Air departs from Jeju on Thu, 3 Dec, arriving in Cheongju.Price includes taxes and charges.From $60, select.

Jeju.$71 per passenger.Departing Mon, 16 Nov, returning Wed, 25 Nov.Return flight with Jeju Air and T'way Air.Outbound direct flight with Jeju Air departs from Cheongju on Mon, 16 Nov, arriving in Jeju.Inbound direct flight with T'way Air departs from Jeju on Wed, 25 Nov, arriving in Cheongju.Price includes taxes and charges.From $71, select.

Jeju.$72 per passenger.Departing Sat, 29 Aug, returning Wed, 4 Nov.Return flight with Eastar Jet and T'way Air.Outbound direct flight with Eastar Jet departs from Cheongju on Sat, 29 Aug, arriving in Jeju.Inbound direct flight with T'way Air departs from Jeju on Wed, 4 Nov, arriving in Cheongju.Price includes taxes and charges.From $72, select.

Jeju.$72 per passenger.Departing Wed, 27 Jan, returning Wed, 17 Feb.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Cheongju on Wed, 27 Jan, arriving in Jeju.Inbound direct flight with Jeju Air departs from Jeju on Wed, 17 Feb, arriving in Cheongju.Price includes taxes and charges.From $72, select.

Jeju.$72 per passenger.Departing Mon, 15 Feb, returning Wed, 3 Mar.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Cheongju on Mon, 15 Feb, arriving in Jeju.Inbound direct flight with Jeju Air departs from Jeju on Wed, 3 Mar, arriving in Cheongju.Price includes taxes and charges.From $72, select.

Jeju.$72 per passenger.Departing Wed, 6 Jan, returning Wed, 27 Jan.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Cheongju on Wed, 6 Jan, arriving in Jeju.Inbound direct flight with Jeju Air departs from Jeju on Wed, 27 Jan, arriving in Cheongju.Price includes taxes and charges.From $72, select.

Jeju.$72 per passenger.Departing Tue, 9 Mar, returning Wed, 10 Mar.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Cheongju on Tue, 9 Mar, arriving in Jeju.Inbound direct flight with Jeju Air departs from Jeju on Wed, 10 Mar, arriving in Cheongju.Price includes taxes and charges.From $72, select.

Jeju.$72 per passenger.Departing Mon, 1 Feb, returning Wed, 17 Feb.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Cheongju on Mon, 1 Feb, arriving in Jeju.Inbound direct flight with Jeju Air departs from Jeju on Wed, 17 Feb, arriving in Cheongju.Price includes taxes and charges.From $72, select.

Jeju.$76 per passenger.Departing Tue, 15 Dec, returning Fri, 15 Jan.Return flight with Jeju Air and Korean Air.Outbound direct flight with Jeju Air departs from Cheongju on Tue, 15 Dec, arriving in Jeju.Inbound direct flight with Korean Air departs from Jeju on Fri, 15 Jan, arriving in Cheongju.Price includes taxes and charges.From $76, select.

Jeju.$83 per passenger.Departing Tue, 1 Sep, returning Thu, 1 Oct.Return flight with Aero K Airlines and Jeju Air.Outbound direct flight with Aero K Airlines departs from Cheongju on Tue, 1 Sep, arriving in Jeju.Inbound direct flight with Jeju Air departs from Jeju on Thu, 1 Oct, arriving in Cheongju.Price includes taxes and charges.From $83, select.

Jeju.$85 per passenger.Departing Wed, 21 Oct, returning Wed, 11 Nov.Return flight with Eastar Jet and T'way Air.Outbound direct flight with Eastar Jet departs from Cheongju on Wed, 21 Oct, arriving in Jeju.Inbound direct flight with T'way Air departs from Jeju on Wed, 11 Nov, arriving in Cheongju.Price includes taxes and charges.From $85, select.

Jeju.$88 per passenger.Departing Tue, 13 Oct, returning Wed, 14 Oct.Return flight with Aero K Airlines and Eastar Jet.Outbound direct flight with Aero K Airlines departs from Cheongju on Tue, 13 Oct, arriving in Jeju.Inbound direct flight with Eastar Jet departs from Jeju on Wed, 14 Oct, arriving in Cheongju.Price includes taxes and charges.From $88, select.

Find the cheapest month to fly from Cheongju to Jeju

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cheongju to Jeju flights are currently cheapest in September.

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Direct flights from Cheongju to Jeju

Cheongju to Jeju: Alternative routes

Compare routes from Cheongju to Jeju below. You may find an airport to fly into that's cheaper, faster, or easier than Jeju.

Jeju

3km from central Jeju

ClosestCheapest

from $48

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Cheongju to Jeju: Flight information

The things to know before you go.

