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

United Airlines is the most popular carrier 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 September 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.

$1,600 Cheap Flights from Guam to Colorado in 2025/26

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Find the cheapest flights from Guam to Colorado

Round-trip

One-way

Recent round-trip flight deals from Guam to Colorado

7:20 am - 1:09 pmGUM-DEN

45h 49m2 stops

7:05 pm - 6:50 pmDEN-GUM

30h 45m2 stops

$1,678United Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

1:00 pm - 1:10 pmGUM-DEN

16h 10m1 stop

4:05 pm - 6:50 pmDEN-GUM

33h 45m2 stops

$1,684United Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

7:05 am - 8:03 pmGUM-DEN

29h 58m2 stops

7:37 pm - 7:00 pmDEN-GUM

30h 23m2 stops

$1,728United Airlines

Find Deal

Tue, Dec 2 - Fri, Jan 2

1:00 pm - 12:10 pmGUM-DEN

16h 10m1 stop

7:37 pm - 7:00 pmDEN-GUM

30h 23m2 stops

$1,734United Airlines

Find Deal

Tue, Dec 2 - Fri, Jan 2

1:00 pm - 12:10 pmGUM-DEN

16h 10m1 stop

12:05 pm - 7:00 pmDEN-GUM

37h 55m1 stop

$1,741United Airlines

Find Deal

Tue, Dec 2 - Fri, Jan 2

1:00 am - 11:21 pmGUM-DEN

39h 21m2 stops

6:00 am - 11:05 pmDEN-GUM

24h 05m2 stops

$1,742Delta

Find Deal

Mon, Dec 1 - Fri, Jan 2

1:00 am - 11:14 pmGUM-DEN

38h 14m2 stops

7:41 pm - 11:05 pmDEN-GUM

34h 24m2 stops

$1,874Delta

Find Deal

Fri, Oct 31 - Sat, Nov 8

1:30 pm - 1:10 pmGUM-DEN

15h 40m1 stop

11:25 am - 9:45 pmDEN-GUM

17h 20m1 stop

$6,243United Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

Delta flights from Guam to Colorado

Our best Delta deals on Guam to Colorado flight tickets

Delta

Dec 1

GUM1:00 amTamuning Guam Intl

39h 21m

2 stops

DEN11:21 pmDenver Intl

Jan 2

DEN6:00 amDenver Intl

24h 05m

2 stops

GUM11:05 pmTamuning Guam Intl

$1,742

Find similar

Delta

Oct 31

GUM1:00 amTamuning Guam Intl

38h 14m

2 stops

DEN11:14 pmDenver Intl

Nov 8

DEN7:41 pmDenver Intl

34h 24m

2 stops

GUM11:05 pmTamuning Guam Intl

$1,874

Find similar

United Airlines flights from Guam to Colorado

Our best United Airlines deals on Guam to Colorado flight tickets

United Airlines

Nov 1

GUM7:20 amTamuning Guam Intl

45h 49m

2 stops

DEN1:09 pmDenver Intl

Nov 8

DEN7:05 pmDenver Intl

30h 45m

2 stops

GUM6:50 pmTamuning Guam Intl

$1,678

Find similar

United Airlines

Nov 1

GUM1:00 pmTamuning Guam Intl

16h 10m

1 stop

DEN1:10 pmDenver Intl

Nov 8

DEN4:05 pmDenver Intl

33h 45m

2 stops

GUM6:50 pmTamuning Guam Intl

$1,684

Find similar

United Airlines

Dec 2

GUM7:05 amTamuning Guam Intl

29h 58m

2 stops

DEN8:03 pmDenver Intl

Jan 2

DEN7:37 pmDenver Intl

30h 23m

2 stops

GUM7:00 pmTamuning Guam Intl

$1,728

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sat 11/1

7:20 am-1:09 pm

2 stops45h 49m

Denver Intl

Sat 11/8

7:05 pm-6:50 pm

2 stops30h 45m

$1,678

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sat 11/1

1:00 pm-1:10 pm

1 stop16h 10m

Denver Intl

Sat 11/8

4:05 pm-6:50 pm

2 stops33h 45m

$1,684

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Tue 12/2

7:05 am-8:03 pm

2 stops29h 58m

Denver Intl

Fri 1/2

7:37 pm-7:00 pm

2 stops30h 23m

$1,728

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Tue 12/2

1:00 pm-12:10 pm

1 stop16h 10m

Denver Intl

Fri 1/2

7:37 pm-7:00 pm

2 stops30h 23m

$1,734

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Tue 12/2

1:00 pm-12:10 pm

1 stop16h 10m

Denver Intl

Fri 1/2

12:05 pm-7:00 pm

1 stop37h 55m

$1,741

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Mon 12/1

1:00 am-11:21 pm

2 stops39h 21m

Denver Intl

Fri 1/2

6:00 am-11:05 pm

2 stops24h 05m

$1,742

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Fri 10/31

1:00 am-11:14 pm

2 stops38h 14m

Denver Intl

Sat 11/8

7:41 pm-11:05 pm

2 stops34h 24m

$1,874

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sat 11/1

1:30 pm-1:10 pm

1 stop15h 40m

Denver Intl

Sat 11/8

11:25 am-9:45 pm

1 stop17h 20m

$6,243

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Tue 10/7

7:10 am-2:27 pm

2 stops23h 17m

$1,600

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Tue 10/7

4:40 pm-5:21 pm

3 stops40h 41m

$1,622

Flights are sorted by cheapest round-trip flights first.

Sorted 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 37% 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

Direct flights	None

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

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 September 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 $1,577	Free Cancellation	Rating 7.4 8,926 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.