$1,520+ Cheap flights from Houston to Guam
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GUM
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Houston to GuamExplore the most affordable flight options available from Houston to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Houston to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Priceline deal was found by Cheapflights users on 9/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:02 am -
2 stops41h 38m
Sun 10/115:20 pm -
2 stops45h 39m
Deal found 9/3![Multiple Airlines logo]()
$1,520
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:34 pm -
2 stops57h 06m
Wed 10/74:40 pm -
2 stops46h 19m
Deal found 9/2![Multiple Airlines logo]()
$1,586
This Delta deal was found by Cheapflights users on 9/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:27 pm -
2 stops37h 33m
Sun 11/154:50 pm -
2 stops45h 00m
Deal found 9/1![Delta logo]()
$1,840
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sun 11/86:44 pm -
2 stops32h 16m
Sun 11/154:55 pm -
1 stop37h 55m
Deal found 9/1![United Airlines logo]()
$1,953
This Delta deal was found by Cheapflights users on 9/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:28 pm -
2 stops39h 27m
Wed 11/42:40 am -
2 stops36h 23m
Deal found 9/1![Delta logo]()
$1,995
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:09 am -
2 stops40h 26m
Wed 11/42:40 am -
2 stops36h 23m
Deal found 9/2![Delta logo]()
$2,190
This Orbitz deal was found by Cheapflights users on 8/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:02 am -
2 stops40h 33m
Tue 9/84:35 pm -
2 stops46h 24m
Deal found 8/31![Multiple Airlines logo]()
$2,210
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 10/56:30 am -
2 stops20h 35m
Thu 10/87:10 am -
2 stops20h 48m
Deal found 9/4![United Airlines logo]()
$2,229
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/47:41 pm -
2 stops31h 24m
Sun 10/115:00 pm -
1 stop36h 55m
Deal found 9/3![United Airlines logo]()
$2,263
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/3010:15 am -
1 stop16h 50m
Wed 10/77:10 am -
1 stop16h 27m
Deal found 9/2![United Airlines logo]()
$2,429
This Delta deal was found by Cheapflights users on 8/31. 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 9/11:13 pm -
2 stops35h 22m
Tue 9/85:20 pm -
2 stops44h 19m
Deal found 8/31![Delta logo]()
$2,596
This Delta deal was found by Cheapflights users on 9/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:00 am -
2 stops37h 35m
Mon 9/215:20 pm -
2 stops44h 19m
Deal found 9/1![Delta logo]()
$10,125
Best flights from Houston to GuamDiscover 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 September 5, 2026.
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 September 5, 2026.
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:34 pm -
2 stops57h 06m
Wed 10/74:40 pm -
2 stops46h 19m
Deal found 9/2![Multiple Airlines logo]()
$1,586
This Delta deal was found by Cheapflights users on 9/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:27 pm -
2 stops37h 33m
Sun 11/154:50 pm -
2 stops45h 00m
Deal found 9/1![Delta logo]()
$1,840
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sun 11/86:44 pm -
2 stops32h 16m
Sun 11/154:55 pm -
1 stop37h 55m
Deal found 9/1![United Airlines logo]()
$1,953
This Delta deal was found by Cheapflights users on 9/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:28 pm -
2 stops39h 27m
Wed 11/42:40 am -
2 stops36h 23m
Deal found 9/1![Delta logo]()
$1,995
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 10/57:20 am -
2 stops19h 45m
Thu 10/87:10 am -
1 stop16h 27m
Deal found 9/4![United Airlines logo]()
$2,229
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:09 am -
2 stops40h 26m
Wed 11/42:40 am -
2 stops36h 23m
Deal found 9/2![Delta logo]()
$2,190
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/47:41 pm -
2 stops31h 24m
Sun 10/115:00 pm -
1 stop36h 55m
Deal found 9/3![United Airlines logo]()
$2,263
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/3010:15 am -
1 stop16h 50m
Wed 10/77:10 am -
1 stop16h 27m
Deal found 9/2![United Airlines logo]()
$2,429
This Delta deal was found by Cheapflights users on 9/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/910:38 am -
2 stops46h 22m
Sat 1/164:50 pm -
2 stops44h 53m
Deal found 9/2![Delta logo]()
$2,863
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 9/175:00 am -
2 stops22h 05m
Sun 9/207:10 am -
2 stops21h 30m
Deal found 9/1![United Airlines logo]()
$5,927
Last-minute flights from Houston to GuamDiscover last-minute flight deals from Houston to Guam. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Guam. Data last updated September 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/55:00 am -
2 stops22h 05m
Mon 9/712:15 pm -
1 stop17h 45m
Deal found 9/1![United Airlines logo]()
$4,221
This Delta deal was found by Cheapflights users on 9/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:00 am -
2 stops37h 35m
Mon 9/215:20 pm -
2 stops44h 19m
Deal found 9/1![Delta logo]()
$10,125
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 9/1510:15 am -
1 stop16h 50m
Wed 9/237:10 am -
2 stops21h 30m
Deal found 9/1![United Airlines logo]()
$5,627
This Delta deal was found by Cheapflights users on 9/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:26 pm -
2 stops39h 29m
Mon 9/212:00 am -
2 stops35h 39m
Deal found 9/1![Delta logo]()
$11,880
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:34 pm -
2 stops57h 06m
Wed 10/74:40 pm -
2 stops46h 19m
Deal found 9/2![Multiple Airlines logo]()
$1,586
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/3010:15 am -
1 stop16h 50m
Wed 10/77:10 am -
1 stop16h 27m
Deal found 9/2![United Airlines logo]()
$2,429
This Priceline deal was found by Cheapflights users on 9/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:02 am -
2 stops41h 38m
Sun 10/115:20 pm -
2 stops45h 39m
Deal found 9/3![Multiple Airlines logo]()
$1,520
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/47:41 pm -
2 stops31h 24m
Sun 10/115:00 pm -
1 stop36h 55m
Deal found 9/3![United Airlines logo]()
$2,263
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 10/57:20 am -
2 stops19h 45m
Thu 10/87:10 am -
1 stop16h 27m
Deal found 9/4![United Airlines logo]()
$2,229
This Delta deal was found by Cheapflights users on 9/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:28 pm -
2 stops39h 27m
Wed 11/42:40 am -
2 stops36h 23m
Deal found 9/1![Delta logo]()
$1,995
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 September 5, 2026.
