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Cheap flights from Houston George Bush Intcntl Airport to Guam from $1,918

This is the cheapest round-trip 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 3/3. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:35 am - 7:05 pmIAH-GUM
17h 30m1 stop
United Airlines Logo
7:25 am - 8:37 amGUM-IAH
16h 12m1 stop
$1,918United Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 17
United Airlines Logo
8:06 pm - 6:05 pmIAH-GUM
54h 59m3 stops
United Airlines Logo
7:05 am - 11:10 amGUM-IAH
19h 05m2 stops
$1,959United Airlines
Find Deal
Sat, Apr 18 - Mon, Apr 27
United Airlines Logo
9:45 am - 6:05 pmIAH-GUM
17h 20m1 stop
United Airlines Logo
7:05 am - 8:10 amGUM-IAH
16h 05m1 stop
$1,968United Airlines
Find Deal
Sat, Apr 18 - Mon, Apr 27
United Airlines Logo
8:30 pm - 7:05 pmIAH-GUM
30h 35m2 stops
United Airlines Logo
7:30 pm - 10:12 pmGUM-IAH
41h 42m2 stops
$1,992United Airlines
Find Deal
Sun, Jan 25 - Sun, Jun 21
United Airlines Logo
9:40 am - 7:05 pmIAH-GUM
17h 25m1 stop
United Airlines Logo
7:05 am - 2:58 pmGUM-IAH
22h 53m2 stops
$2,068United Airlines
Find Deal
Sun, Jan 25 - Sun, Jun 21
Delta Logo
5:22 am - 11:05 pmIAH-GUM
25h 43m2 stops
Delta Logo
1:00 am - 11:59 pmGUM-IAH
37h 59m2 stops
$2,183Delta
Find Deal
Tue, Mar 3 - Mon, Mar 16
United Airlines Logo
8:10 pm - 6:05 pmIAH-GUM
30h 55m2 stops
United Airlines Logo
7:05 am - 11:10 amGUM-IAH
19h 05m2 stops
$2,228United Airlines
Find Deal
Sun, Apr 19 - Thu, Apr 23
United Airlines Logo
9:45 am - 6:05 pmIAH-GUM
17h 20m1 stop
United Airlines Logo
7:05 am - 8:10 amGUM-IAH
16h 05m1 stop
$2,278United Airlines
Find Deal
Sun, Apr 19 - Thu, Apr 23
United Airlines Logo
9:45 am - 6:05 pmIAH-GUM
17h 20m1 stop
United Airlines Logo
7:30 pm - 12:12 amGUM-IAH
43h 42m2 stops
$2,302United Airlines
Find Deal
Sun, Apr 19 - Tue, Apr 21
Delta Logo
6:40 am - 11:05 pmIAH-GUM
24h 25m2 stops
Delta Logo
1:00 am - 11:14 pmGUM-IAH
38h 14m2 stops
$2,348Delta
Find Deal
Thu, Dec 4 - Tue, Dec 16

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
Mar 3
IAH9:35 amHouston George Bush Intcntl
17h 30m
1 stop
GUM7:05 pmTamuning Guam Intl
Mar 17
GUM7:25 amTamuning Guam Intl
16h 12m
1 stop
IAH8:37 amHouston George Bush Intcntl
$1,918
Find similar
United Airlines
Apr 18
IAH8:06 pmHouston George Bush Intcntl
54h 59m
3 stops
GUM6:05 pmTamuning Guam Intl
Apr 27
GUM7:05 amTamuning Guam Intl
19h 05m
2 stops
IAH11:10 amHouston George Bush Intcntl
$1,959
Find similar
United Airlines
Apr 18
IAH9:45 amHouston George Bush Intcntl
17h 20m
1 stop
GUM6:05 pmTamuning Guam Intl
Apr 27
GUM7:05 amTamuning Guam Intl
16h 05m
1 stop
IAH8:10 amHouston George Bush Intcntl
$1,968
Find similar

Delta flights from Houston George Bush Intcntl Airport to Guam

Our best Delta deals on Houston George Bush Intcntl Airport to Guam flight tickets
Delta
Mar 3
IAH5:22 amHouston George Bush Intcntl
25h 43m
2 stops
GUM11:05 pmTamuning Guam Intl
Mar 16
GUM1:00 amTamuning Guam Intl
37h 59m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$2,183
Find similar
Delta
Dec 4
IAH6:40 amHouston George Bush Intcntl
24h 25m
2 stops
GUM11:05 pmTamuning Guam Intl
Dec 16
GUM1:00 amTamuning Guam Intl
38h 14m
2 stops
IAH11:14 pmHouston George Bush Intcntl
$2,348
Find similar
Delta
Nov 21
IAH11:46 amHouston George Bush Intcntl
43h 19m
2 stops
GUM11:05 pmTamuning Guam Intl
Dec 3
GUM1:00 amTamuning Guam Intl
38h 59m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$2,515
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 November 6, 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 3/3

9:35 am-7:05 pm

1 stop17h 30m

Tamuning Guam Intl

Tue 3/17

7:25 am-8:37 am

1 stop16h 12m

$1,918

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 4/18

8:06 pm-6:05 pm

3 stops54h 59m

Tamuning Guam Intl

Mon 4/27

7:05 am-11:10 am

2 stops19h 05m

$1,959

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 4/18

9:45 am-6:05 pm

1 stop17h 20m

Tamuning Guam Intl

Mon 4/27

7:05 am-8:10 am

1 stop16h 05m

$1,968

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 1/25

8:30 pm-7:05 pm

2 stops30h 35m

Tamuning Guam Intl

Sun 6/21

7:30 pm-10:12 pm

2 stops41h 42m

$1,992

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 1/25

9:40 am-7:05 pm

1 stop17h 25m

Tamuning Guam Intl

Sun 6/21

7:05 am-2:58 pm

2 stops22h 53m

$2,068

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 3/3

5:22 am-11:05 pm

2 stops25h 43m

Tamuning Guam Intl

Mon 3/16

1:00 am-11:59 pm

2 stops37h 59m

$2,183

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 4/19

8:10 pm-6:05 pm

2 stops30h 55m

Tamuning Guam Intl

Thu 4/23

7:05 am-11:10 am

2 stops19h 05m

$2,228

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 4/19

9:45 am-6:05 pm

1 stop17h 20m

Tamuning Guam Intl

Thu 4/23

7:05 am-8:10 am

1 stop16h 05m

$2,278

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 4/19

9:45 am-6:05 pm

1 stop17h 20m

Tamuning Guam Intl

Tue 4/21

7:30 pm-12:12 am

2 stops43h 42m

$2,302

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 12/4

6:40 am-11:05 pm

2 stops24h 25m

Tamuning Guam Intl

Tue 12/16

1:00 am-11:14 pm

2 stops38h 14m

$2,348

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights

None
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.
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  • 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
9,007 reviews
Search United Airlines flights

Why use momondo?

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.

I’m not ready to book a flight from Houston to Guam right now. Can momondo alert me if prices change?

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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