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Dulles Intl

$52+ Cheap flights from Alabama 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IAD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Alabama to Dulles Intl

Cheapest flights from Alabama to Dulles Intl
Explore the most affordable flight options available from Alabama to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:40 am
ATL
-
IAD
Nonstop1h 53m
Frontier
Sun 3/86:25 am
IAD
-
ATL
Nonstop2h 16m
Frontier
Deal found 1/28$63
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:55 pm
ATL
-
IAD
Nonstop1h 48m
Frontier
Sun 3/111:15 am
IAD
-
ATL
Nonstop2h 04m
Frontier
Deal found 1/27$64
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:36 pm
ATL
-
IAD
Nonstop1h 48m
Frontier
Sun 3/111:15 am
IAD
-
ATL
Nonstop2h 04m
Frontier
Deal found 1/29$66
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:40 pm
ATL
-
IAD
Nonstop1h 56m
Frontier
Sat 4/115:35 am
IAD
-
ATL
Nonstop2h 08m
Frontier
Deal found 1/27$68
This Super.com deal was found by Cheapflights users on 1/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:40 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Sat 3/145:05 am
IAD
-
ATL
Nonstop2h 09m
Frontier
Deal found 1/27$76
This Flightnetwork deal was found by Cheapflights users on 1/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:43 am
ATL
-
IAD
Nonstop1h 51m
Frontier
Sun 3/15:39 pm
IAD
-
ATL
Nonstop2h 19m
Frontier
Deal found 1/29$77
This Super.com deal was found by Cheapflights users on 1/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:30 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Wed 3/256:20 am
IAD
-
ATL
Nonstop2h 16m
Frontier
Deal found 1/28$80
This Super.com deal was found by Cheapflights users on 1/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:30 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Sun 3/226:20 am
IAD
-
ATL
Nonstop2h 16m
Frontier
Deal found 1/28$81
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:20 pm
ATL
-
IAD
Nonstop1h 48m
Frontier
Thu 3/55:37 pm
IAD
-
ATL
Nonstop2h 19m
Frontier
Deal found 1/27$83
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/158:22 am
ATL
-
IAD
Nonstop1h 53m
Frontier
Thu 3/511:22 am
IAD
-
ATL
Nonstop2h 04m
Frontier
Deal found 1/28$84
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:37 pm
PNS
-
IAD
1 stop11h 47m
Multiple Airlines
Mon 3/98:09 am
IAD
-
PNS
1 stop10h 33m
Multiple Airlines
Deal found 1/27$142
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
PNS
-
IAD
1 stop24h 27m
Multiple Airlines
Sun 4/198:09 am
IAD
-
PNS
1 stop14h 12m
Multiple Airlines
Deal found 1/28$177

Find flight deals from Alabama to Dulles Intl

Keep the following information in mind while searching for Alabama to Dulles Intl flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$63
(Cheapflightsfares)

One-way from

$52
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$386

Good round-trip deal

$279 or less

Good one-way deal

$149 or less
Provider with most accurate pricing for Birmingham-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Washington, D.C. (WAS) flights.
Search Deals
From Alabama to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Alabama to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Alabama to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Alabama to Washington, D.C. Dulles Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Alabama 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 January 29, 2026.
Use the filters below to find and compare flights from Alabama to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Alabama

