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

Delta 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 August 2025, 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.

$1,361 Cheap Flights from Guam to Colorado in 2025

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Find the cheapest flights from Guam to Colorado

Round-trip

One-way

Last minute

Recent round-trip flight deals from Guam to Colorado

5:00 pm - 4:08 pmGUM-DEN

39h 08m2 stops

8:28 pm - 6:05 pmDEN-GUM

29h 37m2 stops

$1,692United Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

1:55 am - 12:47 pmGUM-DEN

50h 52m2 stops

7:49 pm - 12:10 amDEN-GUM

36h 21m2 stops

$1,742Delta

Find Deal

Sat, Sep 13 - Sun, Sep 21

7:20 am - 12:28 amGUM-DEN

33h 08m2 stops

6:10 am - 6:05 pmDEN-GUM

19h 55m2 stops

$1,777United Airlines

Find Deal

Mon, Sep 1 - Mon, Sep 8

7:10 am - 6:44 amGUM-DEN

15h 34m1 stop

11:30 am - 9:50 pmDEN-GUM

18h 20m1 stop

$1,779United Airlines

Find Deal

Mon, Sep 1 - Mon, Sep 8

1:55 am - 10:55 amGUM-DEN

49h 00m2 stops

1:51 pm - 12:10 amDEN-GUM

42h 19m2 stops

$1,929Delta

Find Deal

Sun, Aug 31 - Mon, Sep 8

7:10 am - 6:19 pmGUM-DEN

27h 09m2 stops

9:28 pm - 9:20 pmDEN-GUM

31h 52m2 stops

$4,189United Airlines

Find Deal

Sat, Oct 11 - Sat, Oct 11

12:30 pm - 12:05 pmGUM-DEN

15h 35m1 stop

9:10 pm - 6:05 pmDEN-GUM

28h 55m2 stops

$4,195United Airlines

Find Deal

Sat, Oct 11 - Sat, Oct 11

12:30 pm - 12:05 pmGUM-DEN

15h 35m1 stop

4:00 pm - 6:05 pmDEN-GUM

34h 05m1 stop

$6,695United Airlines

Find Deal

Sat, Oct 11 - Sat, Oct 11

United Airlines flights from Guam to Colorado

Our best United Airlines deals on Guam to Colorado flight tickets

United Airlines

Sep 14

GUM5:00 pmTamuning Guam Intl

39h 08m

2 stops

DEN4:08 pmDenver Intl

Sep 21

DEN8:28 pmDenver Intl

29h 37m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,692

Find similar

United Airlines

Sep 1

GUM7:20 amTamuning Guam Intl

33h 08m

2 stops

DEN12:28 amDenver Intl

Sep 8

DEN6:10 amDenver Intl

19h 55m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,777

Find similar

United Airlines

Sep 1

GUM12:30 pmTamuning Guam Intl

15h 35m

1 stop

DEN12:05 pmDenver Intl

Sep 8

DEN5:02 amDenver Intl

21h 03m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,779

Find similar

Delta flights from Guam to Colorado

Our best Delta deals on Guam to Colorado flight tickets

Delta

Sep 13

GUM1:55 amTamuning Guam Intl

50h 52m

2 stops

DEN12:47 pmDenver Intl

Sep 21

DEN7:49 pmDenver Intl

36h 21m

2 stops

GUM12:10 amTamuning Guam Intl

$1,742

Find similar

Delta

Aug 31

GUM1:55 amTamuning Guam Intl

49h 00m

2 stops

DEN10:55 amDenver Intl

Sep 8

DEN1:51 pmDenver Intl

42h 19m

2 stops

GUM12:10 amTamuning Guam Intl

$1,929

Find similar

Delta

Aug 3

GUM1:55 amTamuning Guam Intl

36h 16m

2 stops

DEN10:11 pmDenver Intl

Aug 30

DEN6:16 pmDenver Intl

37h 54m

2 stops

GUM12:10 amTamuning Guam Intl

$2,298

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sun 9/14

5:00 pm-4:08 pm

2 stops39h 08m

Denver Intl

Sun 9/21

8:28 pm-6:05 pm

2 stops29h 37m

$1,692

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sat 9/13

1:55 am-12:47 pm

2 stops50h 52m

Denver Intl

Sun 9/21

7:49 pm-12:10 am

2 stops36h 21m

$1,742

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Mon 9/1

7:20 am-12:28 am

2 stops33h 08m

Denver Intl

Mon 9/8

6:10 am-6:05 pm

2 stops19h 55m

$1,777

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Mon 9/1

7:10 am-6:44 am

1 stop15h 34m

Denver Intl

Mon 9/8

11:30 am-9:50 pm

1 stop18h 20m

$1,779

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sun 8/31

1:55 am-10:55 am

2 stops49h 00m

Denver Intl

Mon 9/8

1:51 pm-12:10 am

2 stops42h 19m

$1,929

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sat 10/11

7:10 am-6:19 pm

2 stops27h 09m

Denver Intl

Sat 10/11

9:28 pm-9:20 pm

2 stops31h 52m

$4,189

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sat 10/11

12:30 pm-12:05 pm

1 stop15h 35m

Denver Intl

Sat 10/11

9:10 pm-6:05 pm

2 stops28h 55m

$4,195

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sat 10/11

12:30 pm-12:05 pm

1 stop15h 35m

Denver Intl

Sat 10/11

4:00 pm-6:05 pm

1 stop34h 05m

$6,695

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Fri 8/29

1:55 am-10:55 am

2 stops49h 00m

$1,361

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Tue 8/19

1:55 am-7:08 pm

2 stops33h 13m

$1,436

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

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Guam to Colorado is on a Tuesday when prices can be found for as low as $1,609. On the other hand, Monday is the most expensive day to depart from Guam because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,288.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $1,714. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $1,840 per ticket.

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	$1,361
Fastest flight time	15h 29m
Direct flights	None
Airports in Colorado	1 airport

The best one-way flight to Colorado from Guam in the past 72 hours is $1,361. The best round-trip flight deal from Guam to Colorado found on momondo in the last 72 hours is $1,692.

The fastest flight from Guam to Colorado takes 15h 29m

There are no direct flights from Guam to Colorado. Popular non-direct route for this connection is Tamuning Guam Intl Airport - Denver Intl Airport.

There is 1 airport near Colorado: Denver Intl (DEN)

Search flight deals

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 August 2025, 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 $1,592	Free Cancellation	Rating 7.4 8,905 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.