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Dulles Intl

$47+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IAD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Alabama to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Alabama (USAL) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$68
(Frontier)

One-way from

$47
(Trip.com)

Good round-trip deal

$313 or less

Good one-way deal

$243 or less
From Alabama to Washington, D.C. Dulles Intl
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One-way flight from Alabama to Washington, D.C. Dulles Intl
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Price to beat on a round-trip flight from Alabama to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Alabama to Washington, D.C. Dulles Intl.
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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 January 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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.
Sat 2/157:00 amATL - IAD
Nonstop1h 44mFrontier
Mon 2/179:13 pmIAD - ATL
Nonstop2h 00mFrontier
Deal found 1/20$86
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:00 pmATL - IAD
Nonstop1h 48mDelta
Fri 10/106:00 amIAD - ATL
Nonstop1h 49mDelta
Deal found 1/21$197
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:00 amMOB - IAD
Nonstop2h 19mUnited Airlines
Sun 3/98:25 amIAD - MOB
Nonstop2h 55mUnited Airlines
Deal found 1/21$205
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2412:10 pmMOB - IAD
1 stop5h 38mDelta
Mon 6/307:50 pmIAD - MOB
1 stop4h 06mDelta
Deal found 1/20$224
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/101:12 pmHSV - IAD
Nonstop1h 59mUnited Airlines
Wed 2/128:45 amIAD - HSV
Nonstop2h 22mUnited Airlines
Deal found 1/19$249
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/185:45 pmVPS - IAD
1 stop5h 46mDelta
Wed 4/97:35 amIAD - VPS
1 stop5h 25mDelta
Deal found 1/21$297
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:05 amHSV - IAD
1 stop3h 52mDelta
Mon 3/34:53 pmIAD - HSV
1 stop4h 34mDelta
Deal found 1/20$299
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:55 pmPNS - IAD
1 stop23h 03mUnited Airlines
Mon 2/1010:17 pmIAD - PNS
1 stop21h 53mUnited Airlines
Deal found 1/21$305
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:00 amPNS - IAD
1 stop5h 59mDelta
Wed 4/306:00 amIAD - PNS
1 stop4h 52mDelta
Deal found 1/21$330
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/125:52 pmPNS - IAD
2 stops26h 13mMultiple Airlines
Sun 2/1612:50 pmIAD - PNS
3 stops20h 13mMultiple Airlines
Deal found 1/21$331
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:04 pmHSV - IAD
1 stop3h 48mAmerican Airlines
Sat 10/116:05 pmIAD - HSV
1 stop5h 59mAmerican Airlines
Deal found 1/20$338
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:00 pmBHM - IAD
1 stop5h 20mDelta
Tue 3/47:25 amIAD - BHM
1 stop6h 34mDelta
Deal found 1/20$345

Find flights from Alabama to Dulles Intl within your budget

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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 7/5

6:44 pm-8:31 pm

Nonstop1h 47m

Washington, D.C. Dulles Intl

Wed 7/9

9:31 pm-11:21 pm

Nonstop1h 50m

$78

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 2/19

9:25 am-11:13 am

Nonstop1h 48m

Washington, D.C. Dulles Intl

Wed 2/26

8:35 am-3:00 pm

1 stop6h 25m

$147

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 2/12

11:00 am-12:46 pm

Nonstop1h 46m

Washington, D.C. Dulles Intl

Wed 2/12

6:15 pm-8:25 pm

Nonstop2h 10m

$177

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Fri 3/7

8:00 am-11:19 am

Nonstop2h 19m

Washington, D.C. Dulles Intl

Sun 3/9

8:25 am-10:20 am

Nonstop2h 55m

$205

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Sat 2/22

5:54 pm-12:20 am

1 stop5h 26m

Washington, D.C. Dulles Intl

Tue 2/25

10:03 am-2:55 pm

1 stop5h 52m

$224

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Mon 2/10

1:12 pm-4:11 pm

Nonstop1h 59m

Washington, D.C. Dulles Intl

Wed 2/12

8:45 am-10:07 am

Nonstop2h 22m

$249

ValparaisoWashington, D.C.

VPS - IAD

VPSIAD

Valparaiso Destin-Ft Walton Beach

Tue 3/18

5:45 pm-12:31 am

1 stop5h 46m

Washington, D.C. Dulles Intl

Wed 4/9

7:35 am-12:00 pm

1 stop5h 25m

$297

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Thu 2/27

7:05 am-11:57 am

1 stop3h 52m

Washington, D.C. Dulles Intl

Mon 3/3

4:53 pm-8:27 pm

1 stop4h 34m

$299

PensacolaWashington, D.C.

PNS - IAD

PNSIAD

Pensacola

Thu 2/6

7:55 pm-7:58 pm

1 stop23h 03m

Washington, D.C. Dulles Intl

Mon 2/10

10:17 pm-7:10 pm

1 stop21h 53m

$305

PensacolaWashington, D.C.

PNS - IAD

PNSIAD

Pensacola

Sat 4/26

6:00 am-12:59 pm

1 stop5h 59m

Washington, D.C. Dulles Intl

Wed 4/30

6:00 am-9:52 am

1 stop4h 52m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 56 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.

Travel insights for flights from Alabama to Dulles Intl

Get recent, data-driven insights about flights from Alabama to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Alabama to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Alabama to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 21, 2025.

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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated January 21, 2025.
See what other customers who have flown with United Airlines, American Airlines and Delta from Alabama to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.4
Good
801 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Sun Country Air
7.0
Good
386 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    $47 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $69 and $79, 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 Huntsville - 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, August is the cheapest month in which you can book a flight from Alabama to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Alabama to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 Alabama?

Book flights to Alabama if you plan to visit one of these locations
Fairfax
Arlington
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Greenbelt
Sterling
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston

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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
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Baltimore flights
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Los Angeles to Dulles Intl flights
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O'Hare Intl to Baltimore flights
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Boston to Baltimore flights
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Denver to Baltimore flights
Orlando to Baltimore flights
Miami to Dulles Intl flights
Orlando to Reagan-National flights
San Francisco to Baltimore flights
Denver to Reagan-National flights
Minneapolis to Baltimore flights
George Bush Intcntl to Reagan-National flights
Minneapolis to Dulles Intl flights
Minneapolis to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Newark to Reagan-National flights
Atlanta to Baltimore flights
Fort Lauderdale to Baltimore flights
Newark to Dulles Intl flights
Seattle to Baltimore flights
Tampa to Reagan-National flights
Austin to Dulles Intl flights
Miami to Baltimore flights
Fort Lauderdale to Dulles Intl flights
Detroit to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Charlotte 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$165Average$457FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$186Average$321FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$345Average$463FlexibilityNo cancel feeOn-time71%
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