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

United Airlines is the most popular carrier operating from Colorado to Tamuning Guam Intl

When did momondo last update prices for flights from Colorado to Tamuning Guam Intl Airport?

Prices for flights from Colorado to Tamuning Guam Intl Airport are updated daily.

How many operators does momondo search for flights from Colorado to Tamuning Guam Intl Airport?

The number of operators available for flights from Colorado to Tamuning Guam Intl Airport is 1 as of September 2026.

How old do you have to be to fly from Colorado to Tamuning Guam Intl Airport?

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 Tamuning Guam Intl Airport.

What documentation or ID do you need to fly to Tamuning Guam Intl Airport?

The travel and health documents you'll need for your trip to Tamuning Guam Intl Airport 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 Tamuning Guam Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$652 Cheap Flights from Colorado to Tamuning in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Tamuning

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:03 am - 3:05 pmDEN Denver Intl-GUM Tamuning Guam Intl

39h 02m2 stops Seattle/Tacoma Intl Incheon Intl

2:40 am - 11:59 pmGUM Tamuning Guam Intl-DEN Denver Intl

38h 19m2 stops Incheon Intl Seattle/Tacoma Intl

$1,246Multiple Airlines

Thu, Nov 12 - Sun, Nov 29

7:07 am - 3:35 pmDEN Denver Intl-GUM Tamuning Guam Intl

40h 28m2 stops Seattle/Tacoma Intl Incheon Intl

4:45 pm - 10:37 pmGUM Tamuning Guam Intl-DEN Denver Intl

45h 52m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,361Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

7:00 am - 2:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 6:56 pmGUM Tamuning Guam Intl-DEN Denver Intl

43h 11m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,411Alaska Airlines

Wed, Jan 13 - Wed, Jan 20

7:00 am - 2:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 6:56 pmGUM Tamuning Guam Intl-DEN Denver Intl

43h 11m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,411Alaska Airlines

Sun, Jan 10 - Wed, Jan 20

7:00 am - 2:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 6:56 pmGUM Tamuning Guam Intl-DEN Denver Intl

43h 11m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,411Alaska Airlines

Mon, Jan 11 - Wed, Jan 20

7:54 pm - 2:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

49h 51m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 6:56 pmGUM Tamuning Guam Intl-DEN Denver Intl

43h 11m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,423Alaska Airlines

Tue, Jan 12 - Wed, Jan 20

7:07 am - 2:40 pmDEN Denver Intl-GUM Tamuning Guam Intl

39h 33m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 10:37 pmGUM Tamuning Guam Intl-DEN Denver Intl

