HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Waterloo (ALO) to Washington, D.C. (WAS) from $468

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. 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
Apr 24 — May 11
From?
To?
Wed 4/24
Wed 5/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

When is the cheapest time to fly from Waterloo, Iowa to Washington, D.C. (ALO - 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 3,138,949 searches. Data last updated April 19, 2024.
Thu 6/66:19 pmALO - DCA
2 stops12h 37mAmerican Airlines
Sat 6/89:50 amDCA - ALO
1 stop3h 58mAmerican Airlines
Deal found 4/18$468
Thu 6/66:19 pmALO - DCA
2 stops12h 37mAmerican Airlines
Sat 6/86:30 amDCA - ALO
2 stops7h 18mAmerican Airlines
Deal found 4/18$473
Fri 6/76:19 pmALO - DCA
2 stops13h 43mAmerican Airlines
Mon 6/106:00 amDCA - ALO
1 stop12h 50mAmerican Airlines
Deal found 4/19$545
Sat 5/182:54 pmALO - BWI
1 stop5h 54mAmerican Airlines
Sun 5/1911:32 amBWI - ALO
1 stop3h 56mAmerican Airlines
Deal found 4/18$570
Sat 5/182:54 pmALO - BWI
1 stop5h 54mAmerican Airlines
Sun 5/198:20 amBWI - ALO
2 stops7h 08mAmerican Airlines
Deal found 4/18$573
Thu 6/61:11 pmALO - IAD
2 stops9h 48mAmerican Airlines
Sat 6/85:00 amIAD - ALO
2 stops8h 48mAmerican Airlines
Deal found 4/18$578
Fri 6/71:11 pmALO - IAD
2 stops9h 48mAmerican Airlines
Sun 6/95:00 amIAD - ALO
2 stops8h 46mAmerican Airlines
Deal found 4/18$598
Fri 5/31:34 pmALO - BWI
1 stop7h 07mAmerican Airlines
Fri 5/1011:32 amBWI - ALO
1 stop3h 56mAmerican Airlines
Deal found 4/19$630
Fri 5/31:34 pmALO - BWI
1 stop7h 07mAmerican Airlines
Fri 5/108:20 amBWI - ALO
2 stops7h 08mAmerican Airlines
Deal found 4/19$633

Cheap Waterloo to Washington, D.C. flights in April & May 2024

Find cheap flight options from Waterloo to Washington, D.C. specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on April 19, 2024.
Sat 5/186:21 pmALO - DCA
1 stop4h 08mAmerican Airlines
Sun 5/199:59 amDCA - ALO
1 stop5h 29mAmerican Airlines
Deal found 4/18$570
Sat 5/182:54 pmALO - BWI
1 stop5h 54mAmerican Airlines
Sun 5/1911:32 amBWI - ALO
1 stop3h 56mAmerican Airlines
Deal found 4/18$570
Sat 5/182:54 pmALO - DCA
1 stop5h 23mAmerican Airlines
Sun 5/1912:27 pmDCA - ALO
2 stops6h 31mAmerican Airlines
Deal found 4/18$573
Sat 5/182:54 pmALO - BWI
1 stop5h 54mAmerican Airlines
Sun 5/198:20 amBWI - ALO
2 stops7h 08mAmerican Airlines
Deal found 4/18$573
Sat 5/182:54 pmALO - DCA
2 stops7h 55mAmerican Airlines
Sun 5/1912:27 pmDCA - ALO
2 stops6h 31mAmerican Airlines
Deal found 4/18$578
Sat 5/182:54 pmALO - IAD
2 stops8h 07mAmerican Airlines
Sun 5/195:02 amIAD - ALO
2 stops10h 26mAmerican Airlines
Deal found 4/18$578
Sat 5/182:54 pmALO - BWI
2 stops8h 05mAmerican Airlines
Sun 5/198:20 amBWI - ALO
2 stops7h 08mAmerican Airlines
Deal found 4/18$578
Tue 5/76:32 pmALO - DCA
1 stop3h 46mAmerican Airlines
Sat 5/1111:50 amDCA - ALO
1 stop7h 06mAmerican Airlines
Deal found 4/17$630
Fri 5/31:34 pmALO - BWI
1 stop7h 07mAmerican Airlines
Fri 5/1011:32 amBWI - ALO
1 stop3h 56mAmerican Airlines
Deal found 4/19$630

