When did momondo last update prices for flights from Guam to Houston?

Prices for flights from Guam to Houston are updated daily.

How many operators does momondo search for flights from Guam to Houston?

As of August 2025, there is 1 operator available to choose from for flights from Guam to Houston.

How old do you have to be to fly from Guam to Houston?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Guam to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents you'll need for your trip to Houston 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 Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,627 Cheap Flights from Guam to Houston in 2025

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Find the cheapest flights from Guam to Houston

Round-trip

One-way

Recent round-trip flight deals from Guam to Houston

7:20 am - 6:52 pmGUM-IAH

26h 32m2 stops

9:34 pm - 6:05 pmIAH-GUM

29h 31m2 stops

$1,627United Airlines

Find Deal

Thu, Sep 18 - Mon, Sep 22

7:20 am - 6:52 pmGUM-IAH

26h 32m2 stops

6:50 pm - 6:05 pmIAH-GUM

32h 15m2 stops

$1,628United Airlines

Find Deal

Thu, Sep 18 - Mon, Sep 22

12:30 pm - 2:55 pmGUM-IAH

17h 25m1 stop

10:15 am - 6:05 pmIAH-GUM

16h 50m1 stop

$1,904United Airlines

Find Deal

Thu, Sep 18 - Mon, Sep 22

12:30 pm - 2:55 pmGUM-IAH

17h 25m1 stop

5:40 am - 6:05 pmIAH-GUM

21h 25m2 stops

$1,909United Airlines

Find Deal

Thu, Sep 18 - Mon, Sep 22

1:55 am - 11:13 pmGUM-IAH

36h 18m2 stops

6:27 am - 12:10 amIAH-GUM

26h 43m2 stops

$1,917Delta

Find Deal

Wed, Sep 17 - Mon, Sep 22

7:05 am - 5:47 amGUM-IAH

38h 42m2 stops

9:55 pm - 7:00 pmIAH-GUM

29h 05m2 stops

$3,664United Airlines

Find Deal

Thu, Dec 4 - Sat, Dec 20

7:25 am - 12:55 pmGUM-IAH

21h 30m2 stops

10:25 am - 1:45 amIAH-GUM

23h 20m1 stop

$6,671United Airlines

Find Deal

Thu, Dec 4 - Sat, Dec 20

7:25 am - 8:00 amGUM-IAH

16h 35m1 stop

10:25 am - 1:45 amIAH-GUM

23h 20m1 stop

$8,166United Airlines

Find Deal

Thu, Dec 4 - Sat, Dec 20

United Airlines flights from Guam to Houston

Our best United Airlines deals on Guam to Houston flight tickets

United Airlines

Sep 18

GUM7:20 amTamuning Guam Intl

26h 32m

2 stops

IAH6:52 pmHouston George Bush Intcntl

Sep 22

IAH9:34 pmHouston George Bush Intcntl

29h 31m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,627

Find similar

United Airlines

Sep 18

GUM7:20 amTamuning Guam Intl

26h 32m

2 stops

IAH6:52 pmHouston George Bush Intcntl

Sep 22

IAH6:50 pmHouston George Bush Intcntl

32h 15m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,628

Find similar

United Airlines

Sep 18

GUM12:30 pmTamuning Guam Intl

17h 25m

1 stop

IAH2:55 pmHouston George Bush Intcntl

Sep 22

IAH10:15 amHouston George Bush Intcntl

16h 50m

1 stop

GUM6:05 pmTamuning Guam Intl

$1,904

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Thu 9/18

7:20 am-6:52 pm

2 stops26h 32m

Houston George Bush Intcntl

Mon 9/22

9:34 pm-6:05 pm

2 stops29h 31m

$1,627

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Thu 9/18

7:20 am-6:52 pm

2 stops26h 32m

Houston George Bush Intcntl

Mon 9/22

6:50 pm-6:05 pm

2 stops32h 15m

$1,628

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Thu 9/18

12:30 pm-2:55 pm

1 stop17h 25m

Houston George Bush Intcntl

Mon 9/22

10:15 am-6:05 pm

1 stop16h 50m

$1,904

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Thu 9/18

12:30 pm-2:55 pm

1 stop17h 25m

Houston George Bush Intcntl

Mon 9/22

5:40 am-6:05 pm

2 stops21h 25m

$1,909

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Wed 9/17

1:55 am-11:13 pm

2 stops36h 18m

Houston George Bush Intcntl

Mon 9/22

6:27 am-12:10 am

2 stops26h 43m

$1,917

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Thu 12/4

7:05 am-5:47 am

2 stops38h 42m

Houston George Bush Intcntl

Sat 12/20

9:55 pm-7:00 pm

2 stops29h 05m

$3,664

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Thu 12/4

7:25 am-12:55 pm

2 stops21h 30m

Houston George Bush Intcntl

Sat 12/20

10:25 am-1:45 am

1 stop23h 20m

$6,671

TamuningHouston

GUM - IAH

GUMIAH

Tamuning Guam Intl

Thu 12/4

7:25 am-8:00 am

1 stop16h 35m

Houston George Bush Intcntl

Sat 12/20

10:25 am-1:45 am

1 stop23h 20m

$8,166

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Guam to Houston

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 Houston?

On average, the least expensive day to fly to Houston from Guam is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,674. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $1,675.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Guam to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $1,677. Try not to purchase tickets at noon because they tend to be around $1,777. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Guam to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Guam to Houston

Best Price Found	$1,627
Fastest flight time	16h 35m
Direct flights	None
Airports in Houston	1 airport

The best flight deal from Guam to Houston found on momondo in the last 72 hours is $1,627

The fastest flight from Guam to Houston takes 16h 35m

There are no direct flights from Guam to Houston. Popular non-direct route for this connection is Tamuning Guam Intl Airport - Houston George Bush Intcntl Airport.

There is 1 airport near Houston: Houston George Bush Intcntl (IAH)

Search flight deals

When did momondo last update prices for flights from Guam to Houston?
Prices for flights from Guam to Houston are updated daily.
How many operators does momondo search for flights from Guam to Houston?
As of August 2025, there is 1 operator available to choose from for flights from Guam to Houston.
How old do you have to be to fly from Guam to Houston?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Guam to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents you'll need for your trip to Houston 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 Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Guam to Houston

Compare and see reviews for airlines that fly from Guam to Houston with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,575	Free Cancellation	Rating 7.4 8,904 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Guam to Houston?

Finding the right flight to Houston from Guam 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 Houston quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Guam and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Guam to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.