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 20m. Fly via United Airlines or Delta 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.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from AEX to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alexandria, Louisiana to Washington, D.C. Dulles Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Alexandria, Louisiana-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Alexandria, Louisiana-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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.

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.

$318+ Cheap Flights from Alexandria, LA to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Alexandria to Dulles Intl

Cheapest

Best

Last-minute

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 September 12, 2026.

Sat 10/39:45 am -

1 stop8h 17m

Sat 10/1012:52 pm -

1 stop8h 08m

Deal found 9/10

$318

Thu 12/246:00 am -

1 stop5h 43m

Thu 12/3110:43 am -

1 stop6h 30m

Deal found 9/10

$332

Fri 11/65:22 pm -

1 stop6h 20m

Mon 11/912:32 pm -

1 stop5h 14m

Deal found 9/10

$334

Wed 10/79:45 am -

1 stop8h 17m

Sun 10/118:30 am -

1 stop8h 00m

Deal found 9/7

$338

Fri 9/254:05 pm -

1 stop5h 25m

Tue 9/293:02 pm -

1 stop5h 58m

Deal found 9/10

$368

Fri 10/25:15 pm -

1 stop6h 26m

Sun 10/46:00 am -

1 stop6h 10m

Deal found 9/12

$379

Tue 9/2211:50 am -

1 stop7h 24m

Sat 9/266:00 am -

1 stop6h 10m

Deal found 9/7

$388

Fri 9/255:15 pm -

1 stop6h 26m

Sun 9/276:00 am -

1 stop6h 10m

Deal found 9/11

$406

Thu 9/1710:56 am -

1 stop5h 55m

Thu 9/246:41 pm -

1 stop5h 33m

Deal found 9/9

$413

Best flights from Alexandria to Dulles Intl
Discover carefully curated flight deals from Alexandria to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Sat 10/39:45 am -

1 stop8h 17m

Sat 10/1012:52 pm -

1 stop8h 08m

Deal found 9/10

$318

Fri 11/65:22 pm -

1 stop6h 20m

Mon 11/912:32 pm -

1 stop5h 14m

Deal found 9/10

$334

Wed 10/79:45 am -

1 stop8h 17m

Sun 10/118:30 am -

1 stop8h 00m

Deal found 9/7

$338

Thu 12/246:00 am -

1 stop5h 43m

Thu 12/3110:43 am -

1 stop6h 30m

Deal found 9/7

$354

Fri 9/254:05 pm -

1 stop5h 25m

Tue 9/293:02 pm -

1 stop5h 58m

Deal found 9/10

$368

Fri 10/25:15 pm -

1 stop6h 26m

Sun 10/46:00 am -

1 stop6h 10m

Deal found 9/12

$379

Tue 9/2211:50 am -

1 stop7h 24m

Sat 9/266:00 am -

1 stop6h 10m

Deal found 9/7

$388

Sat 9/269:45 am -

1 stop8h 17m

Wed 9/303:02 pm -

1 stop5h 58m

Deal found 9/11

$388

Last-minute flights from Alexandria to Dulles Intl
Discover last-minute flight deals from Alexandria to Dulles Intl. Data last updated September 12, 2026 and is based on user searches.

Thu 9/1710:56 am -

1 stop5h 55m

Thu 9/246:41 pm -

1 stop5h 33m

Deal found 9/9

$413

Tue 9/2211:50 am -

1 stop7h 24m

Sat 9/266:00 am -

1 stop6h 10m

Deal found 9/7

$388

Fri 9/254:05 pm -

1 stop5h 25m

Tue 9/293:02 pm -

1 stop5h 58m

Deal found 9/10

$368

Fri 9/255:15 pm -

1 stop6h 26m

Sun 9/276:00 am -

1 stop6h 10m

Deal found 9/11

$406

Sat 9/266:00 am -

1 stop7h 18m

Wed 9/307:57 am -

2 stops9h 45m

Deal found 9/11

$476

Fri 10/25:15 pm -

1 stop6h 26m

Sun 10/46:00 am -

1 stop6h 10m

Deal found 9/12

$379

Sat 10/39:45 am -

1 stop8h 17m

Sat 10/1012:52 pm -

1 stop8h 08m

Deal found 9/10

$318

Sat 10/36:00 am -

1 stop7h 18m

Sat 10/106:15 am -

2 stops11h 32m

Deal found 9/10

$431

Wed 10/79:45 am -

1 stop8h 17m

Sun 10/118:30 am -

1 stop8h 00m

Deal found 9/7

$338

Thu 10/225:17 pm -

1 stop6h 25m

Sun 10/256:00 am -

1 stop6h 16m

Deal found 9/10

$440

Find flight deals from Alexandria to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$318 (United Airlines)

Provider with most accurate pricing for Alexandria-Washington, D.C. Dulles Intl flight deals.

