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Tamuning

$937+ Cheap flights from George Bush Intcntl (IAH) 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GUM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 September 11, 2025.

Round-trip from

$1,933
(Delta)

One-way from

$937
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,967
From Houston George Bush Intcntl to Tamuning Guam Intl
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One-way flight from Houston George Bush Intcntl to Tamuning Guam Intl
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Highest demand for flights based on searches. 6% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from George Bush Intcntl to Tamuning

Cheapest flights from George Bush Intcntl to Tamuning
Explore the most affordable flight options available from George Bush Intcntl to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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 11/45:30 amIAH - GUM
2 stops41h 05mDelta
Tue 11/254:50 pmGUM - IAH
2 stops47h 08mDelta
Deal found 9/11$1,933
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/199:35 amIAH - GUM
1 stop17h 15mUnited Airlines
Fri 11/287:25 amGUM - IAH
1 stop16h 35mUnited Airlines
Deal found 9/10$1,967
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amIAH - GUM
2 stops21h 00mUnited Airlines
Tue 1/67:25 amGUM - IAH
2 stops23h 40mUnited Airlines
Deal found 9/8$2,017
This Delta deal was found by Cheapflights users on 9/10. 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 9/285:20 amIAH - GUM
2 stops27h 50mDelta
Sat 10/41:55 amGUM - IAH
2 stops36h 55mDelta
Deal found 9/10$2,033
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 11/82:30 pmIAH - GUM
2 stops40h 35mDelta
Wed 11/124:50 pmGUM - IAH
2 stops46h 25mDelta
Deal found 9/10$2,188
This Delta deal was found by Cheapflights users on 9/8. 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 10/75:30 amIAH - GUM
2 stops42h 45mDelta
Mon 10/131:55 amGUM - IAH
2 stops37h 04mDelta
Deal found 9/8$2,195
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/49:52 pmIAH - GUM
2 stops28h 58mUnited Airlines
Tue 11/257:25 amGUM - IAH
1 stop16h 35mUnited Airlines
Deal found 9/11$2,227
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/86:00 amIAH - GUM
2 stops20h 50mUnited Airlines
Wed 11/127:25 amGUM - IAH
1 stop16h 35mUnited Airlines
Deal found 9/10$2,277
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:10 amIAH - GUM
1 stop16h 55mUnited Airlines
Tue 10/147:10 amGUM - IAH
2 stops21h 59mUnited Airlines
Deal found 9/8$2,427

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 September 11, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Tamuning that are best for you.

Fly from

George Bush Intcntl

Fly to

Tamuning

Route

Depart

Return

Price

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 11/4

5:30 am-2:35 pm

2 stops41h 05m

Tamuning Guam Intl

Tue 11/25

4:50 pm-11:15 pm

2 stops46h 25m

$1,933

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 11/5

5:30 am-2:35 pm

2 stops41h 05m

Tamuning Guam Intl

Mon 11/24

1:00 am-11:15 pm

2 stops38h 15m

$1,933

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 10/8

7:10 pm-2:30 pm

2 stops52h 20m

$937

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 10/8

10:10 am-6:05 pm

1 stop16h 55m

$1,681

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from George Bush Intcntl to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning 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.

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 September 11, 2025.
Read reviews from past customers who have flown United Airlines from Houston George Bush Intcntl Airport to Tamuning. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    Tamuning Guam Intl (GUM), located 1.1 mi from the city center, is the airport you fly into when you book flights from Houston George Bush Intcntl to Tamuning. 1 airline have flights to Guam Intl from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Tamuning Guam Intl should not be difficult; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day.

  • How long is the flight from Houston George Bush Intcntl Airport to Tamuning?

    Delta can get you from Houston George Bush Intcntl Airport to Tamuning in just under 41h 05m. Your travel time can differ by up to . The distance between Houston George Bush Intcntl Airport and Tamuning is about 7431 mi.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Tamuning round-trip?

    Flying on United Airlines is currently your cheapest option to Tamuning, with prices starting at $1,916.

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

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

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

    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 Tamuning.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Tamuning?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Tamuning (average of $1,977). Flying from Houston George Bush Intcntl Airport to Tamuning in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for George Bush Intcntl to Tamuning

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Top airline flying from George Bush Intcntl to Tamuning

Discover the top airline that operate flights from George Bush Intcntl 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,916Average$2,136FlexibilityNo cancel feeOn-time69%

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