Cheapest flight found	$48
Cheapest month to fly	September
Average flight time	1 hr, 12 mins
Most popular airline	Korean Air
Average flights per week	102

Finding cheap flights from Cheongju to Jeju: Frequently asked questions

How much are return flights from Cheongju to Jeju?

The best price we found for a return flight from Cheongju to Jeju is $48. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Cheongju to Jeju?

1 hour and 12 minutes is the average flight time from Cheongju to Jeju.

Which airlines fly direct from Cheongju to Jeju?

Korean Air, Jin Air and Asiana Airlines fly direct from Cheongju to Jeju.

How many flights are there a week from Cheongju to Jeju?

As of August 2026, there are 102 flights per week flying from Cheongju to Jeju.

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

The cheapest month to fly from Cheongju to Jeju is usually September.

Which upcoming date is cheapest to fly from Cheongju Airport to Jeju Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cheongju Airport to Jeju Airport on Tuesday, 8 September 2026.

Can I get a direct flight from Cheongju Airport to Jeju Airport?

Yes – the average flight time is 1 hour and 12 minutes.

How can I find the best flight deal to Jeju?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Jeju but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Jeju?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Jeju is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Cheongju Airport to Jeju with?

Currently, Aero K Airlines offers the cheapest flight tickets to Jeju.

Travelling from Cheongju Airport (CJJ) to Jeju Airport (CJU): what you need to know

Around 1 hour 10 minutes is how long you can expect to be travelling on a direct flight from Cheongju Airport to Jeju Airport.
Cheongju and Jeju are in the UTC+9 timezone. That means there's no time difference to consider.
Flights from CJJ to CJU start from 06:50 — the first with Asiana Airlines. The latest departure is at 20:35 with EASTAR JET. In total, there are 127 weekly Cheongju Airport to Jeju Airport flights.
For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your CJJ to CJU flight.
During popular months like April, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you fly during peak periods in general.
There are plenty of direct flights from Cheongju Airport to Jeju Airport to choose from. When organising your Jeju trip, these carriers can fly you nonstop to this exciting part of South Korea:
The airline that serves the most passengers on this route is Jin Air.
Asiana Airlines is the most punctual carrier that offers CJJ to CJU flights. A reliable 86.34% of its departures on this route land on time.
Take a detour to a new city or break up your flight with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Cheongju Airport to Jeju Airport. Many travellers pass through Kansai International (Osaka) Airport when flying between CJJ and CJU.

How to find the cheapest flights from Cheongju Airport (CJJ) to Jeju Airport (CJU)

$24 is currently the lowest price for a one-way Cheongju Airport to Jeju Airport flight. Return flights start from $48. These fares may change based on availability and demand.
Book 11 months before you travel. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from CJJ to CJU.
April is the cheapest month for flights from Cheongju Airport to Jeju Airport. If you're looking to fly during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.
You don't need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll send you an update the moment the price changes on cheap flights from CJJ to CJU.
Tailor your trip with filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Cheongju Airport to Jeju Airport.

Handy information about Cheongju Airport (CJJ)

71% of flights taking off from Cheongju Airport land at their destination on time.
Central Cheongju to Cheongju Airport is around 13 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're ride-sharing, catching a taxi or driving.
Planning to take public transport? You can expect a journey time of around 35 minutes.
Get your break off to a leisurely start by staying near CJJ. Whether you've booked an early flight from Cheongju Airport to Jeju Airport or just don't like being rushed, these hotels are ideal:

Arriving at Jeju Airport (CJU)

Consider staying in a hotel near CJU if you're taking a late Cheongju Airport to Jeju Airport flight. Choose one of these accommodation options and skip the long transfer:
Grab a Jeju Airport rental car and discover Jeju and beyond with your own set of wheels. Rainbow rental, TamRa and 패밀리렌트카 are top outlets you can book with here.
Reserving your ride from Jeju Airport about three weeks ahead gives you the best chance of locking in a great deal.

Getting from Jeju Airport (CJU) to central Jeju

Jeju Airport is approximately 3 kilometres from the centre of Jeju. The drive time takes about 10 minutes.
If you're taking public transport, expect a journey of about 20 minutes.

When to fly to Jeju Airport (CJU)

April is the busiest month for flights from Cheongju Airport to Jeju Airport. For smaller crowds, travel to Jeju in March.
Book your flight from Cheongju Airport to Jeju Airport for August if you want to go to Jeju during its warmest month. You can expect temperatures of between 22ºC and 30ºC.
If you like cooler conditions, search for a cheap ticket from CJJ to CJU in January. Average temperatures are between 0ºC and 9ºC then.

Explore more of South Korea

Jeju has plenty going for it, but there are so many other parts of South Korea waiting to be discovered. About 451 kilometres north of Jeju, a trip to Seoul will keep you on the go. Start with attractions like Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower.
If you're ready to explore another well-known destination in South Korea, consider Busan, roughly 306 kilometres north-east of Jeju. Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge are the start of reasons to visit.