When did momondo last update prices for flights from Waterloo Airport to District of Columbia?

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

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

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 District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$446 Cheap Flights from Waterloo to District of Columbia in 2026

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Find the cheapest flights from Waterloo, Iowa to District of Columbia

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 am - 11:06 pm

ALO

IAD

16h 26m

2 stops

10:32 am - 11:55 pm

IAD

ALO

14h 23m

2 stops

$446American Airlines

Tue, May 5 - Tue, May 12

2:23 pm - 11:57 pm

ALO

DCA

8h 34m

1 stop

3:15 pm - 11:55 pm

DCA

ALO

9h 40m

1 stop

$500American Airlines

Wed, May 13 - Sat, May 16

2:23 pm - 11:57 pm

ALO

DCA

8h 34m

1 stop

1:00 pm - 11:55 pm

DCA

ALO

11h 55m

2 stops

$520American Airlines

Wed, May 13 - Sat, May 16

2:23 pm - 11:57 pm

ALO

DCA

8h 34m

1 stop

6:00 am - 1:53 pm

DCA

ALO

8h 53m

1 stop

$521American Airlines

Thu, May 14 - Sat, May 16

2:23 pm - 11:57 pm

ALO

DCA

8h 34m

1 stop

1:48 pm - 11:55 pm

DCA

ALO

11h 07m

2 stops

$541American Airlines

Thu, May 14 - Sat, May 16

2:23 pm - 11:57 pm

ALO

DCA

8h 34m

1 stop

5:55 am - 1:53 pm

DCA

ALO

8h 58m

1 stop

$545American Airlines

Wed, May 13 - Sun, May 17

5:40 am - 4:42 pm

ALO

DCA

10h 02m

2 stops

1:59 pm - 11:55 pm

DCA

ALO

10h 56m

2 stops

$556American Airlines

Wed, May 13 - Mon, May 18

5:40 am - 10:59 am

ALO

DCA

4h 19m

1 stop

9:46 am - 1:53 pm

DCA

ALO

5h 07m

1 stop

$558American Airlines

Tue, Apr 21 - Sat, Apr 25

2:23 pm - 11:57 pm

ALO

DCA

8h 34m

1 stop

5:59 am - 1:53 pm

DCA

ALO

8h 54m

2 stops

$559American Airlines

Wed, May 13 - Sun, May 17

5:40 am - 12:55 pm

ALO

DCA

6h 15m

1 stop

6:36 am - 1:53 pm

DCA

ALO

8h 17m

2 stops

$568American Airlines

Tue, Apr 21 - Sat, Apr 25

American Airlines flights from Waterloo, Iowa to District of Columbia

Our best American Airlines deals on Waterloo, Iowa to District of Columbia flight tickets

American Airlines

May 5

ALO5:40 amWaterloo

16h 26m

2 stops

IAD11:06 pmWashington, D.C. Dulles Intl

May 12

IAD10:32 amWashington, D.C. Dulles Intl

14h 23m

2 stops

ALO11:55 pmWaterloo

$446

American Airlines

May 13

ALO2:23 pmWaterloo

8h 34m

1 stop

DCA11:57 pmWashington, D.C. Reagan-National

May 16

DCA3:15 pmWashington, D.C. Reagan-National

9h 40m

1 stop

ALO11:55 pmWaterloo

$500

American Airlines

May 13

ALO2:23 pmWaterloo

8h 34m

1 stop

DCA11:57 pmWashington, D.C. Reagan-National

May 16

DCA1:00 pmWashington, D.C. Reagan-National

11h 55m

2 stops

ALO11:55 pmWaterloo

$520

momondo Fare Finder

Use the filters below to find and compare flights from Waterloo, Iowa to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WaterlooWashington, D.C.

ALO - IAD

ALOIAD

Waterloo

Tue 5/5

5:40 am-11:06 pm

2 stops16h 26m

Washington, D.C. Dulles Intl

Tue 5/12

10:32 am-11:55 pm

2 stops14h 23m

$446

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Wed 5/13

2:23 pm-11:57 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Sat 5/16

3:15 pm-11:55 pm

1 stop9h 40m

$500

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Wed 5/13

2:23 pm-11:57 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Sat 5/16

1:00 pm-11:55 pm

2 stops11h 55m

$520

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Thu 5/14

2:23 pm-11:57 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Sat 5/16

6:00 am-1:53 pm

1 stop8h 53m

$521

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Thu 5/14

2:23 pm-11:57 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Sat 5/16

1:48 pm-11:55 pm

2 stops11h 07m

$541

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Wed 5/13

2:23 pm-11:57 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Sun 5/17

5:55 am-1:53 pm

1 stop8h 58m

$545

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Wed 5/13

5:40 am-4:42 pm

2 stops10h 02m

Washington, D.C. Reagan-National

Mon 5/18

1:59 pm-11:55 pm

2 stops10h 56m

$556

Quickest round-trip

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Tue 4/21

5:40 am-10:59 am

1 stop4h 19m

Washington, D.C. Reagan-National

Sat 4/25

9:46 am-1:53 pm

1 stop5h 07m

$558

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Wed 5/13

2:23 pm-11:57 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Sun 5/17

5:59 am-1:53 pm

2 stops8h 54m

$559

WaterlooWashington, D.C.

ALO - DCA

ALODCA

Waterloo

Tue 4/21

5:40 am-12:55 pm

1 stop6h 15m

Washington, D.C. Reagan-National

Sat 4/25

6:36 am-1:53 pm

2 stops8h 17m

$568

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Waterloo, Iowa to District of Columbia

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 District of Columbia?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to District of Columbia from Waterloo, Iowa according to our data. American Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 4 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

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

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

Fastest flight time	7h 36m
Direct flights	None

The fastest flight from Waterloo, Iowa to District of Columbia takes 7h 36m

There are no direct flights from Waterloo, Iowa to District of Columbia. There are no popular flight routes from Waterloo, Iowa to District of Columbia.

Search flight deals

Frequently asked questions about flying from Waterloo, Iowa to District of Columbia

When did momondo last update prices for flights from Waterloo Airport to District of Columbia?
Prices for flights from Waterloo Airport to District of Columbia were last updated today.
How old do you have to be to fly from Waterloo Airport to District of Columbia?
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 District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to District of Columbia from Waterloo 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 District of Columbia quick and easy, saving you time and money.

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

Flights from Waterloo to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to District of Columbia from Waterloo.

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

Yes. momondo can track prices for Waterloo to District of Columbia 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.