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 3,138,949 searches. Data last updated April 19, 2024.
Thu 6/66:19 pmALO - DCA
2 stops12h 37mAmerican Airlines
Sat 6/89:50 amDCA - ALO
1 stop3h 58mAmerican Airlines
Deal found 4/18$468
Thu 6/66:19 pmALO - DCA
2 stops12h 37mAmerican Airlines
Sat 6/86:30 amDCA - ALO
2 stops7h 18mAmerican Airlines
Deal found 4/18$473
Fri 6/76:19 pmALO - DCA
2 stops13h 43mAmerican Airlines
Mon 6/106:00 amDCA - ALO
1 stop12h 50mAmerican Airlines
Deal found 4/19$545
Fri 6/76:19 pmALO - DCA
1 stop3h 55mAmerican Airlines
Mon 6/1012:29 pmDCA - ALO
1 stop6h 21mAmerican Airlines
Deal found 4/18$570
Sat 5/182:54 pmALO - BWI
1 stop5h 54mAmerican Airlines
Sun 5/1911:32 amBWI - ALO
1 stop3h 56mAmerican Airlines
Deal found 4/18$570
Fri 6/71:11 pmALO - DCA
1 stop3h 59mAmerican Airlines
Sun 6/96:40 amDCA - ALO
2 stops7h 06mAmerican Airlines
Deal found 4/18$573
Sat 5/182:54 pmALO - BWI
1 stop5h 54mAmerican Airlines
Sun 5/198:20 amBWI - ALO
2 stops7h 08mAmerican Airlines
Deal found 4/18$573
Fri 6/71:11 pmALO - DCA
2 stops8h 04mAmerican Airlines
Mon 6/1010:17 amDCA - ALO
2 stops8h 33mAmerican Airlines
Deal found 4/18$578
Thu 6/61:11 pmALO - IAD
2 stops9h 48mAmerican Airlines
Sat 6/85:00 amIAD - ALO
2 stops8h 48mAmerican Airlines
Deal found 4/18$578

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 3,138,949 searches. Data last updated April 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$468 - $578

Route

Depart

Return

Price

WaterlooWashington, D.C. Reagan-National

ALO - DCA

ALODCA

Waterloo

Thu 6/6

2 stops12h 37m

Washington, D.C. Reagan-National

Sat 6/8

1 stop3h 58m

$468

WaterlooWashington, D.C. Reagan-National

ALO - DCA

ALODCA

Waterloo

Thu 6/6

2 stops12h 37m

Washington, D.C. Reagan-National

Sat 6/8

2 stops7h 18m

$473

WaterlooWashington, D.C. Reagan-National

ALO - DCA

ALODCA

Waterloo

Fri 6/7

2 stops13h 43m

Washington, D.C. Reagan-National

Mon 6/10

1 stop12h 50m

$545

WaterlooWashington, D.C. Reagan-National

ALO - DCA

ALODCA

Waterloo

Fri 6/7

1 stop3h 55m

Washington, D.C. Reagan-National

Mon 6/10

1 stop6h 21m

$570

WaterlooBaltimore/Washington

ALO - BWI

ALOBWI

Waterloo

Sat 5/18

1 stop5h 54m

Baltimore/Washington

Sun 5/19

1 stop3h 56m

$570

WaterlooWashington, D.C. Reagan-National

ALO - DCA

ALODCA

Waterloo

Fri 6/7

1 stop3h 59m

Washington, D.C. Reagan-National

Sun 6/9

2 stops7h 06m

$573

WaterlooBaltimore/Washington

ALO - BWI

ALOBWI

Waterloo

Sat 5/18

1 stop5h 54m

Baltimore/Washington

Sun 5/19

2 stops7h 08m

$573

WaterlooWashington, D.C. Reagan-National

ALO - DCA

ALODCA

Waterloo

Fri 6/7

2 stops8h 04m

Washington, D.C. Reagan-National

Mon 6/10

2 stops8h 33m

$578

WaterlooWashington, D.C. Dulles Intl

ALO - IAD

ALOIAD

Waterloo

Thu 6/6

2 stops9h 48m

Washington, D.C. Dulles Intl

Sat 6/8

2 stops8h 48m

$578

Flights are sorted by cheapest first

Deals found on 4/18

When is the cheapest time 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 April 14, 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

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 April 19, 2024.
American Airlines
7.3
Good
14,955 reviews
Check prices

Boarding

7.6

Comfort

7.2

Food

6.6

Entertainment

7.1

Crew

8.0

Overall

7.3

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
14,955 reviews
American Airlines
7.3
Good
14,955 reviews
Check prices

Boarding

7.6

Comfort

7.2

Food

6.6

Entertainment

7.1

Crew

8.0

Overall

7.3

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 $500 on Cheapflights?

    Yes, there are multiple flights from Waterloo, Iowa to Washington, D.C. for under $500. The cheapest flight booked recently is on American Airlines for just $468, but on average you can expect to pay $622.

  • 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 4/19.

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
Cedar Rapids to Dulles Intl flights
Cedar Rapids to Reagan-National flights
Des Moines to Dulles Intl flights
Waterloo to Reagan-National flights
Waterloo to Dulles Intl 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 Bodø
Flights to Bar Harbor
Flights to Bastia Poretta
Flights to Dharamshala Kangra
Flights to Biarritz Parme
Flights to Menorca/Mahon
Flights to Milas–Bodrum
Flights to Dipolog
Flights to Kagoshima
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Ordu/Giresun
Flights to Chios
Flights to Argostoli Cephalonia
Flights to Barrow Wiley Post/W.Rogers
Flights to Kristiansand Kjevik
Flights to Zakynthos Dionsios Salomos
Flights to Batumi
Flights to Guilin
Flights to Pau Pyrénées
Flights to Fez Sais
Flights to Kos
Flights to Mytilene
Flights to Norwich Arpt

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