HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Waterloo (ALO) to Washington, D.C. (WAS) from $325

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ALO — WAS
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

What is the cheapest time of day to fly from ALO to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Waterloo, Iowa to Washington, D.C. as you normally would.

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

Explore cheap flight options specifically provided by American Airlines for the route between Waterloo and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Mon 7/16:19 pmALO - DCA
1 stop14h 01mAmerican Airlines
Sun 7/77:28 amDCA - ALO
1 stop8h 00mAmerican Airlines
Deal found 6/1$577
Mon 7/11:11 pmALO - BWI
2 stops9h 39mAmerican Airlines
Sun 7/711:34 amBWI - ALO
1 stop3h 54mAmerican Airlines
Deal found 6/1$585
Mon 7/11:11 pmALO - BWI
2 stops9h 39mAmerican Airlines
Sun 7/75:00 amBWI - ALO
2 stops10h 28mAmerican Airlines
Deal found 6/1$590
Mon 7/11:11 pmALO - IAD
2 stops9h 48mAmerican Airlines
Sun 7/75:00 amIAD - ALO
2 stops10h 28mAmerican Airlines
Deal found 6/1$640
Mon 7/11:11 pmALO - BWI
1 stop7h 21mAmerican Airlines
Sun 7/76:00 amBWI - ALO
1 stop9h 28mAmerican Airlines
Deal found 6/1$672
Fri 6/76:19 pmALO - DCA
2 stops13h 52mAmerican Airlines
Sun 6/97:26 amDCA - ALO
1 stop6h 20mAmerican Airlines
Deal found 6/1$874
Fri 6/76:19 pmALO - DCA
2 stops13h 52mAmerican Airlines
Mon 6/1012:24 pmDCA - ALO
2 stops6h 26mAmerican Airlines
Deal found 6/1$879
Fri 6/76:19 pmALO - DCA
1 stop24h 11mAmerican Airlines
Mon 6/104:26 pmDCA - ALO
1 stop21h 20mAmerican Airlines
Deal found 6/1$968
Fri 6/76:19 pmALO - IAD
2 stops21h 54mAmerican Airlines
Sun 6/95:00 amIAD - ALO
2 stops13h 50mAmerican Airlines
Deal found 6/1$978

Cheap Waterloo to Washington, D.C. flights in June & July 2024

Find cheap flight options from Waterloo to Washington, D.C. specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
Fri 6/76:19 pmALO - DCA
2 stops13h 52mAmerican Airlines
Sun 6/97:26 amDCA - ALO
1 stop6h 20mAmerican Airlines
Deal found 6/1$874
Fri 6/76:19 pmALO - DCA
2 stops13h 52mAmerican Airlines
Mon 6/1012:24 pmDCA - ALO
2 stops6h 26mAmerican Airlines
Deal found 6/1$879
Thu 6/66:19 pmALO - DCA
2 stops12h 37mAmerican Airlines
Sat 6/89:50 amDCA - ALO
1 stop3h 58mAmerican Airlines
Deal found 6/1$924
Thu 6/66:19 pmALO - DCA
2 stops12h 37mAmerican Airlines
Sat 6/86:30 amDCA - ALO
2 stops7h 18mAmerican Airlines
Deal found 6/1$929
Fri 6/76:19 pmALO - DCA
1 stop24h 11mAmerican Airlines
Mon 6/104:26 pmDCA - ALO
1 stop21h 20mAmerican Airlines
Deal found 6/1$968
Fri 6/76:19 pmALO - IAD
2 stops21h 54mAmerican Airlines
Sun 6/95:00 amIAD - ALO
2 stops13h 50mAmerican Airlines
Deal found 6/1$978
Fri 6/71:11 pmALO - IAD
2 stops27h 02mAmerican Airlines
Sun 6/95:00 amIAD - ALO
2 stops13h 50mAmerican Airlines
Deal found 6/2$979
Thu 6/61:11 pmALO - DCA
1 stop7h 49mAmerican Airlines
Sat 6/82:38 pmDCA - ALO
1 stop23h 08mAmerican Airlines
Deal found 6/1$985
Thu 6/61:11 pmALO - IAD
2 stops22h 32mAmerican Airlines
Sat 6/85:43 pmIAD - ALO
2 stops25h 07mAmerican Airlines
Deal found 6/1$995

