HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$328+ Cheap flights from Birmingham (BHX) 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — IAD
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Birmingham to Dulles Intl 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.

Cheapflights Tip: The best prices from Birmingham to Washington, D.C. Dulles Intl are usually found in January or February, booked 65 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Birmingham to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) 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 June 23, 2025.

Round-trip from

$750
(Mytrip)

One-way from

$328
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$962
From Birmingham to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Birmingham to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 23, 2025.

This Mytrip deal was found by Cheapflights users on 6/22. 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.
Wed 8/62:45 pmBHX - IAD
2 stops30h 30mMultiple Airlines
Wed 8/139:45 amIAD - BHX
2 stops29h 50mMultiple Airlines
Deal found 6/22$750
This Gotogate deal was found by Cheapflights users on 6/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:10 amBHX - IAD
1 stop12h 40mAer Lingus
Tue 9/29:00 pmIAD - BHX
1 stop14h 10mAer Lingus
Deal found 6/20$771
This Air France deal was found by Cheapflights users on 6/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:00 amBHX - IAD
2 stops14h 35mAir France
Sun 10/199:20 pmIAD - BHX
1 stop11h 20mAir France
Deal found 6/21$833
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 8/75:55 amBHX - IAD
2 stops35h 00mUnited Airlines
Thu 8/1410:18 pmIAD - BHX
2 stops29h 27mUnited Airlines
Deal found 6/23$878
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:05 amBHX - IAD
1 stop11h 45mLufthansa
Sun 12/2111:10 pmIAD - BHX
1 stop12h 50mLufthansa
Deal found 6/23$954
This Scandinavian Airlines deal was found by Cheapflights users on 6/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:10 pmBHX - IAD
1 stop29h 49mScandinavian Airlines
Sat 8/3010:05 pmIAD - BHX
1 stop10h 50mScandinavian Airlines
Deal found 6/23$959
This Delta deal was found by Cheapflights users on 6/23. 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 8/76:00 amBHX - IAD
1 stop14h 35mDelta
Thu 8/145:11 pmIAD - BHX
2 stops15h 29mDelta
Deal found 6/23$981
This Brussels Airlines deal was found by Cheapflights users on 6/22. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/64:40 pmBHX - IAD
1 stop25h 50mBrussels Airlines
Wed 8/135:35 pmIAD - BHX
1 stop17h 15mBrussels Airlines
Deal found 6/22$999
This oojo deal was found by Cheapflights users on 6/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/241:10 pmBHX - IAD
1 stop27h 35mTurkish Airlines
Thu 7/249:40 pmIAD - BHX
1 stop31h 10mTurkish Airlines
Deal found 6/22$1,034
This SWISS deal was found by Cheapflights users on 6/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:50 pmBHX - IAD
1 stop26h 25mSWISS
Sun 8/178:45 pmIAD - BHX
1 stop16h 20mSWISS
Deal found 6/23$1,099

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 June 23, 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.

BHX - IAD

BHXIAD

Birmingham

Wed 8/6

2:45 pm-4:15 pm

2 stops30h 30m

Washington, D.C. Dulles Intl

Wed 8/13

9:45 am-8:35 pm

2 stops29h 50m

$750

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Mon 8/18

8:10 am-3:50 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Tue 9/2

9:00 pm-4:10 pm

1 stop14h 10m

$771

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Sun 10/5

6:00 am-3:35 pm

2 stops14h 35m

Washington, D.C. Dulles Intl

Sun 10/19

9:20 pm-1:40 pm

1 stop11h 20m

$833

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Thu 8/7

5:55 am-11:55 am

2 stops35h 00m

Washington, D.C. Dulles Intl

Thu 8/14

10:18 pm-8:45 am

2 stops29h 27m

$878

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Wed 12/17

9:05 am-3:50 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Sun 12/21

11:10 pm-5:00 pm

1 stop12h 50m

$954

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Mon 8/18

7:10 pm-7:59 pm

1 stop29h 49m

Washington, D.C. Dulles Intl

Sat 8/30

10:05 pm-1:55 pm

1 stop10h 50m

$959

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Thu 8/7

6:00 am-3:35 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Thu 8/14

5:11 pm-1:40 pm

2 stops15h 29m

$981

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Wed 8/6

4:40 pm-1:30 pm

1 stop25h 50m

Washington, D.C. Dulles Intl

Wed 8/13

5:35 pm-3:50 pm

1 stop17h 15m

$999

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Fri 8/15

6:50 pm-4:15 pm

1 stop26h 25m

Washington, D.C. Dulles Intl

Sun 8/17

8:45 pm-6:05 pm

1 stop16h 20m

$1,099

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Tue 9/9

5:15 pm-2:15 pm

2 stops50h 00m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 12 results
1
2

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

How far ahead should I book a flight from Birmingham to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Birmingham to Dulles Intl. Price data was last updated on June 20, 2025.

The price you pay for your flight from Birmingham to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Birmingham to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Birmingham to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Birmingham to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $346). 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.

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 35.6 F).

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 June 23, 2025.
To help decide which airline to fly from Birmingham to Washington, D.C., see what other customers have to say about Delta, Air France and SWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,965 reviews
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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!
Air France
7.5
Good
1,470 reviews
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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!
SWISS
7.5
Good
1,645 reviews
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
8,831 reviews
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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!
Turkish Airlines
7.3
Good
3,867 reviews
Delta
8.0
Very good
7,965 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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?

    Located just 6.8 mi from the city center, Birmingham is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Birmingham. Booking flights from Birmingham (BHX) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.

  • What are the cheapest airlines flying from Birmingham to Washington, D.C. Dulles Intl Airport round-trip?

    Our cheapest airline available from Birmingham to Washington, D.C. Dulles Intl Airport is Aer Lingus. Our recent data shows that you can find tickets from as low as $771 on this airline. Additional options worth looking into are Air France and United Airlines, starting at $833 and $878 round-trip. You may be able to fly from Birmingham to Washington, D.C. Dulles Intl Airport for 7% less than the average price by searching for these airlines.

  • 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 to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Birmingham to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Birmingham to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $346). 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 Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Arlington
Woodbridge
Alexandria
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Easton
Towson
Falls Church
Rockville
Springfield
National Harbor
Manassas
Dundalk
Waldorf
Bowie
Hanover

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 Birmingham to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dulles Intl flights
Heathrow to Baltimore flights
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
Gatwick to Baltimore flights
London City to Dulles Intl flights
Gatwick to Reagan-National flights
Stansted to Dulles Intl flights
Edinburgh to Dulles Intl flights
Stansted to Baltimore flights
Luton to Baltimore flights
Luton to Dulles Intl flights
London City to Reagan-National flights
Manchester to Dulles Intl flights
Manchester to Baltimore flights
Manchester to Reagan-National flights
Edinburgh to Baltimore flights
Edinburgh to Reagan-National flights
Birmingham to Baltimore flights
Birmingham to Reagan-National flights
Leeds to Dulles Intl flights
Leeds to Baltimore flights
Newcastle upon Tyne to Dulles Intl flights
Bristol to Dulles Intl flights
Southampton to Dulles Intl flights
Newcastle upon Tyne to Baltimore flights
Newcastle upon Tyne to Reagan-National flights
Norwich to Dulles Intl flights
Southampton to Baltimore flights
Exeter to Dulles Intl flights
Newquay to Baltimore flights

Top airline flying from Birmingham to Dulles Intl

Discover the top airline 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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$716Average$968FlexibilityNo cancel feeOn-timeN/A

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.