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CA $577 Cheap Flights from Waterloo (ALO) to Washington (DCA)

View CA $577 flight on Sun, Oct 4, 2026Opens in a new window

Flight 1

Popular airlines from Waterloo, IA (ALO-Waterloo Regional) to Ronald Reagan National Airport (DCA)

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Cheap flights from Waterloo (ALO) to Washington (DCA)

Prices were available within the past 7 days and start at CA $577 for one-way flights and CA $693 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $693 Roundtrip, found 3 days ago
CA $693
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $693 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $805 Roundtrip, found 3 days ago
CA $805
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $805 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $816 Roundtrip, found 3 days ago
CA $816
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $816 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $858 Roundtrip, found 3 days ago
CA $858
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $858 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $912 Roundtrip, found 3 days ago
CA $912
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $912 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $984 Roundtrip, found 3 days ago
CA $984
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $984 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $1,001 Roundtrip, found 3 days ago
CA $1,001
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $1,001 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $1,057 Roundtrip, found 3 days ago
CA $1,057
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $1,057 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $1,123 Roundtrip, found 3 days ago
CA $1,123
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $1,123 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $1,142 Roundtrip, found 3 days ago
CA $1,142
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $1,142 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $1,213 Roundtrip, found 3 days ago
CA $1,213
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $1,213 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $1,217 Roundtrip, found 3 days ago
CA $1,217
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $1,217 found 3 days ago
American Airlines
Sat, Sep 5 - Fri, Sep 25
ALO
Waterloo
DCA
Washington
CA $1,224 Roundtrip, found 3 days ago
CA $1,224
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 5 from Waterloo to Washington, returning Fri, Sep 25, priced at CA $1,224 found 3 days ago

Frequently asked questions

How much does a flight from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find one-way and return flights from ALO to DCA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ALO to DCA ticket fares go up or down.
What is the cheapest month to fly from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The cheapest months to fly from ALO to DCA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
Enter ALO to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
American Airlines is one of the cheapest airlines offering connecting return flights from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National), with prices starting from around CA$607 for flights that can be booked for departure within the next year, typically with a layover in Chicago (ORD-O'Hare Intl.). These prices are for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
There are approximately 2 connecting flights per day from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National). A common connection point includes O'Hare Intl. (ORD).
What is the earliest flight from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National) typically departs around 5:20 AM. This service is offered by American Airlines. This is a seasonal service active only in March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
You'll typically find the most flights from Waterloo Regional (ALO) to Ronald Reagan Washington National (DCA) on a Saturday, with around 2 flights available. American Airlines offers service on this route. Flight schedules are consistent throughout the week, so you'll find similar options on other days too.
What are the most popular departure times for flights from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Waterloo Regional (ALO) to Ronald Reagan Washington National (DCA) are in the early morning, from 3am to 6am. American Airlines offers flights during this window. Many travellers prefer this time as it allows for an early arrival at your destination.
How long does it take to fly from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
There are no nonstop flights from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National). For flights with one stop, you can expect the journey to take around 5 hours. Flights with two or more stops typically take longer, averaging about 12 hours 30 minutes. The total distance covered is approximately 1,357 kilometers. Keep in mind that these are average travel times, and your actual flight duration can vary depending on the specific routing and layover times.
Can you fly business or first class from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
You can fly first class from ALO to DCA. First class cabins are available on American Airlines.
How do I earn miles on a Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington, DC (DCA) from Waterloo, IA (ALO)?
If you're planning to travel to Washington from Waterloo Regional (ALO), you can fly directly into Ronald Reagan Washington National (DCA) which offers international flights and connections. Some flights may connect through major hubs like O'Hare Intl. (ORD) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Waterloo, IA (ALO-Waterloo Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Waterloo Regional
Destination airport
Ronald Reagan Washington National
Roundtrip price
CA $692
Distance
1348 km

Book with confidence

Waterloo to Washington Flights

The easy way to book your flights from Waterloo to Washington 

With Expedia, it’s simple to find and book flights to Washington from Waterloo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Ronald Reagan Washington National, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Waterloo to Washington today, tomorrow, or this week.  

 

Save dollars with cheap flights from Waterloo Regional, ALO to Ronald Reagan Washington National, DCA 

Sort your search results by price to find great deals on your flight from Waterloo to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Waterloo currently is just CA $693 rising to CA $1,264.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Washington  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Washington from Waterloo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.

Waterloo to Washington Flights

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