Cheap flights from Cheongju to Guam (CJJ to GUM)

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Cheap Flights from Cheongju to Guam (CJJ-GUM)

Prices were available within the past 7 days and start at for one-way flights and $639 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Wed, Jul 9 - Sun, Jul 13

CJJ

Cheongju

GUM

Guam

$639

Roundtrip

found 2 days ago

Flights from Cheongju (CJJ) to Guam (GUM)
Origin airport	Cheongju Intl.
Destination airport	A.B. Won Pat Intl.
Roundtrip price	$638
Distance	1928 mi

Cheongju to Guam Flights

The cheapest times to fly from Cheongju to Guam

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

The best time to book a flight from Cheongju to Guam

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

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 Guam 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 Cheongju to Guam 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 Guam 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 Cheongju Intl. Airport to Guam International Airport last minute?

Booking your journey from Cheongju Intl. Airport (CJJ) to GUM last minute could save you a tidy sum if you get lucky and find an epic deal. However, fares typically don’t come down in price as the date of departure nears. If you take a wait-and-see approach, flights could also be sold out or the best seats gone (hello, middle seat!). If you want to be on the safe side, book well in advance of the date you want to leave. Don’t forget that some of the biggest bargains can be found up to 12 months in advance. If your favorite carrier hasn’t released its airfares yet, check back regularly as offers are constantly updated on Expedia.

What airports do you fly into for Guam from Cheongju?

A.B. Won Pat Intl. Airport (GUM) is the main terminal where Cheongju to Guam flights disembark. It’s situated roughly 3 mi north of the center of Guam. You can score spectacular deals on flights, hotels, car rentals and more when you organize your Guam trip with Expedia.

Can I change the date of my flight from Cheongju Intl. Airport to Guam Intl. Airport?

It’s a breeze to make changes to your Cheongju Intl. Airport to A.B. Won Pat Intl. Airport (GUM) journey yourself. Just go to the Expedia Trips portal and click on “change flight.” Search for new flights and lock in the one that works with your new plans. You’ll see an estimate of applicable flight change costs. Alternatively, visit our Customer Service portal to chat to our Virtual Agent and quickly get answers to your questions.