What is the cheapest airline that flies from Guam to Colorado?

Delta and United Airlines are the most popular carriers operating from Guam to Colorado

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

Prices for flights from Guam to Colorado were last updated today.

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

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

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

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 Guam to Colorado.

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

The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,361 Cheap Flights from Guam to Colorado in 2025/26

1 adult

0 bags

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Find the cheapest flights from Guam to Colorado

Round-trip

One-way

Recent round-trip flight deals from Guam to Colorado

Enter your travel dates to find the best prices.

7:05 am - 6:18 pm

GUM

DEN

27h 13m2 stops

7:45 am - 6:05 pm

DEN

GUM

18h 20m2 stops

$1,577United Airlines

Thu, Apr 30 - Thu, May 28

7:20 pm - 12:59 am

GUM

DEN

46h 39m2 stops

5:25 pm - 7:05 pm

DEN

GUM

32h 40m2 stops

$1,580United Airlines

Sun, Jan 25 - Sun, Feb 1

7:05 am - 6:44 am

GUM

DEN

15h 39m1 stop

6:00 am - 9:15 pm

DEN

GUM

23h 15m2 stops

$1,583United Airlines

Thu, Apr 30 - Thu, May 28

7:40 am - 2:30 pm

GUM

DEN

23h 50m2 stops

11:25 am - 9:45 pm

DEN

GUM

17h 20m1 stop

$1,683United Airlines

Sun, Jan 25 - Sun, Feb 1

12:30 pm - 12:10 pm

GUM

DEN

16h 40m1 stop

11:25 am - 10:40 pm

DEN

GUM

18h 15m1 stop

$3,022United Airlines

Sun, Jan 25 - Sun, Feb 1

United Airlines flights from Guam to Colorado

Our best United Airlines deals on Guam to Colorado flight tickets

United Airlines

Apr 30

GUM7:05 amTamuning Guam Intl

25h 23m

2 stops

DEN4:28 pmDenver Intl

May 28

DEN6:30 amDenver Intl

19h 35m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,577

Find similar

United Airlines

Jan 25

GUM7:20 pmTamuning Guam Intl

46h 39m

2 stops

DEN12:59 amDenver Intl

Feb 1

DEN5:25 pmDenver Intl

32h 40m

2 stops

GUM7:05 pmTamuning Guam Intl

$1,580

Find similar

United Airlines

Apr 30

GUM7:05 amTamuning Guam Intl

15h 39m

1 stop

DEN6:44 amDenver Intl

May 28

DEN6:00 amDenver Intl

23h 15m

2 stops

GUM9:15 pmTamuning Guam Intl

$1,583

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Thu 4/30

7:05 am-6:18 pm

2 stops27h 13m

Denver Intl

Thu 5/28

7:45 am-6:05 pm

2 stops18h 20m

$1,577

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sun 1/25

7:20 pm-12:59 am

2 stops46h 39m

Denver Intl

Sun 2/1

5:25 pm-7:05 pm

2 stops32h 40m

$1,580

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Thu 4/30

7:05 am-6:44 am

1 stop15h 39m

Denver Intl

Thu 5/28

6:00 am-9:15 pm

2 stops23h 15m

$1,583

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sun 1/25

7:40 am-2:30 pm

2 stops23h 50m

Denver Intl

Sun 2/1

11:25 am-9:45 pm

1 stop17h 20m

$1,683

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sun 1/25

12:30 pm-12:10 pm

1 stop16h 40m

Denver Intl

Sun 2/1

11:25 am-10:40 pm

1 stop18h 15m

$3,022

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Fri 5/1

5:00 pm-12:12 pm

2 stops59h 12m

$1,361

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Fri 5/1

12:10 pm-12:05 pm

1 stop15h 55m

$1,600

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Fri 5/1

7:10 pm-2:59 pm

3 stops35h 49m

$3,459

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Guam to Colorado

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

Prices

Airlines

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Guam to Colorado is on a Tuesday when prices can be found for as low as $1,609. On the other hand, Monday is the most expensive day to depart from Guam because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,288.

Can stopping save me money on Guam to Colorado flights?

You could potentially save up to 14% on your flight if you consider stops on a Guam to Colorado flight.

Cheap Guam to Colorado flight deals and tips

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

Fastest flight time	25h 23m
Direct flights	None

The fastest flight from Guam to Colorado takes 25h 23m

There are no direct flights from Guam to Colorado. There are no popular flight routes from Guam to Colorado.

Search flight deals

When did momondo last update prices for flights from Guam to Colorado?
Prices for flights from Guam to Colorado were last updated today.
How many operators does momondo search for flights from Guam to Colorado?
As of December 2025, there is 1 operator available to choose from for flights from Guam to Colorado.
How old do you have to be to fly from Guam to Colorado?
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 Guam to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Guam to Colorado

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,290	Free Cancellation	Rating 7.4 9,116 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Guam to Colorado flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colorado that suits you.

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

Yes. momondo allows you to filter the results for Guam to Colorado flights to just show those with flexible booking policies.

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

Once all potential Guam to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Colorado, momondo offers a useful price alert feature which will track prices for flights to Colorado from Guam and alert you when they change.