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Dulles Intl

$149+ Cheap flights from Birmingham, AL (BHM) 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IAD
Mar 26 — Apr 21
Thu 3/26
Thu 4/2
1 adult, Economy
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Cheap flight deals from Birmingham to Dulles Intl

Cheapest flights from Birmingham to Dulles Intl
Explore the most affordable flight options available from Birmingham to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.

This Delta deal was found by Cheapflights users on 2/23. 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 4/141:53 pm
BHM
-
IAD
1 stop5h 59m
Delta
Tue 4/2112:37 pm
IAD
-
BHM
1 stop3h 37m
Delta
Deal found 2/23$297
This Delta deal was found by Cheapflights users on 2/23. 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 4/167:44 pm
BHM
-
IAD
1 stop3h 58m
Delta
Tue 4/213:00 pm
IAD
-
BHM
1 stop6h 04m
Delta
Deal found 2/23$314
This Delta deal was found by Cheapflights users on 2/23. 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 5/165:20 pm
BHM
-
IAD
1 stop6h 31m
Delta
Wed 5/206:08 am
IAD
-
BHM
1 stop5h 56m
Delta
Deal found 2/23$320
This American Airlines deal was found by Cheapflights users on 2/23. 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.
Thu 4/167:01 pm
BHM
-
IAD
1 stop3h 58m
American Airlines
Mon 4/206:25 am
IAD
-
BHM
1 stop6h 44m
American Airlines
Deal found 2/23$331
This American Airlines deal was found by Cheapflights users on 2/23. 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.
Thu 3/265:30 am
BHM
-
IAD
1 stop7h 02m
American Airlines
Sat 4/45:00 am
IAD
-
BHM
1 stop4h 01m
American Airlines
Deal found 2/23$334
This Delta deal was found by Cheapflights users on 2/24. 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 5/136:20 pm
BHM
-
IAD
1 stop5h 31m
Delta
Mon 5/187:38 pm
IAD
-
BHM
1 stop4h 25m
Delta
Deal found 2/24$368
This Delta deal was found by Cheapflights users on 2/23. 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 7/155:30 pm
BHM
-
IAD
1 stop5h 39m
Delta
Sun 7/196:00 am
IAD
-
BHM
1 stop4h 56m
Delta
Deal found 2/23$401
This Delta deal was found by Cheapflights users on 2/20. 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 5/217:39 pm
BHM
-
IAD
1 stop4h 07m
Delta
Fri 5/296:08 am
IAD
-
BHM
1 stop4h 36m
Delta
Deal found 2/20$403
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:41 pm
BHM
-
IAD
1 stop5h 44m
American Airlines
Sun 4/126:25 am
IAD
-
BHM
1 stop6h 44m
American Airlines
Deal found 2/21$405

Find flight deals from Birmingham to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) 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 February 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Delta)

One-way from

$149
(American Airlines)

Popular in

August

Cheapest in

February

Average price

$199
Provider with most accurate pricing for Birmingham-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Washington, D.C. Dulles Intl flights.
Search Deals
From Birmingham to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Birmingham to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham 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 February 24, 2026.
Use the filters below to find and compare flights from Birmingham to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Birmingham

Fly to

Dulles Intl

Route

Depart

Return

Price

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Tue 4/21

6:20 am-11:42 am

1 stop4h 22m

Washington, D.C. Dulles Intl

Tue 4/21

5:27 pm-8:04 pm

1 stop3h 37m

$297

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Thu 5/7

9:35 am-4:36 pm

1 stop6h 01m

Washington, D.C. Dulles Intl

Mon 5/11

7:38 pm-11:03 pm

1 stop4h 25m

$331

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Sat 3/28

9:02 am-2:39 pm

1 stop4h 37m

Washington, D.C. Dulles Intl

Tue 3/31

6:01 am-11:49 am

1 stop6h 48m

$343

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Sat 5/16

5:15 am-9:58 am

1 stop3h 43m

Washington, D.C. Dulles Intl

Wed 5/20

12:40 pm-4:15 pm

1 stop4h 35m

$343

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Wed 5/13

10:43 am-4:32 pm

1 stop4h 49m

Washington, D.C. Dulles Intl

Mon 5/18

7:52 pm-11:10 pm

1 stop4h 18m

$373

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Wed 4/8

10:47 am-6:33 pm

1 stop6h 46m

Washington, D.C. Dulles Intl

Sun 4/26

6:00 am-10:12 am

1 stop5h 12m

$373

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Fri 5/1

7:44 pm-12:42 am

1 stop3h 58m

Washington, D.C. Dulles Intl

Mon 5/4

5:27 pm-10:55 pm

1 stop6h 28m

$403

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Thu 4/23

5:25 pm-12:42 am

1 stop6h 17m

Washington, D.C. Dulles Intl

Mon 4/27

6:00 am-10:12 am

1 stop5h 12m

$403

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Tue 3/10

5:20 am-11:52 am

1 stop5h 32m

Washington, D.C. Dulles Intl

Sat 3/14

6:01 am-10:01 am

1 stop5h 00m

$421

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Thu 3/5

9:15 am-5:30 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Fri 3/20

6:15 am-12:57 pm

1 stop7h 42m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 23 results
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Compare providers for flights from Birmingham to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Birmingham to Dulles Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Birmingham, Alabama-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham, Alabama-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Birmingham, Alabama-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Birmingham to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Birmingham 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 Birmingham to Washington, D.C. Dulles Intl Airport

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

Currently, February is the cheapest month in which you can book a flight from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport (average of $87). Flying from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $352). 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.

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 February 24, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Birmingham to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,239 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,239 reviews
Delta
7.9
Good
8,239 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,344 reviews
Delta
7.9
Good
8,239 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Birmingham 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 airport do you fly from for flights from Birmingham to Washington, D.C. Dulles Intl?

    Birmingham (BHM) is the airport you will fly out of if you book a flight from Birmingham to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Birmingham; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Birmingham airport to Washington, D.C. Dulles Intl. It is only a 4.3 mi journey to Birmingham (BHM) from Birmingham’s city center.

  • How long is the flight from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport?

    Airlines like Delta fly from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport in about 4h 22m. The time it takes to get you to your destination can typically vary by up to . There are 637 mi between Birmingham, Alabama and Washington, D.C. Dulles Intl Airport.

  • What are the cheapest airlines flying from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $99. Another option worth looking into is American Airlines, starting at $256 round trip. Delta is currently priced 73% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Birmingham 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 Birmingham, Alabama to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport (average of $87). Flying from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $352). 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
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
Clinton
Towson

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Top 2 airlines flying from Birmingham to Dulles Intl

Discover the top 2 airlines that operate flights from Birmingham 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 February 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$99Average$364FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$295FlexibilityNo cancel feeOn-time71%

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