Waterloo to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Waterloo and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Mon 7/16:19 pmALO - DCA
1 stop14h 01mAmerican Airlines
Sun 7/77:28 amDCA - ALO
1 stop8h 00mAmerican Airlines
Deal found 6/1$577
Mon 7/11:11 pmALO - DCA
2 stops8h 04mAmerican Airlines
Sun 7/79:49 amDCA - ALO
1 stop5h 39mAmerican Airlines
Deal found 6/1$585
Mon 7/11:11 pmALO - BWI
2 stops9h 39mAmerican Airlines
Sun 7/711:34 amBWI - ALO
1 stop3h 54mAmerican Airlines
Deal found 6/1$585
Mon 7/11:11 pmALO - DCA
2 stops8h 04mAmerican Airlines
Sun 7/77:30 amDCA - ALO
2 stops7h 58mAmerican Airlines
Deal found 6/1$590
Mon 7/11:11 pmALO - BWI
2 stops9h 39mAmerican Airlines
Sun 7/75:00 amBWI - ALO
2 stops10h 28mAmerican Airlines
Deal found 6/1$590
Mon 7/11:11 pmALO - IAD
2 stops9h 48mAmerican Airlines
Sun 7/75:00 amIAD - ALO
2 stops10h 28mAmerican Airlines
Deal found 6/1$640
Mon 7/11:11 pmALO - BWI
1 stop7h 21mAmerican Airlines
Sun 7/76:00 amBWI - ALO
1 stop9h 28mAmerican Airlines
Deal found 6/1$672
Fri 6/76:19 pmALO - DCA
2 stops13h 52mAmerican Airlines
Sun 6/97:26 amDCA - ALO
1 stop6h 20mAmerican Airlines
Deal found 6/1$874
Fri 6/76:19 pmALO - DCA
2 stops13h 52mAmerican Airlines
Mon 6/1012:24 pmDCA - ALO
2 stops6h 26mAmerican Airlines
Deal found 6/1$879

Waterloo to Washington, D.C. flights leaving soon

Find last-minute flight options from Waterloo to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Fri 6/76:19 pmALO - DCA
2 stops13h 52mAmerican Airlines
Sun 6/97:26 amDCA - ALO
1 stop6h 20mAmerican Airlines
Deal found 6/1$874
Fri 6/76:19 pmALO - DCA
2 stops13h 52mAmerican Airlines
Mon 6/1012:24 pmDCA - ALO
2 stops6h 26mAmerican Airlines
Deal found 6/1$879
Fri 6/76:19 pmALO - DCA
1 stop24h 11mAmerican Airlines
Mon 6/104:26 pmDCA - ALO
1 stop21h 20mAmerican Airlines
Deal found 6/1$968
Fri 6/76:19 pmALO - IAD
2 stops21h 54mAmerican Airlines
Sun 6/95:00 amIAD - ALO
2 stops13h 50mAmerican Airlines
Deal found 6/1$978
Fri 6/71:11 pmALO - IAD
2 stops27h 02mAmerican Airlines
Sun 6/95:00 amIAD - ALO
2 stops13h 50mAmerican Airlines
Deal found 6/2$979
Fri 6/71:11 pmALO - IAD
2 stops9h 48mAmerican Airlines
Sun 6/95:00 amIAD - ALO
3 stops8h 46mAmerican Airlines
Deal found 6/1$1,140
Fri 6/71:11 pmALO - IAD
3 stops9h 48mAmerican Airlines
Mon 6/105:00 amIAD - ALO
3 stops8h 46mAmerican Airlines
Deal found 6/2$1,348
Fri 6/71:11 pmALO - IAD
3 stops9h 48mAmerican Airlines
Mon 6/109:28 amIAD - ALO
3 stops9h 22mAmerican Airlines
Deal found 6/1$1,525
Fri 6/71:11 pmALO - IAD
3 stops9h 48mAmerican Airlines
Sun 6/99:28 amIAD - ALO
3 stops9h 22mAmerican Airlines
Deal found 6/1$2,019

One-way flights to Washington, D.C. from Waterloo

Search for one-way flight options from Waterloo to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Sat 6/221:14 pmALO - IAD
2 stops9h 45mAmerican Airlines
Deal found 6/1$325
Sat 6/221:14 pmALO - IAD
3 stops18h 44mAmerican Airlines
Deal found 6/1$475
Sat 6/221:14 pmALO - IAD
2 stops9h 45mAmerican Airlines
Deal found 6/2$522
Sat 6/221:14 pmALO - IAD
3 stops9h 45mAmerican Airlines
Deal found 6/2$548

Find flights from Waterloo to Washington, D.C. within your budget

Customize your flight search to find flights from Waterloo to Washington, D.C. 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, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$577 - $672

