$632 Cheap Flights from Birmingham (BHX) to Washington (IAD)

View $632 flight on Tue, Dec 30, 2025Opens in a new window

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

Cheap Flights from Birmingham to Washington (BHX-IAD)

Prices were available within the past 7 days and start at $632 for one-way flights and $636 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Tue, Feb 10 - Wed, Feb 25
BHX
Birmingham
IAD
Washington
$636 Roundtrip, found 8 hours ago
$636
Roundtrip
found 8 hours ago
Select Scandinavian Airlines flight, departing Tue, Feb 10 from Birmingham to Washington, returning Wed, Feb 25, priced at $636 found 8 hours ago
Aer Lingus
Tue, Nov 25 - Tue, Dec 2
BHX
Birmingham
IAD
Washington
$652 Roundtrip, found 3 days ago
$652
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Tue, Nov 25 from Birmingham to Washington, returning Tue, Dec 2, priced at $652 found 3 days ago
Aer Lingus
Sun, Nov 2 - Sat, Nov 8
BHX
Birmingham
IAD
Washington
$653 Roundtrip, found 3 days ago
$653
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sun, Nov 2 from Birmingham to Washington, returning Sat, Nov 8, priced at $653 found 3 days ago
Aer Lingus
Wed, Oct 29 - Wed, Nov 12
BHX
Birmingham
IAD
Washington
$654 Roundtrip, found 6 days ago
$654
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Wed, Oct 29 from Birmingham to Washington, returning Wed, Nov 12, priced at $654 found 6 days ago
Scandinavian Airlines
Tue, Dec 2 - Mon, Dec 8
BHX
Birmingham
IAD
Washington
$656 Roundtrip, found 7 hours ago
$656
Roundtrip
found 7 hours ago
Select Scandinavian Airlines flight, departing Tue, Dec 2 from Birmingham to Washington, returning Mon, Dec 8, priced at $656 found 7 hours ago
Aer Lingus
Tue, Nov 25 - Tue, Dec 2
BHX
Birmingham
IAD
Washington
$672 Roundtrip, found 3 days ago
$672
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Tue, Nov 25 from Birmingham to Washington, returning Tue, Dec 2, priced at $672 found 3 days ago
Aer Lingus
Thu, Nov 13 - Wed, Nov 19
BHX
Birmingham
IAD
Washington
$673 Roundtrip, found 4 days ago
$673
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Thu, Nov 13 from Birmingham to Washington, returning Wed, Nov 19, priced at $673 found 4 days ago
Turkish Airlines
Tue, Dec 2 - Tue, Dec 9
BHX
Birmingham
IAD
Washington
$888 Roundtrip, found 7 hours ago
$888
Roundtrip
found 7 hours ago
Select Turkish Airlines flight, departing Tue, Dec 2 from Birmingham to Washington, returning Tue, Dec 9, priced at $888 found 7 hours ago
Lufthansa
Tue, Nov 25 - Tue, Dec 2
BHX
Birmingham
IAD
Washington
$924 Roundtrip, found 3 days ago
$924
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Nov 25 from Birmingham to Washington, returning Tue, Dec 2, priced at $924 found 3 days ago
Swiss International Air Lines
Tue, Feb 10 - Wed, Feb 25
BHX
Birmingham
IAD
Washington
$939 Roundtrip, found 8 hours ago
$939
Roundtrip
found 8 hours ago
Select Swiss International Air Lines flight, departing Tue, Feb 10 from Birmingham to Washington, returning Wed, Feb 25, priced at $939 found 8 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city center is 8 minutes. Flights from $1,157
DCA
Ronald Reagan Washington National
Closest
Average driving time to city center8 min
Flights from $1,157

Frequently asked questions

How much does a flight from Birmingham Airport (BHX) to Washington Dulles Intl. Airport (IAD) cost?
Grab a cheap one-way flight from $632 or cheap return flight from $636 from Birmingham Airport (BHX) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Birmingham Airport (BHX) to Washington Dulles Intl. Airport (IAD)?
February is the cheapest month to fly from BHX to IAD. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Birmingham Airport (BHX) to Washington Dulles Intl. Airport (IAD)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BHX to IAD flight.
How many flights per day from Birmingham Airport (BHX) to Washington Dulles Intl. Airport (IAD)?
Direct flights from Birmingham Airport (BHX) to Washington Dulles Intl. Airport (IAD) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BHX to IAD?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Airport (BHX) to Washington Dulles Intl. Airport (IAD)?
To avoid possible delays on the Birmingham Airport (BHX) to Washington Dulles Intl. Airport (IAD) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Birmingham Airport (BHX) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your flight from BHX to IAD right before your getaway is typically more expensive. However, if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a BHX to IAD flight and hotel package?
Compared with arranging flights and hotels separately, booking a BHX to IAD flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of planning your trip. Just pick your flights and select from our wide range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Birmingham Airport (BHX) to Washington Dulles Intl. Airport (IAD)?
Generally, it's possible to cancel or reschedule your BHX to IAD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Birmingham
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$635
Distance
3594 mi

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 February. 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 $632 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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*Available to One Key members.