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 August 2026, 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.

$1,467 Cheap Flights from Guam to Colorado in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Guam to Colorado

Round-trip

Recent round-trip flight deals from Guam to Colorado

Enter your travel dates to find the best prices.

2:00 am - 10:37 pmGUM Tamuning Guam Intl-DEN Denver Intl

36h 37m2 stops Incheon Intl Seattle/Tacoma Intl

7:07 am - 3:35 pmDEN Denver Intl-GUM Tamuning Guam Intl

40h 28m2 stops Seattle/Tacoma Intl Incheon Intl

$1,467Multiple Airlines

Thu, Oct 15 - Sun, Oct 18

4:35 pm - 11:59 pmGUM Tamuning Guam Intl-DEN Denver Intl

48h 24m2 stops Tokyo Narita Seattle/Tacoma Intl

7:00 am - 2:35 pmDEN Denver Intl-GUM Tamuning Guam Intl

38h 35m2 stops Seattle/Tacoma Intl Tokyo Narita

$1,542Alaska Airlines

Wed, Dec 16 - Wed, Jan 6

7:15 am - 4:25 pmGUM Tamuning Guam Intl-DEN Denver Intl

25h 10m2 stops Osaka Kansai Intl San Francisco

5:00 am - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

22h 00m2 stops Houston George Bush Intcntl Honolulu

$1,628United Airlines

Mon, Sep 28 - Fri, Oct 30

4:35 pm - 4:43 pmGUM Tamuning Guam Intl-DEN Denver Intl

40h 08m2 stops Tokyo Narita Seattle/Tacoma Intl

3:30 pm - 2:35 pmDEN Denver Intl-GUM Tamuning Guam Intl

55h 05m2 stops Seattle/Tacoma Intl Tokyo Narita

$1,628Multiple Airlines

Mon, Sep 28 - Fri, Oct 30

7:10 am - 8:27 amGUM Tamuning Guam Intl-DEN Denver Intl

17h 17m1 stop Honolulu

12:20 pm - 9:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

17h 25m1 stop Tokyo Narita

$1,630United Airlines

Mon, Sep 28 - Fri, Oct 30

12:15 pm - 12:05 pmGUM Tamuning Guam Intl-DEN Denver Intl

15h 50m1 stop Tokyo Narita

5:00 am - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

22h 00m2 stops Houston George Bush Intcntl Honolulu

$1,634United Airlines

Mon, Sep 28 - Fri, Oct 30

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United Airlines flights from Guam to Colorado

Our best United Airlines deals on Guam to Colorado flight tickets

United Airlines

Sep 28

GUM7:10 amTamuning Guam Intl

17h 17m

1 stop

DEN8:27 amDenver Intl

Oct 30

DEN12:20 pmDenver Intl

17h 25m

1 stop

GUM9:45 pmTamuning Guam Intl

$1,630

United Airlines

Sep 28

GUM12:15 pmTamuning Guam Intl

15h 50m

1 stop

DEN12:05 pmDenver Intl

Oct 30

DEN5:00 amDenver Intl

22h 00m

2 stops

GUM7:00 pmTamuning Guam Intl

$1,634

United Airlines

Aug 28

GUM7:15 amTamuning Guam Intl

28h 52m

2 stops

DEN8:07 pmDenver Intl

Sep 30

DEN7:40 amDenver Intl

18h 25m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,778

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Thu 10/15

2:00 am-10:37 pm

2 stops36h 37m

Denver Intl

Sun 10/18

7:07 am-3:35 pm

2 stops40h 28m

$1,467

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Wed 12/16

4:35 pm-11:59 pm

2 stops48h 24m

Denver Intl

Wed 1/6

7:00 am-2:35 pm

2 stops38h 35m

$1,542

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Mon 9/28

7:15 am-4:25 pm

2 stops25h 10m

Denver Intl

Fri 10/30

5:00 am-7:00 pm

2 stops22h 00m

$1,628

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Mon 9/28

4:35 pm-4:43 pm

2 stops40h 08m

Denver Intl

Fri 10/30

3:30 pm-2:35 pm

2 stops55h 05m

$1,628

Quickest round-trip

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Mon 9/28

7:10 am-8:27 am

1 stop17h 17m

Denver Intl

Fri 10/30

12:20 pm-9:45 pm

1 stop17h 25m

$1,630

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Mon 9/28

12:15 pm-12:05 pm

1 stop15h 50m

Denver Intl

Fri 10/30

5:00 am-7:00 pm

2 stops22h 00m

$1,634

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

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 10m
Direct flights	None

The fastest flight from Guam to Colorado takes 25h 10m

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

Search flight deals

Frequently asked questions about flying 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 August 2026, 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 10,111 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.