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Tamuning

$1,919+ Cheap flights from Houston to Tamuning (GUM)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GUM
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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Cheap flight deals from Houston to Tamuning

Cheapest flights from Houston to Tamuning
Explore the most affordable flight options available from Houston to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.

This United Airlines deal was found by Cheapflights users on 6/18. 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 9/2210:15 am
IAH
-
GUM
1 stop16h 50m
United Airlines
Wed 9/307:10 am
GUM
-
IAH
1 stop16h 27m
United Airlines
Deal found 6/18$1,919
This United Airlines deal was found by Cheapflights users on 6/18. 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 12/246:00 am
IAH
-
GUM
2 stops20h 50m
United Airlines
Sun 1/314:55 pm
GUM
-
IAH
1 stop37h 45m
United Airlines
Deal found 6/18$2,003
This Delta deal was found by Cheapflights users on 6/21. 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 11/177:50 am
IAH
-
GUM
2 stops38h 45m
Delta
Sat 11/214:50 pm
GUM
-
IAH
2 stops44h 46m
Delta
Deal found 6/21$2,183
This United Airlines deal was found by Cheapflights users on 6/16. 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 9/1710:15 am
IAH
-
GUM
1 stop16h 50m
United Airlines
Mon 9/217:10 am
GUM
-
IAH
1 stop16h 27m
United Airlines
Deal found 6/16$2,229
This United Airlines deal was found by Cheapflights users on 6/16. 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 12/229:45 pm
IAH
-
GUM
2 stops29h 05m
United Airlines
Sat 1/27:45 am
GUM
-
IAH
2 stops20h 44m
United Airlines
Deal found 6/16$2,239
This United Airlines deal was found by Cheapflights users on 6/16. 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 9/196:00 am
IAH
-
GUM
2 stops21h 05m
United Airlines
Wed 9/237:10 am
GUM
-
IAH
2 stops23h 26m
United Airlines
Deal found 6/16$2,279
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/295:22 am
IAH
-
GUM
2 stops21h 43m
United Airlines
Sun 8/237:30 pm
GUM
-
IAH
2 stops40h 50m
United Airlines
Deal found 6/16$2,384
This United Airlines deal was found by Cheapflights users on 6/18. 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 7/2310:10 am
IAH
-
GUM
1 stop16h 55m
United Airlines
Sun 7/265:00 pm
GUM
-
IAH
2 stops40h 39m
United Airlines
Deal found 6/18$2,393
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Fri 7/3110:10 am
IAH
-
GUM
1 stop16h 55m
United Airlines
Mon 8/107:05 am
GUM
-
IAH
1 stop16h 27m
United Airlines
Deal found 6/17$2,409
This Delta deal was found by Cheapflights users on 6/19. 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 7/146:00 am
HOU
-
GUM
2 stops42h 35m
Delta
Mon 7/272:00 am
GUM
-
HOU
2 stops34h 51m
Delta
Deal found 6/19$12,973

Find flight deals from Houston to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Tamuning (GUM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 21, 2026.

Round-trip from

$1,919
(United Airlines)
From Houston to Tamuning Guam Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Tamuning 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 21, 2026.
Use the filters below to find and compare flights from Houston to Tamuning that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 9/17

10:15 am-6:05 pm

1 stop16h 50m

Tamuning Guam Intl

Mon 9/21

7:10 am-8:30 pm

2 stops28h 20m

$2,229

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 9/19

10:15 am-6:05 pm

1 stop16h 50m

Tamuning Guam Intl

Wed 9/23

7:10 am-11:08 am

2 stops18h 58m

$2,279
Quickest round-trip

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Fri 10/30

9:30 am-7:00 pm

1 stop18h 30m

Tamuning Guam Intl

Tue 11/3

7:45 am-8:05 am

1 stop16h 20m

$2,279

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 7/29

5:22 am-6:05 pm

2 stops21h 43m

Tamuning Guam Intl

Sun 8/23

7:30 pm-9:20 pm

2 stops40h 50m

$2,384

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Tue 7/14

6:00 am-3:35 pm

2 stops42h 35m

Tamuning Guam Intl

Mon 7/27

2:00 am-9:51 pm

2 stops34h 51m

$12,973

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Sorted by cheapest first

Best time to book a flight from Houston to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning from Houston 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 to Tamuning
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Tamuning

Get insights into the airlines that provide service to Tamuning. 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 Tamuning. Reviews last updated June 21, 2026.
Peruse reviews from past customers who have flown with United Airlines from Houston to Tamuning to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,868 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,868 reviews
United Airlines
7.4
Good
9,868 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Houston to Tamuning. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tamuning from Houston?

    Located just 1.1 mi from the city center, Tamuning Guam Intl is the airport most travelers will use when flying to Tamuning from Houston. Booking flights from Houston to Guam Intl (GUM) should be relatively easy as there are 0 daily inbound flights from Houston from 1 airline.

  • How long is the flight from Houston to Tamuning?

    United Airlines and Delta can get you from Houston to Tamuning in just under 16h 50m. Your travel time can differ by up to 25h 45m. The distance from Houston to Tamuning is about 7431 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Houston to Tamuning round-trip?

    United Airlines, at $1,967, was found to be the cheapest airline from Houston to Tamuning..

  • Can I find deals for flights from Houston to Tamuning that include hotel bookings?

    Yes. In addition to deals on Houston to Tamuning flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Tamuning?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Tamuning.

  • Can I find deals for business class flights from Houston to Tamuning?

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

See more FAQs

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Alternative routes for Houston to Tamuning

See prices for flight routes from nearby airports that may be better suited for you.
George Bush Intcntl to Tamuning flights
Dallas/Fort Worth to Tamuning flights
Killeen to Tamuning flights

Top airline flying from Houston to Tamuning

Discover the top airline that operate flights from Houston to Tamuning. 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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,967Average$2,068FlexibilityNo cancel feeOn-time69%

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