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$1,777+ Cheap flights from Guam to Houston

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — HOU
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Guam to Houston

Keep the following information in mind while searching for Guam to Houston flight deals. Data was last updated April 2, 2025.

Round-trip from

$1,777
(United Airlines)
From Guam to Houston
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Cheapest flights from Guam to Houston
Explore the most affordable flight options available from Guam to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This United Airlines deal was found by Cheapflights users on 4/1. 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 6/107:15 amGUM - IAH
2 stops32h 40mUnited Airlines
Mon 6/308:16 pmIAH - GUM
2 stops30h 49mUnited Airlines
Deal found 4/1$1,777

Cheapflights Fare Finder

Customize your flight search to find flights from Guam to Houston 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 April 2, 2025.
Use the filters below to find and compare flights from Guam to Houston that are best for you.

Fly from

Guam

Fly to

Houston

Route

Depart

Return

Price

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Tue 6/10

7:15 am-12:55 am

2 stops32h 40m

Houston George Bush Intcntl

Mon 6/30

8:16 pm-6:05 pm

2 stops30h 49m

$1,777

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Guam to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Guam 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 Guam to Houston

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated April 2, 2025.
United Airlines
7.4
Good
8,615 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
8,615 reviews
United Airlines
7.4
Good
8,615 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Guam to Houston 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 Guam to Houston?

    Currently, September is the cheapest month in which you can book a flight from Guam to Houston (average of $230). Flying from Guam to Houston in March is currently the most expensive (average of $334). 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.

See more FAQs

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Top airline flying from Guam to Houston

Discover the top airline that operate flights from Guam to Houston. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,575Average$1,726FlexibilityNo cancel feeOn-time69%

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