$2,227+ Cheap flights from George Bush Intcntl (IAH) to Guam
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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GUM
Apr 22 — Apr 291
1 adult, Economy
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1. Tell us where you want to go
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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 George Bush Intcntl to Guam
Keep the following information in mind while searching for George Bush Intcntl to Guam flight deals. Data was last updated April 17, 2025.
Round-trip from | $2,432 (United Airlines) |
|---|---|
Popular in | July |
Cheapest in | August |
Average price | $2,227 |
Find flight deals from George Bush Intcntl to Guam
Cheapest flights from George Bush Intcntl to GuamExplore the most affordable flight options available from George Bush Intcntl to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
Explore the most affordable flight options available from George Bush Intcntl to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
This United Airlines deal was found by Cheapflights users on 4/17. 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 11/99:35 pmIAH - GUM
2 stops29h 15mUnited Airlines
Thu 11/137:25 amGUM - IAH
2 stops19h 45mUnited Airlines
Deal found 4/17![United Airlines logo]()
$2,227
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Guam 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 April 17, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Guam that are best for you.
Fly from
George Bush Intcntl
Fly to
Guam
Route
Depart
Return
Price
HoustonTamuning
IAH - GUM
IAHGUM
Houston George Bush Intcntl
Sat 5/31
9:30 pm-6:05 pm
2 stops29h 35m
Tamuning Guam Intl
Sun 6/15
7:00 pm-9:21 pm
2 stops41h 21m
$2,432
Best time to book a flight from George Bush Intcntl to Guam
Have a flexible travel schedule? Discover the best time to fly to Guam from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Guam
Rainfall in Guam by month
Plan your trip to Guam by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.
Temperature in Guam by month
Plan your trip to Guam by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).
Reviews of airlines servicing Guam
Get insights into the airlines that provide service to Guam. 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 Guam. Reviews last updated April 17, 2025.
Boarding
7.7
Comfort
7.3
Overall
7.4
Food
6.6
Crew
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Boarding
7.7
Comfort
7.3
Overall
7.4
Food
6.6
Crew
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
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Alternative routes for George Bush Intcntl to Guam
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from George Bush Intcntl to Guam
Discover the top airline that operate flights from George Bush Intcntl to Guam. 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 April 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,916 | Average$2,080 | FlexibilityNo cancel fee | On-time69% |