Cheap Flights from Guam (GUM) to Harlingen (HRL)

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

Frequently asked questions

How much does a flight from A.B. Won Pat Intl. Airport (GUM) to Valley Intl. Airport (HRL) cost?
Lock in a cheap one-way flight or cheap return flight from A.B. Won Pat Intl. Airport (GUM) to Valley Intl. Airport (HRL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from A.B. Won Pat Intl. Airport (GUM) to Valley Intl. Airport (HRL)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between GUM and HRL. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from A.B. Won Pat Intl. Airport (GUM) to Valley Intl. Airport (HRL)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from GUM to HRL. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from A.B. Won Pat Intl. Airport (GUM) to Valley Intl. Airport (HRL)?
You'll have to catch a flight with a layover when traveling from A.B. Won Pat Intl. Airport (GUM) to Valley Intl. Airport (HRL). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from GUM to HRL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from A.B. Won Pat Intl. Airport (GUM) to Valley Intl. Airport (HRL)?
To avoid potential delays on the A.B. Won Pat Intl. Airport (GUM) to Valley Intl. Airport (HRL) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 A.B. Won Pat Intl. Airport (GUM) to Valley Intl. Airport (HRL) last-minute?
Last-minute fares from GUM to HRL are typically more expensive. For the cheapest rates, start searching for flights ahead of time. That said, if you can play around with your travel dates, you may land a cheap ticket right before your journey.
Is it cheaper to book a GUM to HRL flight and hotel package?
Booking a GUM to HRL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from A.B. Won Pat Intl. Airport (GUM) to Valley Intl. Airport (HRL)?
In most instances, you can modify or cancel your GUM to HRL flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further information, head to our Customer Service portal.

Travel information

Origin airport
A.B. Won Pat Intl.
Destination airport
Valley Intl.
Distance
7424 mi

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Guam to Harlingen Flights

The cheapest times to fly from Guam to Harlingen

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

 

The best time to book a flight from Guam to Harlingen

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

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 Guam to Harlingen 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 Guam to Harlingen 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 Guam to Harlingen 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.

 

Guam to Harlingen Flights

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*Available to One Key members.