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$1,613+ Cheap flights from Colorado to Guam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GUM
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap flight deals from Colorado to Guam

Cheapest flights from Colorado to Guam
Explore the most affordable flight options available from Colorado to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.

This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/199:25 pm
DEN
-
GUM
2 stops28h 25m
United Airlines
Mon 1/47:25 am
GUM
-
DEN
2 stops29h 05m
United Airlines
Deal found 5/1$2,273
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:10 pm
DEN
-
GUM
2 stops28h 55m
United Airlines
Wed 7/227:05 am
GUM
-
DEN
2 stops29h 09m
United Airlines
Deal found 5/4$2,359
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:04 am
DEN
-
GUM
2 stops30h 16m
United Airlines
Wed 7/297:05 am
GUM
-
DEN
2 stops29h 09m
United Airlines
Deal found 5/5$2,382
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:04 am
DEN
-
GUM
2 stops20h 01m
United Airlines
Tue 6/167:05 am
GUM
-
DEN
1 stop15h 27m
United Airlines
Deal found 5/1$2,409
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:04 am
DEN
-
GUM
2 stops20h 01m
United Airlines
Thu 7/27:05 am
GUM
-
DEN
1 stop17h 12m
United Airlines
Deal found 5/4$2,424
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:04 am
DEN
-
GUM
2 stops30h 16m
United Airlines
Sat 8/17:05 am
GUM
-
DEN
2 stops23h 18m
United Airlines
Deal found 5/5$2,432
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:04 am
DEN
-
GUM
2 stops30h 16m
United Airlines
Fri 7/317:15 am
GUM
-
DEN
2 stops31h 29m
United Airlines
Deal found 5/5$2,446
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:20 am
DEN
-
GUM
2 stops20h 45m
United Airlines
Mon 7/277:05 am
GUM
-
DEN
1 stop15h 27m
United Airlines
Deal found 5/5$2,529
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:32 am
DEN
-
GUM
2 stops24h 13m
United Airlines
Mon 7/277:05 am
GUM
-
DEN
1 stop17h 12m
United Airlines
Deal found 5/5$2,555
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:00 pm
DEN
-
GUM
1 stop34h 05m
United Airlines
Thu 7/307:05 am
GUM
-
DEN
1 stop17h 12m
United Airlines
Deal found 5/5$2,558
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:05 pm
DEN
-
GUM
2 stops29h 00m
United Airlines
Sun 8/27:05 am
GUM
-
DEN
2 stops31h 39m
United Airlines
Deal found 5/5$2,579

Find flight deals from Colorado to Guam

Keep the following information in mind while searching for Colorado to Guam flight deals. Data was last updated May 6, 2026.

Round-trip from

$2,359
(United Airlines)

One-way from

$1,613
(Delta)

Popular in

May

Cheapest in

September

Average price

$3,321
From Colorado to Guam
Search Deals
One-way flight from Colorado to Guam
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 6, 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

Cheapest round-trip

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Wed 6/3

9:10 pm-6:05 pm

2 stops28h 55m

Tamuning Guam Intl

Wed 7/22

7:05 am-8:14 pm

2 stops29h 09m

$2,359

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Thu 6/4

6:04 am-4:20 am

2 stops30h 16m

Tamuning Guam Intl

Tue 7/28

7:05 am-9:28 pm

2 stops30h 23m

$2,382

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Thu 6/4

6:04 am-4:20 am

2 stops30h 16m

Tamuning Guam Intl

Thu 7/30

7:05 am-8:14 pm

2 stops29h 09m

$2,382
Quickest round-trip

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-8:17 am

1 stop17h 12m

$2,409
Cheapest one-way

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Tue 6/30

6:00 am-11:55 pm

2 stops25h 55m

$1,613

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Tue 6/30

8:40 am-3:35 am

3 stops26h 55m

$1,684
Quickest one-way

DenverTamuning

DEN - GUM

DENGUM

Denver Intl

Tue 6/30

5:15 am-6:05 pm

2 stops20h 50m

$1,712

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Sorted by cheapest first

Best time to book a flight from Colorado to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Guam
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colorado to Guam?

    A quick flight from Colorado to Guam can take about 28h 55m. United Airlines provides one of the quickest options available for as low as $2,359. The distance from Colorado to Guam is about 6659 mi.

  • Can I find deals for flights from Colorado to Guam that include hotel bookings?

    Yes. In addition to deals on Colorado to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Guam.

  • Can I find deals for business class flights from Colorado to Guam?

    Yes. Cheapflights offers flight deals from Colorado to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Colorado to Guam

Discover the top airline that operate flights from Colorado to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,954Average$2,380FlexibilityNo cancel feeOn-time69%

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