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$99+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BHM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$306
(Delta)

One-way from

$99
(Delta)

Popular in

June

Cheapest in

April

Average price

$687
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. 11% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 8/2010:07 amIAD - BHM
1 stop5h 40mDelta
Sun 8/245:36 pmBHM - IAD
1 stop5h 45mDelta
Deal found 6/11$306
This Mytrip deal was found by Cheapflights users on 6/9. 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.
Fri 7/184:46 pmIAD - BHM
2 stops26h 51mMultiple Airlines
Sun 7/202:17 pmBHM - IAD
3 stops20h 03mMultiple Airlines
Deal found 6/9$307
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/268:06 pmIAD - BHM
1 stop4h 26mAmerican Airlines
Sat 8/25:30 amBHM - IAD
1 stop4h 07mAmerican Airlines
Deal found 6/11$366
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:15 pmIAD - BHM
1 stop9h 42mUnited Airlines
Mon 8/259:10 amBHM - IAD
1 stop10h 45mUnited Airlines
Deal found 6/12$443

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 June 12, 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

Wed 8/20

10:07 am-2:47 pm

1 stop5h 40m

Birmingham

Sun 8/24

5:36 pm-12:21 am

1 stop5h 45m

$306

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Fri 7/18

4:46 pm-6:37 pm

2 stops26h 51m

Birmingham

Sun 7/20

2:17 pm-11:20 am

3 stops20h 03m

$307

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Sat 7/26

6:35 am-9:13 am

1 stop3h 38m

Birmingham

Sat 8/2

5:30 am-10:37 am

1 stop4h 07m

$366

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Tue 8/19

1:15 pm-9:57 pm

1 stop9h 42m

Birmingham

Mon 8/25

9:10 am-8:55 pm

1 stop10h 45m

$443

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Mon 8/25

12:20 pm-4:31 pm

1 stop5h 11m

$99

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Fri 7/18

4:46 pm-6:37 pm

2 stops26h 51m

$134

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Wed 9/17

11:18 am-9:56 pm

2 stops11h 38m

$200

Washington, D.C.Birmingham

IAD - BHM

IADBHM

Washington, D.C. Dulles Intl

Mon 10/6

5:15 pm-12:55 pm

1 stop20h 40m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 12, 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.

Rainfall in Birmingham by month

Plan your trip to Birmingham by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Birmingham, Alabama ranges from 3.4 - 5.2 inches per month. March is typically the wettest month, when rainfall can reach 5.2 in. October is typically the driest time to visit Birmingham, Alabama when rainfall is around 3.4 in.

Temperature in Birmingham by month

Plan your trip to Birmingham by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Birmingham, Alabama, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Washington, D.C. to Birmingham. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

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!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

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 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 ($306), American Airlines ($366), and United Airlines ($443) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Birmingham, Alabama. Delta is currently priced 35% 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 Delta, which is currently one of the cheapest options available, starting at $99. American Airlines flights start at $200 while deals on United Airlines start at $227 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$284Average$483FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$444FlexibilityNo cancel feeOn-time71%

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