HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Birmingham

$147+ 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
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Birmingham 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 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 July 1, 2025.

Round-trip from

$322
(Mytrip)

One-way from

$148
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$445
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. 12% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 1, 2025.

This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3111:58 amIAD - BHM
2 stops26h 24mMultiple Airlines
Mon 8/42:17 pmBHM - IAD
3 stops20h 09mMultiple Airlines
Deal found 6/29$322
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/1411:51 amIAD - BHM
1 stop12h 23mAmerican Airlines
Mon 8/185:14 amBHM - IAD
1 stop12h 42mAmerican Airlines
Deal found 6/30$343
This Delta deal was found by Cheapflights users on 6/29. 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.
Sun 8/311:00 pmIAD - BHM
1 stop4h 47mDelta
Tue 9/165:54 pmBHM - IAD
1 stop4h 23mDelta
Deal found 6/29$365
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2612:40 pmIAD - BHM
2 stops10h 00mUnited Airlines
Thu 8/281:34 pmBHM - IAD
1 stop9h 58mUnited Airlines
Deal found 7/1$440

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 July 1, 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

Thu 8/14

11:51 am-11:14 pm

1 stop12h 23m

Birmingham

Mon 8/18

5:14 am-6:56 pm

1 stop12h 42m

$343

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Thu 8/14

11:04 am-6:54 pm

3 stops32h 50m

Birmingham

Thu 8/21

5:57 pm-2:23 pm

2 stops19h 26m

$351

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Sat 11/8

12:35 pm-4:42 pm

1 stop5h 07m

Birmingham

Sun 11/9

6:25 am-1:57 pm

1 stop6h 32m

$400

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Tue 8/26

12:40 pm-9:40 pm

2 stops10h 00m

Birmingham

Thu 8/28

1:34 pm-12:32 am

1 stop9h 58m

$440

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Sun 10/5

8:13 pm-4:07 pm

2 stops20h 54m

$147

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Tue 10/21

11:41 am-11:29 pm

1 stop12h 48m

$177

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Thu 11/27

6:00 am-11:22 am

1 stop6h 22m

$183

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Tue 8/5

8:50 am-9:49 pm

2 stops13h 59m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 July 1, 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 July 1, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Birmingham, such as Delta, United Airlines, 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
7,974 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

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
7,974 reviews
Delta
8.0
Very good
7,974 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

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!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,974 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

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
7,974 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

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, American Airlines ($343), Delta ($365), and United Airlines ($440) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama. American Airlines is currently priced 27% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $177. Delta flights start at $183 while deals on United Airlines start at $213 one-way.

  • 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Homewood
Hoover

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 Dulles Intl to Birmingham

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

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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$254Average$433FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$444FlexibilityNo 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.