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

Prices for flights from Colorado to Guam are updated daily.

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

The number of operators available for flights from Colorado to Guam is 1 as of September 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Guam.

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

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

$1,285 Cheap Flights from Colorado to Guam in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Guam

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:03 am - 2:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

38h 42m2 stops Seattle/Tacoma Intl Tokyo Narita

2:40 am - 10:38 pmGUM Tamuning Guam Intl-DEN Denver Intl

36h 58m2 stops Incheon Intl Seattle/Tacoma Intl

$1,285Multiple Airlines

Mon, Nov 2 - Sun, Nov 8

12:08 pm - 2:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

57h 37m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 6:26 pmGUM Tamuning Guam Intl-DEN Denver Intl

42h 41m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,400Multiple Airlines

Tue, Dec 1 - Wed, Dec 9

12:08 pm - 2:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

57h 37m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 6:26 pmGUM Tamuning Guam Intl-DEN Denver Intl

42h 41m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,400Alaska Airlines

Tue, Dec 1 - Wed, Dec 9

7:00 am - 2:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 10:40 pmGUM Tamuning Guam Intl-DEN Denver Intl

45h 55m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,887Alaska Airlines

Wed, Mar 10 - Wed, Mar 17

5:15 am - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

20h 45m2 stops San Francisco Honolulu

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

21h 00m2 stops Honolulu Houston George Bush Intcntl

$1,919United Airlines

Mon, Mar 8 - Mon, Mar 22

7:30 pm - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

30h 30m2 stops Houston George Bush Intcntl Honolulu

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

15h 23m1 stop Honolulu

$1,919United Airlines

Tue, Dec 1 - Wed, Dec 9

11:50 pm - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

26h 10m2 stops Washington, D.C. Dulles Intl Honolulu

7:45 am - 7:07 amGUM Tamuning Guam Intl-DEN Denver Intl

15h 22m1 stop Honolulu

$1,919United Airlines

Mon, Mar 8 - Mon, Mar 22

5:15 am - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

20h 45m2 stops San Francisco Honolulu

7:45 am - 8:36 amGUM Tamuning Guam Intl-DEN Denver Intl

16h 51m1 stop Honolulu

$1,919United Airlines

Wed, Mar 10 - Wed, Mar 17

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

17h 25m1 stop Tokyo Narita

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

15h 23m1 stop Honolulu

$1,941United Airlines

Tue, Dec 1 - Wed, Dec 9

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

17h 25m1 stop Tokyo Narita

7:45 am - 7:07 amGUM Tamuning Guam Intl-DEN Denver Intl

15h 22m1 stop Honolulu

$1,941United Airlines

Wed, Mar 10 - Wed, Mar 17

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Alaska Airlines flights from Colorado to Guam

