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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.
1 adult
1 adult, Economy, 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
7:20 am - 6:05 pm
IAH
-
GUM
43h 45m
2 stops
United Airlines Logo
5:00 pm - 8:40 pm
GUM
-
IAH
42h 40m
2 stops
$2,089United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
6:00 am - 6:05 pm
IAH
-
GUM
21h 05m
2 stops
United Airlines Logo
5:00 pm - 8:40 pm
GUM
-
IAH
42h 40m
2 stops
$2,103United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
6:00 am - 9:15 pm
IAH
-
GUM
24h 15m
2 stops
United Airlines Logo
5:00 pm - 8:40 pm
GUM
-
IAH
42h 40m
2 stops
$2,122United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
9:30 am - 6:05 pm
IAH
-
GUM
17h 35m
1 stop
United Airlines Logo
7:05 am - 8:10 am
GUM
-
IAH
16h 05m
1 stop
$2,229United Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
9:35 pm - 6:05 pm
IAH
-
GUM
29h 30m
2 stops
United Airlines Logo
7:10 am - 8:38 am
GUM
-
IAH
16h 28m
1 stop
$2,279United Airlines
Sat, Sep 26 - Wed, Sep 30
United Airlines Logo
6:00 am - 6:05 pm
IAH
-
GUM
21h 05m
2 stops
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 - 9:50 pm
IAH
-
GUM
20h 40m
1 stop
United Airlines Logo
7:10 am - 8:38 am
GUM
-
IAH
16h 28m
1 stop
$2,301United Airlines
Sat, Sep 26 - Wed, Sep 30
United Airlines Logo
6:00 am - 9:15 pm
IAH
-
GUM
24h 15m
2 stops
United Airlines Logo
7:05 am - 8:32 am
GUM
-
IAH
16h 27m
1 stop
$2,315United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
8:30 pm - 6:05 pm
IAH
-
GUM
54h 35m
2 stops
United Airlines Logo
7:05 am - 8:32 am
GUM
-
IAH
16h 27m
1 stop
$2,319United Airlines
Sat, May 9 - Sat, May 23
United Airlines Logo
10:04 pm - 6:05 pm
IAH
-
GUM
53h 01m
3 stops
United Airlines Logo
7:05 am - 12:34 pm
GUM
-
IAH
20h 29m
2 stops
$2,323United Airlines
Sat, May 9 - Sat, May 23

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
IAH7:20 amHouston George Bush Intcntl
43h 45m
2 stops
GUM6:05 pmTamuning Guam Intl
Jun 14
GUM5:00 pmTamuning Guam Intl
42h 40m
2 stops
IAH8:40 pmHouston George Bush Intcntl
$2,089
United Airlines
Jun 7
IAH6:00 amHouston George Bush Intcntl
21h 05m
2 stops
GUM6:05 pmTamuning Guam Intl
Jun 14
GUM5:00 pmTamuning Guam Intl
42h 40m
2 stops
IAH8:40 pmHouston George Bush Intcntl
$2,103
United Airlines
Apr 28
IAH9:30 amHouston George Bush Intcntl
17h 35m
1 stop
GUM6:05 pmTamuning Guam Intl
May 5
GUM7:05 amTamuning Guam Intl
16h 05m
1 stop
IAH8:10 amHouston George Bush Intcntl
$2,229

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 March 31, 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

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Route

Depart

Return

Price

Cheapest round-trip

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

7:20 am-6:05 pm

2 stops43h 45m

Tamuning Guam Intl

Sun 6/14

5:00 pm-8:40 pm

2 stops42h 40m

$2,089

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

6:00 am-6:05 pm

2 stops21h 05m

Tamuning Guam Intl

Sun 6/14

5:00 pm-8:40 pm

2 stops42h 40m

$2,103

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

6:00 am-9:15 pm

2 stops24h 15m

Tamuning Guam Intl

Sun 6/14

5:00 pm-8:40 pm

2 stops42h 40m

$2,122
Quickest round-trip

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 4/28

9:30 am-6:05 pm

1 stop17h 35m

Tamuning Guam Intl

Tue 5/5

7:05 am-8:10 am

1 stop16h 05m

$2,229

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 9/26

9:35 pm-6:05 pm

2 stops29h 30m

Tamuning Guam Intl

Wed 9/30

7:10 am-8:38 am

1 stop16h 28m

$2,279

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

6:00 am-6:05 pm

2 stops21h 05m

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

Sat 9/26

10:10 am-9:50 pm

1 stop20h 40m

Tamuning Guam Intl

Wed 9/30

7:10 am-8:38 am

1 stop16h 28m

$2,301

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

6:00 am-9:15 pm

2 stops24h 15m

Tamuning Guam Intl

Sun 6/14

7:05 am-8:32 am

1 stop16h 27m

$2,315

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 5/9

8:30 pm-6:05 pm

2 stops54h 35m

Tamuning Guam Intl

Sat 5/23

7:05 am-8:32 am

1 stop16h 27m

$2,319

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sat 5/9

10:04 pm-6:05 pm

3 stops53h 01m

Tamuning Guam Intl

Sat 5/23

7:05 am-12:34 pm

2 stops20h 29m

$2,323

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 airline that flies from Houston George Bush Intcntl to Guam?

Delta is the most popular carrier operating from Houston George Bush Intcntl to Guam

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 20m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Guam takes 17h 20m
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 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.

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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