$45 Cheap Flights from Cheongju (CJJ) to Osaka (KIX)

View $45 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Cheongju (CJJ-Cheongju Intl.) to Kansai Intl. Airport (KIX)

Cheap Flights from Cheongju to Osaka (CJJ-KIX)

Prices were available within the past 7 days and start at $45 for one-way flights and $143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aero K Airlines
Mon, Mar 16 - Sat, Mar 21
CJJ
Cheongju
KIX
Osaka
$143 Roundtrip, found 11 hours ago
$143
Roundtrip
found 11 hours ago
Select Aero K Airlines flight, departing Mon, Mar 16 from Cheongju to Osaka, returning Sat, Mar 21, priced at $143 found 11 hours ago
Aero K Airlines
Tue, Nov 18 - Tue, Nov 25
CJJ
Cheongju
KIX
Osaka
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Aero K Airlines flight, departing Tue, Nov 18 from Cheongju to Osaka, returning Tue, Nov 25, priced at $150 found 1 day ago
Aero K Airlines
Mon, Mar 16 - Sat, Mar 21
CJJ
Cheongju
KIX
Osaka
$154 Roundtrip, found 11 hours ago
$154
Roundtrip
found 11 hours ago
Select Aero K Airlines flight, departing Mon, Mar 16 from Cheongju to Osaka, returning Sat, Mar 21, priced at $154 found 11 hours ago
Aero K Airlines
Thu, Feb 26 - Wed, Mar 4
CJJ
Cheongju
KIX
Osaka
$154 Roundtrip, found 2 days ago
$154
Roundtrip
found 2 days ago
Select Aero K Airlines flight, departing Thu, Feb 26 from Cheongju to Osaka, returning Wed, Mar 4, priced at $154 found 2 days ago
Aero K Airlines
Tue, Dec 9 - Thu, Dec 11
CJJ
Cheongju
KIX
Osaka
$157 Roundtrip, found 15 hours ago
$157
Roundtrip
found 15 hours ago
Select Aero K Airlines flight, departing Tue, Dec 9 from Cheongju to Osaka, returning Thu, Dec 11, priced at $157 found 15 hours ago
Aero K Airlines
Wed, Feb 11 - Thu, Feb 12
CJJ
Cheongju
KIX
Osaka
$161 Roundtrip, found 5 days ago
$161
Roundtrip
found 5 days ago
Select Aero K Airlines flight, departing Wed, Feb 11 from Cheongju to Osaka, returning Thu, Feb 12, priced at $161 found 5 days ago
Aero K Airlines
Mon, Dec 1 - Wed, Dec 10
CJJ
Cheongju
KIX
Osaka
$161 Roundtrip, found 3 days ago
$161
Roundtrip
found 3 days ago
Select Aero K Airlines flight, departing Mon, Dec 1 from Cheongju to Osaka, returning Wed, Dec 10, priced at $161 found 3 days ago
T'way Air with baggage
Tue, Dec 9 - Thu, Dec 11
CJJ
Cheongju
KIX
Osaka
$203 Roundtrip, found 15 hours ago
$203
Roundtrip
found 15 hours ago
Select T'way Air with baggage flight, departing Tue, Dec 9 from Cheongju to Osaka, returning Thu, Dec 11, priced at $203 found 15 hours ago
T'Way Air
Wed, Jan 7 - Tue, Jan 20
CJJ
Cheongju
KIX
Osaka
$226 Roundtrip, found 9 hours ago
$226
Roundtrip
found 9 hours ago
Select T'Way Air flight, departing Wed, Jan 7 from Cheongju to Osaka, returning Tue, Jan 20, priced at $226 found 9 hours ago
Korean Air
Wed, Dec 10 - Sat, Dec 13
CJJ
Cheongju
KIX
Osaka
$442 Roundtrip, found 10 hours ago
$442
Roundtrip
found 10 hours ago
Select Korean Air flight, departing Wed, Dec 10 from Cheongju to Osaka, returning Sat, Dec 13, priced at $442 found 10 hours ago

Alternative airports near Osaka

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kansai Intl. KIX. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $444
KIX
Kansai Intl.
Cheapest
Average driving time to city center40 min
Flights from $444
Flights from Cheongju (CJJ) to Osaka (KIX)
Origin airport
Cheongju Intl.
Destination airport
Kansai Intl.
Airlines serving
Aero K Airlines, Korean Air, T'Way Air, T'way Air with baggage
Roundtrip price
$142
Distance
463 mi
Average flight time
1 hour 43 mins

Cheongju to Osaka Flights

The cheapest times to fly from Cheongju to Osaka

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cheongju to Osaka are during the month of March. You can find some of the cheapest flights from Cheongju to Osaka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cheongju to Osaka

Sunday is one of the best days to book for cheap flights from Cheongju to Osaka: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cheongju to Osaka

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cheongju to Osaka in 2025. You can also book with separate airlines for your outbound and return journeys, from $45 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cheongju to Osaka flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cheongju to Osaka airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX) cost?
Lock in a cheap one-way flight from $45 or cheap return flight from $143 from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX)?
Flying in March is a great way to save, as it's the cheapest month for flights between CJJ and KIX. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX)?
You can fly nonstop from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX) on an Aero K Airlines flight.
What is the cheapest airline that flies from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX)?
While prices can change depending on your travel dates, low-cost airlines like Aero K Airlines and T'Way Air are typically the cheapest options for flights between Cheongju Intl. Airport (CJJ) and Kansai Intl. Airport (KIX). Use Expedia's search tool to compare carriers and find the one that offers the best deal for your CJJ to KIX flight.
How many flights per day from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX)?
Every day on average, 3 nonstop flights operate from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX). Choose the departure time that best fits your schedule.
What are the most popular departure times for flights from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX)?
More travelers fly between CJJ and KIX at 9 AM than at any other point in the day. Rather go when it's quieter? Try choosing a quieter departure window and you're likely to save on your fare as well.
What day of the week has the most flights from CJJ to KIX?
Friday has the most flights from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX). Consider jetting off on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX)?
Hop on the earliest flight at around 7:25AM UTC+9, leaving from Cheongju Intl. Airport (CJJ). You'll be traveling for roughly 1h 30m, landing at Kansai Intl. Airport (KIX) at approximately 8:55AM UTC+9.
How long does it take to fly from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX)?
It usually takes 1 hour and 45 minutes to fly the 460 mi from CJJ to KIX.
What airline has the least delays from CJJ to KIX?
With 100% of flights generally landing on time, Aero K Airlines has the best on-time performance for nonstop flights from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX). To monitor your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX)?
Select a flight from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Osaka from Cheongju Intl. Airport (CJJ)?
If you've booked a direct flight from Cheongju Intl. Airport (CJJ) to Osaka, Kansai Intl. Airport (KIX) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX) last-minute?
Holding off until right before your break to book a flight from CJJ to KIX often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a CJJ to KIX flight and hotel package?
Compared with arranging hotels and flights separately, booking a CJJ to KIX flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Cheongju Intl. Airport (CJJ) to Kansai Intl. Airport (KIX)?
If you booked your CJJ to KIX flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.