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

Alaska Airlines 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 September 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.

$925 Cheap Flights from Guam to Colorado in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

4:50 pm - 11:14 amGUM Tamuning Guam Intl-DEN Denver Intl

59h 24m2 stops Incheon Intl Seattle/Tacoma Intl

9:55 pm - 1:00 amDEN Denver Intl-GUM Tamuning Guam Intl

34h 05m2 stops Seattle/Tacoma Intl Incheon Intl

$1,489Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

7:45 am - 8:00 pmGUM Tamuning Guam Intl-DEN Denver Intl

28h 15m2 stops Osaka Kansai Intl San Francisco

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

21h 00m2 stops Houston George Bush Intcntl Honolulu

$1,578United Airlines

Wed, Oct 28 - Wed, Nov 11

7:45 am - 7:00 amGUM Tamuning Guam Intl-DEN Denver Intl

15h 15m1 stop Honolulu

11:20 am - 9:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

17h 25m1 stop Tokyo Narita

$1,580United Airlines

Wed, Oct 28 - Wed, Nov 11

1:25 pm - 12:15 pmGUM Tamuning Guam Intl-DEN Denver Intl

15h 50m1 stop Tokyo Narita

6:00 am - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

20h 00m2 stops San Francisco Honolulu

$1,580United Airlines

Tue, Nov 10 - Tue, Nov 17

7:45 am - 12:44 pmGUM Tamuning Guam Intl-DEN Denver Intl

20h 59m2 stops Honolulu San Francisco

11:20 am - 9:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

17h 25m1 stop Tokyo Narita

$1,580United Airlines

Wed, Oct 28 - Wed, Nov 11

7:45 am - 10:15 pmGUM Tamuning Guam Intl-DEN Denver Intl

31h 30m2 stops Honolulu Houston George Bush Intcntl

7:55 am - 4:40 amDEN Denver Intl-GUM Tamuning Guam Intl

27h 45m2 stops Los Angeles Tokyo Haneda

$1,583United Airlines

Tue, Nov 10 - Tue, Nov 17

7:45 am - 6:08 amGUM Tamuning Guam Intl-DEN Denver Intl

15h 23m1 stop Honolulu

11:20 am - 9:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

17h 25m1 stop Tokyo Narita

$1,597United Airlines

Tue, Nov 10 - Tue, Nov 17

12:25 pm - 12:15 pmGUM Tamuning Guam Intl-DEN Denver Intl

16h 50m1 stop Tokyo Narita

6:00 am - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

20h 00m2 stops San Francisco Honolulu

$1,680United Airlines

Fri, Nov 13 - Fri, Nov 20

12:25 pm - 12:15 pmGUM Tamuning Guam Intl-DEN Denver Intl

16h 50m1 stop Tokyo Narita

12:05 pm - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

37h 55m1 stop Honolulu

$1,691United Airlines

Fri, Nov 13 - Fri, Nov 20

7:10 am - 11:30 pmGUM Tamuning Guam Intl-DEN Denver Intl

33h 20m2 stops Osaka Kansai Intl San Francisco

3:41 pm - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

34h 19m2 stops Houston George Bush Intcntl Honolulu

$1,778United Airlines

Tue, Dec 22 - Tue, Dec 29

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United Airlines flights from Guam to Colorado

Our best United Airlines deals on Guam to Colorado flight tickets

United Airlines

Oct 28

GUM7:45 amTamuning Guam Intl

28h 15m

2 stops

DEN8:00 pmDenver Intl

Nov 11

DEN5:00 amDenver Intl

21h 00m

2 stops

GUM7:00 pmTamuning Guam Intl

$1,578

United Airlines

Oct 28

GUM7:45 amTamuning Guam Intl

20h 59m

2 stops

DEN12:44 pmDenver Intl

Nov 11

DEN11:20 amDenver Intl

17h 25m

1 stop

GUM9:45 pmTamuning Guam Intl

$1,580

United Airlines

Nov 10

GUM7:45 amTamuning Guam Intl

31h 30m

2 stops

DEN10:15 pmDenver Intl

Nov 17

DEN7:55 amDenver Intl

27h 45m

2 stops

GUM4:40 amTamuning Guam Intl

$1,583

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Fri 11/13

4:50 pm-11:14 am

2 stops59h 24m

Denver Intl

Fri 11/20

9:55 pm-1:00 am

2 stops34h 05m

$1,489

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Wed 10/28

7:45 am-8:00 pm

2 stops28h 15m

Denver Intl

Wed 11/11

5:00 am-7:00 pm

2 stops21h 00m

$1,578

Quickest round-trip

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Wed 10/28

7:45 am-7:00 am

1 stop15h 15m

Denver Intl

Wed 11/11

11:20 am-9:45 pm

1 stop17h 25m

$1,580

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Tue 11/10

1:25 pm-12:15 pm

1 stop15h 50m

Denver Intl

Tue 11/17

6:00 am-7:00 pm

2 stops20h 00m

$1,580

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Wed 10/28

7:45 am-12:44 pm

2 stops20h 59m

Denver Intl

Wed 11/11

11:20 am-9:45 pm

1 stop17h 25m

$1,580

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Tue 11/10

7:45 am-10:15 pm

2 stops31h 30m

Denver Intl

Tue 11/17

7:55 am-4:40 am

2 stops27h 45m

$1,583

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Tue 11/10

7:45 am-6:08 am

1 stop15h 23m

Denver Intl

Tue 11/17

11:20 am-9:45 pm

1 stop17h 25m

$1,597

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Fri 11/13

12:25 pm-12:15 pm

1 stop16h 50m

Denver Intl

Fri 11/20

6:00 am-7:00 pm

2 stops20h 00m

$1,680

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Fri 11/13

12:25 pm-12:15 pm

1 stop16h 50m

Denver Intl

Fri 11/20

12:05 pm-7:00 pm

1 stop37h 55m

$1,691

TamuningDenver

GUM Tamuning Guam Intl - DEN Denver Intl

GUMDEN

Tamuning Guam Intl

Tue 12/22

7:10 am-11:30 pm

2 stops33h 20m

Denver Intl

Tue 12/29

3:41 pm-7:00 pm

2 stops34h 19m

$1,778

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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

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

Best Price Found	$925
Fastest flight time	24h 58m
Direct flights	None

The best one-way flight to Colorado from Guam in the past 72 hours is $925. The best round-trip flight deal from Guam to Colorado found on momondo in the last 72 hours is $1,489.

The fastest flight from Guam to Colorado takes 24h 58m

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 September 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 $1,325	Free Cancellation	Rating 7.4 10,255 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.