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Cheap flights from District of Columbia to Waterloo from $459

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Waterloo departing on 12/23. 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
5:41 pm - 11:45 pmDCA-ALO
7h 04m1 stop
American Airlines Logo
3:09 pm - 8:29 pmALO-DCA
4h 20m1 stop
$459American Airlines
Find Deal
Tue, Dec 23 - Sat, Dec 27
American Airlines Logo
1:03 pm - 11:51 pmDCA-ALO
11h 48m2 stops
American Airlines Logo
6:00 am - 10:02 amALO-DCA
27h 02m2 stops
$464American Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
American Airlines Logo
1:03 pm - 11:51 pmDCA-ALO
11h 48m2 stops
American Airlines Logo
6:00 am - 6:57 pmALO-DCA
11h 57m2 stops
$486American Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
American Airlines Logo
1:03 pm - 11:51 pmDCA-ALO
11h 48m2 stops
American Airlines Logo
6:00 am - 12:46 pmALO-DCA
5h 46m1 stop
$491American Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
American Airlines Logo
1:03 pm - 11:51 pmDCA-ALO
11h 48m2 stops
American Airlines Logo
6:00 am - 10:59 amALO-DCA
3h 59m1 stop
$502American Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
American Airlines Logo
5:59 pm - 10:20 pmDCA-ALO
5h 21m1 stop
American Airlines Logo
6:00 am - 1:54 pmALO-DCA
6h 54m2 stops
$507American Airlines
Find Deal
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
5:41 pm - 11:45 pmDCA-ALO
7h 04m1 stop
American Airlines Logo
5:40 am - 10:56 amALO-DCA
4h 16m1 stop
$512American Airlines
Find Deal
Tue, Dec 23 - Sat, Dec 27
American Airlines Logo
3:11 pm - 10:20 pmIAD-ALO
8h 09m2 stops
American Airlines Logo
6:00 am - 1:34 pmALO-IAD
6h 34m2 stops
$512American Airlines
Find Deal
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
7:56 pm - 11:51 pmDCA-ALO
4h 55m1 stop
American Airlines Logo
6:00 am - 10:59 amALO-DCA
3h 59m1 stop
$519American Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
American Airlines Logo
6:25 am - 2:56 pmIAD-ALO
9h 31m2 stops
American Airlines Logo
6:00 am - 1:34 pmALO-IAD
6h 34m2 stops
$529American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10

American Airlines flights from District of Columbia to Waterloo, Iowa

Our best American Airlines deals on District of Columbia to Waterloo, Iowa flight tickets
American Airlines
Dec 23
DCA5:41 pmWashington, D.C. Reagan-National
7h 04m
1 stop
ALO11:45 pmWaterloo
Dec 27
ALO3:09 pmWaterloo
4h 20m
1 stop
DCA8:29 pmWashington, D.C. Reagan-National
$459
Find similar
American Airlines
Dec 6
DCA1:03 pmWashington, D.C. Reagan-National
11h 48m
2 stops
ALO11:51 pmWaterloo
Dec 9
ALO6:00 amWaterloo
27h 02m
2 stops
DCA10:02 amWashington, D.C. Reagan-National
$464
Find similar
American Airlines
Dec 6
DCA1:03 pmWashington, D.C. Reagan-National
11h 48m
2 stops
ALO11:51 pmWaterloo
Dec 9
ALO6:00 amWaterloo
11h 57m
2 stops
DCA6:57 pmWashington, D.C. Reagan-National
$486
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 November 9, 2025.
Use the filters below to find and compare flights from District of Columbia to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Waterloo

