HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tamuning

$1,542+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GUM
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Tamuning with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 March 14, 2026.

This Delta deal was found by Cheapflights users on 3/13. 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 9/111:50 am
IAH
-
GUM
2 stops45h 05m
Delta
Mon 11/304:50 pm
GUM
-
IAH
2 stops47h 08m
Delta
Deal found 3/13$1,884
This Delta deal was found by Cheapflights users on 3/13. 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 9/15:25 am
IAH
-
GUM
2 stops43h 10m
Delta
Thu 10/13:00 am
GUM
-
IAH
2 stops35h 51m
Delta
Deal found 3/13$1,934
This United Airlines deal was found by Cheapflights users on 3/13. 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 7/48:22 pm
IAH
-
GUM
2 stops54h 43m
United Airlines
Mon 7/207:05 am
GUM
-
IAH
2 stops27h 52m
United Airlines
Deal found 3/13$2,058
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Sun 6/78:30 am
IAH
-
GUM
2 stops42h 35m
United Airlines
Sun 6/147:30 pm
GUM
-
IAH
2 stops40h 20m
United Airlines
Deal found 3/10$2,078
This Delta deal was found by Cheapflights users on 3/11. 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.
Mon 4/66:54 pm
IAH
-
GUM
2 stops38h 01m
Delta
Wed 4/223:00 am
GUM
-
IAH
2 stops35h 59m
Delta
Deal found 3/11$2,233

Find 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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,884
(Delta)

One-way from

$1,542
(Delta)
Provider with most accurate pricing for Houston George Bush Intcntl-Tamuning Guam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Tamuning Guam Intl flights.
Search Deals
From Houston George Bush Intcntl to Tamuning Guam Intl
Search Deals
One-way flight from Houston George Bush Intcntl to Tamuning Guam Intl
Search Deals

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 March 14, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

Tue 9/1

11:50 am-11:55 pm

2 stops45h 05m

Tamuning Guam Intl

Mon 11/30

4:50 pm-11:58 pm

2 stops47h 08m

$1,884

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 9/1

5:25 am-3:35 pm

2 stops43h 10m

Tamuning Guam Intl

Thu 10/1

3:00 am-11:51 pm

2 stops35h 51m

$1,934

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 7/4

8:22 pm-6:05 pm

2 stops54h 43m

Tamuning Guam Intl

Mon 7/20

7:05 am-7:57 pm

2 stops27h 52m

$2,058

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

8:30 am-6:05 pm

2 stops42h 35m

Tamuning Guam Intl

Sun 6/14

7:30 pm-10:59 pm

2 stops42h 29m

$2,078
Quickest round-trip

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 4/8

9:30 am-6:05 pm

1 stop17h 35m

Tamuning Guam Intl

Sat 4/18

12:55 pm-2:50 pm

1 stop16h 55m

$2,301

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 6/11

10:10 am-6:05 pm

1 stop16h 55m

Tamuning Guam Intl

Tue 6/16

7:05 am-1:40 pm

2 stops21h 35m

$2,359

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 7/4

7:35 pm-6:05 pm

2 stops31h 30m

Tamuning Guam Intl

Wed 7/8

7:05 am-8:32 am

1 stop16h 27m

$2,409
Cheapest one-way

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 4/14

6:46 pm-11:55 pm

2 stops38h 09m

$1,542

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 4/27

4:59 pm-3:35 pm

2 stops31h 36m

$1,542
Quickest one-way

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 4/14

9:30 am-6:05 pm

1 stop17h 35m

$1,682

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Sorted by cheapest first

Compare providers for flights from George Bush Intcntl to Tamuning

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Tamuning in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Tamuning flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Tamuning flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Tamuning flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Tamuning flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Tamuning flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 14, 2026.
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
9,423 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
9,423 reviews
United Airlines
7.4
Good
9,423 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

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 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 and United Airlines can get you from Houston George Bush Intcntl Airport to Tamuning in just under 45h 05m. Your travel time can differ by up to 9h 38m. The distance between Houston George Bush Intcntl Airport and Tamuning is about 7431 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $1,917.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Tamuning by adding a car rental and/or hotel reservation to your travel itinerary.
Tamuning car rentals
Tamuning Guam Intl Airport car rentals
Tumon car rentals

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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,917Average$2,120FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.