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George Bush Intcntl

$1,580+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — IAH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$1,580
(United Airlines)
From Guam to Houston George Bush Intcntl
Search Deals

Find flight deals from Guam to George Bush Intcntl

Cheapest flights from Guam to George Bush Intcntl
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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 10/17:10 amGUM - IAH
1 stop16h 31mUnited Airlines
Wed 10/810:05 amIAH - GUM
1 stop20h 45mUnited Airlines
Deal found 6/10$1,580
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/161:55 amGUM - IAH
2 stops46h 59mDelta
Tue 6/246:22 amIAH - GUM
2 stops26h 48mDelta
Deal found 6/10$2,268

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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Guam to Houston George Bush Intcntl Airport that are best for you.

Fly from

Guam

Fly to

George Bush Intcntl

Route

Depart

Return

Price

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Wed 10/1

7:10 am-8:41 am

1 stop16h 31m

Houston George Bush Intcntl

Wed 10/8

10:05 am-9:50 pm

1 stop20h 45m

$1,580

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Tue 9/30

1:55 am-10:04 pm

2 stops35h 09m

Houston George Bush Intcntl

Wed 10/8

6:25 pm-12:10 am

2 stops38h 45m

$2,687

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Mon 6/30

7:15 am-1:13 pm

2 stops20h 58m

$1,600

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Sun 6/29

1:55 am-12:06 pm

2 stops49h 11m

$5,363

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.
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

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Guam to Houston. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • Can I find deals for flights from Guam to George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from Guam to George Bush Intcntl?

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

  • Can I find deals for business class flights from Guam to George Bush Intcntl?

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

  • What is the cheapest month to book a flight from Guam to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Guam to Houston George Bush Intcntl Airport (average of $241). Flying from Guam to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,575Average$1,826FlexibilityNo cancel feeOn-time69%

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