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$1,032+ Cheap flights from George Bush Intcntl (IAH) to Guam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GUM
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Guam

Cheapest flights from George Bush Intcntl to Guam
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 28, 2026.

This United Airlines deal was found by Cheapflights users on 4/24. 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 7/155:22 am
IAH
-
GUM
2 stops21h 43m
United Airlines
Thu 7/237:05 am
GUM
-
IAH
2 stops19h 10m
United Airlines
Deal found 4/24$2,019
This United Airlines deal was found by Cheapflights users on 4/24. 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 7/1510:40 am
IAH
-
GUM
1 stop20h 05m
United Airlines
Tue 7/287:05 am
GUM
-
IAH
1 stop16h 27m
United Airlines
Deal found 4/24$2,041
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 7/166:00 am
IAH
-
GUM
2 stops31h 20m
United Airlines
Tue 7/287:05 am
GUM
-
IAH
2 stops27h 52m
United Airlines
Deal found 4/24$2,042
This United Airlines deal was found by Cheapflights users on 4/24. 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 7/155:22 am
IAH
-
GUM
2 stops21h 43m
United Airlines
Fri 7/247:05 am
GUM
-
IAH
2 stops26h 34m
United Airlines
Deal found 4/24$2,069
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 6/112:43 pm
IAH
-
GUM
2 stops33h 52m
Delta
Wed 6/245:20 pm
GUM
-
IAH
2 stops43h 32m
Delta
Deal found 4/23$2,078
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 7/166:00 am
IAH
-
GUM
2 stops31h 20m
United Airlines
Fri 7/247:05 am
GUM
-
IAH
1 stop16h 27m
United Airlines
Deal found 4/24$2,092
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Fri 7/1710:40 am
IAH
-
GUM
1 stop24h 00m
United Airlines
Tue 7/287:05 am
GUM
-
IAH
2 stops20h 29m
United Airlines
Deal found 4/24$2,095
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Fri 7/1710:40 am
IAH
-
GUM
1 stop24h 00m
United Airlines
Fri 7/247:05 am
GUM
-
IAH
1 stop16h 27m
United Airlines
Deal found 4/24$2,141
This United Airlines deal was found by Cheapflights users on 4/27. 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 7/186:00 am
IAH
-
GUM
2 stops31h 20m
United Airlines
Sat 7/251:00 pm
GUM
-
IAH
2 stops32h 04m
United Airlines
Deal found 4/27$2,182

Find 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 28, 2026.

Round-trip from

$2,019
(United Airlines)

One-way from

$1,032
(Kiwi.com)
From Houston George Bush Intcntl to Guam
Search Deals
One-way flight from Houston George Bush Intcntl to Guam
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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 28, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 7/15

5:22 am-6:05 pm

2 stops21h 43m

Tamuning Guam Intl

Thu 7/23

7:05 am-11:15 am

2 stops19h 10m

$2,019
Quickest round-trip

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 7/20

10:10 am-6:05 pm

1 stop16h 55m

Tamuning Guam Intl

Tue 7/28

7:05 am-8:32 am

1 stop16h 27m

$2,019

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 7/19

10:40 am-9:15 pm

1 stop19h 35m

Tamuning Guam Intl

Tue 7/28

7:05 am-8:32 am

1 stop16h 27m

$2,091

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 7/18

6:00 am-4:20 am

2 stops31h 20m

Tamuning Guam Intl

Sat 7/25

1:00 pm-6:04 am

2 stops32h 04m

$2,182

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 10/1

6:25 am-6:05 pm

2 stops20h 40m

Tamuning Guam Intl

Mon 10/5

7:10 am-1:08 pm

2 stops20h 58m

$2,229

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 7/19

6:00 am-6:05 pm

2 stops21h 05m

Tamuning Guam Intl

Thu 7/23

7:05 am-8:32 am

1 stop16h 27m

$2,409

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 5/18

6:00 am-6:05 pm

2 stops21h 05m

Tamuning Guam Intl

Mon 5/25

7:05 am-4:52 pm

2 stops24h 47m

$2,429
Cheapest one-way

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

7:35 pm-6:05 pm

2 stops31h 30m

$1,682
Quickest one-way

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 6/8

6:00 am-6:05 pm

2 stops21h 05m

$1,682

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 6/11

6:00 am-6:05 pm

3 stops21h 05m

$1,682

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Guam. 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 Houston George Bush Intcntl Airport to Guam?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Guam in 21h 43m. Fly via United Airlines to get the fastest option. There are 7431 mi between Houston George Bush Intcntl Airport and Guam.

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

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

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

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

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

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

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