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Alexandria

$351+ Cheap flights from Dulles Intl (IAD) to Alexandria, LA (AEX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — AEX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Dulles Intl to Alexandria

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Alexandria (AEX). 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 August 14, 2025.

Round-trip from

$351
(Delta)
From Washington, D.C. Dulles Intl to Alexandria
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Find flight deals from Dulles Intl to Alexandria

Cheapest flights from Dulles Intl to Alexandria
Explore the most affordable flight options available from Dulles Intl to Alexandria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 10/36:00 amIAD - AEX
1 stop6h 06mDelta
Tue 10/75:45 pmAEX - IAD
1 stop4h 33mDelta
Deal found 8/13$351
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 10/77:05 amIAD - AEX
1 stop5h 06mDelta
Mon 10/135:45 pmAEX - IAD
1 stop5h 27mDelta
Deal found 8/14$386
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/312:48 pmIAD - AEX
2 stops11h 10mAmerican Airlines
Tue 10/710:06 amAEX - IAD
2 stops7h 48mAmerican Airlines
Deal found 8/11$442
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 10/75:37 pmIAD - AEX
1 stop6h 08mAmerican Airlines
Mon 10/136:22 pmAEX - IAD
2 stops14h 33mAmerican Airlines
Deal found 8/12$447
This Delta deal was found by Cheapflights users on 8/14. 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 8/295:25 pmIAD - AEX
1 stop4h 41mDelta
Tue 9/26:09 amAEX - IAD
1 stop7h 22mDelta
Deal found 8/14$476
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/296:04 pmIAD - AEX
1 stop5h 54mAmerican Airlines
Tue 9/210:10 amAEX - IAD
2 stops7h 42mAmerican Airlines
Deal found 8/14$508
This Delta deal was found by Cheapflights users on 8/13. 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.
Sun 9/77:22 amIAD - AEX
1 stop4h 46mDelta
Wed 9/1011:48 amAEX - IAD
1 stop6h 01mDelta
Deal found 8/13$516
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/116:34 amIAD - AEX
2 stops17h 11mAmerican Airlines
Mon 10/136:22 pmAEX - IAD
2 stops14h 33mAmerican Airlines
Deal found 8/13$521

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Alexandria 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 August 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Alexandria that are best for you.

Fly from

Dulles Intl

Fly to

Alexandria

Route

Depart

Return

Price

Washington, D.C.Alexandria

IAD - AEX

IADAEX

Washington, D.C. Dulles Intl

Tue 10/7

6:00 am-11:11 am

1 stop6h 11m

Alexandria

Mon 10/13

5:45 pm-12:12 am

1 stop5h 27m

$351

Washington, D.C.Alexandria

IAD - AEX

IADAEX

Washington, D.C. Dulles Intl

Sat 10/11

3:33 pm-9:59 pm

1 stop7h 26m

Alexandria

Mon 10/13

5:45 pm-12:12 am

1 stop5h 27m

$351

Washington, D.C.Alexandria

IAD - AEX

IADAEX

Washington, D.C. Dulles Intl

Fri 10/3

6:00 am-11:06 am

1 stop6h 06m

Alexandria

Tue 10/7

11:51 am-7:26 pm

1 stop6h 35m

$351

Washington, D.C.Alexandria

IAD - AEX

IADAEX

Washington, D.C. Dulles Intl

Tue 11/25

6:00 am-10:49 am

1 stop5h 49m

Alexandria

Fri 11/28

6:00 am-1:57 pm

1 stop6h 57m

$386

Washington, D.C.Alexandria

IAD - AEX

IADAEX

Washington, D.C. Dulles Intl

Fri 10/3

12:48 pm-10:58 pm

2 stops11h 10m

Alexandria

Tue 10/7

10:06 am-6:54 pm

2 stops7h 48m

$442

Washington, D.C.Alexandria

IAD - AEX

IADAEX

Washington, D.C. Dulles Intl

Sat 11/22

8:05 pm-10:42 pm

2 stops51h 37m

$1,428

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Dulles Intl to Alexandria

Have a flexible travel schedule? Discover the best time to fly to Alexandria from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Alexandria

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alexandria, Louisiana (average of $460). Flying from Washington, D.C. Dulles Intl Airport to Alexandria, Louisiana in November is currently the most expensive (average of $553). 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 Dulles Intl to Alexandria. 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 into for flights to Alexandria from Washington, D.C. Dulles Intl?

    If you book a flight to Alexandria from Washington, D.C. Dulles Intl, you will be flying to Alexandria, which is the city’s only airport. Alexandria (AEX) is located 5.8 mi from the center of Alexandria. There are 0 flights from Washington, D.C. Dulles Intl to Alexandria per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Alexandria 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 Washington, D.C. Dulles Intl Airport to Alexandria, Louisiana?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alexandria, Louisiana (average of $460). Flying from Washington, D.C. Dulles Intl Airport to Alexandria, Louisiana in November is currently the most expensive (average of $553). 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 Alexandria?

Book flights to Alexandria if you plan to visit one of these locations
Natchez
Marksville
Natchitoches

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