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From Alexandria to Washington, D.C. Dulles Intl

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Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AlexandriaWashington, D.C.

AEX Alexandria - IAD Washington, D.C. Dulles Intl

AEXIAD

Alexandria

Sat 10/3

9:45 am-7:02 pm

1 stop8h 17m

Washington, D.C. Dulles Intl

Sat 10/10

12:52 pm-8:00 pm

1 stop8h 08m

$318

AlexandriaWashington, D.C.

AEX Alexandria - IAD Washington, D.C. Dulles Intl

AEXIAD

Alexandria

Fri 11/6

5:22 pm-12:42 am

1 stop6h 20m

Washington, D.C. Dulles Intl

Mon 11/9

12:32 pm-4:46 pm

1 stop5h 14m

$334

AlexandriaWashington, D.C.

AEX Alexandria - IAD Washington, D.C. Dulles Intl

AEXIAD

Alexandria

Wed 10/7

9:45 am-7:02 pm

1 stop8h 17m

Washington, D.C. Dulles Intl

Sun 10/11

8:30 am-3:30 pm

1 stop8h 00m

$338

AlexandriaWashington, D.C.

AEX Alexandria - IAD Washington, D.C. Dulles Intl

AEXIAD

Alexandria

Thu 12/24

6:00 am-12:43 pm

1 stop5h 43m

Washington, D.C. Dulles Intl

Thu 12/31

10:43 am-4:13 pm

1 stop6h 30m

$354

Quickest round-trip

AlexandriaWashington, D.C.

AEX Alexandria - IAD Washington, D.C. Dulles Intl

AEXIAD

Alexandria

Fri 9/25

4:05 pm-10:30 pm

1 stop5h 25m

Washington, D.C. Dulles Intl

Tue 9/29

3:02 pm-8:00 pm

1 stop5h 58m

$368

AlexandriaWashington, D.C.

AEX Alexandria - IAD Washington, D.C. Dulles Intl

AEXIAD

Alexandria

Fri 10/2

5:15 pm-12:41 am

1 stop6h 26m

Washington, D.C. Dulles Intl

Sun 10/4

6:00 am-11:10 am

1 stop6h 10m

$379

AlexandriaWashington, D.C.

AEX Alexandria - IAD Washington, D.C. Dulles Intl

AEXIAD

Alexandria

Tue 9/22

11:50 am-8:14 pm

1 stop7h 24m

Washington, D.C. Dulles Intl

Sat 9/26

6:00 am-11:10 am

1 stop6h 10m

$388

AlexandriaWashington, D.C.

AEX Alexandria - IAD Washington, D.C. Dulles Intl

AEXIAD

Alexandria

Sat 9/26

9:45 am-7:02 pm

1 stop8h 17m

Washington, D.C. Dulles Intl

Wed 9/30

3:02 pm-8:00 pm

1 stop5h 58m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Sorted by cheapest first

Most accurate provider: When it comes to deals on Alexandria, Louisiana-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Alexandria, Louisiana-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

AEX-IAD

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.

Related info for your journey

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 20m. Fly via United Airlines or Delta 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.

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$318+ Cheap flights from Alexandria, LA (AEX) to Dulles Intl (IAD)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Alexandria to Dulles Intl with Cheapflights

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Cheap flight deals from Alexandria to Dulles Intl

Cheapest flights from Alexandria to Dulles IntlExplore 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 September 12, 2026.

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 September 12, 2026.

Best flights from Alexandria to Dulles IntlDiscover carefully curated flight deals from Alexandria to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Discover carefully curated flight deals from Alexandria to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Last-minute flights from Alexandria to Dulles IntlDiscover last-minute flight deals from Alexandria to Dulles Intl. Data last updated September 12, 2026 and is based on user searches.

Discover last-minute flight deals from Alexandria to Dulles Intl. Data last updated September 12, 2026 and is based on user searches.

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Use the filters below to find and compare flights from Alexandria to Washington, D.C. Dulles Intl Airport that are best for you.

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.

Related info for your journey

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

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

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

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

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

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

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Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.

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Alexandria and Dulles Intl flights

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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 September 12, 2026.

Best flights from Alexandria to Dulles Intl
Discover carefully curated flight deals from Alexandria to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Last-minute flights from Alexandria to Dulles Intl
Discover last-minute flight deals from Alexandria to Dulles Intl. Data last updated September 12, 2026 and is based on user searches.