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Tamuning

$1,543+ Cheap flights from Houston to Tamuning (GUM)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GUM
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 5/2810:10 am
IAH
-
GUM
1 stop16h 55m
United Airlines
Fri 6/57:05 am
GUM
-
IAH
2 stops26h 55m
United Airlines
Deal found 1/26$2,019
This Delta deal was found by Cheapflights users on 1/25. 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.
Fri 8/287:30 pm
IAH
-
GUM
2 stops28h 45m
Delta
Fri 9/45:00 pm
GUM
-
IAH
2 stops43h 38m
Delta
Deal found 1/25$2,034
This United Airlines deal was found by Cheapflights users on 1/26. 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 6/79:40 pm
IAH
-
GUM
2 stops39h 40m
United Airlines
Sun 6/147:30 pm
GUM
-
IAH
2 stops40h 40m
United Airlines
Deal found 1/26$2,072
This United Airlines deal was found by Cheapflights users on 1/25. 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 8/2910:05 am
IAH
-
GUM
1 stop17h 00m
United Airlines
Fri 9/45:00 pm
GUM
-
IAH
1 stop37h 00m
United Airlines
Deal found 1/25$2,148
This United Airlines deal was found by Cheapflights users on 1/25. 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 4/229:30 am
IAH
-
GUM
1 stop17h 35m
United Airlines
Mon 4/277:05 am
GUM
-
IAH
2 stops20h 55m
United Airlines
Deal found 1/25$2,229
This Delta deal was found by Cheapflights users on 1/25. 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 8/315:25 am
IAH
-
GUM
2 stops42h 50m
Delta
Fri 9/45:00 pm
GUM
-
IAH
2 stops43h 38m
Delta
Deal found 1/25$2,284
This Delta deal was found by Cheapflights users on 1/25. 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.
Sun 8/3011:50 am
IAH
-
GUM
2 stops36h 25m
Delta
Fri 9/45:00 pm
GUM
-
IAH
2 stops43h 38m
Delta
Deal found 1/25$2,334
This United Airlines deal was found by Cheapflights users on 1/26. 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 5/295:00 am
IAH
-
GUM
2 stops22h 05m
United Airlines
Tue 6/27:05 am
GUM
-
IAH
2 stops19h 05m
United Airlines
Deal found 1/26$2,344
This Delta deal was found by Cheapflights users on 1/25. 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 8/311:00 pm
HOU
-
GUM
2 stops35h 15m
Delta
Fri 9/45:00 pm
GUM
-
HOU
2 stops58h 04m
Delta
Deal found 1/25$2,666
This Delta deal was found by Cheapflights users on 1/25. 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.
Wed 4/226:00 am
HOU
-
GUM
2 stops26h 55m
Delta
Sun 4/263:00 am
GUM
-
HOU
2 stops52h 28m
Delta
Deal found 1/25$2,771

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 January 27, 2026.

Round-trip from

$2,019
(United Airlines)

One-way from

$1,543
(Delta)
From Houston to Tamuning Guam Intl
Search Deals
One-way flight 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 January 27, 2026.
Use the filters below to find and compare flights from Houston to Tamuning that are best for you.

Fly from

Houston

Fly to

Tamuning

Route

Depart

Return

Price

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 5/28

7:35 am-6:05 pm

2 stops19h 30m

Tamuning Guam Intl

Fri 6/5

7:05 am-11:10 am

2 stops19h 05m

$2,019

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

8:06 pm-4:20 am

2 stops41h 14m

Tamuning Guam Intl

Sun 6/14

5:00 pm-3:00 pm

1 stop37h 00m

$2,078

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 4/22

9:30 am-6:05 pm

1 stop17h 35m

Tamuning Guam Intl

Mon 4/27

7:05 am-8:10 am

1 stop16h 05m

$2,229

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Fri 5/29

10:10 am-6:05 pm

1 stop16h 55m

Tamuning Guam Intl

Tue 6/2

7:05 am-8:35 am

1 stop16h 30m

$2,344

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 2/22

9:34 pm-7:05 pm

2 stops29h 31m

Tamuning Guam Intl

Sat 3/7

7:25 am-7:57 am

1 stop16h 32m

$2,479

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Wed 4/22

6:00 am-11:55 pm

2 stops26h 55m

Tamuning Guam Intl

Sun 4/26

3:00 am-4:28 pm

2 stops52h 28m

$2,771

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Tue 4/14

10:46 am-3:15 pm

2 stops37h 29m

$1,543

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Mon 4/27

5:23 pm-3:15 pm

2 stops30h 52m

$1,543

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 4/27

7:45 am-11:55 pm

2 stops25h 10m

$1,543

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 4/14

12:25 pm-3:15 pm

2 stops35h 50m

$1,543

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 12 results
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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 January 27, 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
9,205 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 19h 30m. Your travel time can differ by up to 7h 25m. 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 $1,917, 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

Browse thousands of different options on Cheapflights for your next trip

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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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,917Average$2,198FlexibilityNo cancel feeOn-time69%

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