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Cheap flights from Houston George Bush Intcntl Airport to Tamuning 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 Tamuning 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 Tamuning

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 6:05 pm
IAH
-
GUM
21h 05m
2 stops
United Airlines Logo
5:00 pm - 10:52 pm
GUM
-
IAH
44h 52m
2 stops
$2,103United Airlines
Sun, Jun 7 - Sun, Jun 14
United Airlines Logo
8:15 pm - 6:05 pm
IAH
-
GUM
30h 50m
2 stops
United Airlines Logo
5:00 pm - 10:52 pm
GUM
-
IAH
44h 52m
2 stops
$2,183United Airlines
Mon, Jun 22 - Mon, Jun 29
United Airlines Logo
10:10 am - 6:05 pm
IAH
-
GUM
16h 55m
1 stop
United Airlines Logo
7:15 am - 8:40 pm
GUM
-
IAH
28h 25m
2 stops
$2,209United Airlines
Mon, Jun 22 - Mon, Jun 29
United Airlines Logo
5:00 am - 6:05 pm
IAH
-
GUM
22h 05m
2 stops
United Airlines Logo
7:05 am - 1:10 pm
GUM
-
IAH
21h 05m
2 stops
$2,229United Airlines
Thu, Apr 23 - Thu, Apr 30
United Airlines Logo
10:03 pm - 9:45 pm
IAH
-
GUM
32h 42m
2 stops
United Airlines Logo
5:00 pm - 12:59 am
GUM
-
IAH
46h 59m
2 stops
$2,242United 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
$2,251United Airlines
Thu, Apr 23 - Thu, Apr 30
Delta Logo
7:30 pm - 11:55 pm
IAH
-
GUM
37h 25m
2 stops
Delta Logo
3:00 am - 9:38 pm
GUM
-
IAH
33h 38m
2 stops
$2,283Delta
Tue, Sep 1 - Fri, Sep 4
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 - 6:05 pm
IAH
-
GUM
16h 55m
1 stop
United Airlines Logo
12:15 pm - 3:00 pm
GUM
-
IAH
17h 45m
1 stop
$2,340United Airlines
Mon, Jun 22 - Mon, Jun 29
United Airlines Logo
7:20 am - 6:05 pm
IAH
-
GUM
19h 45m
2 stops
United Airlines Logo
7:05 am - 11:08 am
GUM
-
IAH
19h 03m
2 stops
$2,409United Airlines
Fri, Aug 28 - Tue, Sep 1

United Airlines flights from Houston George Bush Intcntl Airport to Tamuning

Our best United Airlines deals on Houston George Bush Intcntl Airport to Tamuning flight tickets
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
44h 52m
2 stops
IAH10:52 pmHouston George Bush Intcntl
$2,103
United Airlines
Apr 23
IAH5:00 amHouston George Bush Intcntl
22h 05m
2 stops
GUM6:05 pmTamuning Guam Intl
Apr 30
GUM7:05 amTamuning Guam Intl
21h 05m
2 stops
IAH1:10 pmHouston George Bush Intcntl
$2,229
United Airlines
Jun 7
IAH10:03 pmHouston George Bush Intcntl
32h 42m
2 stops
GUM9:45 pmTamuning Guam Intl
Jun 14
GUM5:00 pmTamuning Guam Intl
46h 59m
2 stops
IAH12:59 amHouston George Bush Intcntl
$2,242

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Tamuning 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 28, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Tamuning that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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-10:52 pm

2 stops44h 52m

$2,103

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 6/22

8:15 pm-6:05 pm

2 stops30h 50m

Tamuning Guam Intl

Mon 6/29

5:00 pm-10:52 pm

2 stops44h 52m

$2,183

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 6/22

10:10 am-6:05 pm

1 stop16h 55m

Tamuning Guam Intl

Mon 6/29

7:15 am-8:40 pm

2 stops28h 25m

$2,209

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 4/23

5:00 am-6:05 pm

2 stops22h 05m

Tamuning Guam Intl

Thu 4/30

7:05 am-1:10 pm

2 stops21h 05m

$2,229

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 6/7

10:03 pm-9:45 pm

2 stops32h 42m

Tamuning Guam Intl

Sun 6/14

5:00 pm-12:59 am

2 stops46h 59m

$2,242

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 4/23

10:10 am-9:15 pm

1 stop20h 05m

Tamuning Guam Intl

Thu 4/30

7:05 am-8:10 am

1 stop16h 05m

$2,251

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Tue 9/1

7:30 pm-11:55 pm

2 stops37h 25m

Tamuning Guam Intl

Fri 9/4

3:00 am-9:38 pm

2 stops33h 38m

$2,283

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
Quickest round-trip

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 6/22

10:10 am-6:05 pm

1 stop16h 55m

Tamuning Guam Intl

Mon 6/29

12:15 pm-3:00 pm

1 stop17h 45m

$2,340

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Fri 8/28

7:20 am-6:05 pm

2 stops19h 45m

Tamuning Guam Intl

Tue 9/1

7:05 am-11:08 am

2 stops19h 03m

$2,409

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 Tamuning from

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

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 Tamuning Guam Intl?

Delta and United Airlines are the most popular carriers operating from Houston George Bush Intcntl to Tamuning Guam Intl

When to book flights from Houston George Bush Intcntl Airport to Tamuning

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Tamuning according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Tamuning (IAH to GUM) flight deals and tips

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

Fastest flight time

16h 50m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Tamuning takes 16h 50m
There are no direct flights from Houston George Bush Intcntl Airport to Tamuning. There are no popular flight routes from Houston George Bush Intcntl Airport to Tamuning.
Search flight deals

  • How far is Houston George Bush Intcntl to Tamuning Guam Intl by plane?

    Houston George Bush Intcntl and Tamuning Guam Intl are 7431.8 mi apart from one another. Typically, this will take 16h 50m by plane in normal conditions.

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

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

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

    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 Tamuning Guam Intl Airport.

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

    The travel and health documents you'll need for your trip to Tamuning Guam Intl Airport 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 Tamuning Guam Intl Airport. 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 Tamuning?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Tamuning from Houston.

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

Yes. All flights to Tamuning from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tamuning from Houston.

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

Of course. momondo tracks the price of Houston to Tamuning flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cabin classes currently available on flights to Tamuning

List of cabin classes available on flights landing in Tamuning. Availability may vary depending on flight origin and airline.
First Class to Tamuning
Business Class to Tamuningfrom $2,576