$163 Cheap Flights from Busan (PUS) to Guam (GUM)

View $163 flight on Sun, Sep 28, 2025Opens in a new window

Popular airlines from Gimhae Airport (PUS) to Barrigada - A.B. Won Pat International Airport (GUM)

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Cheap Flights from Busan to Guam (PUS-GUM)

Prices were available within the past 7 days and start at $163 for one-way flights and $212 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Fri, Oct 10 - Fri, Oct 17
PUS
Busan
GUM
Guam
$212 Roundtrip, found 15 hours ago
$212
Roundtrip
found 15 hours ago
Select Korean Air flight, departing Fri, Oct 10 from Busan to Guam, returning Fri, Oct 17, priced at $212 found 15 hours ago
Korean Air
Sun, Sep 7 - Wed, Sep 24
PUS
Busan
GUM
Guam
$214 Roundtrip, found 3 days ago
$214
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sun, Sep 7 from Busan to Guam, returning Wed, Sep 24, priced at $214 found 3 days ago
Korean Air
Wed, Aug 20 - Mon, Aug 25
PUS
Busan
GUM
Guam
$226 Roundtrip, found 14 hours ago
$226
Roundtrip
found 14 hours ago
Select Korean Air flight, departing Wed, Aug 20 from Busan to Guam, returning Mon, Aug 25, priced at $226 found 14 hours ago
Korean Air
Tue, Aug 19 - Tue, Sep 2
PUS
Busan
GUM
Guam
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Aug 19 from Busan to Guam, returning Tue, Sep 2, priced at $227 found 1 day ago
Korean Air
Sat, Aug 16 - Tue, Aug 19
PUS
Busan
GUM
Guam
$229 Roundtrip, found 3 days ago
$229
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sat, Aug 16 from Busan to Guam, returning Tue, Aug 19, priced at $229 found 3 days ago
Korean Air
Sun, Sep 7 - Sun, Sep 14
PUS
Busan
GUM
Guam
$240 Roundtrip, found 3 days ago
$240
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sun, Sep 7 from Busan to Guam, returning Sun, Sep 14, priced at $240 found 3 days ago
Korean Air
Fri, Oct 10 - Fri, Oct 17
PUS
Busan
GUM
Guam
$273 Roundtrip, found 15 hours ago
$273
Roundtrip
found 15 hours ago
Select Korean Air flight, departing Fri, Oct 10 from Busan to Guam, returning Fri, Oct 17, priced at $273 found 15 hours ago
Korean Air
Sun, Aug 24 - Tue, Sep 2
PUS
Busan
GUM
Guam
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, Aug 24 from Busan to Guam, returning Tue, Sep 2, priced at $274 found 1 day ago
Korean Air
Sun, Aug 24 - Tue, Sep 2
PUS
Busan
GUM
Guam
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, Aug 24 from Busan to Guam, returning Tue, Sep 2, priced at $275 found 1 day ago
Philippine Airlines
Wed, Oct 8 - Wed, Oct 15
PUS
Busan
GUM
Guam
$708 Roundtrip, found 8 hours ago
$708
Roundtrip
found 8 hours ago
Select Philippine Airlines flight, departing Wed, Oct 8 from Busan to Guam, returning Wed, Oct 15, priced at $708 found 8 hours ago
0
Flights from Busan (PUS) to Guam (GUM)
Origin airport
Gimhae
Destination airport
A.B. Won Pat Intl.
Airlines serving
Korean Air, Philippine Airlines
Roundtrip price
$212
Distance
1794 mi

Busan to Guam Flights

The cheapest times to fly from Busan 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 Busan to Guam are during the month of October. You can find some of the cheapest flights from Busan to Guam with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Busan to Guam

Sunday is one of the best days to book for cheap flights from Busan 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 Busan 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 Busan to Guam in 2025. You can also book with separate airlines for your outbound and return journeys, from $163 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 Busan 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 Busan 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

How much does a flight from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM) cost?
Find cheap return flights from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM) starting from $214. Grab your seat and get ready to go. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Korean Air flight leaving PUS on August 4 2025 and touching down at GUM. The price was last updated on July 8 2025 and has not changed since.
What is the cheapest month to fly from PUS to GUM?
The cheapest flights from PUS to GUM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM)?
Take a nonstop flight with Jin Air and fly straight from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM).
What is the cheapest airline that flies from PUS to GUM?
Journey from PUS to GUM with Korean Air. This carrier currently offers the cheapest one-way ticket on this route, starting at $217. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PUS on August 7 2025. Prices were last updated on July 8 2025 and have not changed since.
How many flights per day from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM)?
On average, you'll only find 1 direct flight leaving from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM) each day. If this doesn't work for you, think about flights with layovers. Just customize your search on Expedia to include one or two stops to discover the next best option.
What are the most popular departure times for flights from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM)?
More passengers fly between PUS and GUM at 7 PM than at any other time. Rather skip the crowds? Travel outside of rush hours and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from PUS to GUM?
Depart on a Monday if you're after the biggest selection of flights from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM).
What is the earliest flight from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM)?
The first flight of the day departing from Gimhae Airport (PUS) is at around 7:55PM UTC+9. Board this flight and you'll touch down at A.B. Won Pat Intl. Airport (GUM) at approximately 1:15AM UTC+10. The total flight duration is 4h 20m.
How long does it take to fly from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM)?
It takes approximately 4 hours and 16 minutes to cover the 1,800 mi from PUS to GUM.
What is the best time to fly from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM)?
Book a flight from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this 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.
Is it cheaper to buy a plane ticket from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM) last-minute?
Waiting until just before your departure to book your flight from PUS to GUM often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a PUS to GUM flight and hotel package?
Booking a PUS to GUM flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to A.B. Won Pat Intl. Airport (GUM)?
If you reserved your PUS to GUM flight in the last 24 hours, you may be able to cancel or modify it at no cost. 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 for more information.

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*Available to One Key members.