$1,361 Cheap Flights from Guam (GUM) to Houston (HOU)

View $1,361 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Barrigada - A.B. Won Pat International Airport (GUM) to Houston William Hobby Airport (HOU)

Cheap Flights from Guam to Houston (GUM-HOU)

Prices were available within the past 7 days and start at $1,361 for one-way flights and $1,956 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sun, Dec 21 - Sat, Jan 17
GUM
Guam
HOU
Houston
$1,956 Roundtrip, found 21 hours ago
$1,956
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Sun, Dec 21 from Guam to Houston, returning Sat, Jan 17, priced at $1,956 found 21 hours ago

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $1,628
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $1,628
Flights from Guam (GUM) to Houston (HOU)
Origin airport
A.B. Won Pat Intl.
Destination airport
William P. Hobby
Airlines serving
Delta
Roundtrip price
$1,956
Distance
7449 mi

Guam to Houston Flights

The cheapest times to fly from Guam to Houston

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

 

The best time to book a flight from Guam to Houston

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

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 Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,361 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 Houston 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 Houston 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 A.B. Won Pat Intl. Airport (GUM) to William P. Hobby Airport (HOU) cost?
Get a cheap one-way flight from $1,361 or cheap return flight from $1,956 from A.B. Won Pat Intl. Airport (GUM) to William P. Hobby Airport (HOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from A.B. Won Pat Intl. Airport (GUM) to William P. Hobby Airport (HOU)?
The cheapest month to fly from GUM to HOU is December, when there's less demand. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from A.B. Won Pat Intl. Airport (GUM) to William P. Hobby Airport (HOU)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from GUM to HOU. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from A.B. Won Pat Intl. Airport (GUM) to William P. Hobby Airport (HOU)?
There are no daily nonstop flights departing from A.B. Won Pat Intl. Airport (GUM) to William P. Hobby Airport (HOU). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from GUM to HOU?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season 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 A.B. Won Pat Intl. Airport (GUM) to William P. Hobby Airport (HOU)?
To touch down at William P. Hobby Airport (HOU) on time, select a flight that takes off from A.B. Won Pat Intl. Airport (GUM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 William P. Hobby Airport (HOU) last-minute?
Waiting until just before your trip to book a flight from GUM to HOU often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a GUM to HOU flight and hotel package?
Compared with arranging flights and hotels separately, booking a GUM to HOU flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Simply secure your flights and select from our wide range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from A.B. Won Pat Intl. Airport (GUM) to William P. Hobby Airport (HOU)?
If you reserved your GUM to HOU flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.