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Cheap flights from Houston George Bush Intcntl Airport to Tamuning 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 Tamuning departing on 4/27. 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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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.
Delta Logo
6:26 am - 11:55 pm
IAH
-
GUM
26h 29m
2 stops
Delta Logo
3:00 am - 8:18 pm
GUM
-
IAH
32h 18m
2 stops
$1,834Delta
Mon, Apr 27 - Mon, May 4
Delta Logo
6:00 pm - 11:55 pm
IAH
-
GUM
38h 55m
2 stops
Delta Logo
3:00 am - 8:15 pm
GUM
-
IAH
32h 15m
2 stops
$1,846Delta
Sun, May 3 - Mon, May 11
Delta Logo
7:45 am - 11:55 pm
IAH
-
GUM
25h 10m
2 stops
Delta Logo
3:00 am - 9:35 pm
GUM
-
IAH
33h 35m
2 stops
$1,884Delta
Sun, Apr 26 - Sun, May 3
Delta Logo
6:00 pm - 11:55 pm
IAH
-
GUM
38h 55m
2 stops
Delta Logo
3:00 am - 8:15 pm
GUM
-
IAH
32h 15m
2 stops
$1,897Delta
Thu, Apr 30 - Sun, May 10
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
$1,919United Airlines
Mon, Apr 13 - Wed, Apr 22
Delta Logo
6:26 am - 11:55 pm
IAH
-
GUM
26h 29m
2 stops
Delta Logo
5:00 pm - 9:34 pm
GUM
-
IAH
43h 34m
2 stops
$1,934Delta
Fri, Apr 24 - Fri, May 1
United Airlines Logo
10:05 pm - 4:25 am
IAH
-
GUM
39h 20m
2 stops
United Airlines Logo
7:05 am - 8:10 am
GUM
-
IAH
16h 05m
1 stop
$1,942United Airlines
Sun, Apr 19 - Wed, Apr 29
Delta Logo
6:00 pm - 11:55 pm
IAH
-
GUM
38h 55m
2 stops
Delta Logo
3:00 am - 8:15 pm
GUM
-
IAH
32h 15m
2 stops
$1,947Delta
Thu, Apr 30 - Fri, May 8
United Airlines Logo
8:25 pm - 6:05 pm
IAH
-
GUM
30h 40m
2 stops
United Airlines Logo
7:05 am - 8:32 am
GUM
-
IAH
16h 27m
1 stop
$1,969United Airlines
Sun, May 10 - Sat, May 23
United Airlines Logo
10:10 am - 6:05 pm
IAH
-
GUM
16h 55m
1 stop
United Airlines Logo
1:00 pm - 6:38 pm
GUM
-
IAH
20h 38m
2 stops
$1,995United Airlines
Thu, May 21 - Sat, May 30

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
Apr 13
IAH9:30 amHouston George Bush Intcntl
17h 35m
1 stop
GUM6:05 pmTamuning Guam Intl
Apr 20
GUM7:05 amTamuning Guam Intl
16h 05m
1 stop
IAH8:10 amHouston George Bush Intcntl
$1,919
United Airlines
Apr 19
IAH10:05 pmHouston George Bush Intcntl
39h 20m
2 stops
GUM4:25 amTamuning Guam Intl
Apr 28
GUM7:05 amTamuning Guam Intl
16h 05m
1 stop
IAH8:10 amHouston George Bush Intcntl
$1,942
United Airlines
May 10
IAH9:45 amHouston George Bush Intcntl
17h 20m
1 stop
GUM6:05 pmTamuning Guam Intl
May 18
GUM7:05 amTamuning Guam Intl
16h 05m
1 stop
IAH8:10 amHouston George Bush Intcntl
$1,969

Delta flights from Houston George Bush Intcntl Airport to Tamuning

Our best Delta deals on Houston George Bush Intcntl Airport to Tamuning flight tickets
Delta
Apr 27
IAH6:26 amHouston George Bush Intcntl
26h 29m
2 stops
GUM11:55 pmTamuning Guam Intl
May 5
GUM3:00 amTamuning Guam Intl
32h 18m
2 stops
IAH8:18 pmHouston George Bush Intcntl
$1,834
Delta
May 3
IAH6:00 pmHouston George Bush Intcntl
38h 55m
2 stops
GUM11:55 pmTamuning Guam Intl
May 11
GUM3:00 amTamuning Guam Intl
32h 15m
2 stops
IAH8:15 pmHouston George Bush Intcntl
$1,846
Delta
Apr 26
IAH7:45 amHouston George Bush Intcntl
25h 10m
2 stops
GUM11:55 pmTamuning Guam Intl
May 4
GUM3:00 amTamuning Guam Intl
32h 18m
2 stops
IAH8:18 pmHouston George Bush Intcntl
$1,884

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 February 11, 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

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 4/27

6:26 am-11:55 pm

2 stops26h 29m

Tamuning Guam Intl

Mon 5/4

3:00 am-8:18 pm

2 stops32h 18m

$1,834

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 5/3

6:00 pm-11:55 pm

2 stops38h 55m

Tamuning Guam Intl

Mon 5/11

3:00 am-8:15 pm

2 stops32h 15m

$1,846

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 4/26

7:45 am-11:55 pm

2 stops25h 10m

Tamuning Guam Intl

Sun 5/3

3:00 am-9:35 pm

2 stops33h 35m

$1,884

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 4/30

6:00 pm-11:55 pm

2 stops38h 55m

Tamuning Guam Intl

Sun 5/10

3:00 am-8:15 pm

2 stops32h 15m

$1,897

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Mon 4/13

9:30 am-6:05 pm

1 stop17h 35m

Tamuning Guam Intl

Wed 4/22

7:05 am-8:10 am

1 stop16h 05m

$1,919

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Fri 4/24

6:26 am-11:55 pm

2 stops26h 29m

Tamuning Guam Intl

Fri 5/1

5:00 pm-9:34 pm

2 stops43h 34m

$1,934

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 4/19

10:05 pm-4:25 am

2 stops39h 20m

Tamuning Guam Intl

Wed 4/29

7:05 am-8:10 am

1 stop16h 05m

$1,942

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 4/30

6:00 pm-11:55 pm

2 stops38h 55m

Tamuning Guam Intl

Fri 5/8

3:00 am-8:15 pm

2 stops32h 15m

$1,947

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Sun 5/10

8:25 pm-6:05 pm

2 stops30h 40m

Tamuning Guam Intl

Sat 5/23

7:05 am-8:32 am

1 stop16h 27m

$1,969

HoustonTamuning

IAH - GUM

IAHGUM

Houston George Bush Intcntl

Thu 5/21

10:10 am-6:05 pm

1 stop16h 55m

Tamuning Guam Intl

Sat 5/30

1:00 pm-6:38 pm

2 stops20h 38m

$1,995

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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

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

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

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 55m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Tamuning takes 16h 55m
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 55m 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 many operators does momondo search for flights from Houston George Bush Intcntl Airport to Tamuning Guam Intl Airport?

  • 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.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Tamuning?

Best airlines flying from Houston George Bush Intcntl Airport to Tamuning

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Tamuning with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,917Free CancellationRating
7.4
9,276 reviews
Search United Airlines flights

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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