Round-trip from | $1,520 (Priceline) |
|---|
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 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Houston to Guam that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonTamuning
IAH Houston George Bush Intcntl - GUM Tamuning Guam Intl
IAHGUM
Houston George Bush Intcntl
Wed 9/30
2:34 pm-2:40 pm
2 stops57h 06m
Tamuning Guam Intl
Wed 10/7
4:40 pm-11:59 pm
2 stops46h 19m
$1,586
HoustonTamuning
IAH Houston George Bush Intcntl - GUM Tamuning Guam Intl
IAHGUM
Houston George Bush Intcntl
Sun 11/8
7:27 pm-1:00 am
2 stops37h 33m
Tamuning Guam Intl
Sun 11/15
4:50 pm-9:50 pm
2 stops45h 00m
$1,840
HoustonTamuning
IAH Houston George Bush Intcntl - GUM Tamuning Guam Intl
IAHGUM
Houston George Bush Intcntl
Sun 11/8
6:44 pm-7:00 pm
2 stops32h 16m
Tamuning Guam Intl
Sun 11/15
4:55 pm-2:50 pm
1 stop37h 55m
$1,953
HoustonTamuning
HOU Houston Hobby - GUM Tamuning Guam Intl
HOUGUM
Houston Hobby
Sat 10/17
5:28 pm-11:55 pm
2 stops39h 27m
Tamuning Guam Intl
Wed 11/4
2:40 am-11:03 pm
2 stops36h 23m
$1,995
HoustonTamuning
HOU Houston Hobby - GUM Tamuning Guam Intl
HOUGUM
Houston Hobby
Sun 11/1
6:09 am-2:35 pm
2 stops40h 26m
Tamuning Guam Intl
Wed 11/4
2:40 am-11:03 pm
2 stops36h 23m
$2,190
HoustonTamuning
IAH Houston George Bush Intcntl - GUM Tamuning Guam Intl
IAHGUM
Houston George Bush Intcntl
Mon 10/5
7:20 am-6:05 pm
2 stops19h 45m
Tamuning Guam Intl
Thu 10/8
7:10 am-8:37 am
1 stop16h 27m
$2,229
HoustonTamuning
IAH Houston George Bush Intcntl - GUM Tamuning Guam Intl
IAHGUM
Houston George Bush Intcntl
Sun 10/4
7:41 pm-6:05 pm
2 stops31h 24m
Tamuning Guam Intl
Sun 10/11
5:00 pm-2:55 pm
1 stop36h 55m
$2,263
Quickest round-trip
HoustonTamuning
IAH Houston George Bush Intcntl - GUM Tamuning Guam Intl
IAHGUM
Houston George Bush Intcntl
Wed 9/30
10:15 am-6:05 pm
1 stop16h 50m
Tamuning Guam Intl
Wed 10/7
7:10 am-8:37 am
1 stop16h 27m
$2,429
HoustonTamuning
HOU Houston Hobby - GUM Tamuning Guam Intl
HOUGUM
Houston Hobby
Sat 1/9
10:38 am-1:00 am
2 stops46h 22m
Tamuning Guam Intl
Sat 1/16
4:50 pm-9:43 pm
2 stops44h 53m
$2,863
HoustonTamuning
IAH Houston George Bush Intcntl - GUM Tamuning Guam Intl
IAHGUM
Houston George Bush Intcntl
Thu 9/17
5:00 am-6:05 pm
2 stops22h 05m
Tamuning Guam Intl
Sun 9/20
7:10 am-1:40 pm
2 stops21h 30m
$5,927
Sorted by cheapest first
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.
IAH-GUM
HOU-GUM
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
HO1-GU0
IAH-GUM
HOU-GUM
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 September 5, 2026.
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.
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Food
6.6
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Food
6.6
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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.
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Alternative routes for Houston to Guam
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Complete your trip
Complete your trip to Guam by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Houston to Guam, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Guam flights
Browse other Houston and Guam flight options. Last updated on September 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,918 | Average$2,227 | FlexibilityNo cancel fee | On-time69% |