$140 Cheap Flights from Washington (DCA) to Alexandria (AEX)

View $140 flight on Tue, May 19, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Alexandria, LA (AEX-Alexandria Intl.)

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Cheap Flights from Washington to Alexandria (DCA-AEX)

Prices were available within the past 7 days and start at $140 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, May 2 - Sat, May 9
DCA
Washington
AEX
Alexandria
$304 Roundtrip, just found
$304
Roundtrip
just found
Select American Airlines flight, departing Sat, May 2 from Washington to Alexandria, returning Sat, May 9, priced at $304 just found
Delta
Sat, May 2 - Sat, May 9
DCA
Washington
AEX
Alexandria
$304 Roundtrip, just found
$304
Roundtrip
just found
Select Delta flight, departing Sat, May 2 from Washington to Alexandria, returning Sat, May 9, priced at $304 just found
Delta
Wed, Jun 3 - Wed, Jun 10
DCA
Washington
AEX
Alexandria
$328 Roundtrip, just found
$328
Roundtrip
just found
Select Delta flight, departing Wed, Jun 3 from Washington to Alexandria, returning Wed, Jun 10, priced at $328 just found
American Airlines
Sat, May 2 - Sat, May 9
DCA
Washington
AEX
Alexandria
$338 Roundtrip, just found
$338
Roundtrip
just found
Select American Airlines flight, departing Sat, May 2 from Washington to Alexandria, returning Sat, May 9, priced at $338 just found
Delta
Wed, Jun 3 - Wed, Jun 10
DCA
Washington
AEX
Alexandria
$343 Roundtrip, just found
$343
Roundtrip
just found
Select Delta flight, departing Wed, Jun 3 from Washington to Alexandria, returning Wed, Jun 10, priced at $343 just found
Delta
Sat, Jun 27 - Sun, Jun 28
DCA
Washington
AEX
Alexandria
$358 Roundtrip, found 4 days ago
$358
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jun 27 from Washington to Alexandria, returning Sun, Jun 28, priced at $358 found 4 days ago
American Airlines
Sat, Jun 27 - Sat, Aug 1
DCA
Washington
AEX
Alexandria
$364 Roundtrip, found 4 days ago
$364
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Jun 27 from Washington to Alexandria, returning Sat, Aug 1, priced at $364 found 4 days ago
Delta
Tue, Apr 28 - Sat, May 2
DCA
Washington
AEX
Alexandria
$368 Roundtrip, found 1 day ago
$368
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 28 from Washington to Alexandria, returning Sat, May 2, priced at $368 found 1 day ago
American Airlines
Mon, Apr 27 - Mon, May 4
DCA
Washington
AEX
Alexandria
$374 Roundtrip, found 3 days ago
$374
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Apr 27 from Washington to Alexandria, returning Mon, May 4, priced at $374 found 3 days ago
United
Wed, Jun 3 - Wed, Jun 10
DCA
Washington
AEX
Alexandria
$556 Roundtrip, just found
$556
Roundtrip
just found
Select United flight, departing Wed, Jun 3 from Washington to Alexandria, returning Wed, Jun 10, priced at $556 just found

Alternative airports near Alexandria

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Alexandria Intl. AEX. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $368
AEX
Alexandria Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $368

Frequently asked questions

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.) cost?
You can find cheap one-way flights from $140 and cheap return flights from $304 Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.) with Expedia. One-way flights usually range from $153 to $905, and return flights typically cost between $390 and $1551. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.)?
December is the cheapest month to fly from Washington, DC (DCA) to Alexandria, LA (AEX), with average round-trip fares around $361. This is about 36% lower than the average price throughout the year, likely due to reduced travel after the holiday rush. Other affordable months to consider are May and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.)?
Enter DCA to AEX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Ronald Reagan Washington National (DCA) to Alexandria Intl. (AEX), with round-trip tickets starting from around $306 with a layover in Hartsfield-Jackson Atlanta Intl. (ATL). 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.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.), 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 Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.)?
The best times to fly from Washington, DC (DCA) to Alexandria, LA (AEX) are December and May. You can find return flights for about $361 during these months. December is great for holiday travel, while May offers pleasant weather, making it an excellent time to explore the area.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.)?
The earliest flight from Washington, DC (DCA) to Alexandria, LA (AEX) typically leaves at around 5:00 AM, operated by American Airlines. An early start like this allows you to arrive in Alexandria with plenty of time to explore. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.)?
The most popular departure times for flights from Washington, DC (DCA) to Alexandria (AEX) are in the early morning, from 6am to 9am. About 44% of passengers prefer this time window. Many major carriers, including Delta, United Airlines, and American Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Alexandria with ample time to enjoy your destination.
How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.)?
Flights from DCA to AEX with one stop typically take around 7 hours, covering approximately 1,017 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.)?
First class seats are offered on the DCA to AEX route with American Airlines and Delta Air Lines.
How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.) 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 Alexandria from Ronald Reagan Washington National (DCA)?
From Ronald Reagan Washington National (DCA), you can fly into Alexandria Int'l (AEX) to reach Alexandria. Some flights may connect through major hubs like O'Hare Intl. (ORD), Liberty Intl. (EWR), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Alexandria. 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 Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.) 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 Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.) 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 Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Alexandria, LA (AEX-Alexandria Intl.) 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
Ronald Reagan Washington National
Destination airport
Alexandria Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$304
Distance
1016 mi

Book with confidence

Washington to Alexandria Flights

The cheapest times to fly from Washington to Alexandria

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Alexandria are during the month of May. You can find some of the cheapest flights from Washington to Alexandria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Alexandria

Sunday is one of the best days to book for cheap flights from Washington to Alexandria: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Alexandria

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Alexandria in 2026. You can also book with separate airlines for your outbound and return journeys, from $140 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Alexandria flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Alexandria airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Alexandria Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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