Cheap Flights from Phoenix (PHX) to Cheongju (CJJ)

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Cheongju (CJJ-Cheongju Intl.)

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Flights from Phoenix (PHX) to Cheongju (CJJ)
Origin airport
Sky Harbor Intl.
Destination airport
Cheongju Intl.
Distance
6258 mi

Phoenix to Cheongju Flights

The cheapest times to fly from Phoenix to Cheongju

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 Phoenix to Cheongju are during the month of . You can find some of the cheapest flights from Phoenix to Cheongju with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Cheongju

Sunday is one of the best days to book for cheap flights from Phoenix to Cheongju: 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 Phoenix to Cheongju

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 Phoenix to Cheongju in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Phoenix to Cheongju 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 Phoenix to Cheongju 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

Is it cheaper to buy a plane ticket from Phoenix Sky Harbor Intl. Airport to Cheongju Intl. Airport (CJJ) last minute?
Booking your flight from Phoenix Sky Harbor Intl. Airport to Cheongju Intl. Airport last minute could save you a nice sum if you’re lucky to find a bargain. However, airfares typically don’t come down in price as the departure date nears. If you wait around, flights could also be booked out or the best seats taken. If you don’t want to risk it, book well ahead of when you want to leave. Note that some of the biggest deals can be found up to a year in advance. If your favorite carrier hasn’t released its fares yet, check back regularly as offers are updated on Expedia all the time.
What airports do you fly into for Cheongju from Phoenix?
With Cheongju Intl. Airport (CJJ), Suwon (SWU-Suwon Airbase) and Yecheon (YEC) to pick from, flying from Phoenix to Cheongju is simple. The city’s key hub, Cheongju Intl. Airport (CJJ), is about 6 mi north of the downtown area. Besides ticket prices, consider things like transportation options from the airport and the distance to your hotel before deciding where you’ll get off the plane. Get your Cheongju adventure off to a superb start by discovering Sangdangsanseong Fortress and Cheongju National Museum.
Can I change the date of my flight from PHX to Cheongju Intl. Airport?
Plans don’t always work out, so Expedia is here to help make things as simple as possible. To start, access your PHX to Cheongju Intl. Airport itinerary through the Expedia Trips portal and check the ticket conditions and rules about what changes you can make. If you purchased your airfare in the last 24 hours, some carriers will allow you to cancel for free and book new flights. If you bought your ticket more than 24 hours ago, get in touch with us through our Customer Service portal to see how we can help.

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