$153 Cheap Delta flights Alexandria (AEX) to Washington (DCA)

View $153 flight on Sat, Sep 6, 2025Opens in a new window

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$153 Cheap Delta flights Alexandria (AEX) to Washington (DCA)

Prices were available within the past 7 days and start at $153 for one-way flights and $306 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 24 - Wed, Dec 31
AEX
Alexandria
DCA
Washington
$306 Roundtrip, found 12 hours ago
$306
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Dec 24 from Alexandria to Washington, returning Wed, Dec 31, priced at $306 found 12 hours ago
Delta
Tue, Jan 6 - Wed, Jan 7
AEX
Alexandria
DCA
Washington
$309 Roundtrip, found 2 days ago
$309
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 6 from Alexandria to Washington, returning Wed, Jan 7, priced at $309 found 2 days ago
Delta
Wed, Sep 3 - Wed, Sep 10
AEX
Alexandria
DCA
Washington
$311 Roundtrip, found 2 days ago
$311
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 3 from Alexandria to Washington, returning Wed, Sep 10, priced at $311 found 2 days ago
Delta
Tue, Dec 23 - Wed, Dec 31
AEX
Alexandria
DCA
Washington
$341 Roundtrip, found 12 hours ago
$341
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Dec 23 from Alexandria to Washington, returning Wed, Dec 31, priced at $341 found 12 hours ago
Delta
Wed, Sep 3 - Wed, Sep 10
AEX
Alexandria
DCA
Washington
$347 Roundtrip, found 2 days ago
$347
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 3 from Alexandria to Washington, returning Wed, Sep 10, priced at $347 found 2 days ago
Delta
Tue, Jan 6 - Wed, Jan 7
AEX
Alexandria
DCA
Washington
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 6 from Alexandria to Washington, returning Wed, Jan 7, priced at $349 found 2 days ago
Flights from Alexandria (AEX) to Washington (DCA)
Origin airport
Alexandria Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta
Popular airline
American Airlines
Distance
1016 mi

Frequently asked questions

How much is a Delta Air Lines flight from Alexandria Intl. Airport (AEX) to Ronald Reagan Washington National Airport (DCA)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines return flights from $306 from AEX to DCA. Affordable one-way tickets from $153 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from AEX to DCA with Delta Air Lines?
Delta Air Lines flights to Washington are often cheaper in the off-peak months of January and February. Whether you need a one-way or a return ticket, you could score a better deal then.
What is the cheapest time to book flights from Alexandria Intl. Airport (AEX) to Ronald Reagan Washington National Airport (DCA) with Delta Air Lines?
Search for affordable Delta Air Lines flights from Alexandria Intl. Airport (AEX) to Ronald Reagan Washington National Airport (DCA) one to three months ahead of your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day of the week to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Alexandria Intl. Airport (AEX) to Ronald Reagan Washington National Airport (DCA)?
Use the "Nonstop" filter when searching for direct Delta Air Lines flights from AEX to DCA. It's also a good way to compare other carriers servicing the same nonstop trip.
What is the earliest Delta Air Lines flight from AEX to DCA?
Filter your results by "Early Morning" and "Morning" to find the earliest flights from AEX to DCA. Heading off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Washington?
Ronald Reagan Washington National Airport (DCA) is the main Washington hub for Delta Air Lines flights from Alexandria Intl. Airport (AEX).
Why fly with Delta Air Lines from AEX to DCA?
Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is the leading choice for many travelers flying from AEX to DCA. Plus, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Alexandria Intl. Airport (AEX) to Ronald Reagan Washington National Airport (DCA)?
It's generally possible to modify or cancel your flight, although there may be a charge if your booking was made over 24 hours ago. Need flexible options? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you have to alter your plans. To update your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more details.

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