Fly to

Dulles Intl

Route

Depart

Return

Price

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 2/28

9:47 am-11:37 am

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sat 2/28

12:45 pm-2:46 pm

Nonstop2h 01m

$132

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 4/2

2:41 pm-4:39 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Tue 4/7

6:26 pm-9:35 pm

1 stop27h 09m

$133

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 2/18

10:49 pm-5:57 pm

2 stops19h 08m

Washington, D.C. Dulles Intl

Sat 2/21

10:29 am-12:36 pm

Nonstop2h 07m

$147

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 2/19

1:12 pm-2:45 pm

Nonstop1h 33m

Washington, D.C. Dulles Intl

Sat 3/7

6:00 am-8:01 am

Nonstop2h 01m

$154

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 2/21

5:45 pm-7:20 pm

Nonstop1h 35m

Washington, D.C. Dulles Intl

Sat 3/7

12:35 pm-2:31 pm

Nonstop1h 56m

$154

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 2/18

7:30 pm-9:20 pm

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sat 2/21

8:15 am-10:16 am

Nonstop2h 01m

$160

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 2/21

5:45 pm-7:20 pm

Nonstop1h 35m

Washington, D.C. Dulles Intl

Wed 3/4

6:00 am-8:01 am

Nonstop2h 01m

$160

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 2/21

5:45 pm-7:20 pm

Nonstop1h 35m

Washington, D.C. Dulles Intl

Wed 2/25

7:15 am-9:25 am

Nonstop2h 10m

$171

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 3/12

12:59 pm-2:39 pm

Nonstop1h 40m

Washington, D.C. Dulles Intl

Mon 3/16

7:29 pm-9:38 pm

Nonstop2h 09m

$171

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 2/18

7:30 am-9:13 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Sat 2/21

12:35 pm-2:31 pm

Nonstop1h 56m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Best time to book a flight from Alabama to Dulles Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Alabama to Washington, D.C. Dulles Intl Airport (average of $87). Flying from Alabama to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $255). 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.

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

Find hourly flight availability from Alabama to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from Alabama to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

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

    United Airlines, Frontier, and Delta can get you from Alabama to Washington, D.C. Dulles Intl Airport in just under 1h 33m. Your travel time will be generally consistent. There are 533 mi between Alabama and Washington, D.C. Dulles Intl Airport. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Alabama to Washington, D.C. Dulles Intl Airport one-way?

    $115 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $168 and $178, respectively.

  • What are the most popular routes from Alabama to Washington, D.C. Dulles Intl Airport?

    The most popular route from Alabama to Washington, D.C. Dulles Intl Airport is Atlanta Hartsfield-Jackson - Washington, D.C. Dulles Intl. You may also consider Pensacola - Washington, D.C. Dulles Intl or Birmingham - Washington, D.C. Dulles Intl.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Alabama to Washington, D.C. Dulles Intl Airport (average of $87). Flying from Alabama to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $255). 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
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Alabama to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Baltimore flights
Los Angeles to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Boston to Baltimore flights
Dallas/Fort Worth to Baltimore flights
O'Hare Intl to Baltimore flights
Dallas/Fort Worth to Reagan-National flights
O'Hare Intl to Dulles Intl flights
San Francisco to Reagan-National flights
Boston to Dulles Intl flights
Boston to Reagan-National flights
Orlando to Dulles Intl flights
Atlanta to Baltimore flights
Seattle to Reagan-National flights
Miami to Dulles Intl flights
Atlanta to Dulles Intl flights
Hobby to Reagan-National flights
Hobby to Dulles Intl flights
San Francisco to Dulles Intl flights
Atlanta to Reagan-National flights
George Bush Intcntl to Reagan-National flights
San Francisco to Baltimore flights
Orlando to Reagan-National flights
Seattle to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Denver to Baltimore flights
Detroit to Dulles Intl flights
Hobby to Baltimore flights
Orlando to Baltimore flights
Miami to Baltimore flights
Charlotte to Dulles Intl flights
Tampa to Dulles Intl flights
Austin to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Denver to Dulles Intl flights
Seattle to Baltimore flights
Midway to Dulles Intl flights
Denver to Reagan-National flights
Fort Lauderdale to Baltimore flights
Minneapolis to Reagan-National flights
Detroit to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Austin to Reagan-National flights
Charlotte to Baltimore flights
LaGuardia to Reagan-National flights
Austin to Baltimore flights
Tampa to Reagan-National flights
Minneapolis to Baltimore flights

Top 3 airlines flying from Alabama to Dulles Intl

Discover the top 3 airlines that operate flights from Alabama to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$99Average$434FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$327FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$295FlexibilityNo cancel feeOn-time71%

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