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Colorado

$994+ Cheap flights from Guam to Colorado

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — DEN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Guam to Colorado

Cheapest flights from Guam to Colorado
Explore the most affordable flight options available from Guam to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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 4/307:05 am
GUM
-
DEN
2 stops25h 24m
United Airlines
Thu 5/287:40 am
DEN
-
GUM
2 stops18h 25m
United Airlines
Deal found 1/28$1,578
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/207:05 am
GUM
-
DEN
2 stops44h 22m
United Airlines
Fri 3/278:51 pm
DEN
-
GUM
2 stops29h 14m
United Airlines
Deal found 1/28$1,678
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/31:30 pm
GUM
-
DEN
1 stop15h 40m
United Airlines
Mon 2/165:20 am
DEN
-
GUM
2 stops20h 45m
United Airlines
Deal found 1/27$1,680

Find flight deals from Guam to Colorado

Keep the following information in mind while searching for Guam to Colorado flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,578
(United Airlines)

One-way from

$994
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$3,550
Provider with most accurate pricing for Tamuning Guam Intl-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tamuning Guam Intl-Denver Intl flights.
Search Deals
From Guam to Colorado
Search Deals
One-way flight from Guam to Colorado
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($268 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($158 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guam to Colorado 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 January 29, 2026.
Use the filters below to find and compare flights from Guam to Colorado that are best for you.

Fly from

Guam

Fly to

Colorado

Route

Depart

Return

Price

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Thu 4/30

7:05 am-6:20 pm

2 stops27h 15m

Denver Intl

Thu 5/28

6:00 am-6:05 pm

2 stops20h 05m

$1,578

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Fri 2/20

7:05 am-10:27 am

2 stops44h 22m

Denver Intl

Fri 3/27

8:51 pm-6:05 pm

2 stops29h 14m

$1,678

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Thu 6/4

12:50 am-9:37 pm

3 stops36h 47m

$994

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Thu 6/4

3:00 am-10:29 pm

2 stops35h 29m

$1,362

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Fri 5/1

5:00 pm-8:28 pm

2 stops43h 28m

$1,362

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Fri 6/5

3:00 am-10:13 am

2 stops47h 13m

$1,362

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Fri 6/5

7:05 am-8:25 am

1 stop17h 20m

$1,600

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Sat 6/6

7:05 am-6:35 am

1 stop15h 30m

$1,600

TamuningDenver

GUM - DEN

GUMDEN

Tamuning Guam Intl

Fri 5/1

7:05 am-8:30 am

3 stops41h 25m

$3,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Guam to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Guam 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 Guam to Colorado
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with United Airlines from Guam to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Guam to Colorado. 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 Guam to Colorado?

    Departing from Guam to Colorado will take you 27h 15m. The distance between Guam and Colorado is about 6659 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Guam to Colorado 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 Guam to Colorado

Discover the top airline that operate flights from Guam to Colorado. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,290Average$1,949FlexibilityNo cancel feeOn-time69%

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