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Cheap flights from Colorado to Guam from $1,148

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 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado to Guam

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:18 pm - 4:25 am
DEN
-
GUM
41h 07m
2 stops
United Airlines Logo
7:05 am - 12:17 pm
GUM
-
DEN
21h 12m
2 stops
$1,794United Airlines
Tue, May 12 - Fri, May 15
United Airlines Logo
5:00 am - 6:05 pm
DEN
-
GUM
21h 05m
2 stops
United Airlines Logo
7:05 am - 12:09 pm
GUM
-
DEN
21h 04m
2 stops
$1,919United Airlines
Wed, Apr 8 - Wed, Apr 22
Delta Logo
5:37 am - 11:55 pm
DEN
-
GUM
26h 18m
2 stops
Delta Logo
5:00 pm - 11:50 pm
GUM
-
DEN
46h 50m
2 stops
$1,934Delta
Thu, Apr 16 - Wed, Apr 22
United Airlines Logo
11:35 am - 9:45 pm
DEN
-
GUM
18h 10m
1 stop
United Airlines Logo
7:05 am - 6:44 am
GUM
-
DEN
15h 39m
1 stop
$1,941United Airlines
Wed, Apr 8 - Wed, Apr 22
United Airlines Logo
5:15 am - 6:05 pm
DEN
-
GUM
20h 50m
2 stops
United Airlines Logo
4:55 pm - 12:05 pm
GUM
-
DEN
35h 10m
1 stop
$1,954United Airlines
Thu, Apr 16 - Wed, Apr 22
United Airlines Logo
11:35 am - 9:45 pm
DEN
-
GUM
18h 10m
1 stop
United Airlines Logo
4:55 pm - 12:05 pm
GUM
-
DEN
35h 10m
1 stop
$1,964United Airlines
Thu, Apr 16 - Wed, Apr 22
United Airlines Logo
7:45 am - 4:25 am
DEN
-
GUM
28h 40m
2 stops
United Airlines Logo
7:30 pm - 2:59 pm
GUM
-
DEN
35h 29m
2 stops
$2,059United Airlines
Sat, May 9 - Fri, May 15
United Airlines Logo
6:00 am - 4:25 am
DEN
-
GUM
30h 25m
2 stops
United Airlines Logo
7:30 pm - 12:05 pm
GUM
-
DEN
32h 35m
1 stop
$2,066United Airlines
Sat, May 9 - Fri, May 15
United Airlines Logo
4:00 pm - 6:05 pm
DEN
-
GUM
34h 05m
1 stop
United Airlines Logo
7:05 am - 6:32 am
GUM
-
DEN
15h 27m
1 stop
$2,096United Airlines
Fri, Jun 5 - Tue, Jun 16
United Airlines Logo
6:30 am - 6:05 pm
DEN
-
GUM
19h 35m
2 stops
United Airlines Logo
7:05 am - 4:14 pm
GUM
-
DEN
25h 09m
2 stops
$2,119United Airlines
Fri, Jun 5 - Sat, Jun 20

United Airlines flights from Colorado to Guam

Our best United Airlines deals on Colorado to Guam flight tickets
United Airlines
May 12
DEN7:18 pmDenver Intl
41h 07m
2 stops
GUM4:25 amTamuning Guam Intl
May 15
GUM7:05 amTamuning Guam Intl
21h 12m
2 stops
DEN12:17 pmDenver Intl
$1,794
United Airlines
Apr 8
DEN5:00 amDenver Intl
21h 05m
2 stops
GUM6:05 pmTamuning Guam Intl
Apr 22
GUM7:05 amTamuning Guam Intl
15h 39m
1 stop
DEN6:44 amDenver Intl
$1,919
United Airlines
Apr 8
DEN11:35 amDenver Intl
18h 10m
1 stop
GUM9:45 pmTamuning Guam Intl
Apr 22
GUM7:05 amTamuning Guam Intl
15h 39m
1 stop
DEN6:44 amDenver Intl
$1,941

Delta flights from Colorado to Guam

Our best Delta deals on Colorado to Guam flight tickets
Delta
Apr 16
DEN5:37 amDenver Intl
26h 18m
2 stops
GUM11:55 pmTamuning Guam Intl
Apr 22
GUM5:00 pmTamuning Guam Intl
46h 50m
2 stops
DEN11:50 pmDenver Intl
$1,934
Delta
Mar 28
DEN6:30 amDenver Intl
40h 45m
2 stops
GUM3:15 pmTamuning Guam Intl
Apr 8
GUM5:00 pmTamuning Guam Intl
46h 39m
2 stops
DEN11:39 pmDenver Intl
$2,129
Delta
Mar 28
DEN4:00 pmDenver Intl
39h 55m
2 stops
GUM11:55 pmTamuning Guam Intl
Apr 8
GUM5:00 pmTamuning Guam Intl
45h 31m
2 stops
DEN10:31 pmDenver Intl
$2,134

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Colorado to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Tue 5/12

7:18 pm-4:25 am

2 stops41h 07m

Tamuning Guam Intl

Fri 5/15

7:05 am-12:17 pm

2 stops21h 12m

$1,794

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Wed 4/8

5:00 am-6:05 pm

2 stops21h 05m

Tamuning Guam Intl

Wed 4/22

7:05 am-12:09 pm

2 stops21h 04m

$1,919

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Thu 4/16

5:37 am-11:55 pm

2 stops26h 18m

Tamuning Guam Intl

Wed 4/22

5:00 pm-11:50 pm

2 stops46h 50m

$1,934

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Wed 4/8

11:35 am-9:45 pm

1 stop18h 10m

Tamuning Guam Intl

Wed 4/22

7:05 am-6:44 am

1 stop15h 39m

$1,941

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Thu 4/16

5:15 am-6:05 pm

2 stops20h 50m

Tamuning Guam Intl

Wed 4/22

4:55 pm-12:05 pm

1 stop35h 10m

$1,954

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Thu 4/16

11:35 am-9:45 pm

1 stop18h 10m

Tamuning Guam Intl

Wed 4/22

4:55 pm-12:05 pm

1 stop35h 10m

$1,964

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Sat 5/9

7:45 am-4:25 am

2 stops28h 40m

Tamuning Guam Intl

Fri 5/15

7:30 pm-2:59 pm

2 stops35h 29m

$2,059

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Sat 5/9

6:00 am-4:25 am

2 stops30h 25m

Tamuning Guam Intl

Fri 5/15

7:30 pm-12:05 pm

1 stop32h 35m

$2,066

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Fri 6/5

4:00 pm-6:05 pm

1 stop34h 05m

Tamuning Guam Intl

Tue 6/16

7:05 am-6:32 am

1 stop15h 27m

$2,096

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Fri 6/5

6:30 am-6:05 pm

2 stops19h 35m

Tamuning Guam Intl

Sat 6/20

7:05 am-4:14 pm

2 stops25h 09m

$2,119

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Guam from

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 September, then book flights to Guam from Colorado during May instead. Flights to Guam in May, while not as cheap as those in September, still average around $2,017.

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

20h 35m

Direct flights

None
The fastest flight from Colorado to Guam takes 20h 35m
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?

  • 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 AirlinesPriceFrom $1,940Free CancellationRating
7.4
9,236 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

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