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Dulles Intl

$333+ Cheap flights from Alexandria, LA (AEX) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
AEX — IAD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Alexandria to Dulles Intl

Cheapest flights from Alexandria to Dulles Intl
Explore the most affordable flight options available from Alexandria to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amAEX - IAD
1 stop5h 13mDelta
Sat 1/34:17 pmIAD - AEX
1 stop5h 18mDelta
Deal found 10/30$492
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:47 amAEX - IAD
1 stop5h 39mDelta
Mon 11/177:01 amIAD - AEX
1 stop5h 05mDelta
Deal found 10/29$516
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:05 amAEX - IAD
2 stops8h 16mAmerican Airlines
Sun 11/165:03 pmIAD - AEX
1 stop6h 39mAmerican Airlines
Deal found 10/29$522
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:05 amAEX - IAD
2 stops8h 16mAmerican Airlines
Mon 11/175:27 pmIAD - AEX
1 stop6h 32mAmerican Airlines
Deal found 10/29$542
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:44 pmAEX - IAD
1 stop6h 28mDelta
Fri 1/24:17 pmIAD - AEX
1 stop5h 18mDelta
Deal found 10/29$671
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:06 amAEX - IAD
1 stop6h 11mAmerican Airlines
Fri 1/29:12 amIAD - AEX
2 stops9h 37mAmerican Airlines
Deal found 10/29$734
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:19 pmAEX - IAD
2 stops13h 23mAmerican Airlines
Sat 1/35:33 pmIAD - AEX
1 stop6h 05mAmerican Airlines
Deal found 10/30$812
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:00 pmAEX - IAD
1 stop6h 16mDelta
Sun 11/307:01 amIAD - AEX
1 stop5h 05mDelta
Deal found 10/29$902

Cheap flight deals from Alexandria to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Alexandria (AEX) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$416
(Delta)

One-way from

$333
(Delta)
Provider with most accurate pricing for Alexandria-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Alexandria-Washington, D.C. Dulles Intl flights.
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From Alexandria to Washington, D.C. Dulles Intl
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One-way flight from Alexandria to Washington, D.C. Dulles Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Alexandria to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Alexandria to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Alexandria

Fly to

Dulles Intl

Route

Depart

Return

Price

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Thu 2/5

5:00 pm-12:24 am

1 stop6h 24m

Washington, D.C. Dulles Intl

Mon 2/9

12:40 pm-4:09 pm

1 stop4h 29m

$416

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Thu 2/5

2:23 pm-11:12 pm

2 stops7h 49m

Washington, D.C. Dulles Intl

Mon 2/9

5:26 pm-10:59 pm

1 stop6h 33m

$422

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Sat 12/27

6:00 am-12:13 pm

1 stop5h 13m

Washington, D.C. Dulles Intl

Sat 1/3

4:17 pm-8:35 pm

1 stop5h 18m

$492

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Thu 11/13

11:47 am-5:04 pm

1 stop4h 17m

Washington, D.C. Dulles Intl

Sun 11/16

7:01 am-11:06 am

1 stop5h 05m

$516

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Thu 11/13

11:47 am-6:26 pm

1 stop5h 39m

Washington, D.C. Dulles Intl

Mon 11/17

7:01 am-11:06 am

1 stop5h 05m

$516

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Thu 11/13

10:05 am-7:21 pm

2 stops8h 16m

Washington, D.C. Dulles Intl

Sun 11/16

5:03 pm-10:42 pm

1 stop6h 39m

$522

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Fri 12/26

4:44 pm-12:12 am

1 stop6h 28m

Washington, D.C. Dulles Intl

Fri 1/2

4:17 pm-8:35 pm

1 stop5h 18m

$671

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Fri 12/26

10:06 am-5:17 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Fri 1/2

9:12 am-5:49 pm

2 stops9h 37m

$734

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Sat 12/27

6:19 pm-8:42 am

2 stops13h 23m

Washington, D.C. Dulles Intl

Sat 1/3

5:33 pm-10:38 pm

1 stop6h 05m

$812

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Wed 11/26

5:00 pm-12:16 am

1 stop6h 16m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 12 results
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Compare providers for flights from Alexandria to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Alexandria to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Alexandria, Louisiana-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Alexandria, Louisiana-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Alexandria, Louisiana-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Alexandria, Louisiana-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Alexandria, Louisiana-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Alexandria to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Alexandria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Alexandria to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport (average of $228). Flying from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $474). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Alexandria to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Alexandria to Washington, D.C. Dulles Intl?

    For a flight from Alexandria to Washington, D.C. Dulles Intl, you will be flying from Alexandria. Alexandria (AEX) is just 5.8 mi from the center of the city. Alexandria is the only Alexandria airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Alexandria on a regular basis.

  • How long is the flight from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport in 6h 24m. Fly via Delta or American Airlines to get the fastest option. Airlines will cover a distance of 1000 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Alexandria to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Alexandria to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alexandria to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alexandria to Dulles Intl.

  • Can I find deals for business class flights from Alexandria to Dulles Intl?

    Yes. Cheapflights offers flight deals from Alexandria to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport (average of $228). Flying from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $474). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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Alternative routes for Alexandria to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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