Dulles Intl

$99+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — IAD
Oct 17 — Oct 241
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Cheap 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 September 17, 2025.

Round-trip from

$257
(Delta)

One-way from

$99
(Delta)

Popular in

August

Cheapest in

October

Average price

$412
From Birmingham to Washington, D.C. Dulles Intl
One-way flight from Birmingham to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find 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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:33 pmBHM - IAD
1 stop3h 39mDelta
Wed 10/221:00 pmIAD - BHM
1 stop4h 54mDelta
Deal found 9/17$257
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:23 pmBHM - IAD
1 stop4h 03mDelta
Tue 10/147:05 amIAD - BHM
1 stop6h 01mDelta
Deal found 9/17$267
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:20 pmBHM - IAD
1 stop5h 58mDelta
Mon 11/35:52 pmIAD - BHM
1 stop5h 42mDelta
Deal found 9/16$277
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:03 pmBHM - IAD
1 stop4h 51mAmerican Airlines
Tue 10/148:09 amIAD - BHM
1 stop4h 22mAmerican Airlines
Deal found 9/16$297
This Delta deal was found by Cheapflights users on 9/15. 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 10/71:23 pmBHM - IAD
1 stop5h 03mDelta
Thu 10/96:05 amIAD - BHM
1 stop4h 42mDelta
Deal found 9/15$298
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:48 amBHM - IAD
1 stop4h 00mAmerican Airlines
Thu 10/96:34 amIAD - BHM
1 stop5h 12mAmerican Airlines
Deal found 9/16$311
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:34 pmBHM - IAD
1 stop4h 26mDelta
Sun 10/266:05 amIAD - BHM
1 stop4h 42mDelta
Deal found 9/16$323
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:29 pmBHM - IAD
1 stop5h 55mDelta
Sat 11/81:00 pmIAD - BHM
1 stop5h 19mDelta
Deal found 9/16$325
This KAYAK deal was found by Cheapflights users on 9/16. 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.
Mon 10/207:33 pmBHM - IAD
1 stop3h 39mDelta
Tue 10/215:10 pmIAD - BHM
1 stop4h 48mDelta
Deal found 9/16$341
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:30 amBHM - IAD
1 stop4h 10mDelta
Sun 10/56:00 amIAD - BHM
1 stop3h 28mDelta
Deal found 9/16$347
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:33 pmBHM - IAD
1 stop3h 39mDelta
Sun 10/196:05 amIAD - BHM
1 stop4h 42mDelta
Deal found 9/16$351
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/305:34 pmBHM - IAD
1 stop4h 26mDelta
Mon 11/35:52 pmIAD - BHM
1 stop5h 42mDelta
Deal found 9/15$362

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 September 17, 2025.
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 1/6

9:17 am-2:51 pm

1 stop4h 34m

Washington, D.C. Dulles Intl

Thu 1/8

6:45 am-11:23 am

1 stop5h 38m

$257

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Fri 12/5

7:27 pm-12:16 am

1 stop3h 49m

Washington, D.C. Dulles Intl

Sun 12/7

7:01 am-12:13 pm

1 stop6h 12m

$267

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Thu 10/16

7:33 pm-12:12 am

1 stop3h 39m

Washington, D.C. Dulles Intl

Tue 10/21

5:10 pm-8:58 pm

1 stop4h 48m

$267

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Sat 11/8

5:24 am-10:11 am

1 stop3h 47m

Washington, D.C. Dulles Intl

Sun 11/9

7:01 am-12:13 pm

1 stop6h 12m

$267

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Sat 10/18

10:00 am-2:38 pm

1 stop3h 38m

Washington, D.C. Dulles Intl

Sat 10/25

12:27 pm-3:15 pm

1 stop3h 48m

$267

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Tue 3/3

7:45 am-2:51 pm

1 stop6h 06m

Washington, D.C. Dulles Intl

Wed 3/4

6:00 am-9:59 am

1 stop4h 59m

$267

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Fri 10/17

5:34 pm-11:00 pm

1 stop4h 26m

Washington, D.C. Dulles Intl

Mon 10/20

6:05 am-9:47 am

1 stop4h 42m

$267

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Thu 10/9

5:34 pm-11:00 pm

1 stop4h 26m

Washington, D.C. Dulles Intl

Mon 10/13

6:05 am-9:47 am

1 stop4h 42m

$267

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Fri 10/31

4:20 pm-11:18 pm

1 stop5h 58m

Washington, D.C. Dulles Intl

Mon 11/3

5:52 pm-10:34 pm

1 stop5h 42m

$277

BirminghamWashington, D.C.

BHM - IAD

BHMIAD

Birmingham

Sat 12/13

1:18 pm-7:25 pm

1 stop5h 07m

Washington, D.C. Dulles Intl

Mon 1/5

6:45 am-11:23 am

1 stop5h 38m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results
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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, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 BHM to IAD?

Find hourly flight availability from Birmingham 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 September 17, 2025.

It’s optimal to fly from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight at noon.

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 September 17, 2025.
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.
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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 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 34m. 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 $216. Another option worth looking into is American Airlines, starting at $256 round trip. Delta is currently priced 49% 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, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Birmingham, Alabama to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$430FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$421FlexibilityNo cancel feeOn-time71%

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