WAS - AEX

$140 Find Cheap Flights from Washington, D.C. to Alexandria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Alexandria departing on 5/9. 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
$280
American Airlines
Sat 5/2Wed 5/6
BWI - AEX • 1 stop
Cheapest one-way
$140
American Airlines
Sat 5/9
BWI - AEX • 1 stop
Top airlines
Cheapest • from $280 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Alexandria. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $417 (round-trip)
Shortest trip • 4h 50m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 50% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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 Washington, D.C. to Alexandria (WAS-AEX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. 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 Washington, D.C. to Alexandria

Sat, May 2 - Wed, May 6
American Airlines Logo
4:11 pm - 10:37 pm
BWI
-
AEX
7h 26m
1 stop
American Airlines Logo
6:00 am - 3:00 pm
AEX
-
BWI
8h 00m
1 stop
$280American Airlines
Wed, Apr 29 - Tue, May 5
Delta Logo
6:00 am - 11:01 am
DCA
-
AEX
6h 01m
1 stop
Delta Logo
5:00 pm - 11:41 pm
AEX
-
DCA
5h 41m
1 stop
$280Delta
Wed, Apr 22 - Tue, Apr 28
Delta Logo
6:00 am - 11:01 am
IAD
-
AEX
6h 01m
1 stop
Delta Logo
5:00 pm - 12:42 am
AEX
-
IAD
6h 42m
1 stop
$280Delta
Sat, May 9 - Mon, May 11
Delta Logo
6:00 am - 11:25 am
DCA
-
AEX
6h 25m
1 stop
Delta Logo
5:00 pm - 11:44 pm
AEX
-
DCA
5h 44m
1 stop
$294Delta
Sat, May 9 - Mon, May 11
Delta Logo
3:08 pm - 9:15 pm
IAD
-
AEX
7h 07m
1 stop
Delta Logo
5:00 pm - 12:51 am
AEX
-
IAD
6h 51m
1 stop
$294Delta
Thu, Apr 23 - Tue, Apr 28
Delta Logo
12:37 pm - 4:07 pm
IAD
-
AEX
4h 30m
1 stop
Delta Logo
5:00 pm - 12:42 am
AEX
-
IAD
6h 42m
1 stop
$304Delta
Sat, May 2 - Wed, May 6
American Airlines Logo
11:41 am - 10:37 pm
BWI
-
AEX
11h 56m
2 stops
American Airlines Logo
6:00 am - 3:00 pm
AEX
-
BWI
8h 00m
1 stop
$306American Airlines
Sat, May 23 - Thu, May 28
Delta Logo
3:59 pm - 9:15 pm
DCA
-
AEX
6h 16m
1 stop
Delta Logo
5:00 pm - 10:44 pm
AEX
-
DCA
4h 44m
1 stop
$308Delta
Mon, May 25 - Sat, May 30
United Airlines Logo
12:55 pm - 7:55 pm
BWI
-
AEX
8h 00m
1 stop
United Airlines Logo
4:00 pm - 10:45 pm
AEX
-
BWI
5h 45m
1 stop
$328United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
3:03 pm - 7:55 pm
BWI
-
AEX
5h 52m
1 stop
United Airlines Logo
4:00 pm - 10:45 pm
AEX
-
BWI
5h 45m
1 stop
$373United Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Alexandria flights

Get data-powered insights and trends into flights from Washington, D.C. 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. 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. 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. to Alexandria is December, where tickets cost $229 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $707 and $642 respectively.

Good to know

Low seasonApril
Cheapest flight$140
Best time to beat the crowds but there is an average 39% increase in price.
Most popular time to fly and prices are also 31% lower on average.
Flight from Baltimore to Alexandria

When to book flights from Washington, D.C. to Alexandria

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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 flights from Washington, D.C. to Alexandria

  • What is the cheapest flight from Washington, D.C. to Alexandria?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Alexandria was $140 for a one-way ticket and $280 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Alexandria?

    A passport is not required to fly from Washington, D.C. to Alexandria.

  • Which airports will I be using when flying from Washington, D.C. to Alexandria?

    There are 2 airports in Washington, D.C. (Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl.) and only 1 airport in Alexandria (Alexandria). The cheapest flights are generally found on the Baltimore/Washington Airport to Alexandria flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to Alexandria?

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

  • Which airline alliances offer flights from Washington, D.C. to Alexandria?

    SkyTeam is the only airline alliance operating flights between Washington, D.C. and Alexandria.

  • How does KAYAK find such low prices on flights from Washington, D.C. 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 Washington, D.C. to Alexandria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Alexandria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Alexandria from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. 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 8359 reviews
7.9Comfort
7.2Food
8.5Crew
8.1Boarding
7.8Entertainment
Airline reviews

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

8.0 ExcellentLorna, Mar 2026
LAX - LIH
Read more Delta reviews

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

I am still at the Airport! Delayed Delayed and Delyaed

I took seat 15A in anticipation of window seat, there is no window.

Everything you need to know for your flight from Washington, D.C. to Alexandria

Information on your arrival and departure airports