When did momondo last update prices for flights from Waterloo Airport to Colorado?

Prices for flights from Waterloo Airport to Colorado were last updated today.

How many operators does momondo search for flights from Waterloo Airport to Colorado?

There is 1 operator available for flights from Waterloo Airport to Colorado as of April 2026.

How old do you have to be to fly from Waterloo Airport to Colorado?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Waterloo Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$393 Cheap Flights from Waterloo to Colorado in 2026

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Find the cheapest flights from Waterloo, Iowa to Colorado

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:23 pm - 10:45 pm

ALO

DEN

9h 22m

1 stop

6:19 am - 11:55 pm

DEN

ALO

16h 36m

1 stop

$393American Airlines

Tue, May 5 - Tue, May 12

2:23 pm - 9:57 am

ALO

DEN

20h 34m

1 stop

7:36 am - 11:55 pm

DEN

ALO

15h 19m

1 stop

$403American Airlines

Fri, May 15 - Tue, May 19

5:40 am - 5:02 pm

ALO

DEN

12h 22m

1 stop

11:59 pm - 2:32 pm

DEN

ALO

13h 33m

2 stops

$425American Airlines

Tue, May 19 - Tue, May 26

5:40 am - 4:19 pm

ALO

DEN

11h 39m

2 stops

11:59 pm - 2:32 pm

DEN

ALO

13h 33m

2 stops

$452American Airlines

Tue, May 19 - Tue, May 26

2:23 pm - 9:57 am

ALO

DEN

20h 34m

1 stop

10:28 am - 11:55 pm

DEN

ALO

12h 27m

2 stops

$453American Airlines

Fri, May 15 - Tue, May 19

5:40 am - 5:39 pm

ALO

DEN

12h 59m

2 stops

12:39 pm - 12:09 am

DEN

ALO

10h 30m

2 stops

$459American Airlines

Wed, May 20 - Wed, May 27

5:40 am - 5:35 pm

ALO

DEN

12h 55m

2 stops

9:18 am - 11:55 pm

DEN

ALO

13h 37m

2 stops

$470American Airlines

Tue, May 5 - Tue, May 12

5:00 am - 1:31 pm

ALO

DEN

9h 31m

1 stop

9:06 am - 12:09 am

DEN

ALO

14h 03m

1 stop

$503American Airlines

Tue, May 26 - Tue, Jun 2

2:23 pm - 11:52 am

ALO

COS

22h 29m

1 stop

1:39 pm - 1:53 pm

COS

ALO

23h 14m

2 stops

$503American Airlines

Fri, May 8 - Fri, May 15

2:23 pm - 12:49 pm

ALO

COS

23h 26m

2 stops

5:13 pm - 1:53 pm

COS

ALO

19h 40m

2 stops

$508American Airlines

Fri, May 8 - Fri, May 15

American Airlines flights from Waterloo, Iowa to Colorado

Our best American Airlines deals on Waterloo, Iowa to Colorado flight tickets

American Airlines

May 5

ALO2:23 pmWaterloo

9h 22m

1 stop

DEN10:45 pmDenver Intl

May 12

DEN6:19 amDenver Intl

16h 36m

1 stop

ALO11:55 pmWaterloo

$393

American Airlines

May 15

ALO2:23 pmWaterloo

20h 34m

1 stop

DEN9:57 amDenver Intl

May 19

DEN7:36 amDenver Intl

15h 19m

1 stop

ALO11:55 pmWaterloo

$403

American Airlines

May 19

ALO5:40 amWaterloo

12h 22m

1 stop

DEN5:02 pmDenver Intl

May 26

DEN11:59 pmDenver Intl

13h 33m

2 stops

ALO2:32 pmWaterloo

$425

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WaterlooDenver

ALO - DEN

ALODEN

Waterloo

Tue 5/5

2:23 pm-10:45 pm

1 stop9h 22m

Denver Intl

Tue 5/12

6:19 am-11:55 pm

1 stop16h 36m

$393

WaterlooDenver

ALO - DEN

ALODEN

Waterloo

Fri 5/15

2:23 pm-9:57 am

1 stop20h 34m

Denver Intl

Tue 5/19

7:36 am-11:55 pm

1 stop15h 19m

$403

WaterlooDenver

ALO - DEN

ALODEN

Waterloo

Tue 5/19

5:40 am-5:02 pm

1 stop12h 22m

Denver Intl

Tue 5/26

11:59 pm-2:32 pm

2 stops13h 33m

$425

WaterlooDenver

ALO - DEN

ALODEN

Waterloo

Tue 5/19

5:40 am-4:19 pm

2 stops11h 39m

Denver Intl

Tue 5/26

11:59 pm-2:32 pm

2 stops13h 33m

$452

WaterlooDenver

ALO - DEN

ALODEN

Waterloo

Fri 5/15

2:23 pm-9:57 am

1 stop20h 34m

Denver Intl

Tue 5/19

10:28 am-11:55 pm

2 stops12h 27m

$453

Quickest round-trip

WaterlooDenver

ALO - DEN

ALODEN

Waterloo

Wed 5/20

5:40 am-5:39 pm

2 stops12h 59m

Denver Intl

Wed 5/27

12:39 pm-12:09 am

2 stops10h 30m

$459

WaterlooDenver

ALO - DEN

ALODEN

Waterloo

Tue 5/5

5:40 am-5:35 pm

2 stops12h 55m

Denver Intl

Tue 5/12

9:18 am-11:55 pm

2 stops13h 37m

$470

WaterlooDenver

ALO - DEN

ALODEN

Waterloo

Tue 5/26

5:00 am-1:31 pm

1 stop9h 31m

Denver Intl

Tue 6/2

9:06 am-12:09 am

1 stop14h 03m

$503

WaterlooColorado Springs

ALO - COS

ALOCOS

Waterloo

Fri 5/8

2:23 pm-11:52 am

1 stop22h 29m

Colorado Springs

Fri 5/15

1:39 pm-1:53 pm

2 stops23h 14m

$503

WaterlooColorado Springs

ALO - COS

ALOCOS

Waterloo

Fri 5/8

2:23 pm-12:49 pm

2 stops23h 26m

Colorado Springs

Fri 5/15

5:13 pm-1:53 pm

2 stops19h 40m

$508

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 Waterloo, Iowa 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

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

American Airlines is the most popular carrier operating from Waterloo to Colorado

What airlines fly to Colorado?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Colorado from Waterloo, Iowa according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

Cheap Waterloo, Iowa to Colorado flight deals and tips

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

Fastest flight time	5h 17m
Direct flights	None

The fastest flight from Waterloo, Iowa to Colorado takes 5h 17m

There are no direct flights from Waterloo, Iowa to Colorado. There are no popular flight routes from Waterloo, Iowa to Colorado.

Search flight deals

Frequently asked questions about flying from Waterloo, Iowa to Colorado

When did momondo last update prices for flights from Waterloo Airport to Colorado?
Prices for flights from Waterloo Airport to Colorado were last updated today.
How many operators does momondo search for flights from Waterloo Airport to Colorado?
There is 1 operator available for flights from Waterloo Airport to Colorado as of April 2026.
How old do you have to be to fly from Waterloo Airport to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Waterloo Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Waterloo, Iowa to Colorado

Compare and see reviews for airlines that fly from Waterloo, Iowa to Colorado with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.1 11,563 reviews		Search American Airlines flights

Why use momondo?

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

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 Colorado from Waterloo.

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

Yes. momondo enables you to select and highlight flights to Colorado from Waterloo with this policy.

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

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 Waterloo to Colorado.

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

Of course. momondo tracks the price of Waterloo to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.