$1,604+ Cheap flights from Guam to George Bush Intcntl (IAH)
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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — IAH
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Guam to George Bush Intcntl with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Guam to George Bush Intcntl
Cheapest
Best
Last-minute
Cheapest flights from Guam to George Bush IntcntlExplore the most affordable flight options available from Guam to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Guam to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 11/224:55 pm -
2 stops43h 35m
Sun 11/292:20 pm -
2 stops36h 40m
Deal found 10/22![United Airlines logo]()
$1,604
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/27:45 am -
2 stops32h 45m
Mon 12/2110:23 pm -
2 stops28h 37m
Deal found 10/22![United Airlines logo]()
$1,678
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/147:45 am -
1 stop16h 20m
Tue 11/248:25 am -
2 stops28h 15m
Deal found 10/25![United Airlines logo]()
$1,683
Best flights from Guam to George Bush IntcntlDiscover carefully curated flight deals from Guam to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Guam to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 11/224:55 pm -
2 stops43h 35m
Sun 11/292:20 pm -
2 stops36h 40m
Deal found 10/22![United Airlines logo]()
$1,604
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/27:45 am -
2 stops32h 45m
Mon 12/2110:23 pm -
2 stops28h 37m
Deal found 10/22![United Airlines logo]()
$1,678
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/147:45 am -
1 stop16h 20m
Tue 11/2410:25 am -
1 stop19h 20m
Deal found 10/25![United Airlines logo]()
$1,680
Last-minute flights from Guam to George Bush IntcntlDiscover last-minute flight deals from Guam to George Bush Intcntl. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Guam to George Bush Intcntl. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/147:45 am -
1 stop16h 20m
Tue 11/248:25 am -
2 stops28h 15m
Deal found 10/25![United Airlines logo]()
$1,683
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 11/224:55 pm -
2 stops43h 35m
Sun 11/292:20 pm -
2 stops36h 40m
Deal found 10/22![United Airlines logo]()
$1,604
Find flight deals from Guam to George Bush Intcntl
Keep the following information in mind while searching for Guam to George Bush Intcntl flight deals. Data was last updated October 25, 2026.
Round-trip from | $1,604 (United Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Guam to George Bush Intcntl 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Guam to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TamuningHouston
GUM Tamuning Guam Intl - IAH Houston George Bush Intcntl
GUMIAH
Tamuning Guam Intl
Sun 11/22
4:55 pm-8:30 pm
2 stops43h 35m
Houston George Bush Intcntl
Sun 11/29
2:20 pm-7:00 pm
2 stops36h 40m
$1,604
TamuningHouston
GUM Tamuning Guam Intl - IAH Houston George Bush Intcntl
GUMIAH
Tamuning Guam Intl
Wed 12/2
7:45 am-12:30 am
2 stops32h 45m
Houston George Bush Intcntl
Mon 12/21
10:23 pm-7:00 pm
2 stops28h 37m
$1,678
Quickest round-trip
TamuningHouston
GUM Tamuning Guam Intl - IAH Houston George Bush Intcntl
GUMIAH
Tamuning Guam Intl
Sat 11/14
7:45 am-8:05 am
1 stop16h 20m
Houston George Bush Intcntl
Tue 11/24
10:25 am-9:45 pm
1 stop19h 20m
$1,680
Sorted by cheapest first
Best time to book a flight from Guam to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Guam with our price prediction graph.
GUM-IAH
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 George Bush Intcntl Airport
GU0-IAH
GUM-IAH
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated October 25, 2026.
Read reviews from past customers who have flown United Airlines from Guam to Houston George Bush Intcntl Airport. 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.
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Overall
7.3
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Overall
7.3
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Guam to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsConroe
Katy
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Tomball
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Other flights to George Bush Intcntl
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Guam and George Bush Intcntl flights
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Top airline flying from Guam to George Bush Intcntl
Discover the top airline that operate flights from Guam to George Bush Intcntl. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,643 | Average$1,942 | FlexibilityNo cancel fee | On-time69% |