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 November 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.

$1,222 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

38h 45m2 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

$1,222Alaska Airlines

Sun, Dec 6 - Thu, Dec 10

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

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 11:15 pmGUM Tamuning Guam Intl-DEN Denver Intl

47h 30m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,222Alaska Airlines

Wed, Dec 2 - Fri, Dec 4

9:00 am - 2:35 pmDEN Denver Intl-GUM Tamuning Guam Intl

37h 35m2 stops Seattle/Tacoma Intl Tokyo Narita

4:35 pm - 7:31 pmGUM Tamuning Guam Intl-DEN Denver Intl

42h 56m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,573Multiple Airlines

Mon, Apr 5 - Wed, Apr 14

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

38h 45m2 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

$1,618Alaska Airlines

Tue, Dec 1 - Mon, Dec 14

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

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 11:59 pmGUM Tamuning Guam Intl-DEN Denver Intl

48h 14m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,695Alaska Airlines

Fri, Dec 4 - Fri, Dec 18

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

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 5:30 pmGUM Tamuning Guam Intl-DEN Denver Intl

41h 45m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,832Alaska Airlines

Wed, Dec 2 - Fri, Dec 18

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

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 5:30 pmGUM Tamuning Guam Intl-DEN Denver Intl

41h 45m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,832Alaska Airlines

Mon, Dec 7 - Fri, Dec 18

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

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 5:30 pmGUM Tamuning Guam Intl-DEN Denver Intl

41h 45m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,832Alaska Airlines

Sun, Dec 6 - Fri, Dec 18

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

21h 00m2 stops Los Angeles Honolulu

7:10 am - 6:40 amGUM Tamuning Guam Intl-DEN Denver Intl

15h 30m1 stop Honolulu

$1,919United Airlines

Thu, Mar 25 - Mon, Apr 5

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

21h 45m2 stops San Francisco Honolulu

7:10 am - 11:32 amGUM Tamuning Guam Intl-DEN Denver Intl

20h 22m2 stops Honolulu Houston George Bush Intcntl

$1,919United Airlines

Thu, Mar 25 - Mon, Apr 5

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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 2

DEN7:00 amDenver Intl

38h 45m

2 stops

GUM2:45 pmTamuning Guam Intl

Dec 4

GUM4:45 pmTamuning Guam Intl

47h 30m

2 stops

DEN11:15 pmDenver Intl

$1,222

Alaska Airlines

Dec 1

DEN7:00 amDenver Intl

38h 45m

2 stops

GUM2:45 pmTamuning Guam Intl

Dec 14

GUM4:45 pmTamuning Guam Intl

42h 41m

2 stops

DEN6:26 pmDenver Intl

$1,618

Alaska Airlines

Dec 4

DEN7:00 amDenver Intl

38h 45m

2 stops

GUM2:45 pmTamuning Guam Intl

Dec 18

GUM4:45 pmTamuning Guam Intl

48h 14m

2 stops

DEN11:59 pmDenver Intl

$1,695

United Airlines flights from Colorado to Guam

Our best United Airlines deals on Colorado to Guam flight tickets

United Airlines

Mar 25

DEN5:15 amDenver Intl

21h 45m

2 stops

GUM7:00 pmTamuning Guam Intl

Apr 5

GUM7:10 amTamuning Guam Intl

20h 22m

2 stops

DEN11:32 amDenver Intl

$1,919

United Airlines

Feb 2

DEN11:20 amDenver Intl

17h 25m

1 stop

GUM9:45 pmTamuning Guam Intl

Feb 23

GUM7:45 amTamuning Guam Intl

15h 31m

1 stop

DEN6:16 amDenver Intl

$1,941

United Airlines

Mar 26

DEN5:15 amDenver Intl

21h 45m

2 stops

GUM7:00 pmTamuning Guam Intl

Apr 6

GUM7:10 amTamuning Guam Intl

19h 08m

2 stops

DEN10:18 amDenver Intl

$1,969

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Sun 12/6

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Thu 12/10

4:45 pm-6:26 pm

2 stops42h 41m

$1,222

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Wed 12/2

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Fri 12/4

4:45 pm-11:15 pm

2 stops47h 30m

$1,222

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Mon 4/5

9:00 am-2:35 pm

2 stops37h 35m

Tamuning Guam Intl

Wed 4/14

4:35 pm-7:31 pm

2 stops42h 56m

$1,573

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Tue 12/1

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Mon 12/14

4:45 pm-6:26 pm

2 stops42h 41m

$1,618

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Fri 12/4

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Fri 12/18

4:45 pm-11:59 pm

2 stops48h 14m

$1,695

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Wed 12/2

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Fri 12/18

4:45 pm-5:30 pm

2 stops41h 45m

$1,832

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Mon 12/7

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Fri 12/18

4:45 pm-5:30 pm

2 stops41h 45m

$1,832

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Sun 12/6

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Fri 12/18

4:45 pm-5:30 pm

2 stops41h 45m

$1,832

Quickest round-trip

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Thu 3/25

6:00 am-7:00 pm

2 stops21h 00m

Tamuning Guam Intl

Mon 4/5

7:10 am-6:40 am

1 stop15h 30m

$1,919

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Thu 3/25

5:15 am-7:00 pm

2 stops21h 45m

Tamuning Guam Intl

Mon 4/5

7:10 am-11:32 am

2 stops20h 22m

$1,919

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 13% 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	$1,222
Fastest flight time	21h 00m
Direct flights	None

The best flight deal from Colorado to Guam found on momondo in the last 72 hours is $1,222

The fastest flight from Colorado to Guam takes 21h 00m

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 November 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 7.3 10,458 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 $809

Cheap flights from Colorado to Guam from $1,222

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 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Colorado to Guam

Cheap round-trip flights

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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