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Dulles Intl

$40+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IAD
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
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 July 7, 2026.

This Super.com deal was found by Cheapflights users on 7/2. 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.
Sat 10/310:37 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Wed 10/79:16 pm
IAD
-
ATL
Nonstop1h 59m
Frontier
Deal found 7/2$73
This Frontier deal was found by Cheapflights users on 7/2. 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.
Tue 9/223:43 pm
ATL
-
IAD
Nonstop1h 53m
Frontier
Wed 9/237:00 am
IAD
-
ATL
Nonstop2h 03m
Frontier
Deal found 7/2$74
This Frontier deal was found by Cheapflights users on 7/3. 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.
Wed 7/223:13 pm
ATL
-
IAD
Nonstop2h 01m
Frontier
Wed 7/228:33 pm
IAD
-
ATL
Nonstop2h 11m
Frontier
Deal found 7/3$75
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Fri 10/212:09 pm
VPS
-
IAD
Nonstop2h 12m
Allegiant Air
Mon 10/265:45 pm
IAD
-
VPS
Nonstop2h 15m
Allegiant Air
Deal found 7/3$77
This Super.com deal was found by Cheapflights users on 7/2. 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.
Sat 7/252:46 pm
ATL
-
IAD
Nonstop1h 48m
Frontier
Wed 7/297:49 am
IAD
-
ATL
Nonstop2h 10m
Frontier
Deal found 7/2$79
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 7/223:13 pm
ATL
-
IAD
Nonstop2h 01m
Frontier
Tue 7/288:33 pm
IAD
-
ATL
Nonstop2h 11m
Frontier
Deal found 7/2$80
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 10/143:43 pm
ATL
-
IAD
Nonstop1h 53m
Frontier
Wed 10/217:00 am
IAD
-
ATL
Nonstop2h 03m
Frontier
Deal found 7/3$85
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 10/133:43 pm
ATL
-
IAD
Nonstop1h 53m
Frontier
Sat 10/179:16 pm
IAD
-
ATL
Nonstop1h 59m
Frontier
Deal found 7/3$86
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 9/23:13 pm
ATL
-
IAD
Nonstop2h 01m
Frontier
Sat 9/58:39 pm
IAD
-
ATL
Nonstop2h 11m
Frontier
Deal found 7/3$87
This Super.com deal was found by Cheapflights users on 7/2. 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 9/1010:37 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Sat 9/127:00 am
IAD
-
ATL
Nonstop2h 03m
Frontier
Deal found 7/2$92
This Frontier deal was found by Cheapflights users on 7/4. 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.
Sat 10/1010:37 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Sat 10/179:16 pm
IAD
-
ATL
Nonstop1h 59m
Frontier
Deal found 7/4$93
This Super.com deal was found by Cheapflights users on 7/2. 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 7/229:03 pm
ATL
-
IAD
Nonstop1h 52m
Frontier
Mon 7/277:49 am
IAD
-
ATL
Nonstop2h 10m
Frontier
Deal found 7/2$94

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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$73
(Super.com)

One-way from

$40
(Frontier)

Popular in

November

Cheapest in

February

Average price

$403

Good round-trip deal

$320 or less

Good one-way deal

$288 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. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 7, 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

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 8/5

7:32 pm-9:30 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Sat 8/8

10:28 pm-12:30 am

Nonstop2h 02m

$169
Quickest round-trip

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 8/15

11:58 am-1:43 pm

Nonstop1h 45m

Washington, D.C. Dulles Intl

Mon 8/17

6:00 am-7:43 am

Nonstop1h 43m

$195

PensacolaWashington, D.C.

PNS - IAD

PNSIAD

Pensacola

Tue 9/22

8:48 am-7:09 pm

1 stop9h 21m

Washington, D.C. Dulles Intl

Tue 9/29

8:00 pm-12:45 pm

1 stop17h 45m

$220

ValparaisoWashington, D.C.

VPS - IAD

VPSIAD

Valparaiso Destin-Ft Walton Beach

Fri 10/23

12:00 pm-3:12 pm

Nonstop2h 12m

Washington, D.C. Dulles Intl

Sun 10/25

12:50 pm-10:35 am

2 stops22h 45m

$227

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 8/6

9:45 am-11:33 am

Nonstop1h 48m

Washington, D.C. Dulles Intl

Sun 8/9

12:30 pm-2:20 pm

Nonstop1h 50m

$237

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 8/6

10:45 pm-12:34 am

Nonstop1h 49m

Washington, D.C. Dulles Intl

Mon 8/10

6:00 am-7:43 am

Nonstop1h 43m

$237

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Wed 9/9

10:10 am-5:12 pm

1 stop6h 02m

Washington, D.C. Dulles Intl

Mon 9/28

10:15 am-2:52 pm

1 stop5h 37m

$259

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Sat 8/8

6:00 pm-9:06 pm

Nonstop2h 06m

Washington, D.C. Dulles Intl

Mon 8/10

10:10 pm-11:24 pm

Nonstop2h 14m

$269

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 7/25

6:07 am-11:28 am

1 stop5h 21m

Washington, D.C. Dulles Intl

Sat 7/25

10:28 pm-12:30 am

Nonstop2h 02m

$289

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Tue 10/6

12:35 pm-8:14 pm

1 stop6h 39m

Washington, D.C. Dulles Intl

Tue 10/20

10:07 am-1:19 pm

1 stop4h 12m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 June is currently the most expensive (average of $269). 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 July 7, 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, Delta, and American Airlines can get you from Alabama to Washington, D.C. Dulles Intl Airport in just under 1h 45m. Your travel time can differ by up to 4h 15m. There are 533 mi between Alabama and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

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

    $373 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and American Airlines, with prices starting from $377 and $401, 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 June is currently the most expensive (average of $269). 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
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Falls Church
Fredericksburg
Hanover
Chantilly
Laurel
Sterling
Silver Spring
Clinton
Hunt Valley

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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
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Reagan-National flights
Los Angeles to Baltimore flights
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Atlanta to Dulles Intl flights
Atlanta to Baltimore flights
Boston to Baltimore flights
Atlanta to Reagan-National flights
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O'Hare Intl to Reagan-National flights
Hobby to Baltimore flights
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Boston to Reagan-National flights
San Francisco to Dulles Intl flights
Seattle to Baltimore flights
O'Hare Intl to Baltimore flights
San Francisco to Reagan-National flights
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Hobby to Reagan-National flights
Minneapolis to Reagan-National flights
San Francisco to Baltimore flights
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George Bush Intcntl to Baltimore flights
George Bush Intcntl to Dulles Intl flights
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Denver to Baltimore flights
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Orlando to Reagan-National flights
Orlando to Baltimore flights
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Tampa to Baltimore flights
Detroit to Dulles Intl flights
Tampa to Reagan-National flights
Midway to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Denver to Reagan-National flights
Fort Lauderdale to Dulles Intl flights
Detroit to Reagan-National flights
Ontario to Baltimore flights
Charlotte to Dulles Intl flights
Ontario to Reagan-National 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 July 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$440FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$333FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$271Average$392FlexibilityNo cancel feeOn-time71%

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