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 June 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.

$831 Cheap Flights from Colorado to Guam in 2026

Discover deals from 900+ travel sites with momondo.

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.

6:10 pm - 6:05 pm

DEN

GUM

31h 55m

2 stops

7:10 am - 4:45 pm

GUM

DEN

25h 35m

2 stops

$1,919United Airlines

Tue, Sep 15 - Tue, Sep 29

1:00 pm - 11:55 pm

DEN

GUM

42h 55m

2 stops

5:20 pm - 11:35 pm

GUM

DEN

46h 15m

2 stops

$1,939Delta

Tue, Sep 15 - Tue, Sep 29

7:33 pm - 6:05 pm

DEN

GUM

30h 32m

2 stops

7:35 pm - 12:59 am

GUM

DEN

45h 24m

2 stops

$1,944United Airlines

Sun, Oct 4 - Sun, Oct 11

8:34 pm - 6:05 pm

DEN

GUM

29h 31m

2 stops

5:00 pm - 12:05 pm

GUM

DEN

35h 05m

1 stop

$1,953United Airlines

Sun, Oct 4 - Sun, Oct 11

12:00 pm - 6:05 pm

DEN

GUM

38h 05m

1 stop

12:15 pm - 12:05 pm

GUM

DEN

15h 50m

1 stop

$1,967United Airlines

Tue, Sep 15 - Tue, Sep 29

11:25 am - 9:50 pm

DEN

GUM

18h 25m

1 stop

7:10 am - 12:36 pm

GUM

DEN

21h 26m

2 stops

$1,990United Airlines

Tue, Sep 15 - Tue, Sep 29

12:05 pm - 7:00 pm

DEN

GUM

37h 55m

1 stop

7:45 am - 4:07 pm

GUM

DEN

25h 22m

2 stops

$1,995United Airlines

Sun, Dec 13 - Wed, Dec 30

5:15 am - 7:00 pm

DEN

GUM

20h 45m

2 stops

7:45 am - 10:18 am

GUM

DEN

19h 33m

2 stops

$2,019United Airlines

Sun, Dec 13 - Wed, Dec 30

11:25 am - 9:20 pm

DEN

GUM

17h 55m

1 stop

7:10 am - 8:27 am

GUM

DEN

17h 17m

1 stop

$2,040United Airlines

Sun, Oct 4 - Sun, Oct 11

6:00 am - 7:00 pm

DEN

GUM

20h 00m

2 stops

4:55 pm - 4:07 pm

GUM

DEN

40h 12m

2 stops

$2,223United Airlines

Thu, Dec 17 - Wed, Dec 23

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Delta flights from Colorado to Guam

Our best Delta deals on Colorado to Guam flight tickets

Delta

Sep 15

DEN1:00 pmDenver Intl

42h 55m

2 stops

GUM11:55 pmTamuning Guam Intl

Sep 29

GUM5:20 pmTamuning Guam Intl

46h 15m

2 stops

DEN11:35 pmDenver Intl

$1,939

Delta

Aug 16

DEN6:00 amDenver Intl

25h 55m

2 stops

GUM11:55 pmTamuning Guam Intl

Aug 23

GUM5:20 pmTamuning Guam Intl

46h 38m

2 stops

DEN11:58 pmDenver Intl

$2,248

Delta

Aug 12

DEN6:20 amDenver Intl

25h 35m

2 stops

GUM11:55 pmTamuning Guam Intl

Aug 18

GUM2:00 amTamuning Guam Intl

37h 58m

2 stops

DEN11:58 pmDenver Intl

$2,298

United Airlines flights from Colorado to Guam

Our best United Airlines deals on Colorado to Guam flight tickets

United Airlines

Sep 15

DEN6:10 pmDenver Intl

31h 55m

2 stops

GUM6:05 pmTamuning Guam Intl

Sep 29

GUM7:10 amTamuning Guam Intl

25h 35m

2 stops

DEN4:45 pmDenver Intl

$1,919

United Airlines

Oct 4

DEN7:33 pmDenver Intl

30h 32m

2 stops

GUM6:05 pmTamuning Guam Intl

Oct 11

GUM7:35 pmTamuning Guam Intl

45h 24m

2 stops

DEN12:59 amDenver Intl

$1,944

United Airlines

Oct 4

DEN8:34 pmDenver Intl

29h 31m

2 stops

GUM6:05 pmTamuning Guam Intl

Oct 11

GUM5:00 pmTamuning Guam Intl

35h 05m

1 stop

DEN12:05 pmDenver Intl

$1,953

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Tue 9/15

6:10 pm-6:05 pm

2 stops31h 55m

Tamuning Guam Intl

Tue 9/29

7:10 am-4:45 pm

2 stops25h 35m

$1,919

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Tue 9/15

1:00 pm-11:55 pm

2 stops42h 55m

Tamuning Guam Intl

Tue 9/29

5:20 pm-11:35 pm

2 stops46h 15m

$1,939

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Sun 10/4

7:33 pm-6:05 pm

2 stops30h 32m

Tamuning Guam Intl

Sun 10/11

7:35 pm-12:59 am

2 stops45h 24m

$1,944

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Sun 10/4

8:34 pm-6:05 pm

2 stops29h 31m

Tamuning Guam Intl

Sun 10/11

5:00 pm-12:05 pm

1 stop35h 05m

$1,953

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Tue 9/15

12:00 pm-6:05 pm

1 stop38h 05m

Tamuning Guam Intl

Tue 9/29

12:15 pm-12:05 pm

1 stop15h 50m

$1,967

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Tue 9/15

11:25 am-9:50 pm

1 stop18h 25m

Tamuning Guam Intl

Tue 9/29

7:10 am-12:36 pm

2 stops21h 26m

$1,990

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Sun 12/13

12:05 pm-7:00 pm

1 stop37h 55m

Tamuning Guam Intl

Wed 12/30

7:45 am-4:07 pm

2 stops25h 22m

$1,995

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Sun 12/13

5:15 am-7:00 pm

2 stops20h 45m

Tamuning Guam Intl

Wed 12/30

7:45 am-10:18 am

2 stops19h 33m

$2,019

Quickest round-trip

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Sun 10/4

11:25 am-9:20 pm

1 stop17h 55m

Tamuning Guam Intl

Sun 10/11

7:10 am-8:27 am

1 stop17h 17m

$2,040

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Thu 12/17

6:00 am-7:00 pm

2 stops20h 00m

Tamuning Guam Intl

Wed 12/23

4:55 pm-4:07 pm

2 stops40h 12m

$2,223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 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 6% 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	20h 00m
Direct flights	None

The fastest flight from Colorado to Guam takes 20h 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 June 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 9,881 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 $1,060

Cheap flights from Colorado to Guam from $831

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 7/29. 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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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?

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

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