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$956+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GUM
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
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 June 9, 2026.

This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 10/135:25 am
IAH
-
GUM
2 stops43h 10m
Delta
Tue 11/104:50 pm
GUM
-
IAH
2 stops44h 46m
Delta
Deal found 6/9$1,833
This Delta deal was found by Cheapflights users on 6/5. 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 10/226:30 am
IAH
-
GUM
2 stops42h 05m
Delta
Thu 10/294:50 pm
GUM
-
IAH
2 stops46h 08m
Delta
Deal found 6/5$1,883
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 10/1310:15 am
IAH
-
GUM
1 stop16h 50m
United Airlines
Tue 11/107:25 am
GUM
-
IAH
2 stops22h 50m
United Airlines
Deal found 6/9$1,919
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 12/219:45 pm
IAH
-
GUM
2 stops29h 05m
United Airlines
Tue 2/27:45 am
GUM
-
IAH
2 stops21h 24m
United Airlines
Deal found 6/6$1,969
This United Airlines deal was found by Cheapflights users on 6/7. 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 12/245:05 am
IAH
-
GUM
2 stops21h 45m
United Airlines
Sun 1/314:55 pm
GUM
-
IAH
2 stops40h 23m
United Airlines
Deal found 6/7$2,003
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 7/286:30 am
IAH
-
GUM
2 stops26h 25m
Delta
Tue 8/45:20 pm
GUM
-
IAH
2 stops43h 01m
Delta
Deal found 6/8$2,014
This Delta deal was found by Cheapflights users on 6/6. 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 7/275:40 am
IAH
-
GUM
2 stops27h 15m
Delta
Tue 8/45:20 pm
GUM
-
IAH
2 stops43h 01m
Delta
Deal found 6/6$2,018
This United Airlines deal was found by Cheapflights users on 6/6. 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 12/2510:15 pm
IAH
-
GUM
2 stops28h 35m
United Airlines
Tue 2/27:45 am
GUM
-
IAH
1 stop16h 20m
United Airlines
Deal found 6/6$2,019
This Delta deal was found by Cheapflights users on 6/5. 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 7/275:40 am
IAH
-
GUM
2 stops27h 15m
Delta
Mon 8/35:20 pm
GUM
-
IAH
2 stops45h 32m
Delta
Deal found 6/5$2,033
This United Airlines deal was found by Cheapflights users on 6/6. 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 12/256:00 am
IAH
-
GUM
2 stops20h 50m
United Airlines
Sun 1/314:55 pm
GUM
-
IAH
1 stop37h 45m
United Airlines
Deal found 6/6$2,053

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 June 9, 2026.

Round-trip from

$1,833
(Delta)

One-way from

$956
(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 June 9, 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

Tue 10/13

5:25 am-3:35 pm

2 stops43h 10m

Tamuning Guam Intl

Tue 11/10

4:50 pm-9:36 pm

2 stops44h 46m

$1,833

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 10/22

6:30 am-3:35 pm

2 stops42h 05m

Tamuning Guam Intl

Thu 10/29

4:50 pm-11:58 pm

2 stops46h 08m

$1,883
Quickest round-trip

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 10/22

10:15 am-6:05 pm

1 stop16h 50m

Tamuning Guam Intl

Thu 10/29

7:25 am-8:41 am

1 stop16h 16m

$1,919

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 10/13

10:15 am-6:05 pm

1 stop16h 50m

Tamuning Guam Intl

Tue 11/10

7:25 am-2:15 pm

2 stops22h 50m

$1,919

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 8/4

10:10 am-6:05 pm

1 stop16h 55m

Tamuning Guam Intl

Wed 8/19

7:05 am-3:36 pm

2 stops23h 31m

$2,019

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 7/28

5:04 am-6:05 pm

2 stops22h 01m

Tamuning Guam Intl

Tue 8/4

7:05 am-8:32 am

1 stop16h 27m

$2,353

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 7/27

10:10 am-6:05 pm

1 stop16h 55m

Tamuning Guam Intl

Wed 8/5

7:05 am-8:32 am

1 stop16h 27m

$2,359

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 7/22

10:40 am-9:45 pm

1 stop20h 05m

Tamuning Guam Intl

Wed 7/29

7:05 am-8:32 am

1 stop16h 27m

$2,381

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Fri 7/31

6:00 am-6:05 pm

2 stops21h 05m

Tamuning Guam Intl

Mon 8/10

7:05 am-8:32 am

1 stop16h 27m

$2,409
Cheapest one-way

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 7/12

4:51 pm-11:55 pm

2 stops40h 04m

$1,542

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 11 resultsSorted by cheapest first
1
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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 16h 50m. Fly via Delta or United Airlines to get the fastest option. There are 7431 mi between Houston George Bush Intcntl Airport and Guam. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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