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Tamuning

$1,542+ 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
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
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 December 3, 2025.

This United Airlines deal was found by Cheapflights users on 12/1. 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 12/315:15 amIAH - GUM
2 stops21h 45mUnited Airlines
Wed 1/77:40 amGUM - IAH
2 stops21h 37mUnited Airlines
Deal found 12/1$2,358
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/179:35 amIAH - GUM
1 stop17h 15mUnited Airlines
Thu 1/17:40 amGUM - IAH
2 stops22h 42mUnited Airlines
Deal found 12/1$2,528
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/65:27 amIAH - GUM
2 stops21h 23mUnited Airlines
Mon 12/87:20 pmGUM - IAH
2 stops44h 37mUnited Airlines
Deal found 12/2$3,051
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/68:30 amIAH - GUM
2 stops27h 50mUnited Airlines
Sun 12/147:40 amGUM - IAH
2 stops26h 46mUnited Airlines
Deal found 12/1$3,951

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 December 3, 2025.

Round-trip from

$1,883
(Delta)

One-way from

$1,542
(Delta)
From Houston to Tamuning Guam Intl
Search Deals
One-way flight from Houston to Tamuning Guam Intl
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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 December 3, 2025.
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 2/5

9:40 am-7:05 pm

1 stop17h 25m

Tamuning Guam Intl

Mon 2/23

7:40 am-12:18 pm

2 stops20h 38m

$1,918

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 1/18

12:47 pm-11:05 pm

2 stops42h 18m

Tamuning Guam Intl

Mon 2/9

1:00 am-11:56 pm

2 stops38h 56m

$1,938

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Fri 5/15

9:45 am-6:05 pm

1 stop17h 20m

Tamuning Guam Intl

Sat 5/30

7:05 am-8:35 am

1 stop16h 30m

$2,018

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Fri 1/23

5:45 am-2:35 pm

2 stops40h 50m

Tamuning Guam Intl

Sat 1/31

1:00 am-10:33 pm

2 stops37h 33m

$2,033

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Fri 1/23

5:15 am-2:35 pm

2 stops41h 20m

Tamuning Guam Intl

Sat 1/31

1:00 am-11:56 pm

2 stops38h 56m

$2,033

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 1/18

9:33 pm-7:05 pm

2 stops29h 32m

Tamuning Guam Intl

Tue 2/10

7:40 am-8:04 am

1 stop16h 24m

$2,228

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Fri 1/23

9:40 am-7:05 pm

1 stop17h 25m

Tamuning Guam Intl

Sun 2/1

7:20 pm-10:58 pm

2 stops43h 38m

$2,301

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Tue 4/14

6:00 am-3:15 pm

2 stops42h 15m

$1,542

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 4/14

11:50 am-3:15 pm

2 stops36h 25m

$1,542

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 4/14

9:45 am-6:05 pm

1 stop17h 20m

$1,681

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

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 December 3, 2025.
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
9,063 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,063 reviews
United Airlines
7.4
Good
9,063 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 17h 25m. Your travel time can differ by up to 24h 53m. 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

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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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,917Average$2,198FlexibilityNo cancel feeOn-time69%

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