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Cheap flights from Houston George Bush Intcntl Airport to Guam from $1,542

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Guam departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Guam

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:38 am - 11:05 pm
IAH
-
GUM
24h 27m2 stops
Delta Logo
4:50 pm - 12:11 am
GUM
-
IAH
47h 21m2 stops
$1,833Delta
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
9:35 am - 7:05 pm
IAH
-
GUM
17h 30m1 stop
United Airlines Logo
7:40 am - 7:57 am
GUM
-
IAH
16h 17m1 stop
$1,918United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
9:35 am - 7:05 pm
IAH
-
GUM
17h 30m1 stop
United Airlines Logo
7:20 pm - 11:13 pm
GUM
-
IAH
42h 53m2 stops
$1,941United Airlines
Wed, Feb 25 - Sun, Mar 8
United Airlines Logo
9:35 am - 7:05 pm
IAH
-
GUM
17h 30m1 stop
United Airlines Logo
5:00 pm - 2:40 pm
GUM
-
IAH
37h 40m1 stop
$1,948United Airlines
Wed, Feb 25 - Sun, Mar 8
United Airlines Logo
9:30 am - 6:05 pm
IAH
-
GUM
17h 35m1 stop
United Airlines Logo
7:05 am - 8:10 am
GUM
-
IAH
16h 05m1 stop
$1,968United Airlines
Wed, Apr 1 - Sat, Apr 11
United Airlines Logo
6:00 am - 6:05 pm
IAH
-
GUM
21h 05m2 stops
United Airlines Logo
7:30 pm - 12:30 am
GUM
-
IAH
44h 00m2 stops
$1,991United Airlines
Wed, Apr 1 - Sat, Apr 11
United Airlines Logo
9:35 pm - 6:05 pm
IAH
-
GUM
29h 30m2 stops
United Airlines Logo
7:30 pm - 10:12 pm
GUM
-
IAH
41h 42m2 stops
$2,041United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
10:10 am - 6:05 pm
IAH
-
GUM
16h 55m1 stop
United Airlines Logo
7:05 am - 1:00 pm
GUM
-
IAH
20h 55m2 stops
$2,118United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
9:37 pm - 7:00 pm
IAH
-
GUM
29h 23m2 stops
United Airlines Logo
7:20 pm - 10:58 pm
GUM
-
IAH
43h 38m2 stops
$2,951United Airlines
Sun, Jan 4 - Wed, Jan 7
United Airlines Logo
5:15 am - 7:00 pm
IAH
-
GUM
21h 45m2 stops
United Airlines Logo
7:40 am - 8:04 am
GUM
-
IAH
16h 24m1 stop
$2,978United Airlines
Sun, Jan 4 - Wed, Jan 7

United Airlines flights from Houston George Bush Intcntl Airport to Guam

Our best United Airlines deals on Houston George Bush Intcntl Airport to Guam flight tickets
United Airlines
Feb 24
IAH9:35 amHouston George Bush Intcntl
17h 30m
1 stop
GUM7:05 pmTamuning Guam Intl
Mar 3
GUM7:40 amTamuning Guam Intl
16h 17m
1 stop
IAH7:57 amHouston George Bush Intcntl
$1,918
Find similar
United Airlines
Feb 25
IAH9:35 amHouston George Bush Intcntl
17h 30m
1 stop
GUM7:05 pmTamuning Guam Intl
Mar 8
GUM7:20 pmTamuning Guam Intl
42h 53m
2 stops
IAH11:13 pmHouston George Bush Intcntl
$1,941
Find similar
United Airlines
Feb 25
IAH9:35 amHouston George Bush Intcntl
17h 30m
1 stop
GUM7:05 pmTamuning Guam Intl
Mar 8
GUM5:00 pmTamuning Guam Intl
37h 40m
1 stop
IAH2:40 pmHouston George Bush Intcntl
$1,948
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 2/24

6:38 am-11:05 pm

2 stops24h 27m

Tamuning Guam Intl

Tue 3/3

4:50 pm-12:11 am

2 stops47h 21m

$1,833

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 2/24

9:35 am-7:05 pm

1 stop17h 30m

Tamuning Guam Intl

Tue 3/3

7:40 am-7:57 am

1 stop16h 17m

$1,918

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 2/25

9:35 am-7:05 pm

1 stop17h 30m

Tamuning Guam Intl

Sun 3/8

7:20 pm-11:13 pm

2 stops42h 53m

$1,941

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 2/25

9:35 am-7:05 pm

1 stop17h 30m

Tamuning Guam Intl

Sun 3/8

5:00 pm-2:40 pm

1 stop37h 40m

$1,948

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 4/1

9:30 am-6:05 pm

1 stop17h 35m

Tamuning Guam Intl

Sat 4/11

7:05 am-8:10 am

1 stop16h 05m

$1,968

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 4/1

6:00 am-6:05 pm

2 stops21h 05m

Tamuning Guam Intl

Sat 4/11

7:30 pm-12:30 am

2 stops44h 00m

$1,991

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

9:35 pm-6:05 pm

2 stops29h 30m

Tamuning Guam Intl

Sun 6/14

7:30 pm-10:12 pm

2 stops41h 42m

$2,041

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

10:10 am-6:05 pm

1 stop16h 55m

Tamuning Guam Intl

Sun 6/14

7:05 am-1:00 pm

2 stops20h 55m

$2,118

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 1/4

9:37 pm-7:00 pm

2 stops29h 23m

Tamuning Guam Intl

Wed 1/7

7:20 pm-10:58 pm

2 stops43h 38m

$2,951

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 1/4

5:15 am-7:00 pm

2 stops21h 45m

Tamuning Guam Intl

Wed 1/7

7:40 am-8:04 am

1 stop16h 24m

$2,978

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Guam from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Guam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Guam?

The cheapest day to depart from Houston George Bush Intcntl Airport to Guam is on a Wednesday when prices can be found for as low as $1,966. Flights from Houston George Bush Intcntl Airport to Guam on a Friday will generally be more expensive and average around $2,306. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Houston George Bush Intcntl Airport to Guam flights?

You could potentially save up to 8% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Guam flight.

Cheap Houston George Bush Intcntl Airport to Guam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Guam

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Guam takes 17h 25m
There are no direct flights from Houston George Bush Intcntl Airport to Guam. There are no popular flight routes from Houston George Bush Intcntl Airport to Guam.
Search flight deals

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Guam?

    Prices for flights from Houston George Bush Intcntl Airport to Guam are updated daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Guam?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Guam?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Guam.

  • What documentation or ID do you need to fly to Guam?

    The travel and health documents you'll need for your trip to Guam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Guam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston George Bush Intcntl Airport to Guam

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Guam with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,917Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights

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Why should I use momondo to find a flight deal from Houston to Guam?

Finding the right flight to Guam from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Guam quick and easy, saving you time and money.

Can I find flights from Houston to Guam with flexible booking policies on momondo?

All flight searches from Houston to Guam on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Guam?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Guam.

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If you are not ready to book a flight from Houston to Guam now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Guam and let you know when they change.

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