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$270+ Cheap flights from Dulles Intl (IAD) to Birmingham, AL (BHM)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BHM
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
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Cheap flight deals from Dulles Intl to Birmingham

Cheapest flights from Dulles Intl to Birmingham
Explore the most affordable flight options available from Dulles Intl to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.

This American Airlines deal was found by Cheapflights users on 5/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:20 am
IAD
-
BHM
1 stop6h 46m
American Airlines
Sat 7/115:06 am
BHM
-
IAD
1 stop6h 40m
American Airlines
Deal found 5/24$327
This Delta deal was found by Cheapflights users on 5/21. 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 7/48:29 am
IAD
-
BHM
1 stop5h 54m
Delta
Wed 7/85:27 pm
BHM
-
IAD
1 stop6h 14m
Delta
Deal found 5/21$332
This American Airlines deal was found by Cheapflights users on 5/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:20 am
IAD
-
BHM
1 stop6h 46m
American Airlines
Sat 6/205:00 am
BHM
-
IAD
1 stop6h 42m
American Airlines
Deal found 5/24$366
This Delta deal was found by Cheapflights users on 5/25. 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 7/228:27 am
IAD
-
BHM
1 stop3h 40m
Delta
Sun 7/266:46 pm
BHM
-
IAD
1 stop4h 55m
Delta
Deal found 5/25$367
This Delta deal was found by Cheapflights users on 5/23. 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 6/276:00 am
IAD
-
BHM
1 stop6h 11m
Delta
Tue 6/309:28 am
BHM
-
IAD
1 stop3h 34m
Delta
Deal found 5/23$370
This Delta deal was found by Cheapflights users on 5/23. 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 6/176:00 am
IAD
-
BHM
1 stop4h 34m
Delta
Sat 6/205:24 pm
BHM
-
IAD
1 stop6h 20m
Delta
Deal found 5/23$371
This Delta deal was found by Cheapflights users on 5/22. 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 6/256:00 am
IAD
-
BHM
1 stop4h 42m
Delta
Tue 6/309:28 am
BHM
-
IAD
1 stop6h 22m
Delta
Deal found 5/22$372
This Delta deal was found by Cheapflights users on 5/22. 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 10/156:00 am
IAD
-
BHM
1 stop6h 22m
Delta
Sun 10/184:01 pm
BHM
-
IAD
1 stop4h 11m
Delta
Deal found 5/22$376
This American Airlines deal was found by Cheapflights users on 5/22. 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 7/218:22 pm
IAD
-
BHM
1 stop4h 00m
American Airlines
Sat 7/255:42 pm
BHM
-
IAD
1 stop5h 32m
American Airlines
Deal found 5/22$383
This American Airlines deal was found by Cheapflights users on 5/23. 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 9/106:58 am
IAD
-
BHM
1 stop5h 51m
American Airlines
Sun 9/137:07 pm
BHM
-
IAD
1 stop3h 44m
American Airlines
Deal found 5/23$387
This KAYAK deal was found by Cheapflights users on 5/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:37 pm
IAD
-
BHM
1 stop3h 40m
Delta
Sun 7/197:46 pm
BHM
-
IAD
1 stop3h 55m
Delta
Deal found 5/21$404

Find flight deals from Dulles Intl to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Birmingham (BHM). 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 May 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$327
(American Airlines)

One-way from

$270
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$493
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Birmingham flights.
Search Deals
From Washington, D.C. Dulles Intl to Birmingham
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Birmingham
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Birmingham 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 May 25, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Birmingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Wed 6/10

6:00 am-9:34 am

1 stop4h 34m

Birmingham

Sat 6/27

5:24 pm-12:44 am

1 stop6h 20m

$332
Quickest round-trip

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Thu 5/28

3:08 pm-5:33 pm

1 stop3h 25m

Birmingham

Tue 6/2

9:35 am-2:10 pm

1 stop3h 35m

$422

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Sat 6/27

6:00 am-11:11 am

1 stop6h 11m

Birmingham

Mon 6/29

7:28 am-2:02 pm

1 stop5h 34m

$423

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Wed 6/24

6:00 am-11:11 am

1 stop6h 11m

Birmingham

Sun 6/28

6:46 pm-12:44 am

1 stop4h 58m

$430

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Mon 6/29

8:29 am-11:11 am

1 stop3h 42m

Birmingham

Sun 7/5

7:45 pm-12:44 am

1 stop3h 59m

$463

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Sun 6/21

6:00 am-8:23 am

1 stop3h 23m

Birmingham

Sun 6/28

6:46 pm-12:44 am

1 stop4h 58m

$463

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Fri 7/24

8:27 am-10:58 am

1 stop3h 31m

Birmingham

Sun 7/26

6:46 pm-12:41 am

1 stop4h 55m

$463

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Fri 5/29

6:08 am-9:49 am

1 stop4h 41m

Birmingham

Fri 6/5

6:20 pm-12:51 am

1 stop5h 31m

$466

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Fri 6/26

6:00 am-9:42 am

1 stop4h 42m

Birmingham

Wed 7/1

7:28 am-2:02 pm

1 stop5h 34m

$540

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Thu 8/13

3:02 pm-9:59 pm

1 stop7h 57m

Birmingham

Tue 8/18

6:21 pm-7:19 am

2 stops11h 58m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Dulles Intl to Birmingham

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 Dulles Intl to Birmingham in May.
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 Washington, D.C. Dulles Intl Airport-Birmingham, Alabama flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Birmingham, Alabama flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Birmingham, Alabama flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Birmingham, Alabama 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 Washington, D.C. Dulles Intl Airport-Birmingham, Alabama 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 Dulles Intl to Birmingham

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

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama (average of $289). Flying from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama in December is currently the most expensive (average of $577). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama?

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated May 25, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Birmingham, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,434 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,434 reviews
Delta
7.9
Good
8,434 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,629 reviews
Delta
7.9
Good
8,434 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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

    If you book a flight to Birmingham from Washington, D.C. Dulles Intl, you will be flying to Birmingham, which is the city’s only airport. Birmingham (BHM) is located 4.3 mi from the center of Birmingham. There are 0 flights from Washington, D.C. Dulles Intl to Birmingham per day from 2 different airlines.

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

    Departing from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama will take you 4h 34m. There are 637 mi between Washington, D.C. Dulles Intl Airport and Birmingham, Alabama.

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

    According to our current data, American Airlines ($268), and Delta ($289) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama. American Airlines is currently priced 41% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama (average of $289). Flying from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama in December is currently the most expensive (average of $577). 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 Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Fultondale
Bessemer
Hoover
Homewood

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Top 2 airlines flying from Dulles Intl to Birmingham

Discover the top 2 airlines that operate flights from Dulles Intl to Birmingham. 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 May 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$447FlexibilityNo cancel feeOn-time71%
DeltaCheapest$289Average$452FlexibilityNo cancel feeOn-timeN/A

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