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$128+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BHM
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$343
(Delta)

One-way from

$128
(Mytrip)

Popular in

January

Cheapest in

April

Average price

$463
From Washington, D.C. Dulles Intl to Birmingham
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One-way flight from Washington, D.C. Dulles Intl to Birmingham
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Highest demand for flights based on searches. 17% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 11/246:00 amIAD - BHM
1 stop11h 42mDelta
Tue 12/25:25 amBHM - IAD
1 stop12h 17mDelta
Deal found 8/13$343
This Delta deal was found by Cheapflights users on 8/13. 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 11/276:00 amIAD - BHM
1 stop8h 32mDelta
Tue 12/26:25 amBHM - IAD
1 stop9h 11mDelta
Deal found 8/13$353
This Delta deal was found by Cheapflights users on 8/14. 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 10/110:07 amIAD - BHM
1 stop6h 06mDelta
Wed 10/86:15 amBHM - IAD
1 stop4h 14mDelta
Deal found 8/14$365
This American Airlines deal was found by Cheapflights users on 8/13. 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 11/86:44 amIAD - BHM
1 stop6h 43mAmerican Airlines
Tue 11/1110:52 amBHM - IAD
2 stops11h 15mAmerican Airlines
Deal found 8/13$395
This Delta deal was found by Cheapflights users on 8/14. 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 10/227:05 amIAD - BHM
1 stop4h 16mDelta
Sun 10/267:33 pmBHM - IAD
1 stop3h 39mDelta
Deal found 8/14$400
This Delta deal was found by Cheapflights users on 8/13. 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 8/273:26 pmIAD - BHM
1 stop3h 45mDelta
Sat 8/306:15 amBHM - IAD
1 stop4h 17mDelta
Deal found 8/13$411
This Delta deal was found by Cheapflights users on 8/12. 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 10/119:00 amIAD - BHM
1 stop5h 38mDelta
Sun 10/126:15 amBHM - IAD
1 stop4h 14mDelta
Deal found 8/12$422
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/311:47 amIAD - BHM
1 stop12h 46mAmerican Airlines
Sat 9/67:04 amBHM - IAD
1 stop5h 45mAmerican Airlines
Deal found 8/13$425
This Delta deal was found by Cheapflights users on 8/14. 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 10/26:00 amIAD - BHM
1 stop4h 44mDelta
Mon 10/67:33 pmBHM - IAD
1 stop3h 39mDelta
Deal found 8/14$435
This Delta deal was found by Cheapflights users on 8/14. 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 8/296:00 amIAD - BHM
1 stop4h 43mDelta
Sun 8/315:30 amBHM - IAD
1 stop5h 14mDelta
Deal found 8/14$442

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 August 14, 2025.
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

Dulles Intl

Fly to

Birmingham

Route

Depart

Return

Price

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Mon 11/24

7:00 am-6:11 pm

1 stop12h 11m

Birmingham

Wed 12/3

6:25 am-4:36 pm

1 stop9h 11m

$343

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Mon 11/24

6:00 am-4:42 pm

1 stop11h 42m

Birmingham

Tue 12/2

5:25 am-6:42 pm

1 stop12h 17m

$343

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Thu 11/27

6:00 am-1:32 pm

1 stop8h 32m

Birmingham

Tue 12/2

6:25 am-4:36 pm

1 stop9h 11m

$353

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Thu 11/27

6:00 am-1:32 pm

1 stop8h 32m

Birmingham

Wed 12/3

7:45 am-4:36 pm

1 stop7h 51m

$353

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Sat 9/27

12:35 pm-4:26 pm

1 stop4h 51m

Birmingham

Wed 10/1

4:18 pm-11:17 pm

1 stop5h 59m

$365

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Wed 11/26

6:00 am-11:22 am

1 stop6h 22m

Birmingham

Tue 12/2

9:17 am-1:57 pm

1 stop3h 40m

$365

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Tue 11/25

7:00 am-11:22 am

1 stop5h 22m

Birmingham

Wed 12/3

6:25 am-1:57 pm

1 stop6h 32m

$365

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Wed 10/1

7:20 am-9:48 am

1 stop3h 28m

Birmingham

Wed 10/8

5:34 pm-11:01 pm

1 stop4h 27m

$365

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Wed 11/26

6:00 am-9:57 am

1 stop4h 57m

Birmingham

Wed 12/3

5:30 pm-11:00 pm

1 stop4h 30m

$365

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Tue 11/25

6:00 am-11:22 am

1 stop6h 22m

Birmingham

Tue 12/2

2:00 pm-6:42 pm

1 stop3h 42m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 21 results
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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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama (average of $376). Flying from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama in March is currently the most expensive (average of $457). 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 IAD to BHM?

Find hourly flight availability from Dulles Intl to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama in the afternoon. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.

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 August 14, 2025.
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
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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 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.

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

    According to our current data, Delta ($236), and American Airlines ($268) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama. Delta is currently priced 46% 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama (average of $376). Flying from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama in March is currently the most expensive (average of $457). 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
Homewood
Bessemer
Hoover

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Alternative routes for Dulles Intl to Birmingham

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$434FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$444FlexibilityNo cancel feeOn-time71%

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