$134 Cheap Flights from Birmingham (BHM) to Washington (IAD)

View $134 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Birmingham International Airport (BHM) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Birmingham to Washington (BHM-IAD)

Prices were available within the past 7 days and start at $134 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 2 - Wed, Dec 3
BHM
Birmingham
IAD
Washington
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 2 from Birmingham to Washington, returning Wed, Dec 3, priced at $197 found 1 day ago
Delta
Sat, Oct 4 - Sat, Oct 11
BHM
Birmingham
IAD
Washington
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 4 from Birmingham to Washington, returning Sat, Oct 11, priced at $219 found 5 days ago
Delta
Sat, Dec 6 - Mon, Dec 8
BHM
Birmingham
IAD
Washington
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Dec 6 from Birmingham to Washington, returning Mon, Dec 8, priced at $233 found 5 days ago
Delta
Tue, Sep 30 - Mon, Oct 6
BHM
Birmingham
IAD
Washington
$237 Roundtrip, found 5 days ago
$237
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 30 from Birmingham to Washington, returning Mon, Oct 6, priced at $237 found 5 days ago
American Airlines
Thu, Dec 4 - Wed, Jan 14
BHM
Birmingham
IAD
Washington
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Dec 4 from Birmingham to Washington, returning Wed, Jan 14, priced at $238 found 5 days ago
Delta
Mon, Nov 17 - Mon, Nov 24
BHM
Birmingham
IAD
Washington
$247 Roundtrip, found 5 days ago
$247
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 17 from Birmingham to Washington, returning Mon, Nov 24, priced at $247 found 5 days ago
Delta
Fri, Oct 17 - Sat, Oct 18
BHM
Birmingham
IAD
Washington
$261 Roundtrip, found 4 days ago
$261
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 17 from Birmingham to Washington, returning Sat, Oct 18, priced at $261 found 4 days ago
American Airlines
Sat, Dec 13 - Thu, Dec 18
BHM
Birmingham
IAD
Washington
$263 Roundtrip, found 2 days ago
$263
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Dec 13 from Birmingham to Washington, returning Thu, Dec 18, priced at $263 found 2 days ago
United
Wed, Oct 22 - Sat, Oct 25
BHM
Birmingham
IAD
Washington
$363 Roundtrip, found 6 days ago
$363
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 22 from Birmingham to Washington, returning Sat, Oct 25, priced at $363 found 6 days ago
Southwest Airlines
Fri, Dec 5 - Mon, Dec 8
BHM
Birmingham
IAD
Washington
$596 Roundtrip, found 2 days ago
$596
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Dec 5 from Birmingham to Washington, returning Mon, Dec 8, priced at $596 found 2 days ago

Find the cheapest month to fly from Birmingham (BHM) to Washington (IAD)

May is typically the cheapest month to fly

From $198 - $457 per traveler.

Frequently asked questions

How much does a flight from Birmingham Intl. Airport (BHM) to Washington Dulles Intl. Airport (IAD) cost?
Snag a cheap one-way flight from $134 or cheap return flight from $197 from Birmingham Intl. Airport (BHM) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Birmingham Intl. Airport (BHM) to Washington Dulles Intl. Airport (IAD)?
Planning your getaway for December can help you save, as it's the cheapest month for flights between BHM and IAD. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Birmingham Intl. Airport (BHM) to Washington Dulles Intl. Airport (IAD)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BHM to IAD flight.
How many flights per day from Birmingham Intl. Airport (BHM) to Washington Dulles Intl. Airport (IAD)?
You'll need to catch a flight with a layover if you're traveling from Birmingham Intl. Airport (BHM) to Washington Dulles Intl. Airport (IAD). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from BHM to IAD?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Birmingham Intl. Airport (BHM) to Washington Dulles Intl. Airport (IAD)?
To avoid possible delays on the Birmingham Intl. Airport (BHM) to Washington Dulles Intl. Airport (IAD) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Birmingham Intl. Airport (BHM)?
Hop on a direct flight from Birmingham Intl. Airport (BHM) to Washington and arrive at Ronald Reagan Washington National Airport (DCA). Another entry point into this destination is Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
Is it cheaper to buy a plane ticket from Birmingham Intl. Airport (BHM) to Washington Dulles Intl. Airport (IAD) last-minute?
Holding off until right before your break to book a flight from BHM to IAD often results in higher prices. While you may find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book a BHM to IAD flight and hotel package?
Compared with arranging flights and hotels separately, booking a BHM to IAD flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Birmingham Intl. Airport (BHM) to Washington Dulles Intl. Airport (IAD)?
If you booked your BHM to IAD flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Birmingham Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$196
Distance
637 mi

Book with confidence

Book with confidence

Birmingham to Washington Flights

The cheapest times to fly from Birmingham to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Birmingham to Washington are during the month of December. You can find some of the cheapest flights from Birmingham to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Birmingham to Washington

Sunday is one of the best days to book for cheap flights from Birmingham to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Birmingham to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Birmingham to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $134 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Birmingham to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Birmingham to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Birmingham to Washington Flights

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