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

Delta and United Airlines are the most popular carriers operating 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 March 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.

$846 Cheap Flights from Colorado to Guam in 2026

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Find the cheapest flights from Colorado to Guam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 pm - 6:05 pm

DEN

GUM

28h 55m

2 stops

5:00 pm - 4:16 pm

GUM

DEN

39h 16m

2 stops

$2,003United Airlines

Mon, May 25 - Mon, Jun 1

6:04 am - 6:05 pm

DEN

GUM

20h 01m

2 stops

7:05 am - 8:17 am

GUM

DEN

17h 12m

1 stop

$2,028United Airlines

Mon, May 25 - Mon, Jun 1

6:00 am - 6:05 pm

DEN

GUM

20h 05m

2 stops

7:05 am - 6:32 am

GUM

DEN

15h 27m

1 stop

$2,069United Airlines

Fri, Jun 5 - Tue, Jun 16

6:30 am - 3:35 pm

DEN

GUM

41h 05m

2 stops

3:00 am - 11:50 pm

GUM

DEN

36h 50m

2 stops

$2,078Delta

Tue, Apr 21 - Mon, Apr 27

6:20 am - 3:35 pm

DEN

GUM

41h 15m

2 stops

5:20 pm - 11:50 pm

GUM

DEN

46h 30m

2 stops

$2,128Delta

Fri, Apr 10 - Mon, Apr 27

5:30 am - 11:55 pm

DEN

GUM

26h 25m

2 stops

5:20 pm - 11:50 pm

GUM

DEN

46h 30m

2 stops

$2,178Delta

Fri, Apr 24 - Fri, May 1

6:00 am - 6:05 pm

DEN

GUM

20h 05m

2 stops

7:05 am - 8:29 am

GUM

DEN

17h 24m

1 stop

$2,229United Airlines

Thu, Apr 30 - Thu, May 7

11:35 am - 9:45 pm

DEN

GUM

18h 10m

1 stop

7:05 am - 6:44 am

GUM

DEN

15h 39m

1 stop

$2,251United Airlines

Thu, Apr 30 - Thu, May 7

5:00 am - 6:05 pm

DEN

GUM

21h 05m

2 stops

7:05 am - 6:44 am

GUM

DEN

15h 39m

1 stop

$2,329United Airlines

Fri, Apr 24 - Fri, May 1

11:35 am - 9:45 pm

DEN

GUM

18h 10m

1 stop

7:05 am - 8:29 am

GUM

DEN

17h 24m

1 stop

$2,351United Airlines

Fri, Apr 24 - Fri, May 1

Delta flights from Colorado to Guam

Our best Delta deals on Colorado to Guam flight tickets

Delta

Apr 21

DEN6:30 amDenver Intl

41h 05m

2 stops

GUM3:35 pmTamuning Guam Intl

Apr 27

GUM3:00 amTamuning Guam Intl

36h 50m

2 stops

DEN11:50 pmDenver Intl

$2,078

Delta

Apr 10

DEN6:20 amDenver Intl

41h 15m

2 stops

GUM3:35 pmTamuning Guam Intl

Apr 27

GUM5:20 pmTamuning Guam Intl

46h 30m

2 stops

DEN11:50 pmDenver Intl

$2,128

Delta

Apr 24

DEN6:30 amDenver Intl

25h 25m

2 stops

GUM11:55 pmTamuning Guam Intl

May 1

GUM5:20 pmTamuning Guam Intl

46h 30m

2 stops

DEN11:50 pmDenver Intl

$2,178

United Airlines flights from Colorado to Guam

Our best United Airlines deals on Colorado to Guam flight tickets

United Airlines

Sep 17

DEN5:00 amDenver Intl

21h 05m

2 stops

GUM6:05 pmTamuning Guam Intl

Sep 28

GUM7:10 amTamuning Guam Intl

21h 20m

2 stops

DEN12:30 pmDenver Intl

$1,919

United Airlines

Sep 17

DEN11:25 amDenver Intl

17h 55m

1 stop

GUM9:20 pmTamuning Guam Intl

Sep 28

GUM7:10 amTamuning Guam Intl

17h 30m

1 stop

DEN8:40 amDenver Intl

$1,941

United Airlines

May 25

DEN9:10 pmDenver Intl

28h 55m

2 stops

GUM6:05 pmTamuning Guam Intl

Jun 1

GUM5:00 pmTamuning Guam Intl

39h 16m

2 stops

DEN4:16 pmDenver Intl

$2,003

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Mon 5/25

9:10 pm-6:05 pm

2 stops28h 55m

Tamuning Guam Intl

Mon 6/1

5:00 pm-4:16 pm

2 stops39h 16m

$2,003

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Mon 5/25

6:04 am-6:05 pm

2 stops20h 01m

Tamuning Guam Intl

Mon 6/1

7:05 am-8:17 am

1 stop17h 12m

$2,028

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Fri 6/5

6:00 am-6:05 pm

2 stops20h 05m

Tamuning Guam Intl

Tue 6/16

7:05 am-6:32 am

1 stop15h 27m

$2,069

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Tue 4/21

6:30 am-3:35 pm

2 stops41h 05m

Tamuning Guam Intl

Mon 4/27

3:00 am-11:50 pm

2 stops36h 50m

$2,078

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Fri 4/10

6:20 am-3:35 pm

2 stops41h 15m

Tamuning Guam Intl

Mon 4/27

5:20 pm-11:50 pm

2 stops46h 30m

$2,128

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Fri 4/24

5:30 am-11:55 pm

2 stops26h 25m

Tamuning Guam Intl

Fri 5/1

5:20 pm-11:50 pm

2 stops46h 30m

$2,178

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Thu 4/30

6:00 am-6:05 pm

2 stops20h 05m

Tamuning Guam Intl

Thu 5/7

7:05 am-8:29 am

1 stop17h 24m

$2,229

Quickest round-trip

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Thu 4/30

11:35 am-9:45 pm

1 stop18h 10m

Tamuning Guam Intl

Thu 5/7

7:05 am-6:44 am

1 stop15h 39m

$2,251

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Fri 4/24

5:00 am-6:05 pm

2 stops21h 05m

Tamuning Guam Intl

Fri 5/1

7:05 am-6:44 am

1 stop15h 39m

$2,329

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Fri 4/24

11:35 am-9:45 pm

1 stop18h 10m

Tamuning Guam Intl

Fri 5/1

7:05 am-8:29 am

1 stop17h 24m

$2,351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted 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

Prices

Airlines

What is the cheapest month to fly to Guam?

If you aren’t able to travel during the month of September, then book flights to Guam from Colorado during April instead. Flights to Guam in April, while not as cheap as those in September, still average around $1,987.

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

Fastest flight time	18h 25m
Direct flights	None

The fastest flight from Colorado to Guam takes 18h 25m

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

Search flight deals

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 March 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 $1,917	Free Cancellation	Rating 7.4 9,483 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 $923

Cheap flights from Colorado to Guam from $846

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Guam departing on 5/16. 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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Delta flights from Colorado to Guam

Our best Delta 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

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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?

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

Cheap Colorado to Guam flight deals and tips

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

Fastest flight time

Direct flights

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

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According to popular flight searches on momondo this year