How do I get Price Alerts for flights from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport?

Confirm your travel details to search for the latest offers for flights from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from Waterloo Airport to Washington, D.C. Dulles Intl Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Waterloo Airport to Washington, D.C. Dulles Intl Airport.

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

The necessary travel and health documents for your Washington, D.C. Dulles Intl 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.

$571 Cheap Flights from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport in 2026/27

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:43 pm - 11:17 amALO Waterloo-IAD Washington, D.C. Dulles Intl

18h 34m2 stops Chicago O'Hare Intl Charlotte Douglas

10:44 am - 11:38 pmIAD Washington, D.C. Dulles Intl-ALO Waterloo

13h 54m2 stops Charlotte Douglas Chicago O'Hare Intl

$571American Airlines

Fri, Nov 13 - Mon, Nov 16

6:04 am - 4:43 pmALO Waterloo-IAD Washington, D.C. Dulles Intl

9h 39m2 stops Chicago O'Hare Intl Charlotte Douglas

6:00 am - 3:13 pmIAD Washington, D.C. Dulles Intl-ALO Waterloo

10h 13m2 stops Charlotte Douglas Chicago O'Hare Intl

$629American Airlines

Wed, Nov 4 - Sun, Nov 8

5:34 am - 10:05 pmALO Waterloo-IAD Washington, D.C. Dulles Intl

15h 31m2 stops Chicago O'Hare Intl Charlotte Douglas

7:00 am - 12:14 amIAD Washington, D.C. Dulles Intl-ALO Waterloo

18h 14m2 stops Charlotte Douglas Chicago O'Hare Intl

$781American Airlines

Sun, Dec 6 - Mon, Dec 7

6:04 am - 5:14 pmALO Waterloo-IAD Washington, D.C. Dulles Intl

10h 10m3 stops Chicago O'Hare Intl Lexington Blue Grass Charlotte Douglas

7:00 am - 3:13 pmIAD Washington, D.C. Dulles Intl-ALO Waterloo

9h 13m2 stops Charlotte Douglas Chicago O'Hare Intl

$937American Airlines

Fri, Nov 13 - Mon, Nov 16

5:34 am - 5:34 pmALO Waterloo-IAD Washington, D.C. Dulles Intl

11h 00m3 stops Chicago O'Hare Intl Fort Wayne Charlotte Douglas

7:00 am - 12:14 amIAD Washington, D.C. Dulles Intl-ALO Waterloo

18h 14m2 stops Charlotte Douglas Chicago O'Hare Intl

$1,158American Airlines

Sun, Dec 6 - Mon, Dec 7

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

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

American Airlines

Nov 13

ALO3:43 pmWaterloo

18h 34m

2 stops

IAD11:17 amWashington, D.C. Dulles Intl

Nov 16

IAD10:44 amWashington, D.C. Dulles Intl

13h 54m

2 stops

ALO11:38 pmWaterloo

$571

American Airlines

Nov 4

ALO6:04 amWaterloo

9h 39m

2 stops

IAD4:43 pmWashington, D.C. Dulles Intl

Nov 8

IAD6:00 amWashington, D.C. Dulles Intl

10h 13m

2 stops

ALO3:13 pmWaterloo

$629

American Airlines

Dec 6

ALO5:34 amWaterloo

15h 31m

2 stops

IAD10:05 pmWashington, D.C. Dulles Intl

Dec 7

IAD7:00 amWashington, D.C. Dulles Intl

18h 14m

2 stops

ALO12:14 amWaterloo

$781

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WaterlooWashington, D.C.

ALO Waterloo - IAD Washington, D.C. Dulles Intl

ALOIAD

Waterloo

Fri 11/13

3:43 pm-11:17 am

2 stops18h 34m

Washington, D.C. Dulles Intl

Mon 11/16

10:44 am-11:38 pm

2 stops13h 54m

$571

WaterlooWashington, D.C.

ALO Waterloo - IAD Washington, D.C. Dulles Intl

ALOIAD

Waterloo

Wed 11/4

6:04 am-4:43 pm

2 stops9h 39m

Washington, D.C. Dulles Intl

Sun 11/8

6:00 am-3:13 pm

2 stops10h 13m

$629

WaterlooWashington, D.C.

ALO Waterloo - IAD Washington, D.C. Dulles Intl

ALOIAD

Waterloo

Sun 12/6

5:34 am-10:05 pm

2 stops15h 31m

Washington, D.C. Dulles Intl

Mon 12/7

7:00 am-12:14 am

2 stops18h 14m

$781

Quickest round-trip

WaterlooWashington, D.C.

ALO Waterloo - IAD Washington, D.C. Dulles Intl

ALOIAD

Waterloo

Fri 11/13

6:04 am-5:14 pm

3 stops10h 10m

Washington, D.C. Dulles Intl

Mon 11/16

7:00 am-3:13 pm

2 stops9h 13m

$937

WaterlooWashington, D.C.

ALO Waterloo - IAD Washington, D.C. Dulles Intl

ALOIAD

Waterloo

Sun 12/6

5:34 am-5:34 pm

3 stops11h 00m

Washington, D.C. Dulles Intl

Mon 12/7

7:00 am-12:14 am

2 stops18h 14m

$1,158

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Are you open to changing your travel dates? Check out the ideal times to fly from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (ALO to IAD) flight deals and tips

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

Best Price Found	$571
Fastest flight time	15h 31m
Direct flights	None

The best flight deal from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $571

The fastest flight from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport takes 15h 31m

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

Search flight deals

Frequently asked questions about flying from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport

How far is Waterloo to Washington, D.C. Dulles Intl by plane?
The straight-line distance from Waterloo to Washington, D.C. Dulles Intl is 815.6 mi. Typically, this will take 15h 31m by plane in normal conditions.
When did momondo last update prices for flights from Waterloo Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Waterloo Airport to Washington, D.C. Dulles Intl Airport refresh daily.
How old do you have to be to fly from Waterloo Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Waterloo Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl 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.

Frequently asked questions about flying from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport

How do I get Price Alerts for flights from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport?
Confirm your travel details to search for the latest offers for flights from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Waterloo, Iowa to Washington, D.C. Dulles Intl Airport with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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Why use momondo?

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

Finding the right flight to Washington, D.C. 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 Washington, D.C. quick and easy, saving you time and money.

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

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

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

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 Washington, D.C. from Waterloo.

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.