Our best Alaska Airlines deals on Colorado to Guam flight tickets

Alaska Airlines

Dec 1

DEN12:08 pmDenver Intl

57h 37m

2 stops

GUM2:45 pmTamuning Guam Intl

Dec 9

GUM4:45 pmTamuning Guam Intl

42h 41m

2 stops

DEN6:26 pmDenver Intl

$1,400

Alaska Airlines

Mar 10

DEN7:00 amDenver Intl

38h 45m

2 stops

GUM2:45 pmTamuning Guam Intl

Mar 17

GUM4:45 pmTamuning Guam Intl

45h 55m

2 stops

DEN10:40 pmDenver Intl

$1,887

Alaska Airlines

Oct 21

DEN5:57 pmDenver Intl

52h 43m

2 stops

GUM2:40 pmTamuning Guam Intl

Oct 30

GUM4:45 pmTamuning Guam Intl

40h 14m

2 stops

DEN4:59 pmDenver Intl

$2,241

United Airlines flights from Colorado to Guam

Our best United Airlines deals on Colorado to Guam flight tickets

United Airlines

Mar 8

DEN5:15 amDenver Intl

20h 45m

2 stops

GUM7:00 pmTamuning Guam Intl

Mar 22

GUM7:45 amTamuning Guam Intl

21h 00m

2 stops

DEN12:45 pmDenver Intl

$1,919

United Airlines

Dec 1

DEN11:20 amDenver Intl

17h 25m

1 stop

GUM9:45 pmTamuning Guam Intl

Dec 9

GUM7:45 amTamuning Guam Intl

15h 23m

1 stop

DEN6:08 amDenver Intl

$1,941

United Airlines

Mar 8

DEN11:20 amDenver Intl

17h 25m

1 stop

GUM9:45 pmTamuning Guam Intl

Mar 22

GUM7:45 amTamuning Guam Intl

16h 51m

1 stop

DEN8:36 amDenver Intl

$1,989

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Mon 11/2

7:03 am-2:45 pm

2 stops38h 42m

Tamuning Guam Intl

Sun 11/8

2:40 am-10:38 pm

2 stops36h 58m

$1,285

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Tue 12/1

12:08 pm-2:45 pm

2 stops57h 37m

Tamuning Guam Intl

Wed 12/9

4:45 pm-6:26 pm

2 stops42h 41m

$1,400

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Tue 12/1

12:08 pm-2:45 pm

2 stops57h 37m

Tamuning Guam Intl

Wed 12/9

4:45 pm-6:26 pm

2 stops42h 41m

$1,400

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Wed 3/10

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Wed 3/17

4:45 pm-10:40 pm

2 stops45h 55m

$1,887

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Mon 3/8

5:15 am-7:00 pm

2 stops20h 45m

Tamuning Guam Intl

Mon 3/22

7:45 am-12:45 pm

2 stops21h 00m

$1,919

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Tue 12/1

7:30 pm-7:00 pm

2 stops30h 30m

Tamuning Guam Intl

Wed 12/9

7:45 am-6:08 am

1 stop15h 23m

$1,919

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Mon 3/8

11:50 pm-7:00 pm

2 stops26h 10m

Tamuning Guam Intl

Mon 3/22

7:45 am-7:07 am

1 stop15h 22m

$1,919

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Wed 3/10

5:15 am-7:00 pm

2 stops20h 45m

Tamuning Guam Intl

Wed 3/17

7:45 am-8:36 am

1 stop16h 51m

$1,919

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Tue 12/1

11:20 am-9:45 pm

1 stop17h 25m

Tamuning Guam Intl

Wed 12/9

7:45 am-6:08 am

1 stop15h 23m

$1,941

Quickest round-trip

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Wed 3/10

11:20 am-9:45 pm

1 stop17h 25m

Tamuning Guam Intl

Wed 3/17

7:45 am-7:07 am

1 stop15h 22m

$1,941

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Colorado to Guam

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 month to fly to Guam?

If you aren’t able to travel during the month of October, then book flights to Guam from Colorado during August instead. Flights to Guam in August, while not as cheap as those in October, still average around $0.

Can stopping save me money on Colorado to Guam flights?

You could potentially save up to 5% on your flight if you consider stops on a Colorado to Guam flight.

Cheap Colorado to Guam flight deals and tips

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

Best Price Found	$1,285
Fastest flight time	20h 45m
Direct flights	None

The best flight deal from Colorado to Guam found on momondo in the last 72 hours is $1,285

The fastest flight from Colorado to Guam takes 20h 45m

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

Search flight deals

Frequently asked questions about flying from Colorado to Guam

When did momondo last update prices for flights from Colorado to Guam?
Prices for flights from Colorado to Guam are updated daily.
How many operators does momondo search for flights from Colorado to Guam?
The number of operators available for flights from Colorado to Guam is 1 as of September 2026.
How old do you have to be to fly from Colorado to Guam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Guam.
What documentation or ID do you need to fly to Guam?
The travel and health documents you'll need for your trip to Guam 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 Guam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Guam

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,954	Free Cancellation	Rating 7.4 10,226 reviews		Search United Airlines flights

Why use momondo?

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

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 Guam from Colorado.

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

Flights from Colorado to Guam with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Colorado to Guam 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 Colorado to Guam right now. Can momondo alert me if prices change?

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

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Tamuningfrom $1,099

Cheap flights from Colorado to Guam from $1,285

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Guam departing on 11/2. 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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Cheap round-trip flights

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Big names and deals

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Trusted and free

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Alaska Airlines flights from Colorado to Guam

Our best Alaska Airlines deals on Colorado to Guam flight tickets

United Airlines flights from Colorado to Guam

Our best United Airlines deals on Colorado to Guam flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Guam that are best for you.

See travel insights to Guam from

How to get the cheapest flight ticket from Colorado to Guam

What is the cheapest month to fly to Guam?

Can stopping save me money on Colorado to Guam flights?

Cheap Colorado to Guam flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado to Guam

Best airlines flying from Colorado to Guam

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

Why use momondo?

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Popular cities in Guam

Popular flights according to clicks in the last 7 days on momondo

Colorado flight routes

According to popular flight searches on momondo this year

Guam flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Guam

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Guam

List of cabin classes available on flights landing in Guam. Availability may vary depending on flight origin and airline.

Complete your trip to Guam

Explore popular destinations other users love

According to popular flight searches on momondo this year