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Cheap flights from Alexandria, Louisiana to Washington, D.C. from $298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alexandria, Louisiana to Washington, D.C. departing on 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Alexandria, Louisiana to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:44 am - 8:05 pm
AEX
-
IAD
7h 21m
1 stop
Delta Logo
6:00 am - 10:59 am
IAD
-
AEX
5h 59m
1 stop
$308Delta
Sat, Aug 22 - Sun, Aug 30
Delta Logo
5:07 pm - 12:34 am
AEX
-
IAD
6h 27m
1 stop
Delta Logo
6:00 am - 10:59 am
IAD
-
AEX
5h 59m
1 stop
$328Delta
Fri, Aug 28 - Fri, Sep 4
Delta Logo
11:46 am - 6:30 pm
AEX
-
IAD
5h 44m
1 stop
Delta Logo
3:02 pm - 9:25 pm
IAD
-
AEX
7h 23m
1 stop
$358Delta
Fri, Jul 10 - Tue, Jul 14
American Airlines Logo
10:44 am - 6:37 pm
AEX
-
IAD
6h 53m
1 stop
American Airlines Logo
9:20 am - 5:11 pm
IAD
-
AEX
8h 51m
2 stops
$446American Airlines
Fri, Jul 10 - Tue, Jul 14
American Airlines Logo
10:44 am - 6:37 pm
AEX
-
IAD
6h 53m
1 stop
American Airlines Logo
8:21 pm - 10:14 am
IAD
-
AEX
14h 53m
2 stops
$473American Airlines
Sat, Jul 25 - Sat, Jul 25
Delta Logo
5:09 pm - 12:41 am
AEX
-
IAD
6h 32m
1 stop
Delta Logo
10:21 am - 4:27 pm
IAD
-
AEX
7h 06m
1 stop
$478Delta
Wed, Jul 29 - Sun, Aug 2
American Airlines Logo
5:14 pm - 12:48 pm
AEX
-
IAD
18h 34m
2 stops
American Airlines Logo
7:57 am - 10:59 pm
IAD
-
AEX
16h 02m
2 stops
$493American Airlines
Fri, Aug 28 - Fri, Sep 4
American Airlines Logo
5:00 am - 8:56 pm
AEX
-
IAD
14h 56m
2 stops
American Airlines Logo
6:25 pm - 10:11 am
IAD
-
AEX
16h 46m
2 stops
$508American Airlines
Sat, Aug 22 - Sun, Aug 30
Delta Logo
5:09 pm - 12:41 am
AEX
-
IAD
6h 32m
1 stop
Delta Logo
10:21 am - 4:27 pm
IAD
-
AEX
7h 06m
1 stop
$522Delta
Thu, Jul 16 - Sun, Jul 19
Delta Logo
11:44 am - 8:05 pm
AEX
-
IAD
7h 21m
1 stop
Delta Logo
6:10 am - 4:25 pm
IAD
-
AEX
11h 15m
2 stops
$534Delta
Sat, Aug 22 - Sun, Aug 30

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Delta flights from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Aug 22
AEX11:44 amAlexandria
7h 21m
1 stop
IAD8:05 pmWashington, D.C. Dulles Intl
Aug 30
IAD6:00 amWashington, D.C. Dulles Intl
5h 59m
1 stop
AEX10:59 amAlexandria
$308
Delta
Aug 28
AEX5:07 pmAlexandria
6h 27m
1 stop
IAD12:34 amWashington, D.C. Dulles Intl
Sep 4
IAD6:00 amWashington, D.C. Dulles Intl
5h 59m
1 stop
AEX10:59 amAlexandria
$328
Delta
Jul 10
AEX11:46 amAlexandria
5h 44m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Jul 14
IAD3:02 pmWashington, D.C. Dulles Intl
7h 23m
1 stop
AEX9:25 pmAlexandria
$358

