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Dulles Intl

$42+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IAD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Sun 11/910:25 pmATL - IAD
Nonstop1h 46mFrontier
Mon 11/105:44 pmIAD - ATL
Nonstop1h 58mFrontier
Deal found 10/27$73
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:25 pmATL - IAD
Nonstop1h 46mFrontier
Thu 11/136:00 amIAD - ATL
Nonstop2h 01mFrontier
Deal found 10/27$74
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Sat 12/1310:48 amATL - IAD
1 stop9h 36mFrontier
Tue 12/306:34 amIAD - ATL
Nonstop2h 16mFrontier
Deal found 10/28$75
This Frontier deal was found by Cheapflights users on 10/26. 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.
Thu 12/49:20 pmATL - IAD
Nonstop1h 50mFrontier
Sat 12/65:45 amIAD - ATL
Nonstop2h 11mFrontier
Deal found 10/26$79
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:20 pmATL - IAD
Nonstop1h 50mFrontier
Thu 12/187:11 pmIAD - ATL
Nonstop2h 19mFrontier
Deal found 10/27$80
This Priceline deal was found by Cheapflights users on 10/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:48 pmATL - IAD
Nonstop1h 46mFrontier
Mon 11/106:00 amIAD - ATL
Nonstop2h 01mFrontier
Deal found 10/26$81
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 12/410:40 pmATL - IAD
1 stop9h 51mFrontier
Sun 12/75:45 amIAD - ATL
Nonstop2h 11mFrontier
Deal found 10/26$82
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Fri 11/142:48 pmATL - IAD
Nonstop1h 46mFrontier
Sun 11/166:00 amIAD - ATL
Nonstop2h 01mFrontier
Deal found 10/28$84
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 11/1210:32 amATL - IAD
1 stop28h 43mFrontier
Sun 11/166:00 amIAD - ATL
Nonstop2h 01mFrontier
Deal found 10/26$86
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
Sat 11/810:09 pmATL - IAD
Nonstop1h 46mFrontier
Mon 11/108:36 pmIAD - ATL
1 stop26h 12mFrontier
Deal found 10/26$87
This Frontier deal was found by Cheapflights users on 10/28. 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.
Fri 12/269:47 amATL - IAD
Nonstop1h 51mFrontier
Thu 1/15:35 amIAD - ATL
Nonstop2h 11mFrontier
Deal found 10/28$89
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/48:42 amCHA - IAD
1 stop23h 59mMultiple Airlines
Sun 12/79:20 pmIAD - CHA
1 stop22h 44mMultiple Airlines
Deal found 10/27$174

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$73
(Cheapflightsfares)

One-way from

$42
(Cheapflightsfares)

Popular in

January

Cheapest in

August

Average price

$399

Good round-trip deal

$279 or less

Good one-way deal

$344 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.
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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. 9% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 28, 2025.
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 12/13

10:45 pm-11:09 am

1 stop12h 24m

Washington, D.C. Dulles Intl

Sun 12/14

9:20 pm-9:41 pm

1 stop24h 21m

$144

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Tue 12/30

9:40 am-11:30 am

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sat 2/14

12:45 pm-2:46 pm

Nonstop2h 01m

$152

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Fri 12/12

10:34 pm-12:12 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sun 12/14

3:38 pm-5:36 pm

Nonstop1h 58m

$157

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 12/3

1:05 pm-2:40 pm

Nonstop1h 35m

Washington, D.C. Dulles Intl

Sat 12/6

9:00 am-10:58 am

Nonstop1h 58m

$157

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Mon 12/15

7:51 pm-9:29 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Wed 12/17

7:01 am-9:04 am

Nonstop2h 03m

$157

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 1/8

9:59 pm-11:37 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Mon 1/12

9:00 am-11:04 am

Nonstop2h 04m

$157

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 1/22

4:55 pm-6:33 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sun 1/25

6:00 am-8:01 am

Nonstop2h 01m

$157

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 12/4

7:30 am-9:11 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sun 12/7

7:35 pm-9:39 pm

Nonstop2h 04m

$159

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Tue 11/18

7:30 am-9:10 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Wed 12/10

3:38 pm-5:36 pm

Nonstop1h 58m

$167

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Fri 12/12

9:35 am-11:23 am

Nonstop1h 48m

Washington, D.C. Dulles Intl

Sun 12/14

12:50 pm-2:50 pm

Nonstop2h 00m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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, October is the cheapest month in which you can book a flight from Alabama to Washington, D.C. Dulles Intl Airport (average of $99). Flying from Alabama to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $317). 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 October 28, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 53% on flights from Alabama to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the evening.

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?

    Frontier, United Airlines, and Delta can get you from Alabama to Washington, D.C. Dulles Intl Airport in just under 1h 38m. Your travel time can differ by up to 10h 46m. 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?

    $55 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Allegiant Air, with prices starting from $69 and $92, 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 Chattanooga Lovell Field - 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, October is the cheapest month in which you can book a flight from Alabama to Washington, D.C. Dulles Intl Airport (average of $99). Flying from Alabama to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $317). 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
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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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.
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Dallas/Fort Worth to Dulles Intl flights
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O'Hare Intl to Dulles Intl flights
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Hobby to Dulles Intl flights
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Orlando to Baltimore flights
Hobby to Reagan-National flights
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Miami to Reagan-National flights
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Denver to Reagan-National flights
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Tampa to Baltimore flights
Denver to Dulles Intl flights
Tampa to Reagan-National flights
Seattle to Baltimore flights
Midway to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Miami to Dulles Intl flights
San Diego to Dulles Intl flights
Minneapolis to Reagan-National flights
Minneapolis to Dulles Intl 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$334FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$469FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$421FlexibilityNo cancel feeOn-time71%

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