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Cheap flights from Colorado to Waterloo from $289

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Waterloo departing on 2/20. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 2:45 pm
DEN
-
ALO
6h 45m
1 stop
American Airlines Logo
5:20 am - 11:41 am
ALO
-
DEN
7h 21m
1 stop
$289American Airlines
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
5:57 pm - 11:53 pm
DEN
-
ALO
4h 56m
1 stop
American Airlines Logo
5:20 am - 5:45 pm
ALO
-
DEN
13h 25m
2 stops
$294American Airlines
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
5:49 pm - 11:59 pm
DEN
-
ALO
5h 10m
1 stop
American Airlines Logo
5:00 am - 11:33 am
ALO
-
DEN
7h 33m
1 stop
$368American Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
12:33 pm - 11:53 pm
DEN
-
ALO
10h 20m
2 stops
American Airlines Logo
5:20 am - 3:53 pm
ALO
-
DEN
11h 33m
2 stops
$429American Airlines
Sat, Feb 21 - Wed, Feb 25
American Airlines Logo
12:33 pm - 11:53 pm
DEN
-
ALO
10h 20m
2 stops
American Airlines Logo
5:20 am - 5:45 pm
ALO
-
DEN
13h 25m
2 stops
$450American Airlines
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
5:15 am - 2:39 pm
DEN
-
ALO
8h 24m
2 stops
American Airlines Logo
5:00 am - 11:33 am
ALO
-
DEN
7h 33m
1 stop
$492American Airlines
Fri, May 29 - Mon, Jun 1
American Airlines Logo
7:08 am - 2:39 pm
DEN
-
ALO
6h 31m
1 stop
American Airlines Logo
5:00 am - 11:33 am
ALO
-
DEN
7h 33m
1 stop
$520American Airlines
Fri, Jun 26 - Fri, Jul 3
American Airlines Logo
7:08 am - 2:39 pm
DEN
-
ALO
6h 31m
1 stop
American Airlines Logo
5:00 am - 3:06 pm
ALO
-
DEN
11h 06m
2 stops
$525American Airlines
Fri, Jun 26 - Fri, Jul 3
American Airlines Logo
2:48 pm - 11:53 pm
DEN
-
ALO
8h 05m
2 stops
American Airlines Logo
5:20 am - 11:43 am
ALO
-
DEN
7h 23m
1 stop
$552American Airlines
Sat, Feb 21 - Wed, Feb 25
American Airlines Logo
5:15 am - 2:39 pm
DEN
-
ALO
8h 24m
2 stops
American Airlines Logo
5:00 am - 3:35 pm
ALO
-
DEN
11h 35m
2 stops
$568American Airlines
Fri, Jun 26 - Fri, Jul 3

American Airlines flights from Colorado to Waterloo, Iowa

Our best American Airlines deals on Colorado to Waterloo, Iowa flight tickets
American Airlines
Feb 20
DEN7:00 amDenver Intl
6h 45m
1 stop
ALO2:45 pmWaterloo
Feb 24
ALO5:20 amWaterloo
7h 21m
1 stop
DEN11:41 amDenver Intl
$289
American Airlines
Feb 20
DEN5:57 pmDenver Intl
4h 56m
1 stop
ALO11:53 pmWaterloo
Feb 24
ALO5:20 amWaterloo
13h 25m
2 stops
DEN5:45 pmDenver Intl
$294
American Airlines
May 29
DEN5:49 pmDenver Intl
5h 10m
1 stop
ALO11:59 pmWaterloo
Jun 1
ALO5:00 amWaterloo
7h 33m
1 stop
DEN11:33 amDenver Intl
$368

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Waterloo, Iowa 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 8, 2026.
Use the filters below to find and compare flights from Colorado to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Fri 2/20

7:00 am-2:45 pm

1 stop6h 45m

Waterloo

Tue 2/24

5:20 am-11:41 am

1 stop7h 21m

$289

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Fri 2/20

5:57 pm-11:53 pm

1 stop4h 56m

Waterloo

Tue 2/24

5:20 am-5:45 pm

2 stops13h 25m

$294

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Fri 5/29

5:49 pm-11:59 pm

1 stop5h 10m

Waterloo

Mon 6/1

5:00 am-11:33 am

1 stop7h 33m

$368

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Sat 2/21

12:33 pm-11:53 pm

2 stops10h 20m

Waterloo

Wed 2/25

5:20 am-3:53 pm

2 stops11h 33m

$429

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Fri 2/20

12:33 pm-11:53 pm

2 stops10h 20m

Waterloo

Tue 2/24

5:20 am-5:45 pm

2 stops13h 25m

$450

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Fri 5/29

5:15 am-2:39 pm

2 stops8h 24m

Waterloo

Mon 6/1

5:00 am-11:33 am

1 stop7h 33m

$492

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Fri 6/26

7:08 am-2:39 pm

1 stop6h 31m

Waterloo

Fri 7/3

5:00 am-11:33 am

1 stop7h 33m

$520

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Fri 6/26

7:08 am-2:39 pm

1 stop6h 31m

Waterloo

Fri 7/3

5:00 am-3:06 pm

2 stops11h 06m

$525

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Sat 2/21

2:48 pm-11:53 pm

2 stops8h 05m

Waterloo

Wed 2/25

5:20 am-11:43 am

1 stop7h 23m

$552

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Fri 6/26

5:15 am-2:39 pm

2 stops8h 24m

Waterloo

Fri 7/3

5:00 am-3:35 pm

2 stops11h 35m

$568

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Waterloo from

How to get the cheapest flight ticket from Colorado to Waterloo, Iowa

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 airlines fly to Waterloo, Iowa?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Waterloo, Iowa from Colorado according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Waterloo, Iowa. Keep in mind that there are 4 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

Cheap Colorado to Waterloo, Iowa flight deals and tips

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

Fastest flight time

5h 10m

Direct flights

None
The fastest flight from Colorado to Waterloo, Iowa takes 5h 10m
There are no direct flights from Colorado to Waterloo, Iowa. There are no popular flight routes from Colorado to Waterloo, Iowa.
Search flight deals

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

    Prices for flights from Colorado to Waterloo Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Waterloo Airport.

  • What documentation or ID do you need to fly to Waterloo Airport?

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

Traveling to a place near Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls
Iowa Falls

Why use momondo?

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

Finding the right flight to Waterloo from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Waterloo quick and easy, saving you time and money.

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

Yes. All flights to Waterloo from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Colorado to Waterloo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Colorado to Waterloo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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