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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IAD
Jun 23 — Jun 301
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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 June 18, 2025.

Round-trip from

$107
(Cheapflightsfares)

One-way from

$40
(Mytrip)

Popular in

January

Cheapest in

April

Average price

$380

Good round-trip deal

$319 or less

Good one-way deal

$233 or less
From Alabama to Washington, D.C. Dulles Intl
One-way flight from Alabama to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Alabama to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Alabama to Washington, D.C. Dulles Intl.

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 June 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 7/1610:23 pmATL - IAD
Nonstop1h 49mFrontier
Wed 7/306:10 amIAD - ATL
Nonstop1h 57mFrontier
Deal found 6/17$107
This Booking.com deal was found by Cheapflights users on 6/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:02 pmVPS - IAD
Nonstop2h 21mAllegiant Air
Thu 10/166:13 pmIAD - VPS
Nonstop2h 29mAllegiant Air
Deal found 6/18$110
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/97:35 amATL - IAD
Nonstop1h 44mDelta
Tue 7/1510:14 amIAD - ATL
Nonstop1h 46mDelta
Deal found 6/18$157
This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:30 amATL - IAD
Nonstop1h 48mUnited Airlines
Thu 12/116:00 amIAD - ATL
1 stop5h 36mUnited Airlines
Deal found 6/18$163
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/171:39 pmATL - IAD
Nonstop1h 49mMultiple Airlines
Sat 7/1912:46 pmIAD - ATL
1 stop7h 14mMultiple Airlines
Deal found 6/16$202
This KAYAK deal was found by Cheapflights users on 6/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:03 pmHSV - IAD
Nonstop2h 05mUnited Airlines
Sat 7/128:50 amIAD - HSV
Nonstop2h 07mUnited Airlines
Deal found 6/16$209
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2412:50 pmMOB - IAD
Nonstop2h 24mUnited Airlines
Sun 7/278:50 amIAD - MOB
Nonstop2h 31mUnited Airlines
Deal found 6/16$209
This Booking.com deal was found by Cheapflights users on 6/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:01 pmVPS - IAD
1 stop16h 43mMultiple Airlines
Thu 10/166:13 pmIAD - VPS
Nonstop2h 29mMultiple Airlines
Deal found 6/18$220
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:30 amHSV - IAD
1 stop6h 01mDelta
Wed 9/176:00 amIAD - HSV
1 stop4h 40mDelta
Deal found 6/18$229
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Fri 7/254:35 pmMOB - IAD
1 stop6h 23mAmerican Airlines
Thu 7/316:35 amIAD - MOB
1 stop6h 37mAmerican Airlines
Deal found 6/17$229
This Delta deal was found by Cheapflights users on 6/15. 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.
Wed 7/96:09 amMOB - IAD
1 stop4h 41mDelta
Tue 7/156:00 amIAD - MOB
1 stop7h 00mDelta
Deal found 6/15$239
This Delta deal was found by Cheapflights users on 6/15. 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 7/16:25 amCSG - IAD
1 stop5h 28mDelta
Sat 7/57:10 amIAD - CSG
1 stop4h 08mDelta
Deal found 6/15$248

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 June 18, 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

Wed 7/16

10:23 pm-12:12 am

Nonstop1h 49m

Washington, D.C. Dulles Intl

Wed 7/30

6:10 am-8:07 am

Nonstop1h 57m

$107

ValparaisoWashington, D.C.

VPS - IAD

VPSIAD

Valparaiso Destin-Ft Walton Beach

Thu 10/9

2:02 pm-5:23 pm

Nonstop2h 21m

Washington, D.C. Dulles Intl

Thu 10/16

6:13 pm-7:42 pm

Nonstop2h 29m

$110

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 7/9

7:35 am-9:19 am

Nonstop1h 44m

Washington, D.C. Dulles Intl

Tue 7/15

10:14 am-12:00 pm

Nonstop1h 46m

$157

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Tue 7/1

5:30 am-7:16 am

Nonstop1h 46m

Washington, D.C. Dulles Intl

Tue 7/1

12:40 pm-2:33 pm

Nonstop1h 53m

$179

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 7/17

1:39 pm-3:28 pm

Nonstop1h 49m

Washington, D.C. Dulles Intl

Sat 7/19

12:46 pm-8:00 pm

1 stop7h 14m

$202

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Wed 7/9

6:03 pm-9:08 pm

Nonstop2h 05m

Washington, D.C. Dulles Intl

Sat 7/12

8:50 am-9:57 am

Nonstop2h 07m

$209

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Thu 7/24

12:50 pm-4:14 pm

Nonstop2h 24m

Washington, D.C. Dulles Intl

Sun 7/27

8:50 am-10:21 am

Nonstop2h 31m

$209

ValparaisoWashington, D.C.

VPS - IAD

VPSIAD

Valparaiso Destin-Ft Walton Beach

Sat 8/23

4:07 pm-7:22 pm

Nonstop2h 15m

Washington, D.C. Dulles Intl

Sun 8/24

12:55 pm-11:40 am

2 stops23h 45m

$216

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Fri 7/25

4:35 pm-11:58 pm

1 stop6h 23m

Washington, D.C. Dulles Intl

Thu 7/31

6:35 am-12:12 pm

1 stop6h 37m

$229

HuntsvilleWashington, D.C.

HSV - IAD

HSVIAD

Huntsville

Wed 9/3

12:27 pm-6:49 pm

1 stop5h 22m

Washington, D.C. Dulles Intl

Wed 9/17

7:00 am-9:40 am

1 stop3h 40m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

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, 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 July is currently the most expensive (average of $347). 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 June 18, 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 June 18, 2025.
See what other customers who have flown with Delta, United Airlines and Allegiant Air 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.
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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!
8.0
Very good
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

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 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?

    $40 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $64 and $69, respectively.

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

  • 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 July is currently the most expensive (average of $347). 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
Arlington
Woodbridge
Alexandria
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Fairfax
Gaithersburg
Easton
Towson
Manassas
Falls Church
Rockville
Springfield
National Harbor
Dundalk
Waldorf
Bowie
Hanover

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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.

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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$186Average$335FlexibilityNo cancel feeOn-time69%
DeltaCheapest$224Average$443FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$421FlexibilityNo cancel feeOn-time71%

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