HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$146+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IAD
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Birmingham to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:55 pm
BHM
-
IAD
1 stop4h 11m
American Airlines
Tue 4/217:16 am
IAD
-
BHM
1 stop5h 53m
American Airlines
Deal found 1/27$291
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:20 am
BHM
-
IAD
1 stop4h 15m
Delta
Tue 3/106:01 am
IAD
-
BHM
1 stop5h 00m
Delta
Deal found 1/28$317
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:52 pm
BHM
-
IAD
1 stop5h 35m
Delta
Sat 3/216:01 am
IAD
-
BHM
1 stop5h 00m
Delta
Deal found 1/26$343
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:39 pm
BHM
-
IAD
1 stop3h 48m
Delta
Wed 3/187:18 am
IAD
-
BHM
1 stop5h 31m
Delta
Deal found 1/28$347
This Delta deal was found by Cheapflights users on 1/27. 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 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 40m
Delta
Sun 7/197:00 am
IAD
-
BHM
1 stop5h 21m
Delta
Deal found 1/27$373
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:30 am
BHM
-
IAD
1 stop7h 02m
American Airlines
Wed 3/115:00 am
IAD
-
BHM
1 stop4h 16m
American Airlines
Deal found 1/28$378
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 am
BHM
-
IAD
1 stop6h 39m
American Airlines
Wed 3/45:00 am
IAD
-
BHM
2 stops12h 55m
American Airlines
Deal found 1/28$389
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:30 am
BHM
-
IAD
1 stop7h 02m
American Airlines
Wed 2/185:00 am
IAD
-
BHM
1 stop5h 56m
American Airlines
Deal found 1/27$390
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:30 am
BHM
-
IAD
1 stop7h 02m
American Airlines
Tue 3/175:00 am
IAD
-
BHM
1 stop5h 56m
American Airlines
Deal found 1/28$398
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:42 am
BHM
-
IAD
1 stop4h 57m
Delta
Sun 7/57:00 am
IAD
-
BHM
1 stop5h 23m
Delta
Deal found 1/27$401
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:39 pm
BHM
-
IAD
1 stop3h 48m
Delta
Mon 3/237:18 am
IAD
-
BHM
1 stop5h 31m
Delta
Deal found 1/27$403

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(American Airlines)

One-way from

$146
(Delta)

Popular in

August

Cheapest in

February

Average price

$407
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. 17% potential increase in price ($78 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 January 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 January 28, 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 4/14

5:55 pm-11:06 pm

1 stop4h 11m

Washington, D.C. Dulles Intl

Tue 4/21

7:16 am-12:09 pm

1 stop5h 53m

$291

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Wed 2/25

12:51 pm-6:37 pm

1 stop4h 46m

Washington, D.C. Dulles Intl

Wed 3/4

10:08 am-2:48 pm

1 stop5h 40m

$291

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Sat 3/7

6:20 am-11:35 am

1 stop4h 15m

Washington, D.C. Dulles Intl

Wed 3/11

10:06 am-1:54 pm

1 stop4h 48m

$317

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Sat 3/7

6:20 am-11:35 am

1 stop4h 15m

Washington, D.C. Dulles Intl

Tue 3/10

6:01 am-10:01 am

1 stop5h 00m

$317

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Fri 3/13

7:39 pm-12:27 am

1 stop3h 48m

Washington, D.C. Dulles Intl

Wed 3/18

7:18 am-11:49 am

1 stop5h 31m

$347

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Fri 2/27

5:30 am-1:32 pm

1 stop7h 02m

Washington, D.C. Dulles Intl

Sun 3/1

5:00 am-8:16 am

1 stop4h 16m

$403

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Fri 4/17

4:19 pm-8:52 pm

1 stop3h 33m

Washington, D.C. Dulles Intl

Sun 4/19

7:05 am-11:55 am

1 stop5h 50m

$403

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Fri 3/13

7:39 pm-12:27 am

1 stop3h 48m

Washington, D.C. Dulles Intl

Sun 3/15

6:01 am-10:01 am

1 stop5h 00m

$403

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Thu 3/12

5:52 pm-12:27 am

1 stop5h 35m

Washington, D.C. Dulles Intl

Sun 3/15

6:01 am-10:01 am

1 stop5h 00m

$403

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Fri 3/13

7:39 pm-12:27 am

1 stop3h 48m

Washington, D.C. Dulles Intl

Mon 3/23

7:18 am-11:49 am

1 stop5h 31m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 21 results
1
2
3

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 January.
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 January 28, 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
8,127 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

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
8,127 reviews
Delta
7.9
Good
8,127 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

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
11,205 reviews
Delta
7.9
Good
8,127 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

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 American Airlines and Delta fly from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport in about 4h 11m. The time it takes to get you to your destination can typically vary by up to 35m. There are 637 mi between Birmingham, Alabama and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • 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
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Birmingham to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Baltimore flights
Atlanta to Dulles Intl flights
Atlanta to Reagan-National flights
Pensacola to Dulles Intl flights
Pensacola to Reagan-National flights
Birmingham to Reagan-National flights
Huntsville to Reagan-National flights
Pensacola to Baltimore flights
Chattanooga to Reagan-National flights
Huntsville to Dulles Intl flights
Chattanooga to Dulles Intl flights
Birmingham to Baltimore flights
Mobile to Dulles Intl flights
Montgomery to Reagan-National flights
Chattanooga to Baltimore flights
Montgomery to Dulles Intl flights
Huntsville to Baltimore flights
Valparaiso to Reagan-National flights
Valparaiso to Dulles Intl flights
Montgomery to Baltimore flights
Mobile to Reagan-National flights
Valparaiso to Baltimore flights
Mobile to Baltimore flights
Dothan to Reagan-National flights
Columbus to Reagan-National flights
Columbus to Dulles Intl flights
Columbus to Baltimore flights
Florence to Baltimore flights
Florence to Dulles Intl flights

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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$99Average$364FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$295FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.