Route

Depart

Return

Price

WaterlooWashington, D.C. Reagan-National

ALO - DCA

ALODCA

Waterloo

Mon 7/1

1 stop14h 01m

Washington, D.C. Reagan-National

Sun 7/7

1 stop8h 00m

$577

WaterlooWashington, D.C. Reagan-National

ALO - DCA

ALODCA

Waterloo

Mon 7/1

2 stops8h 04m

Washington, D.C. Reagan-National

Sun 7/7

1 stop5h 39m

$585

WaterlooBaltimore/Washington

ALO - BWI

ALOBWI

Waterloo

Mon 7/1

2 stops9h 39m

Baltimore/Washington

Sun 7/7

1 stop3h 54m

$585

WaterlooWashington, D.C. Reagan-National

ALO - DCA

ALODCA

Waterloo

Mon 7/1

2 stops8h 04m

Washington, D.C. Reagan-National

Sun 7/7

2 stops7h 58m

$590

WaterlooBaltimore/Washington

ALO - BWI

ALOBWI

Waterloo

Mon 7/1

2 stops9h 39m

Baltimore/Washington

Sun 7/7

2 stops10h 28m

$590

WaterlooWashington, D.C. Dulles Intl

ALO - IAD

ALOIAD

Waterloo

Mon 7/1

2 stops9h 48m

Washington, D.C. Dulles Intl

Sun 7/7

2 stops10h 28m

$640

WaterlooBaltimore/Washington

ALO - BWI

ALOBWI

Waterloo

Mon 7/1

1 stop7h 21m

Baltimore/Washington

Sun 7/7

1 stop9h 28m

$672

Flights are sorted by cheapest first

Deals found on 6/1

What is the cheapest day to fly from Waterloo, Iowa to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Waterloo to Washington, D.C.. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Waterloo, Iowa to Washington, D.C. flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Waterloo to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Waterloo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated June 2, 2024.
American Airlines
7.3
Good
14,260 reviews
Check prices

Boarding

7.6

Crew

8.0

Food

6.6

Overall

7.3

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

American Airlines
7.3
Good
14,260 reviews
American Airlines
7.3
Good
14,260 reviews
Check prices

Boarding

7.6

Crew

8.0

Food

6.6

Overall

7.3

Comfort

7.2

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

Related info for your journey

Find useful and relevant information for your journey from Waterloo to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Waterloo to Washington, D.C.?

    If you book a flight to Washington, D.C. from Waterloo, you will be flying from Waterloo, which is the city’s only airport. Waterloo (ALO) is located 5.3 mi from the center of Waterloo. There are 0 flights from Waterloo to Washington, D.C. per day from 0 different airlines.

  • Can I find flights from Waterloo, Iowa to Washington, D.C. for under $600 on Cheapflights?

    Yes, there are multiple flights from Waterloo, Iowa to Washington, D.C. for under $600. The cheapest flight booked recently is on American Airlines for just $577, but on average you can expect to pay $605.

  • Are there last-minute flights available from Waterloo, Iowa to Washington, D.C. for under $900?

    There are currently 9+ open flights from Waterloo, Iowa to Washington, D.C. within the next 7 days for less than $900.

  • What are the most popular routes from Waterloo, Iowa to Washington, D.C.?

    The most popular route from Waterloo, Iowa to Washington, D.C. is Waterloo - Washington, D.C. Reagan-National. You may also consider Waterloo - Washington, D.C. Dulles Intl or Waterloo - Baltimore/Washington.

  • What does ALO to IAD mean?

    ALO and IAD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ALO to IAD refers to a flight route from Waterloo Airport to Washington, D.C. Dulles Intl Airport. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Waterloo to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring on your Waterloo to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Waterloo to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter Waterloo to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Waterloo to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Waterloo to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Waterloo to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Waterloo to Washington, D.C..

  • Can I find deals for business class flights from Waterloo to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Waterloo to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Waterloo to Washington, D.C. that allow pets onboard?

    Many airlines flying from Waterloo to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Waterloo to Washington, D.C.?

    Yes, you can often find last-minute deals on Waterloo to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Waterloo, Iowa to Washington, D.C. flight deals updated?

    The Waterloo, Iowa to Washington, D.C. flight deals you see on this page were last updated on 6/1.

  • What is the cheapest month to book a flight from Waterloo, Iowa to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from Waterloo, Iowa to Washington, D.C. (average of $278). Flying from Waterloo, Iowa to Washington, D.C. in June is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Waterloo to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.

Des Moines to Reagan-National flights
Des Moines to Dulles Intl flights
Omaha to Reagan-National flights
Omaha to Dulles Intl flights
Cedar Rapids to Reagan-National flights
Cedar Rapids to Dulles Intl flights
Moline to Dulles Intl flights
Moline to Reagan-National flights
Waterloo to Reagan-National flights
La Crosse to Reagan-National flights
La Crosse to Dulles Intl flights
Waterloo to Dulles Intl flights
Sioux City to Dulles Intl flights
Sioux City to Reagan-National flights
Dubuque to Reagan-National flights
New York to Seattle flights
San Francisco to Maui flights
USA to Dubai flights
New York to Jamaica flights
USA to Istanbul flights
Philadelphia to Phoenix flights
New York to Detroit flights
Dallas to Phoenix flights
Phoenix to Chicago flights
Houston to San Diego flights
Pittsburgh to Chicago flights
Waterloo, Iowa to Edmonton flights

Search flights from Waterloo to Washington, D.C. by cabin class

Find flights from Waterloo to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Waterloo to Washington, D.C.?

When you search for this flight from Waterloo to Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Waterloo to Washington, D.C.?

Millions of users choose and trust Cheapflights to book the best flight deals from Waterloo to Washington, D.C. for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Waterloo to Washington, D.C. with no change fees?

Yes! Cheapflights helps users easily find flights from Waterloo to Washington, D.C. with no change fees.

Can Cheapflights notify me if prices for flights from Waterloo to Washington, D.C. become cheaper?

Yes, Cheapflights offers price alerts on Waterloo to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines