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Dulles Intl

$29+ 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IAD
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
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 May 21, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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.
Wed 6/108:23 am
ATL
-
IAD
Nonstop1h 59m
Frontier
Wed 6/178:57 pm
IAD
-
ATL
Nonstop2h 27m
Frontier
Deal found 5/20$58
This FlightHub deal was found by Cheapflights users on 5/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:17 am
ATL
-
IAD
Nonstop1h 59m
Frontier
Wed 9/27:35 pm
IAD
-
ATL
Nonstop2h 19m
Frontier
Deal found 5/18$60
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Wed 5/279:16 pm
ATL
-
IAD
Nonstop1h 53m
Frontier
Tue 6/2311:24 am
IAD
-
ATL
Nonstop2h 01m
Frontier
Deal found 5/19$61
This Super.com deal was found by Cheapflights users on 5/19. 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.
Thu 5/288:17 am
ATL
-
IAD
Nonstop1h 55m
Frontier
Tue 6/238:57 pm
IAD
-
ATL
Nonstop2h 27m
Frontier
Deal found 5/19$62
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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 10/910:37 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Mon 10/129:16 pm
IAD
-
ATL
Nonstop1h 59m
Frontier
Deal found 5/20$63
This FlightHub deal was found by Cheapflights users on 5/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:23 pm
ATL
-
IAD
Nonstop1h 48m
Frontier
Wed 7/297:49 am
IAD
-
ATL
Nonstop2h 05m
Frontier
Deal found 5/16$65
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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.
Wed 5/278:17 am
ATL
-
IAD
Nonstop1h 55m
Frontier
Thu 5/287:45 am
IAD
-
ATL
Nonstop2h 07m
Frontier
Deal found 5/19$66
This Super.com deal was found by Cheapflights users on 5/20. 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 5/278:17 am
ATL
-
IAD
Nonstop1h 55m
Frontier
Wed 6/2411:17 am
IAD
-
ATL
Nonstop2h 01m
Frontier
Deal found 5/20$67
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 9/1010:37 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Tue 9/159:16 pm
IAD
-
ATL
Nonstop1h 59m
Frontier
Deal found 5/19$70
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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.
Tue 8/112:23 pm
ATL
-
IAD
Nonstop1h 48m
Frontier
Thu 8/138:57 pm
IAD
-
ATL
Nonstop2h 11m
Frontier
Deal found 5/19$71
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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.
Wed 6/248:23 am
ATL
-
IAD
Nonstop1h 59m
Frontier
Sat 7/46:46 am
IAD
-
ATL
Nonstop2h 20m
Frontier
Deal found 5/20$72
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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.
Tue 6/99:16 pm
ATL
-
IAD
Nonstop2h 01m
Frontier
Sat 6/138:57 pm
IAD
-
ATL
Nonstop2h 27m
Frontier
Deal found 5/20$73

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 May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$58
(Cheapflightsfares)

One-way from

$29
(Super.com)

Popular in

November

Cheapest in

August

Average price

$393

Good round-trip deal

$340 or less

Good one-way deal

$245 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. 2% potential increase in price ($11 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 May 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.
Search Deals

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 May 21, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Tue 7/28

7:20 pm-12:41 am

1 stop5h 21m

Washington, D.C. Dulles Intl

Wed 8/5

3:03 pm-9:44 pm

1 stop6h 41m

$147

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Tue 7/28

7:20 pm-12:41 am

1 stop5h 21m

Washington, D.C. Dulles Intl

Tue 8/4

6:00 am-12:26 pm

1 stop6h 26m

$147

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Wed 9/2

3:15 pm-9:18 pm

1 stop6h 03m

Washington, D.C. Dulles Intl

Sun 9/6

6:00 am-9:49 am

1 stop3h 49m

$147

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Tue 6/2

5:40 am-9:16 am

1 stop3h 36m

Washington, D.C. Dulles Intl

Sat 6/6

8:05 am-1:04 pm

1 stop4h 59m

$157

ChattanoogaWashington, D.C.

CHA - IAD

CHAIAD

Chattanooga Lovell Field

Tue 6/2

6:25 pm-12:51 am

1 stop6h 26m

Washington, D.C. Dulles Intl

Wed 6/3

3:08 pm-8:28 pm

1 stop5h 20m

$157

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 6/10

5:30 am-7:20 am

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sat 6/13

10:28 pm-12:30 am

Nonstop2h 02m

$263

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 10/29

2:55 pm-4:36 pm

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sun 11/1

7:00 am-9:00 am

Nonstop2h 00m

$264

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 11/5

4:45 pm-6:26 pm

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sun 11/8

7:50 pm-9:50 pm

Nonstop2h 00m

$264

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Tue 6/16

6:00 pm-9:06 pm

Nonstop2h 06m

Washington, D.C. Dulles Intl

Sat 6/20

10:10 pm-11:25 pm

Nonstop2h 15m

$269

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Wed 8/12

8:30 am-11:35 am

Nonstop2h 05m

Washington, D.C. Dulles Intl

Sat 8/15

9:00 am-10:06 am

Nonstop2h 06m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Showing 1-10 of 60 resultsSorted by cheapest first
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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 March is currently the most expensive (average of $254). 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 May 21, 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.

How much does it cost to fly round-trip from Alabama to Washington, D.C. Dulles Intl Airport?

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?

    Delta and United Airlines can get you from Alabama to Washington, D.C. Dulles Intl Airport in just under 1h 50m. Your travel time can differ by up to 3h 31m. There are 533 mi between Alabama and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • 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 Mobile - 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 March is currently the most expensive (average of $254). 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
Tysons
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Hanover
Chantilly
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Reston
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

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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.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Reagan-National flights
Hobby to Baltimore flights
Atlanta to Dulles Intl flights
Los Angeles to Dulles Intl flights
Seattle to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Atlanta to Baltimore flights
Los Angeles to Baltimore flights
Boston to Baltimore flights
San Francisco to Dulles Intl flights
Atlanta to Reagan-National flights
Seattle to Reagan-National flights
Boston to Reagan-National flights
O'Hare Intl to Baltimore flights
San Francisco to Reagan-National flights
Denver to Dulles Intl flights
Hobby to Reagan-National flights
Denver to Baltimore flights
Tampa to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Seattle to Baltimore flights
San Francisco to Baltimore flights
Orlando to Dulles Intl flights
Hobby to Dulles Intl flights
Boston to Dulles Intl flights
O'Hare Intl to Dulles Intl flights
Orlando to Baltimore flights
Tampa to Baltimore flights
O'Hare Intl to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Sky Harbor Intl to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
San Diego to Dulles Intl flights
Orlando to Reagan-National flights
Austin to Dulles Intl flights
Minneapolis to Reagan-National flights
Fort Lauderdale to Baltimore flights
Fort Lauderdale to Dulles Intl flights
Austin to Reagan-National flights
Detroit to Baltimore flights
Minneapolis to Dulles Intl flights
Ontario to Dulles Intl flights
Charlotte to Baltimore flights
Miami to Dulles Intl flights
Tampa to Reagan-National flights
Denver to Reagan-National flights
Midway to Dulles Intl 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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$123Average$443FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$332FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$271Average$298FlexibilityNo cancel feeOn-time71%

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