DCA - AEX

$308 Find Cheap Flights from Reagan Washington National Airport to Alexandria - Compare and Save

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 7/23. 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
$308
Typical prices: $433-$672
Delta
Thu 7/23Mon 7/27
DCA - AEX • 1 stop
Top airlines
Delta
Cheapest • from $308 (round-trip)
Delta
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Reagan-National and Alexandria. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $467 (round-trip)
Atlanta (ATL)
Shortest trip • 5h 16m (one-way)
Insights
Insights
Insights
Insights
When to travel
June
Cheapest • 100% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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, Jul 23 - Mon, Jul 27
Delta Logo
6:59 am - 10:59 am
DCA
-
AEX
5h 00m
1 stop
Delta Logo
5:09 pm - 11:52 pm
AEX
-
DCA
5h 43m
1 stop
$308Delta
Fri, Jul 24 - Mon, Jul 27
Delta Logo
6:59 am - 10:59 am
DCA
-
AEX
5h 00m
1 stop
Delta Logo
6:05 am - 12:42 pm
AEX
-
DCA
5h 37m
1 stop
$328Delta
Tue, Jul 7 - Sat, Jul 11
Delta Logo
6:00 am - 10:59 am
DCA
-
AEX
5h 59m
1 stop
Delta Logo
6:05 am - 11:27 am
AEX
-
DCA
4h 22m
1 stop
$358Delta
Mon, Jul 13 - Fri, Jul 17
Delta Logo
6:59 am - 10:59 am
DCA
-
AEX
5h 00m
1 stop
Delta Logo
5:09 pm - 8:32 am
AEX
-
DCA
14h 23m
2 stops
$385Delta
Tue, Jul 7 - Sat, Jul 11
American Airlines Logo
5:00 am - 10:14 am
DCA
-
AEX
6h 14m
1 stop
American Airlines Logo
6:00 am - 4:13 pm
AEX
-
DCA
9h 13m
2 stops
$446American Airlines
Mon, Jul 13 - Fri, Jul 17
Delta Logo
6:00 am - 10:59 am
DCA
-
AEX
5h 59m
1 stop
Delta Logo
11:46 am - 6:37 pm
AEX
-
DCA
5h 51m
1 stop
$596Delta
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
10:58 am - 7:58 pm
DCA
-
AEX
10h 00m
1 stop
United Airlines Logo
4:06 pm - 8:56 pm
AEX
-
DCA
27h 50m
1 stop
$604United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
12:57 pm - 3:28 pm
DCA
-
AEX
27h 31m
1 stop
United Airlines Logo
4:06 pm - 8:19 am
AEX
-
DCA
15h 13m
2 stops
$621United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
7:29 pm - 7:58 pm
DCA
-
AEX
25h 29m
1 stop
United Airlines Logo
9:45 am - 8:56 pm
AEX
-
DCA
10h 11m
1 stop
$630United Airlines
Thu, Jul 23 - Mon, Jul 27
American Airlines Logo
1:59 pm - 11:14 pm
DCA
-
AEX
10h 15m
2 stops
American Airlines Logo
5:41 pm - 11:59 pm
AEX
-
DCA
5h 18m
1 stop
$633American Airlines
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 is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Alexandria?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Alexandria, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Alexandria is June, where tickets cost $0 (return) on average. On the other hand, the most expensive months are September and December, where the average cost of round-trip tickets is $888 and $778 respectively.

Find deals

Good to know

Cheapest flight$308
Most popular time to fly and prices are also 23% lower on average.
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 5 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Alexandria was $308 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.
7.8
DeltaOverall score based on 8424 reviews
7.8Comfort
7.2Food
8.5Crew
8.1Boarding
7.8Entertainment
Airline reviews

I thought the service was very nice and pleasant. There were no hiccups and no issues so overall a good experience.

8.0 ExcellentAnonymous, Jun 2026
BOS - RDU
Read more Delta reviews

I thought the service was very nice and pleasant. There were no hiccups and no issues so overall a good experience.

Very good flight. Crew was great. No issues and we even arrived early.

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

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

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
Alexandria (AEX)