45h 52m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,446Alaska Airlines

Thu, Oct 22 - Thu, Oct 29

7:00 am - 2:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

38h 45m2 stops Seattle/Tacoma Intl Tokyo Narita

4:45 pm - 6:56 pmGUM Tamuning Guam Intl-DEN Denver Intl

43h 11m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,461Alaska Airlines

Wed, Jan 13 - Mon, Jan 18

5:15 am - 7:00 pmDEN Denver Intl-GUM Tamuning Guam Intl

20h 45m2 stops San Francisco Honolulu

7:45 am - 8:36 amGUM Tamuning Guam Intl-DEN Denver Intl

16h 51m1 stop Honolulu

$1,919United Airlines

Wed, Mar 10 - Wed, Mar 17

11:20 am - 9:45 pmDEN Denver Intl-GUM Tamuning Guam Intl

17h 25m1 stop Tokyo Narita

7:45 am - 7:07 amGUM Tamuning Guam Intl-DEN Denver Intl

15h 22m1 stop Honolulu

$1,941United Airlines

Wed, Mar 10 - Wed, Mar 17

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Colorado to Tamuning

Our best United Airlines deals on Colorado to Tamuning flight tickets

United Airlines

Mar 10

DEN5:15 amDenver Intl

20h 45m

2 stops

GUM7:00 pmTamuning Guam Intl

Mar 17

GUM7:45 amTamuning Guam Intl

16h 51m

1 stop

DEN8:36 amDenver Intl

$1,919

United Airlines

Mar 10

DEN11:20 amDenver Intl

17h 25m

1 stop

GUM9:45 pmTamuning Guam Intl

Mar 17

GUM7:45 amTamuning Guam Intl

15h 22m

1 stop

DEN7:07 amDenver Intl

$1,941

United Airlines

Jan 7

DEN5:15 amDenver Intl

20h 45m

2 stops

GUM7:00 pmTamuning Guam Intl

Jan 20

GUM7:45 amTamuning Guam Intl

15h 28m

1 stop

DEN6:13 amDenver Intl

$1,969

Alaska Airlines flights from Colorado to Tamuning

Our best Alaska Airlines deals on Colorado to Tamuning flight tickets

Alaska Airlines

Jan 10

DEN7:00 amDenver Intl

38h 45m

2 stops

GUM2:45 pmTamuning Guam Intl

Jan 20

GUM4:45 pmTamuning Guam Intl

43h 11m

2 stops

DEN6:56 pmDenver Intl

$1,411

Alaska Airlines

Jan 12

DEN7:54 pmDenver Intl

49h 51m

2 stops

GUM2:45 pmTamuning Guam Intl

Jan 20

GUM4:45 pmTamuning Guam Intl

43h 11m

2 stops

DEN6:56 pmDenver Intl

$1,423

Alaska Airlines

Oct 22

DEN7:07 amDenver Intl

39h 33m

2 stops

GUM2:40 pmTamuning Guam Intl

Oct 29

GUM4:45 pmTamuning Guam Intl

45h 52m

2 stops

DEN10:37 pmDenver Intl

$1,446

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Thu 11/12

7:03 am-3:05 pm

2 stops39h 02m

Tamuning Guam Intl

Sun 11/29

2:40 am-11:59 pm

2 stops38h 19m

$1,246

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Thu 10/22

7:07 am-3:35 pm

2 stops40h 28m

Tamuning Guam Intl

Thu 10/29

4:45 pm-10:37 pm

2 stops45h 52m

$1,361

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Wed 1/13

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Wed 1/20

4:45 pm-6:56 pm

2 stops43h 11m

$1,411

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Sun 1/10

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Wed 1/20

4:45 pm-6:56 pm

2 stops43h 11m

$1,411

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Mon 1/11

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Wed 1/20

4:45 pm-6:56 pm

2 stops43h 11m

$1,411

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Tue 1/12

7:54 pm-2:45 pm

2 stops49h 51m

Tamuning Guam Intl

Wed 1/20

4:45 pm-6:56 pm

2 stops43h 11m

$1,423

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Thu 10/22

7:07 am-2:40 pm

2 stops39h 33m

Tamuning Guam Intl

Thu 10/29

4:45 pm-10:37 pm

2 stops45h 52m

$1,446

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Wed 1/13

7:00 am-2:45 pm

2 stops38h 45m

Tamuning Guam Intl

Mon 1/18

4:45 pm-6:56 pm

2 stops43h 11m

$1,461

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Wed 3/10

5:15 am-7:00 pm

2 stops20h 45m

Tamuning Guam Intl

Wed 3/17

7:45 am-8:36 am

1 stop16h 51m

$1,919

Quickest round-trip

DenverTamuning

DEN Denver Intl - GUM Tamuning Guam Intl

DENGUM

Denver Intl

Wed 3/10

11:20 am-9:45 pm

1 stop17h 25m

Tamuning Guam Intl

Wed 3/17

7:45 am-7:07 am

1 stop15h 22m

$1,941

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Tamuning

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 month to fly to Tamuning?

The month of October is, on average, the cheapest month to fly to Tamuning from Colorado, with most prices found around $0. If you aren’t able to travel during the month of October, then book flights to Tamuning from Colorado during August instead. Flights to Tamuning in August, while not as cheap as those in October, still average around $0.

Can stopping save me money on Colorado to Tamuning flights?

You could potentially save up to 5% on your flight if you consider stops on a Colorado to Tamuning flight.

Cheap Colorado to Tamuning flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Tamuning

Best Price Found	$652
Fastest flight time	20h 48m
Direct flights	None

The best one-way flight to Tamuning from Colorado in the past 72 hours is $652. The best round-trip flight deal from Colorado to Tamuning found on momondo in the last 72 hours is $1,246.

The fastest flight from Colorado to Tamuning takes 20h 48m

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

Search flight deals

Frequently asked questions about flying from Colorado to Tamuning

When did momondo last update prices for flights from Colorado to Tamuning Guam Intl Airport?
Prices for flights from Colorado to Tamuning Guam Intl Airport are updated daily.
How many operators does momondo search for flights from Colorado to Tamuning Guam Intl Airport?
The number of operators available for flights from Colorado to Tamuning Guam Intl Airport is 1 as of September 2026.
How old do you have to be to fly from Colorado to Tamuning Guam Intl Airport?
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 Tamuning Guam Intl Airport.
What documentation or ID do you need to fly to Tamuning Guam Intl Airport?
The travel and health documents you'll need for your trip to Tamuning Guam Intl Airport 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 Tamuning Guam Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Tamuning

Compare and see reviews for airlines that fly from Colorado to Tamuning with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,954	Free Cancellation	Rating 7.4 10,238 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Tamuning?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Tamuning. momondo saves you time and could save you money on your trip.

Can I find flights from Colorado to Tamuning with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Tamuning flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Tamuning?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Tamuning.

I’m not ready to book a flight from Colorado to Tamuning right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Tamuning, momondo offers a useful price alert feature which will track prices for flights to Tamuning from Colorado and alert you when they change.

An easier way to manage your Tamuning trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 10/25

Sun 11/1

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Guam

Airlines

Cabin classes

Other flights from Colorado

Complete your trip

Feeling lucky

Fly your favorite airline to Tamuning

United Airlines

Cheap flights from Colorado to Tamuning from $652

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 Tamuning departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Colorado to Tamuning

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Colorado to Tamuning

Our best United Airlines deals on Colorado to Tamuning flight tickets

Alaska Airlines flights from Colorado to Tamuning

Our best Alaska Airlines deals on Colorado to Tamuning flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Tamuning that are best for you.

See travel insights to Tamuning from

How to get the cheapest flight ticket from Colorado to Tamuning

What is the cheapest month to fly to Tamuning?

Can stopping save me money on Colorado to Tamuning flights?

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

Cheap Colorado to Tamuning flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado to Tamuning

Best airlines flying from Colorado to Tamuning

Compare and see reviews for airlines that fly from Colorado to Tamuning with momondo

Why use momondo?

An easier way to manage your Tamuning trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Guam

Fly your favorite airline to Tamuning

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tamuning

List of cabin classes available on flights landing in Tamuning. Availability may vary depending on flight origin and airline.

Fly to other destinations from Colorado

According to popular flight searches on momondo this year

Complete your trip to Tamuning

Explore popular destinations other users love

According to popular flight searches on momondo this year