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Cheap flights from Houston George Bush Intcntl Airport to Guam from $1,543

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.
1 adult
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.
United Airlines Logo
5:05 am - 6:05 pm
IAH
-
GUM
22h 00m
2 stops
United Airlines Logo
7:30 pm - 8:50 pm
GUM
-
IAH
40h 20m
2 stops
$2,092United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
10:10 am - 6:05 pm
IAH
-
GUM
16h 55m
1 stop
United Airlines Logo
7:05 am - 8:32 am
GUM
-
IAH
16h 27m
1 stop
$2,119United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
9:40 pm - 6:05 pm
IAH
-
GUM
29h 25m
2 stops
United Airlines Logo
7:30 pm - 11:16 pm
GUM
-
IAH
42h 46m
2 stops
$2,252United Airlines
Sun, Apr 5 - Sun, Apr 12
United Airlines Logo
8:05 pm - 6:05 pm
IAH
-
GUM
31h 00m
2 stops
United Airlines Logo
7:05 am - 8:10 am
GUM
-
IAH
16h 05m
1 stop
$2,279United Airlines
Sun, Apr 5 - Sun, Apr 12
United Airlines Logo
10:10 am - 6:05 pm
IAH
-
GUM
16h 55m
1 stop
United Airlines Logo
7:05 am - 8:32 am
GUM
-
IAH
16h 27m
1 stop
$2,289United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
10:10 am - 9:15 pm
IAH
-
GUM
20h 05m
1 stop
United Airlines Logo
7:05 am - 8:10 am
GUM
-
IAH
16h 05m
1 stop
$2,351United Airlines
Sun, Apr 5 - Sun, Apr 12
United Airlines Logo
7:10 am - 6:05 pm
IAH
-
GUM
19h 55m
2 stops
United Airlines Logo
7:05 am - 11:13 am
GUM
-
IAH
19h 08m
2 stops
$2,409United Airlines
Tue, Jun 16 - Fri, Jun 19
United Airlines Logo
9:35 am - 7:05 pm
IAH
-
GUM
17h 30m
1 stop
United Airlines Logo
7:25 am - 3:13 pm
GUM
-
IAH
22h 48m
2 stops
$2,479United Airlines
Wed, Mar 4 - Sun, Mar 15
United Airlines Logo
9:30 am - 7:05 pm
IAH
-
GUM
17h 35m
1 stop
United Airlines Logo
7:20 pm - 12:09 am
GUM
-
IAH
43h 49m
2 stops
$2,502United Airlines
Fri, Mar 6 - Sun, Mar 15
United Airlines Logo
9:30 am - 7:05 pm
IAH
-
GUM
17h 35m
1 stop
United Airlines Logo
7:25 am - 1:38 pm
GUM
-
IAH
21h 13m
2 stops
$2,529United Airlines
Fri, Mar 6 - Sun, Mar 15

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
Jun 7
IAH5:05 amHouston George Bush Intcntl
22h 00m
2 stops
GUM6:05 pmTamuning Guam Intl
Jun 14
GUM7:30 pmTamuning Guam Intl
40h 20m
2 stops
IAH8:50 pmHouston George Bush Intcntl
$2,092
United Airlines
Jun 7
IAH10:10 amHouston George Bush Intcntl
16h 55m
1 stop
GUM6:05 pmTamuning Guam Intl
Jun 14
GUM7:05 amTamuning Guam Intl
16h 27m
1 stop
IAH8:32 amHouston George Bush Intcntl
$2,119
United Airlines
Apr 5
IAH9:40 pmHouston George Bush Intcntl
29h 25m
2 stops
GUM6:05 pmTamuning Guam Intl
Apr 12
GUM7:30 pmTamuning Guam Intl
42h 46m
2 stops
IAH11:16 pmHouston George Bush Intcntl
$2,252

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 February 9, 2026.
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

Sun 6/7

5:05 am-6:05 pm

2 stops22h 00m

Tamuning Guam Intl

Sun 6/14

7:30 pm-8:50 pm

2 stops40h 20m

$2,092

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-8:32 am

1 stop16h 27m

$2,119

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 4/5

9:40 pm-6:05 pm

2 stops29h 25m

Tamuning Guam Intl

Sun 4/12

7:30 pm-11:16 pm

2 stops42h 46m

$2,252

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 4/5

8:05 pm-6:05 pm

2 stops31h 00m

Tamuning Guam Intl

Sun 4/12

7:05 am-8:10 am

1 stop16h 05m

$2,279

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-8:32 am

1 stop16h 27m

$2,289

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 4/5

10:10 am-9:15 pm

1 stop20h 05m

Tamuning Guam Intl

Sun 4/12

7:05 am-8:10 am

1 stop16h 05m

$2,351

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 6/16

7:10 am-6:05 pm

2 stops19h 55m

Tamuning Guam Intl

Fri 6/19

7:05 am-11:13 am

2 stops19h 08m

$2,409

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Wed 3/4

9:35 am-7:05 pm

1 stop17h 30m

Tamuning Guam Intl

Sun 3/15

7:25 am-3:13 pm

2 stops22h 48m

$2,479

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Fri 3/6

9:30 am-7:05 pm

1 stop17h 35m

Tamuning Guam Intl

Sun 3/15

7:20 pm-12:09 am

2 stops43h 49m

$2,502

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Fri 3/6

9:30 am-7:05 pm

1 stop17h 35m

Tamuning Guam Intl

Sun 3/15

7:25 am-1:38 pm

2 stops21h 13m

$2,529

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

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
9,257 reviews
Search United Airlines flights

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

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