$21 Cheap Flights to Cheongju

View $21 flight on Wed, Apr 15, 2026Opens in a new window

Flight 1

Popular airlines to Cheongju

How much is the cheapest flight to Cheongju?

Prices were available within the past 7 days and start at $21 for one-way flights and $50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Thu, Apr 23 - Mon, Apr 27
CJU
Jeju City
CJJ
Cheongju
$50 Roundtrip, found 15 hours ago
$50
Roundtrip
found 15 hours ago
Select T'way Air with baggage flight, departing Thu, Apr 23 from Jeju City to Cheongju, returning Mon, Apr 27, priced at $50 found 15 hours ago
Aero K Airlines
Thu, Apr 23 - Mon, Apr 27
CJU
Jeju City
CJJ
Cheongju
$63 Roundtrip, found 15 hours ago
$63
Roundtrip
found 15 hours ago
Select Aero K Airlines flight, departing Thu, Apr 23 from Jeju City to Cheongju, returning Mon, Apr 27, priced at $63 found 15 hours ago
Korean Air
Fri, Jul 31 - Tue, Aug 4
CJU
Jeju City
CJJ
Cheongju
$197 Roundtrip, found 5 hours ago
$197
Roundtrip
found 5 hours ago
Select Korean Air flight, departing Fri, Jul 31 from Jeju City to Cheongju, returning Tue, Aug 4, priced at $197 found 5 hours ago
Asiana Airlines
Thu, May 21 - Thu, May 28
CJU
Jeju City
CJJ
Cheongju
$206 Roundtrip, found 3 days ago
$206
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Thu, May 21 from Jeju City to Cheongju, returning Thu, May 28, priced at $206 found 3 days ago
Japan Airlines
Wed, Apr 22 - Sat, Apr 25
HND
Tokyo
CJJ
Cheongju
$1,112 Roundtrip, found 1 day ago
$1,112
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Wed, Apr 22 from Tokyo to Cheongju, returning Sat, Apr 25, priced at $1,112 found 1 day ago

Frequently asked questions

What month is the cheapest to fly to Cheongju?
Plan your trip for April if you want to land a deal on your fare. It's the cheapest month to fly to Cheongju. Try to avoid traveling during busy periods such as public holidays or major events.
Which US cities fly direct to Cheongju?
To fly to Cheongju directly, simply select the "Direct flights only" box when you explore journeys on Expedia and we'll show you all the available options to compare.
How to find a cheap flight to Cheongju?
Book early or search for cheap flights to Cheongju during off-peak months like February and April. Leaving on a Thursday could also save you 16% on average compared to a Sunday departure.* The Expedia app makes it even easier to know the right time to book. Just activate the toggle for "Watch prices" and get notified when fares change.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Cheongju?
It's possible to get good deals on last-minute flights to Cheongju, especially if your travel arrangements aren't set in stone. Consider jetting out of a different airport, changing your trip dates or choosing an alternative carrier to get a cheap flight to Cheongju.
How far in advance should I book a flight to Cheongju?
Get the travel dates you want and a fare that works with your budget by booking your domestic flight to Cheongju up to 28 days in advance. Lock in tickets between two and four months ahead if you're visiting Cheongju from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Cheongju?
You'll save an average of 8% if you purchase tickets on a Sunday instead of Fridays, which tend to be the most expensive day to book.* When it comes to getting a cheap flight to Cheongju, it's all about having good timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Cheongju?
Cheongju is accessible from 11 airports worldwide through 8 airlines, with Cheongju Intl. Airport (CJJ) as its chief entry point. Take your pick of these popular airlines to Cheongju when planning your trip:

  • TWay Air
  • Jin Air
  • Jeju Air
  • EASTAR JET

Where do you fly into Cheongju?
Cheongju's main gateway is Cheongju Intl. Airport (CJJ). If you want some nearby alternatives when flying to Cheongju, consider Yecheon (YEC), Suwon (SWU-Suwon Airbase) or Jeonju (CHN). It's also possible to fly to Cheongju through Wonju Airport (WJU).
How far is the airport from central Cheongju?
You'll be around 6 mi north of the center of Cheongju after arriving at Cheongju Intl. Airport (CJJ).
Can I save money by booking a Cheongju trip package?
It's possible to save hundreds of dollars if you lock in a Cheongju flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel plans in the same place. Try bundling your flight and hotel with extras like activities and tours for your own customized Cheongju getaway.
Can I change or cancel my flight to Cheongju?
If you booked your flight to Cheongju within the last 24 hours, you can usually cancel or change it for free. After that, extra charges may apply depending on the airline's terms and conditions. For more information, visit our Customer Service Portal. Keep in mind that some flights are non-refundable, so you may be offered a credit for future flights in place of a direct refund. When browsing on Expedia, check the "Changes included" or "No cancel fee" boxes to find fares with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Cheongju Intl.
Destination airport IATA code
CJJ
Destination city name
Cheongju
Roundtrip price
$49

Explore a world of travel with Expedia