$568 Cheap Flights from Koror (ROR) to Guam (GUM)

View $568 flight on Mon, Oct 27, 2025Opens in a new window

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Cheap Flights from Koror to Guam (ROR-GUM)

Prices were available within the past 7 days and start at $568 for one-way flights and $1,212 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, May 8 - Thu, May 15
ROR
Koror
GUM
Guam
$1,212 Roundtrip, just found
$1,212
Roundtrip
just found
Select United flight, departing Thu, May 8 from Koror to Guam, returning Thu, May 15, priced at $1,212 just found
Flights from Koror (ROR) to Guam (GUM)
Origin airport
Palau Intl.
Destination airport
A.B. Won Pat Intl.
Roundtrip price
$1,211
Distance
816 mi

Koror to Guam Flights

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

The best time to book a flight from Koror to Guam

Sunday is one of the best days to book for cheap flights from Koror 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 Koror 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 Koror to Guam in 2025. You can also book with separate airlines for your outbound and return journeys, from $568 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 Koror 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 Koror 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 Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM) cost?
Find cheap return tickets from Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM) starting from $1212. Reserve your seat and be on your way. 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 United flight leaving ROR on April 29 2025 and touching down at GUM. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from ROR to GUM?
The cheapest flights from ROR 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 Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM)?
Board a nonstop flight with United Airlines and travel straight from Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM).
What is the cheapest airline that flies from ROR to GUM?
Right now, the cheapest airline operating one-way flights from ROR to GUM is United. You can take off on this route from $568. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ROR on May 24 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM)?
On average you can take your pick of 6 direct flights every week from Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM). To broaden your travel options, consider taking a flight with a layover. Simply enter your details on Expedia and then set the filters to include one or more stops.
What are the most popular departure times for flights from Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM)?
Flights between ROR and GUM are busiest at 2 AM. For a quieter experience and potentially cheaper tickets, look for a time outside the usual busy windows.
What day of the week has the most flights from ROR to GUM?
Saturday has the most flights from Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM). Consider leaving on this day and you’ll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM)?
The earliest flight out of Palau Intl. Airport (ROR) is at around 2:05AM UTC+9. Hop on this flight and you’ll reach A.B. Won Pat Intl. Airport (GUM) at approximately 5:10AM UTC+10. The entire trip takes 2h 5m.
How long does it take to fly from Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM)?
Flights from ROR to GUM have an average travel time of 2 hours and 5 minutes. The total distance between the two airports is 820 mi.
What is the best time to fly from Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM)?
To avoid possible delays on the Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM) last-minute?
Booking your flight from ROR to GUM shortly before your journey is generally more expensive. But if you’re flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a ROR to GUM flight and hotel package?
Compared with arranging flights and hotels separately, booking a ROR to GUM flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Palau Intl. Airport (ROR) to A.B. Won Pat Intl. Airport (GUM)?
In most instances, you can modify or cancel your ROR to GUM flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline’s fees and rules on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.