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Cheap flights from Alexandria, Louisiana to Washington, D.C. from $140

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 5/6. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:00 pm - 12:27 am
AEX
-
IAD
6h 27m
1 stop
Delta Logo
6:00 am - 11:01 am
IAD
-
AEX
6h 01m
1 stop
$280Delta
Sat, Apr 18 - Sat, Apr 25
Delta Logo
5:00 pm - 12:09 am
AEX
-
IAD
6h 09m
1 stop
Delta Logo
6:00 am - 10:47 am
IAD
-
AEX
5h 47m
1 stop
$498Delta
Tue, Jun 23 - Mon, Jul 6
Delta Logo
11:44 am - 6:33 pm
AEX
-
IAD
5h 49m
1 stop
Delta Logo
6:01 am - 11:03 am
IAD
-
AEX
6h 02m
1 stop
$500Delta
Tue, Apr 7 - Sat, Apr 11
American Airlines Logo
6:00 am - 2:51 pm
AEX
-
IAD
7h 51m
2 stops
American Airlines Logo
5:59 pm - 10:37 pm
IAD
-
AEX
5h 38m
1 stop
$563American Airlines
Sat, Apr 18 - Sat, Apr 25
Delta Logo
5:00 pm - 12:09 am
AEX
-
IAD
6h 09m
1 stop
Delta Logo
7:00 am - 10:47 am
IAD
-
AEX
4h 47m
1 stop
$598Delta
Sat, Jun 20 - Sun, Jul 5
United Airlines Logo
4:00 pm - 10:44 pm
AEX
-
IAD
5h 44m
1 stop
United Airlines Logo
10:30 pm - 7:55 pm
IAD
-
AEX
22h 25m
2 stops
$622United Airlines
Tue, Jun 23 - Mon, Jul 6
United Airlines Logo
4:00 pm - 12:31 am
AEX
-
IAD
7h 31m
1 stop
United Airlines Logo
10:30 pm - 7:55 pm
IAD
-
AEX
22h 25m
2 stops
$694United Airlines
Sat, Jun 20 - Sun, Jul 5
American Airlines Logo
6:00 am - 3:23 pm
AEX
-
IAD
8h 23m
2 stops
American Airlines Logo
5:59 pm - 10:37 pm
IAD
-
AEX
5h 38m
1 stop
$714American Airlines
Tue, Apr 7 - Sat, Apr 11
United Airlines Logo
9:43 am - 7:02 pm
AEX
-
IAD
8h 19m
2 stops
United Airlines Logo
9:00 am - 3:25 pm
IAD
-
AEX
7h 25m
2 stops
$1,048United Airlines
Sat, Jun 20 - Sun, Jul 5
United Airlines Logo
9:43 am - 7:02 pm
AEX
-
IAD
8h 19m
2 stops
United Airlines Logo
12:45 pm - 7:55 pm
IAD
-
AEX
8h 10m
2 stops
$1,224United Airlines
Tue, Jun 23 - Mon, Jul 6

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

Our best United Airlines deals on Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jun 23
AEX4:00 pmAlexandria
5h 44m
1 stop
IAD10:44 pmWashington, D.C. Dulles Intl
Jul 6
IAD10:30 pmWashington, D.C. Dulles Intl
22h 25m
2 stops
AEX7:55 pmAlexandria
$622
United Airlines
Jun 20
AEX4:00 pmAlexandria
7h 31m
1 stop
IAD12:31 amWashington, D.C. Dulles Intl
Jul 5
IAD10:30 pmWashington, D.C. Dulles Intl
22h 25m
2 stops
AEX7:55 pmAlexandria
$694
United Airlines
Jun 20
AEX9:43 amAlexandria
8h 19m
2 stops
IAD7:02 pmWashington, D.C. Dulles Intl
Jul 5
IAD9:00 amWashington, D.C. Dulles Intl
7h 25m
2 stops
AEX3:25 pmAlexandria
$1,048

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
Apr 18
AEX5:00 pmAlexandria
6h 27m
1 stop
IAD12:27 amWashington, D.C. Dulles Intl
Apr 25
IAD6:00 amWashington, D.C. Dulles Intl
6h 01m
1 stop
AEX11:01 amAlexandria
$280
Delta
Jun 23
AEX5:00 pmAlexandria
6h 09m
1 stop
IAD12:09 amWashington, D.C. Dulles Intl
Jul 6
IAD6:00 amWashington, D.C. Dulles Intl
5h 47m
1 stop
AEX10:47 amAlexandria
$498
Delta
Apr 7
AEX11:44 amAlexandria
5h 49m
1 stop
IAD6:33 pmWashington, D.C. Dulles Intl
Apr 11
IAD6:01 amWashington, D.C. Dulles Intl
6h 02m
1 stop
AEX11:03 amAlexandria
$500

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 March 24, 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 4/18

5:00 pm-12:27 am

1 stop6h 27m

Washington, D.C. Dulles Intl

Sat 4/25

6:00 am-11:01 am

1 stop6h 01m

$280

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Tue 6/23

5:00 pm-12:09 am

1 stop6h 09m

Washington, D.C. Dulles Intl

Mon 7/6

6:00 am-10:47 am

1 stop5h 47m

$498

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Tue 4/7

11:44 am-6:33 pm

1 stop5h 49m

Washington, D.C. Dulles Intl

Sat 4/11

6:01 am-11:03 am

1 stop6h 02m

$500

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Sat 4/18

6:00 am-2:51 pm

2 stops7h 51m

Washington, D.C. Dulles Intl

Sat 4/25

5:59 pm-10:37 pm

1 stop5h 38m

$563
Quickest round-trip

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Sat 6/20

5:00 pm-12:09 am

1 stop6h 09m

Washington, D.C. Dulles Intl

Sun 7/5

7:00 am-10:47 am

1 stop4h 47m

$598

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Tue 6/23

4:00 pm-10:44 pm

1 stop5h 44m

Washington, D.C. Dulles Intl

Mon 7/6

10:30 pm-7:55 pm

2 stops22h 25m

$622

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Sat 6/20

4:00 pm-12:31 am

1 stop7h 31m

Washington, D.C. Dulles Intl

Sun 7/5

10:30 pm-7:55 pm

2 stops22h 25m

$694

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Tue 4/7

6:00 am-3:23 pm

2 stops8h 23m

Washington, D.C. Dulles Intl

Sat 4/11

5:59 pm-10:37 pm

1 stop5h 38m

$714

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Sat 6/20

9:43 am-7:02 pm

2 stops8h 19m

Washington, D.C. Dulles Intl

Sun 7/5

9:00 am-3:25 pm

2 stops7h 25m

$1,048

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Tue 6/23

9:43 am-7:02 pm

2 stops8h 19m

Washington, D.C. Dulles Intl

Mon 7/6

12:45 pm-7:55 pm

2 stops8h 10m

$1,224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

Delta and American Airlines are the most popular carriers 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

5h 49m

Direct flights

None
The fastest flight from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport takes 5h 49m
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

  • 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 5h 49m 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
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Sterling
Linthicum Heights
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.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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