American Airlines flights from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jul 10
AEX10:44 amAlexandria
6h 53m
1 stop
IAD6:37 pmWashington, D.C. Dulles Intl
Jul 14
IAD9:20 amWashington, D.C. Dulles Intl
8h 51m
2 stops
AEX5:11 pmAlexandria
$446
American Airlines
Jul 25
AEX10:44 amAlexandria
6h 53m
1 stop
IAD6:37 pmWashington, D.C. Dulles Intl
Jul 25
IAD8:21 pmWashington, D.C. Dulles Intl
14h 53m
2 stops
AEX10:14 amAlexandria
$473
American Airlines
Aug 28
AEX5:14 pmAlexandria
18h 34m
2 stops
IAD12:48 pmWashington, D.C. Dulles Intl
Sep 4
IAD7:57 amWashington, D.C. Dulles Intl
16h 02m
2 stops
AEX10:59 pmAlexandria
$493

momondo Fare Finder

 
Customize your flight search to find flights from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 29, 2026.
Use the filters below to find and compare flights from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Sat 8/22

11:44 am-8:05 pm

1 stop7h 21m

Washington, D.C. Dulles Intl

Sun 8/30

6:00 am-10:59 am

1 stop5h 59m

$308
Quickest round-trip

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Fri 8/28

5:07 pm-12:34 am

1 stop6h 27m

Washington, D.C. Dulles Intl

Fri 9/4

6:00 am-10:59 am

1 stop5h 59m

$328

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Fri 7/10

11:46 am-6:30 pm

1 stop5h 44m

Washington, D.C. Dulles Intl

Tue 7/14

3:02 pm-9:25 pm

1 stop7h 23m

$358

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Fri 7/10

10:44 am-6:37 pm

1 stop6h 53m

Washington, D.C. Dulles Intl

Tue 7/14

9:20 am-5:11 pm

2 stops8h 51m

$446

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Sat 7/25

10:44 am-6:37 pm

1 stop6h 53m

Washington, D.C. Dulles Intl

Sat 7/25

8:21 pm-10:14 am

2 stops14h 53m

$473

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Wed 7/29

5:09 pm-12:41 am

1 stop6h 32m

Washington, D.C. Dulles Intl

Sun 8/2

10:21 am-4:27 pm

1 stop7h 06m

$478

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Fri 8/28

5:14 pm-12:48 pm

2 stops18h 34m

Washington, D.C. Dulles Intl

Fri 9/4

7:57 am-10:59 pm

2 stops16h 02m

$493

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Sat 8/22

5:00 am-8:56 pm

2 stops14h 56m

Washington, D.C. Dulles Intl

Sun 8/30

6:25 pm-10:11 am

2 stops16h 46m

$508

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Thu 7/16

5:09 pm-12:41 am

1 stop6h 32m

Washington, D.C. Dulles Intl

Sun 7/19

10:21 am-4:27 pm

1 stop7h 06m

$522

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Sat 8/22

11:44 am-8:05 pm

1 stop7h 21m

Washington, D.C. Dulles Intl

Sun 8/30

6:10 am-4:25 pm

2 stops11h 15m

$534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Alexandria to Washington, D.C. Dulles Intl?

United Airlines is the most popular carrier operating from Alexandria to Washington, D.C. Dulles Intl

When to book flights from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport (AEX to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport

Fastest flight time

6h 20m

Direct flights

None
The fastest flight from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport takes 6h 20m
There are no direct flights from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport

  • How far is Alexandria to Washington, D.C. Dulles Intl by plane?

    There are 995.6 mi between Alexandria and Washington, D.C. Dulles Intl. Typically, this will take 6h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Alexandria Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Alexandria Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Alexandria Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alexandria Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Colonial Beach
Towson
Manassas
Silver Spring
Sterling
Tysons
Springfield
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Alexandria to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Alexandria.

Can I find flights from Alexandria to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Alexandria to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Alexandria to Washington, D.C.?

momondo helps you find the best flight between Alexandria and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Alexandria to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Alexandria to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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