HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guam

$1,542+ Cheap flights from Houston to Guam

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 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Guam 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 Houston to Guam

Best flights from Houston to Guam
Discover carefully curated flight deals from Houston to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

This Delta deal was found by Cheapflights users on 12/30. 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 2/245:19 pmHOU - GUM
2 stops37h 46mDelta
Tue 3/34:50 pmGUM - HOU
2 stops45h 38mDelta
Deal found 12/30$1,933
This United Airlines deal was found by Cheapflights users on 12/29. 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 3/69:30 amIAH - GUM
1 stop17h 35mUnited Airlines
Sat 3/147:20 amGUM - IAH
2 stops37h 26mUnited Airlines
Deal found 12/29$2,038
This Delta deal was found by Cheapflights users on 12/28. 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 2/155:35 pmHOU - GUM
2 stops37h 30mDelta
Mon 2/231:00 amGUM - HOU
2 stops37h 28mDelta
Deal found 12/28$1,943
This United Airlines deal was found by Cheapflights users on 12/28. 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 6/79:35 pmIAH - GUM
2 stops29h 30mUnited Airlines
Sun 6/147:30 pmGUM - IAH
2 stops41h 42mUnited Airlines
Deal found 12/28$2,041
This Delta deal was found by Cheapflights users on 12/28. 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 2/157:05 amIAH - GUM
2 stops48h 00mDelta
Tue 2/241:00 amGUM - IAH
2 stops37h 32mDelta
Deal found 12/28$1,943
This Delta deal was found by Cheapflights users on 12/28. 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 2/1510:40 amIAH - GUM
2 stops44h 25mDelta
Sun 2/221:00 amGUM - IAH
2 stops39h 11mDelta
Deal found 12/28$1,943
This Delta deal was found by Cheapflights users on 12/29. 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 2/711:09 amHOU - GUM
2 stops43h 56mDelta
Sun 2/154:50 pmGUM - HOU
2 stops45h 38mDelta
Deal found 12/29$1,983
This Delta deal was found by Cheapflights users on 12/28. 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 2/145:35 pmHOU - GUM
2 stops37h 30mDelta
Sun 2/221:00 amGUM - HOU
2 stops37h 28mDelta
Deal found 12/28$1,993
This Delta deal was found by Cheapflights users on 12/28. 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 2/145:35 pmHOU - GUM
2 stops37h 30mDelta
Mon 2/231:00 amGUM - HOU
2 stops37h 28mDelta
Deal found 12/28$1,993
This Delta deal was found by Cheapflights users on 12/28. 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 2/145:35 pmHOU - GUM
2 stops37h 30mDelta
Tue 2/241:00 amGUM - HOU
2 stops37h 28mDelta
Deal found 12/28$1,993
This Delta deal was found by Cheapflights users on 12/28. 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 2/142:23 pmIAH - GUM
2 stops40h 42mDelta
Sun 2/221:00 amGUM - IAH
2 stops36h 13mDelta
Deal found 12/28$1,993
This Delta deal was found by Cheapflights users on 12/28. 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 2/142:23 pmIAH - GUM
2 stops40h 42mDelta
Mon 2/231:00 amGUM - IAH
2 stops38h 31mDelta
Deal found 12/28$1,993
This Delta deal was found by Cheapflights users on 12/28. 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 2/142:23 pmIAH - GUM
2 stops40h 42mDelta
Tue 2/241:00 amGUM - IAH
2 stops36h 13mDelta
Deal found 12/28$1,993
This Delta deal was found by Cheapflights users on 12/28. 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 2/155:25 amHOU - GUM
2 stops25h 40mDelta
Sat 2/211:00 amGUM - HOU
2 stops37h 28mDelta
Deal found 12/28$2,033
This Delta deal was found by Cheapflights users on 12/28. 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 2/156:38 amIAH - GUM
2 stops24h 27mDelta
Sat 2/211:00 amGUM - IAH
2 stops36h 13mDelta
Deal found 12/28$2,033
This Delta deal was found by Cheapflights users on 12/28. 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 2/145:35 pmHOU - GUM
2 stops37h 30mDelta
Sat 2/211:00 amGUM - HOU
2 stops37h 28mDelta
Deal found 12/28$2,043
This Delta deal was found by Cheapflights users on 12/28. 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 2/142:23 pmIAH - GUM
2 stops40h 42mDelta
Sat 2/211:00 amGUM - IAH
2 stops36h 13mDelta
Deal found 12/28$2,043
This Delta deal was found by Cheapflights users on 12/28. 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.
Thu 1/156:36 amIAH - GUM
2 stops24h 29mDelta
Wed 1/211:00 amGUM - IAH
2 stops38h 15mDelta
Deal found 12/28$2,048
This Delta deal was found by Cheapflights users on 12/28. 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 4/145:20 pmHOU - GUM
2 stops30h 55mDelta
Sat 4/185:00 pmGUM - HOU
2 stops44h 44mDelta
Deal found 12/28$2,183
This Delta deal was found by Cheapflights users on 12/28. 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 2/155:35 pmHOU - GUM
2 stops37h 30mDelta
Fri 2/201:00 amGUM - HOU
2 stops37h 28mDelta
Deal found 12/28$2,193
This Delta deal was found by Cheapflights users on 12/28. 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 2/135:19 pmHOU - GUM
2 stops37h 46mDelta
Sun 2/221:00 amGUM - HOU
2 stops37h 28mDelta
Deal found 12/28$3,070

Find flight deals from Houston to Guam

Keep the following information in mind while searching for Houston to Guam flight deals. Data was last updated December 31, 2025.

