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$45+ Cheap flights from Dulles Intl (IAD) to Alabama

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BHM
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Alabama

Keep the following information in mind while searching for Dulles Intl to Alabama flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$85
(Cheapflightsfares)

One-way from

$45
(FlightHub)

Popular in

August

Cheapest in

February

Average price

$400

Good round-trip deal

$279 or less

Good one-way deal

$258 or less
From Washington, D.C. Dulles Intl to Alabama
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One-way flight from Washington, D.C. Dulles Intl to Alabama
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Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Alabama.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Alabama.
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Find flight deals from Dulles Intl to Alabama

Cheapest flights from Dulles Intl to Alabama
Explore the most affordable flight options available from Dulles Intl to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
jue. 12/46:00 amIAD - ATL
Nonstop2h 16mFrontier
lun. 12/810:30 pmATL - IAD
Nonstop1h 49mFrontier
Deal found 9/10$85
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
mar. 10/79:00 amIAD - ATL
Nonstop2h 03mFrontier
vie. 10/109:44 pmATL - IAD
Nonstop1h 45mFrontier
Deal found 9/10$86
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/79:00 amIAD - ATL
Nonstop2h 03mFrontier
mar. 10/146:00 pmATL - IAD
Nonstop1h 46mFrontier
Deal found 9/11$87
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:10 amIAD - ATL
Nonstop1h 58mFrontier
mié. 10/86:00 pmATL - IAD
Nonstop1h 46mFrontier
Deal found 9/11$88
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
jue. 10/306:00 amIAD - ATL
Nonstop1h 58mFrontier
vie. 10/319:44 pmATL - IAD
Nonstop1h 45mFrontier
Deal found 9/10$90
This Frontier deal was found by Cheapflights users on 9/10. 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.
vie. 12/121:21 pmIAD - ATL
Nonstop2h 09mFrontier
mar. 12/168:28 pmATL - IAD
Nonstop1h 51mFrontier
Deal found 9/10$91
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/19:15 amIAD - ATL
Nonstop1h 55mFrontier
dom. 10/511:00 amATL - IAD
Nonstop1h 55mFrontier
Deal found 9/11$92
This Frontier deal was found by Cheapflights users on 9/10. 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.
mar. 11/256:55 amIAD - ATL
Nonstop2h 09mFrontier
mar. 12/28:28 pmATL - IAD
Nonstop1h 51mFrontier
Deal found 9/10$93
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/75:34 pmIAD - ATL
Nonstop1h 58mFrontier
lun. 11/102:48 pmATL - IAD
Nonstop1h 46mFrontier
Deal found 9/11$94
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
lun. 9/291:55 pmIAD - ATL
Nonstop1h 55mFrontier
mié. 10/16:00 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 9/10$95
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
jue. 10/91:07 pmIAD - ATL
1 stop8h 08mFrontier
sáb. 10/111:31 pmATL - IAD
Nonstop1h 46mFrontier
Deal found 9/10$96
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:14 pmIAD - ATL
1 stop26h 20mFrontier
lun. 10/611:00 amATL - IAD
Nonstop1h 55mFrontier
Deal found 9/10$97

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Alabama 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Alabama that are best for you.

Fly from

Dulles Intl

Fly to

Alabama

Route

Depart

Return

Price

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

mar. 10/7

10:14 pm-12:15 am

Nonstop2h 01m

Atlanta Hartsfield-Jackson

mar. 10/14

5:30 am-7:22 am

Nonstop1h 52m

$117

Washington, D.C.Valparaiso

IAD - VPS

IADVPS

Washington, D.C. Dulles Intl

jue. 10/23

6:13 pm-7:42 pm

Nonstop2h 29m

Valparaiso Destin-Ft Walton Beach

dom. 10/26

2:02 pm-5:23 pm

Nonstop2h 21m

$126

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

vie. 11/14

5:34 pm-7:32 pm

Nonstop1h 58m

Atlanta Hartsfield-Jackson

dom. 11/16

2:48 pm-4:34 pm

Nonstop1h 46m

$131

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

jue. 10/23

3:10 pm-9:16 pm

1 stop6h 06m

Atlanta Hartsfield-Jackson

vie. 10/31

2:48 pm-4:34 pm

Nonstop1h 46m

$134

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

sáb. 10/11

9:38 pm-12:41 am

1 stop27h 03m

Atlanta Hartsfield-Jackson

mar. 10/14

6:00 pm-7:46 pm

Nonstop1h 46m

$137

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

vie. 10/3

7:14 pm-2:33 pm

1 stop19h 19m

Atlanta Hartsfield-Jackson

dom. 10/5

10:06 pm-3:39 pm

1 stop17h 33m

$141

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

jue. 10/16

1:07 pm-9:15 pm

1 stop8h 08m

Atlanta Hartsfield-Jackson

dom. 10/19

10:38 pm-2:25 pm

1 stop15h 47m

$142

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

vie. 10/17

9:28 pm-12:20 pm

1 stop14h 52m

Atlanta Hartsfield-Jackson

lun. 10/20

8:37 am-2:25 pm

1 stop5h 48m

$143

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

jue. 10/9

8:15 am-10:09 am

Nonstop1h 54m

Atlanta Hartsfield-Jackson

jue. 10/16

5:30 am-7:22 am

Nonstop1h 52m

$149

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

vie. 10/10

12:52 pm-2:45 pm

Nonstop1h 53m

Atlanta Hartsfield-Jackson

dom. 10/12

7:35 pm-9:25 pm

Nonstop1h 50m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

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

Have a flexible travel schedule? Discover the best time to fly to Alabama 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 Alabama

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alabama (average of $363). Flying from Washington, D.C. Dulles Intl Airport to Alabama in March is currently the most expensive (average of $457). 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 IAD to AL?

Find hourly flight availability from Dulles Intl to Alabama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

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

Reviews of airlines servicing Alabama

Get insights into the airlines that provide service to Alabama. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alabama. Reviews last updated septiembre 11, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Alabama to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Alabama. 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 Washington, D.C. Dulles Intl Airport to Alabama?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Alabama in 1h 58m. Fly via United Airlines, Allegiant Air, or Frontier to get the fastest option. There are 533 mi between Washington, D.C. Dulles Intl Airport and Alabama. Most flights are nonstop.

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

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $51. United Airlines flights start at $59 while deals on Delta start at $99 one-way.

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

    Most travelers choose Washington, D.C. Dulles Intl - Atlanta Hartsfield-Jackson, Washington, D.C. Dulles Intl - Pensacola or Washington, D.C. Dulles Intl - Birmingham when deciding on the best route from Washington, D.C. Dulles Intl Airport to Alabama.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Alabama 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 Alabama?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Alabama (average of $363). Flying from Washington, D.C. Dulles Intl Airport to Alabama in March is currently the most expensive (average of $457). 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

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Alternative routes for Dulles Intl to Alabama

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

Top 3 airlines flying from Dulles Intl to Alabama

Discover the top 3 airlines that operate flights from Dulles Intl to Alabama. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$206Average$365FlexibilityNo cancel feeOn-time69%
DeltaCheapest$223Average$402FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$444FlexibilityNo cancel feeOn-time71%

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