DCA - AEX

$418 Find Cheap Flights from Reagan Washington National Airport to Alexandria

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Alexandria departing on 12/18. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Alexandria

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Alexandria, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Alexandria, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$418
Delta
Thu 12/18Thu 1/1
DCA - AEX • 1 stop
Cheapest one-way
Multiple Airlines
Sat 12/6
DCA - AEX • multi-stop
Top airlines
Delta
Cheapest • from $418 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Alexandria!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Alexandria (DCA-AEX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Alexandria that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Alexandria

Thu, Dec 18 - Thu, Jan 1
Delta Logo
6:59 am - 11:05 am
DCA
-
AEX
5h 06m1 stop
Delta Logo
6:00 am - 11:38 am
AEX
-
DCA
4h 38m1 stop
$418Delta
Thu, Dec 25 - Thu, Jan 1
American Airlines Logo
5:00 pm - 10:38 pm
DCA
-
AEX
6h 38m1 stop
American Airlines Logo
5:44 am - 12:12 pm
AEX
-
DCA
5h 28m1 stop
$432American Airlines
Thu, Dec 25 - Thu, Jan 1
American Airlines Logo
5:00 pm - 10:38 pm
DCA
-
AEX
6h 38m1 stop
American Airlines Logo
5:44 am - 2:24 pm
AEX
-
DCA
7h 40m2 stops
$438American Airlines
Thu, Dec 25 - Fri, Dec 26
American Airlines Logo
5:00 pm - 10:38 pm
DCA
-
AEX
6h 38m1 stop
American Airlines Logo
5:44 am - 12:12 pm
AEX
-
DCA
5h 28m1 stop
$449American Airlines
Thu, Jan 1 - Fri, Jan 2
American Airlines Logo
2:59 pm - 10:38 pm
DCA
-
AEX
8h 39m1 stop
American Airlines Logo
5:44 am - 12:12 pm
AEX
-
DCA
5h 28m1 stop
$457American Airlines
Thu, Dec 25 - Wed, Dec 31
American Airlines Logo
5:00 pm - 10:38 pm
DCA
-
AEX
6h 38m1 stop
American Airlines Logo
10:06 am - 11:59 pm
AEX
-
DCA
12h 53m2 stops
$463American Airlines
Tue, Jan 13 - Fri, Jan 16
Delta Logo
3:40 pm - 9:42 pm
DCA
-
AEX
7h 02m1 stop
Delta Logo
11:45 am - 7:32 pm
AEX
-
DCA
6h 47m1 stop
$466Delta
Tue, Jan 13 - Fri, Jan 16
American Airlines Logo
6:00 am - 1:53 pm
DCA
-
AEX
8h 53m2 stops
American Airlines Logo
2:23 pm - 11:00 pm
AEX
-
DCA
7h 37m1 stop
$472American Airlines
Tue, Jan 13 - Fri, Jan 16
American Airlines Logo
6:59 am - 1:53 pm
DCA
-
AEX
7h 54m2 stops
American Airlines Logo
6:06 am - 2:24 pm
AEX
-
DCA
7h 18m2 stops
$477American Airlines
Thu, Dec 18 - Wed, Dec 31
Delta Logo
6:59 am - 11:05 am
DCA
-
AEX
5h 06m1 stop
Delta Logo
4:44 pm - 10:56 pm
AEX
-
DCA
5h 12m1 stop
$478Delta
Booking Insights

KAYAK's insights & trends for Reagan-National to Alexandria flights

Get data-powered insights and trends into flights from Reagan-National to Alexandria to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Alexandria?

The average price of all round-trip flights from Washington, D.C. Reagan-National Airport to Alexandria clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Alexandria on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Reagan Washington National Airport to Alexandria. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

Good to know

Cheapest flight$418
Flight from Reagan Washington National Airport to Alexandria

When to book flights from Reagan-National to Alexandria

Are your dates flexible? Find out the best times to travel from Reagan-National to Alexandria based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Alexandria flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Alexandria?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Alexandria was $418 for a round-trip ticket.

  • Do I need a passport to fly between Reagan Washington National Airport and Alexandria?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Alexandria?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Alexandria?

    SkyTeam is the only airline alliance operating flights between Reagan Washington National Airport and Alexandria.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Alexandria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Alexandria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Alexandria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Alexandria from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Alexandria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Alexandria with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and AEX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Alexandria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Alexandria from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Reagan-National to Alexandria

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Alexandria. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Alexandria? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8013 reviews
7.9Comfort
7.3Food
7.9Entertainment
8.1Boarding
8.5Crew
Airline reviews

Left on time, a bit delayed due to headwinds most of the trip.

10.0 ExcellentCharles, Dec 2025
DTW - PHX
Read more Delta reviews

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

Everything you need to know for your flight from Reagan-National to Alexandria

Information on your arrival and departure airports