DCA - ALO

DCAALO

Washington, D.C. Reagan-National

Tue 12/23

5:41 pm-11:45 pm

1 stop7h 04m

Waterloo

Sat 12/27

3:09 pm-8:29 pm

1 stop4h 20m

$459

Washington, D.C.Waterloo

DCA - ALO

DCAALO

Washington, D.C. Reagan-National

Sat 12/6

1:03 pm-11:51 pm

2 stops11h 48m

Waterloo

Tue 12/9

6:00 am-10:02 am

2 stops27h 02m

$464

Washington, D.C.Waterloo

DCA - ALO

DCAALO

Washington, D.C. Reagan-National

Sat 12/6

1:03 pm-11:51 pm

2 stops11h 48m

Waterloo

Tue 12/9

6:00 am-6:57 pm

2 stops11h 57m

$486

Washington, D.C.Waterloo

DCA - ALO

DCAALO

Washington, D.C. Reagan-National

Sat 12/6

1:03 pm-11:51 pm

2 stops11h 48m

Waterloo

Tue 12/9

6:00 am-12:46 pm

1 stop5h 46m

$491

Washington, D.C.Waterloo

DCA - ALO

DCAALO

Washington, D.C. Reagan-National

Sat 12/6

1:03 pm-11:51 pm

2 stops11h 48m

Waterloo

Tue 12/9

6:00 am-10:59 am

1 stop3h 59m

$502

Washington, D.C.Waterloo

DCA - ALO

DCAALO

Washington, D.C. Reagan-National

Wed 2/18

5:59 pm-10:20 pm

1 stop5h 21m

Waterloo

Sun 2/22

6:00 am-1:54 pm

2 stops6h 54m

$507

Washington, D.C.Waterloo

DCA - ALO

DCAALO

Washington, D.C. Reagan-National

Tue 12/23

5:41 pm-11:45 pm

1 stop7h 04m

Waterloo

Sat 12/27

5:40 am-10:56 am

1 stop4h 16m

$512

Washington, D.C.Waterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Wed 2/18

3:11 pm-10:20 pm

2 stops8h 09m

Waterloo

Sun 2/22

6:00 am-1:34 pm

2 stops6h 34m

$512

Washington, D.C.Waterloo

DCA - ALO

DCAALO

Washington, D.C. Reagan-National

Sat 12/6

7:56 pm-11:51 pm

1 stop4h 55m

Waterloo

Tue 12/9

6:00 am-10:59 am

1 stop3h 59m

$519

Washington, D.C.Waterloo

IAD - ALO

IADALO

Washington, D.C. Dulles Intl

Sat 12/6

6:25 am-2:56 pm

2 stops9h 31m

Waterloo

Wed 12/10

6:00 am-1:34 pm

2 stops6h 34m

$529

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 District of Columbia 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 is the cheapest time of day to depart on your flight to Waterloo, Iowa?

Our data shows that the cheapest District of Columbia to Waterloo, Iowa flights are usually those with departure times in the morning. Our users have found flights to Waterloo, Iowa in the morning for as low as $573. Flights at noon are often more expensive with an average ticket price of $580.

Can stopping save me money on District of Columbia to Waterloo, Iowa flights?

You could potentially save up to 43% on your flight if you consider stops on a District of Columbia to Waterloo, Iowa flight.

Cheap District of Columbia to Waterloo, Iowa flight deals and tips

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

Direct flights

None
There are no direct flights from District of Columbia to Waterloo, Iowa. There are no popular flight routes from District of Columbia to Waterloo, Iowa.
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  • When did momondo last update prices for flights from District of Columbia to Waterloo Airport?

    Prices for flights from District of Columbia to Waterloo Airport were last updated today.

  • How old do you have to be to fly from District of Columbia to Waterloo Airport?

    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 District of Columbia to Waterloo Airport.

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

    The necessary travel and health documents for your Waterloo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Waterloo, Iowa

Compare and see reviews for airlines that fly from District of Columbia to Waterloo, Iowa with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $328Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Waterloo?

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

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Waterloo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Waterloo for you.

Can I find flights from District of Columbia to Waterloo with flexible booking policies on momondo?

All flight searches from District of Columbia to Waterloo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Waterloo?

Once you have performed a search for District of Columbia 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 District of Columbia to Waterloo right now. Can momondo alert me if prices change?

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