Round-trip from

$1,933
(Delta)

One-way from

$1,542
(Delta)
From Houston to Guam
Search Deals
One-way flight from Houston to Guam
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Guam 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 31, 2025.
Use the filters below to find and compare flights from Houston to Guam that are best for you.

Fly from

Houston

Fly to

Guam

Route

Depart

Return

Price

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Tue 2/24

5:19 pm-11:05 pm

2 stops37h 46m

Tamuning Guam Intl

Tue 3/3

4:50 pm-10:28 pm

2 stops45h 38m

$1,933

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Sun 2/15

5:35 pm-11:05 pm

2 stops37h 30m

Tamuning Guam Intl

Mon 2/23

1:00 am-10:28 pm

2 stops37h 28m

$1,943

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 2/15

7:05 am-11:05 pm

2 stops48h 00m

Tamuning Guam Intl

Tue 2/24

1:00 am-10:32 pm

2 stops37h 32m

$1,943

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 2/15

10:40 am-11:05 pm

2 stops44h 25m

Tamuning Guam Intl

Sun 2/22

1:00 am-12:11 am

2 stops39h 11m

$1,943

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Sat 2/7

11:09 am-11:05 pm

2 stops43h 56m

Tamuning Guam Intl

Sun 2/15

4:50 pm-10:28 pm

2 stops45h 38m

$1,983

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Sat 2/14

5:35 pm-11:05 pm

2 stops37h 30m

Tamuning Guam Intl

Sun 2/22

1:00 am-10:28 pm

2 stops37h 28m

$1,993

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Sat 2/14

5:35 pm-11:05 pm

2 stops37h 30m

Tamuning Guam Intl

Mon 2/23

1:00 am-10:28 pm

2 stops37h 28m

$1,993

HoustonTamuning

HOU - GUM

HOUGUM

Houston Hobby

Sat 2/14

5:35 pm-11:05 pm

2 stops37h 30m

Tamuning Guam Intl

Tue 2/24

1:00 am-10:28 pm

2 stops37h 28m

$1,993

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 2/14

2:23 pm-11:05 pm

2 stops40h 42m

Tamuning Guam Intl

Sun 2/22

1:00 am-9:13 pm

2 stops36h 13m

$1,993

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 2/14

2:23 pm-11:05 pm

2 stops40h 42m

Tamuning Guam Intl

Mon 2/23

1:00 am-11:31 pm

2 stops38h 31m

$1,993

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Houston to Guam

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

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. 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 Guam. Reviews last updated December 31, 2025.
Read through reviews of airlines operating flights from Houston to Guam, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,124 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,124 reviews
United Airlines
7.4
Good
9,124 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

  • How long is the flight from Houston to Guam?

    Departing from Houston to Guam will take you 37h 46m. There are 7445 mi between Houston and Guam.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Guam 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.

Alternative routes for Houston to Guam

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Sydney flights
Dallas/Fort Worth to Melbourne flights
Dallas/Fort Worth to Auckland flights
Hobby to Sydney flights
George Bush Intcntl to Sydney flights
Hobby to Auckland flights
Hobby to Melbourne flights
Dallas/Fort Worth to Avalon flights
George Bush Intcntl to Auckland flights
Dallas/Fort Worth to Brisbane flights
George Bush Intcntl to Melbourne flights
Dallas/Fort Worth to Nadi flights
Austin to Auckland flights
Love Field to Auckland flights
Hobby to Perth flights
Austin to Sydney flights
Dallas/Fort Worth to Papeete flights
Love Field to Sydney flights
George Bush Intcntl to Perth flights
Hobby to Brisbane flights
Hobby to Papeete flights
George Bush Intcntl to Brisbane flights
George Bush Intcntl to Papeete flights
Austin to Brisbane flights
Austin to Melbourne flights
Dallas/Fort Worth to Adelaide flights
Dallas/Fort Worth to Christchurch flights
Love Field to Melbourne flights
San Antonio to Sydney flights
Dallas/Fort Worth to Perth flights
Hobby to Hobart flights
Love Field to Brisbane flights
Dallas/Fort Worth to Queenstown flights
San Antonio to Auckland flights
Dallas/Fort Worth to Suva flights
Hobby to Tamuning flights
Austin to Avalon flights
Austin to Wellington flights
Dallas/Fort Worth to Vaitape flights
Dallas/Fort Worth to Tamuning flights
Hobby to Queenstown flights
Austin to Papeete flights
George Bush Intcntl to Tamuning flights
George Bush Intcntl to Hobart flights
Dallas/Fort Worth to Port Moresby flights
George Bush Intcntl to Queenstown flights
Hobby to Wellington flights
San Antonio to Brisbane flights

Top airline flying from Houston to Guam

Discover the top airline that operate flights from Houston to Guam. 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,917Average$2,174FlexibilityNo 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.