$909 Cheap Flights from Charleston (CHS) to Guam (GUM)

View $909 flight on Thu, Jan 8, 2026Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Barrigada - A.B. Won Pat International Airport (GUM)

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Cheap Flights from Charleston to Guam (CHS-GUM)

Prices were available within the past 7 days and start at $909 for one-way flights and $1,915 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 24 - Thu, Oct 1
CHS
Charleston
GUM
Guam
$1,915 Roundtrip, found 1 day ago
$1,915
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 24 from Charleston to Guam, returning Thu, Oct 1, priced at $1,915 found 1 day ago
Delta
Thu, Sep 24 - Thu, Oct 1
CHS
Charleston
GUM
Guam
$1,916 Roundtrip, found 1 day ago
$1,916
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 24 from Charleston to Guam, returning Thu, Oct 1, priced at $1,916 found 1 day ago
United
Thu, Apr 23 - Tue, May 5
CHS
Charleston
GUM
Guam
$1,918 Roundtrip, found 1 day ago
$1,918
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 23 from Charleston to Guam, returning Tue, May 5, priced at $1,918 found 1 day ago
Delta
Thu, Sep 24 - Thu, Oct 1
CHS
Charleston
GUM
Guam
$1,928 Roundtrip, found 1 day ago
$1,928
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 24 from Charleston to Guam, returning Thu, Oct 1, priced at $1,928 found 1 day ago
Delta
Thu, Sep 24 - Thu, Oct 1
CHS
Charleston
GUM
Guam
$1,929 Roundtrip, found 1 day ago
$1,929
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 24 from Charleston to Guam, returning Thu, Oct 1, priced at $1,929 found 1 day ago
Delta
Thu, Sep 24 - Thu, Oct 1
CHS
Charleston
GUM
Guam
$1,941 Roundtrip, found 1 day ago
$1,941
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 24 from Charleston to Guam, returning Thu, Oct 1, priced at $1,941 found 1 day ago
United
Thu, Sep 24 - Thu, Oct 1
CHS
Charleston
GUM
Guam
$1,941 Roundtrip, found 1 day ago
$1,941
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 24 from Charleston to Guam, returning Thu, Oct 1, priced at $1,941 found 1 day ago
United
Sun, Apr 26 - Tue, May 5
CHS
Charleston
GUM
Guam
$1,950 Roundtrip, found 1 day ago
$1,950
Roundtrip
found 1 day ago
Select United flight, departing Sun, Apr 26 from Charleston to Guam, returning Tue, May 5, priced at $1,950 found 1 day ago
United
Sun, Apr 12 - Mon, Apr 20
CHS
Charleston
GUM
Guam
$1,950 Roundtrip, found 5 days ago
$1,950
Roundtrip
found 5 days ago
Select United flight, departing Sun, Apr 12 from Charleston to Guam, returning Mon, Apr 20, priced at $1,950 found 5 days ago
United
Thu, Sep 24 - Thu, Oct 1
CHS
Charleston
GUM
Guam
$1,952 Roundtrip, found 1 day ago
$1,952
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 24 from Charleston to Guam, returning Thu, Oct 1, priced at $1,952 found 1 day ago

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Find the cheapest month to fly from Charleston (CHS) to Barrigada (GUM)

February is typically the cheapest month to fly

From $1,722 - $2,610 per traveler.
Flights from Charleston (CHS) to Guam (GUM)
Origin airport
Charleston Intl.
Destination airport
A.B. Won Pat Intl.
Airlines serving
United
Roundtrip price
$1,914
Distance
8076 mi

Charleston to Guam Flights

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

 

The best time to book a flight from Charleston to Guam

Sunday is one of the best days to book for cheap flights from Charleston 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 Charleston 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 Charleston to Guam in 2025. You can also book with separate airlines for your outbound and return journeys, from $909 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 Charleston 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 Charleston 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 Charleston Intl. Airport (CHS) to A.B. Won Pat Intl. Airport (GUM) cost?
Secure a cheap one-way flight from $909 or cheap return flight from $1,915 from Charleston Intl. Airport (CHS) to A.B. Won Pat Intl. Airport (GUM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Charleston Intl. Airport (CHS) to A.B. Won Pat Intl. Airport (GUM)?
Flying in September may help you find better deals, as it's the cheapest month for flights between CHS and GUM. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Charleston Intl. Airport (CHS) to A.B. Won Pat Intl. Airport (GUM)?
To find the cheapest airline that'll fly you from CHS to GUM, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Charleston Intl. Airport (CHS) to A.B. Won Pat Intl. Airport (GUM)?
Nonstop flights from Charleston Intl. Airport (CHS) to A.B. Won Pat Intl. Airport (GUM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CHS to GUM?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charleston Intl. Airport (CHS) to A.B. Won Pat Intl. Airport (GUM)?
Opt for a flight from Charleston Intl. Airport (CHS) to A.B. Won Pat Intl. Airport (GUM) 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.
Is it cheaper to buy a plane ticket from Charleston Intl. Airport (CHS) to A.B. Won Pat Intl. Airport (GUM) last-minute?
Booking your ticket from CHS to GUM just before your getaway is typically more expensive. However, if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a CHS to GUM flight and hotel package?
Securing a CHS to GUM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of accommodations and then add flights, activities 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 Charleston Intl. Airport (CHS) to A.B. Won Pat Intl. Airport (GUM)?
Generally, it's possible to reschedule or cancel your CHS to GUM flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.