$1,838 Find Cheap Flights from Houston to Guam

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Guam departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Houston to Guam

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tamuning
Tamuning2 stops$1,838
Tamuning
Tamuning2 stops$1,838

Book Cheap Houston to Guam Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Guam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Guam

Wed, Nov 5 - Tue, Nov 25
Delta Logo
6:40 am - 2:35 pmIAH-GUM
39h 55m2 stops
Delta Logo
4:50 pm - 9:49 amGUM-IAH
56h 59m2 stops
$1,838Delta
Find Deal
Tue, Nov 4 - Tue, Nov 25
Delta Logo
5:30 am - 2:35 pmIAH-GUM
41h 05m2 stops
Delta Logo
4:50 pm - 9:49 amGUM-IAH
56h 59m2 stops
$1,888Delta
Find Deal
Tue, Nov 4 - Tue, Nov 25
United Airlines Logo
9:35 am - 6:50 pmIAH-GUM
17h 15m1 stop
United Airlines Logo
7:25 am - 3:38 pmGUM-IAH
24h 13m2 stops
$1,917United Airlines
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Mon, Sep 29 - Fri, Oct 10
United Airlines Logo
5:00 am - 6:05 pmIAH-GUM
22h 05m2 stops
United Airlines Logo
7:10 am - 11:13 amGUM-IAH
19h 03m2 stops
$1,967United Airlines
Find Deal
Tue, Sep 9 - Mon, Sep 22
Delta Logo
1:07 pm - 3:15 pmIAH-GUM
35h 08m2 stops
Delta Logo
1:55 am - 9:29 pmGUM-IAH
34h 34m2 stops
$1,983Delta
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Tue, Aug 19 - Tue, Aug 26
Delta Logo
6:34 pm - 12:10 amHOU-GUM
38h 36m2 stops
Delta Logo
1:55 am - 10:31 pmGUM-HOU
35h 36m2 stops
$2,033Delta
Find Deal
Tue, Aug 26 - Tue, Sep 2
Delta Logo
6:27 am - 12:10 amIAH-GUM
26h 43m2 stops
Delta Logo
5:00 pm - 11:14 pmGUM-IAH
45h 14m2 stops
$2,033Delta
Find Deal
Thu, Aug 28 - Thu, Sep 4
Delta Logo
5:20 am - 3:15 pmIAH-GUM
42h 55m2 stops
Delta Logo
5:00 pm - 11:56 pmGUM-IAH
45h 56m2 stops
$2,083Delta
Find Deal
Fri, Aug 29 - Fri, Sep 5
Delta Logo
6:27 am - 12:10 amIAH-GUM
26h 43m2 stops
Delta Logo
5:00 pm - 11:27 pmGUM-IAH
45h 27m2 stops
$2,133Delta
Find Deal
Fri, Oct 3 - Tue, Oct 7
United Airlines Logo
5:38 am - 6:05 pmIAH-GUM
21h 27m2 stops
United Airlines Logo
7:10 am - 2:53 pmGUM-IAH
22h 43m2 stops
$2,277United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Houston to Guam flights

Get data-powered insights and trends into flights from Houston to Guam to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston to Guam?

The average price of all round-trip flights from Houston to Guam clicked on KAYAK for each day over the last 12 months.

For Houston to Guam, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Guam back to Houston, the best deals are generally found on Tuesday, with Thursday being the most expensive.


Good to know

Cheapest flight$1,838
Flight from Houston George Bush Airport to Tamuning

FAQs - booking Guam flights

  • How does KAYAK find such low prices on flights from Houston to Guam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Guam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Guam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Guam is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Guam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to Guam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Guam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Guam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Guam?

    The cheapest time of day to fly to Guam is generally in the morning, when round-trip flights cost $2,046 on average. The most expensive time of day to fly to Guam is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,046.

Reviews of the top airline flying from Houston to Guam

 
Need help choosing which airline to fly with from Houston to Guam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8896 reviews
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

4.0 OkayAnna, Jul 2025IAH - YYZ
Read more United Airlines reviews

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Everything you need to know for your flight from Houston to Guam

Cabin class types available on flights to Guam

Cabin classes available on flights to Guam. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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