When did momondo last update prices for flights from Waterloo Airport to Washington, D.C.?

Prices for flights from Waterloo Airport to Washington, D.C. were last updated today.

How old do you have to be to fly from Waterloo Airport to Washington, D.C.?

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 Waterloo Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

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

$259 Cheap Flights from Waterloo to Washington, D.C. in 2025

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Find the cheapest flights from Waterloo, Iowa to Washington, D.C.

Round-trip

One-way

Cheap round-trip flights

3:25 pm - 11:48 pmALO-BWI

7h 23m1 stop

6:13 pm - 11:38 pmBWI-ALO

6h 25m1 stop

$279American Airlines

Find Deal

Thu, Oct 9 - Sat, Oct 11

3:25 pm - 11:48 pmALO-BWI

7h 23m1 stop

1:31 pm - 11:38 pmBWI-ALO

11h 07m2 stops

$284American Airlines

Find Deal

Thu, Oct 9 - Sat, Oct 11

2:51 pm - 9:40 pmALO-BWI

5h 49m1 stop

6:29 pm - 10:01 pmBWI-ALO

4h 32m1 stop

$349American Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

2:51 pm - 9:40 pmALO-BWI

5h 49m2 stops

6:29 pm - 10:01 pmBWI-ALO

4h 32m1 stop

$354American Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

2:51 pm - 12:19 amALO-BWI

8h 28m2 stops

2:09 pm - 10:01 pmBWI-ALO

8h 52m2 stops

$359American Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

3:25 pm - 11:48 pmALO-BWI

7h 23m1 stop

6:13 pm - 11:38 pmBWI-ALO

6h 25m1 stop

$363American Airlines

Find Deal

Wed, Oct 8 - Sun, Oct 12

3:25 pm - 11:48 pmALO-BWI

7h 23m1 stop

5:00 am - 2:55 pmBWI-ALO

10h 55m2 stops

$368American Airlines

Find Deal

Wed, Oct 8 - Sun, Oct 12

6:00 am - 2:56 pmALO-BWI

7h 56m2 stops

1:31 pm - 11:38 pmBWI-ALO

11h 07m2 stops

$373American Airlines

Find Deal

Thu, Oct 9 - Sat, Oct 11

3:25 pm - 11:48 pmALO-BWI

7h 23m1 stop

6:13 pm - 11:38 pmBWI-ALO

6h 25m1 stop

$393American Airlines

Find Deal

Thu, Oct 9 - Sun, Oct 12

3:25 pm - 11:48 pmALO-BWI

7h 23m1 stop

6:28 am - 2:55 pmBWI-ALO

9h 27m2 stops

$398American Airlines

Find Deal

Thu, Oct 9 - Sun, Oct 12

American Airlines flights from Waterloo, Iowa to Washington, D.C.

Our best American Airlines deals on Waterloo, Iowa to Washington, D.C. flight tickets

American Airlines

Oct 9

ALO3:25 pmWaterloo

7h 23m

1 stop

BWI11:48 pmBaltimore/Washington

Oct 11

BWI6:13 pmBaltimore/Washington

6h 25m

1 stop

ALO11:38 pmWaterloo

$279

Find similar

American Airlines

Oct 9

ALO3:25 pmWaterloo

7h 23m

1 stop

BWI11:48 pmBaltimore/Washington

Oct 11

BWI1:31 pmBaltimore/Washington

11h 07m

2 stops

ALO11:38 pmWaterloo

$284

Find similar

American Airlines

Mar 7

ALO2:51 pmWaterloo

5h 49m

1 stop

BWI9:40 pmBaltimore/Washington

Mar 11

BWI6:29 pmBaltimore/Washington

4h 32m

1 stop

ALO10:01 pmWaterloo

$349

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Waterloo, Iowa to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Thu 10/9

3:25 pm-11:48 pm

1 stop7h 23m

Baltimore/Washington

Sat 10/11

6:13 pm-11:38 pm

1 stop6h 25m

$279

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Thu 10/9

3:25 pm-11:48 pm

1 stop7h 23m

Baltimore/Washington

Sat 10/11

1:31 pm-11:38 pm

2 stops11h 07m

$284

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Sat 3/7

2:51 pm-9:40 pm

1 stop5h 49m

Baltimore/Washington

Wed 3/11

6:29 pm-10:01 pm

1 stop4h 32m

$349

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Sat 3/7

2:51 pm-9:40 pm

2 stops5h 49m

Baltimore/Washington

Wed 3/11

6:29 pm-10:01 pm

1 stop4h 32m

$354

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Sat 3/7

2:51 pm-12:19 am

2 stops8h 28m

Baltimore/Washington

Wed 3/11

2:09 pm-10:01 pm

2 stops8h 52m

$359

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Wed 10/8

3:25 pm-11:48 pm

1 stop7h 23m

Baltimore/Washington

Sun 10/12

6:13 pm-11:38 pm

1 stop6h 25m

$363

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Wed 10/8

3:25 pm-11:48 pm

1 stop7h 23m

Baltimore/Washington

Sun 10/12

5:00 am-2:55 pm

2 stops10h 55m

$368

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Thu 10/9

6:00 am-2:56 pm

2 stops7h 56m

Baltimore/Washington

Sat 10/11

1:31 pm-11:38 pm

2 stops11h 07m

$373

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Thu 10/9

3:25 pm-11:48 pm

1 stop7h 23m

Baltimore/Washington

Sun 10/12

6:13 pm-11:38 pm

1 stop6h 25m

$393

WaterlooBaltimore

ALO - BWI

ALOBWI

Waterloo

Thu 10/9

3:25 pm-11:48 pm

1 stop7h 23m

Baltimore/Washington

Sun 10/12

6:28 am-2:55 pm

2 stops9h 27m

$398

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Waterloo, Iowa to Washington, D.C.

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 Washington, D.C.?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Washington, D.C. from Waterloo, Iowa according to our data. American Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

When to book flights from Waterloo, Iowa to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Waterloo, Iowa to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Waterloo, Iowa to Washington, D.C. (ALO to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Waterloo, Iowa to Washington, D.C.

Direct flights	None

There are no direct flights from Waterloo, Iowa to Washington, D.C.. There are no popular flight routes from Waterloo, Iowa to Washington, D.C..

Search flight deals

How far is Waterloo to Washington, D.C. by plane?
Washington, D.C. is 837.3 mi away from Waterloo. Typically, this will take 5h 46m by plane in normal conditions.
When did momondo last update prices for flights from Waterloo Airport to Washington, D.C.?
Prices for flights from Waterloo Airport to Washington, D.C. were last updated today.
How old do you have to be to fly from Waterloo Airport to Washington, D.C.?
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 Waterloo Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. 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 Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Alexandria

Gettysburg

National Harbor

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Reston

Fairfax

Gaithersburg

Glen Burnie

Springfield

Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Waterloo to Washington, D.C.?

It is quick and easy to find Waterloo to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Waterloo to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Waterloo to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Waterloo to Washington, D.C.?

Once all potential Waterloo to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Waterloo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.