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$1,577+ Cheap flights from Guam to Houston

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — HOU
Jan 19 — Jan 261
Mon 1/19
Mon 1/26
1 adult, Economy
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Cheap flight deals from Guam to Houston

Best flights from Guam to Houston
Discover carefully curated flight deals from Guam to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2025.

This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:20 amGUM - IAH
2 stops30h 40mUnited Airlines
Wed 3/1110:05 amIAH - GUM
1 stop17h 45mUnited Airlines
Deal found 12/19$1,577

Find flight deals from Guam to Houston

Keep the following information in mind while searching for Guam to Houston flight deals. Data was last updated December 20, 2025.

Round-trip from

$1,577
(United Airlines)

One-way from

$978
(Kiwi.com)
From Guam to Houston
Search Deals
One-way flight from Guam to Houston
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Guam to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 20, 2025.
Use the filters below to find and compare flights from Guam to Houston that are best for you.

Fly from

Guam

Fly to

Houston

Route

Depart

Return

Price

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Wed 2/18

7:20 am-10:00 pm

2 stops30h 40m

Houston George Bush Intcntl

Wed 3/11

10:05 am-6:50 pm

1 stop17h 45m

$1,577

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Best time to book a flight from Guam to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Guam with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Guam to Houston
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated December 20, 2025.
Read reviews from past customers who have flown United Airlines from Guam to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,099 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,099 reviews
United Airlines
7.4
Good
9,099 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Guam to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Guam to Houston?

    For as low as $1,577, United Airlines can have you in Houston from Guam in 27h 50m. The distance between Guam and Houston is about 7431 mi.

  • Can I find deals for flights from Guam to Houston that include hotel bookings?

    Yes. In addition to deals on Guam to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Guam to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guam to Houston.

  • Can I find deals for business class flights from Guam to Houston?

    Yes. Cheapflights offers flight deals from Guam to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Guam to Houston

Discover the top airline that operate flights from Guam to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,575Average$1,629FlexibilityNo cancel feeOn-time69%

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