BHX - IAD

$595 Find Cheap Flights from Birmingham to Washington Dulles Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Birmingham to Dulles Intl departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Birmingham to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Birmingham to Washington, D.C., as well as popular online travel agencies
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Cheap Flight Deals from Birmingham to Dulles Intl (BHX-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Birmingham to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Birmingham to Dulles Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Birmingham to Dulles Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:10 pm - 7:59 pmBHX-IAD
29h 49m1 stop
10:05 pm - 6:35 pmIAD-BHX
15h 30m1 stop
$595Scandinavian Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
7:10 pm - 7:59 pmBHX-IAD
29h 49m1 stop
10:05 pm - 6:35 pmIAD-BHX
15h 30m1 stop
$599Scandinavian Airlines
Find Deal
Wed, Apr 2 - Tue, Apr 8
1:20 pm - 8:45 pmBHX-IAD
11h 25m1 stop
6:10 pm - 7:45 amIAD-BHX
9h 35m1 stop
$699Aer Lingus
Find Deal
Wed, Mar 19 - Tue, Mar 25
8:10 am - 6:55 pmBHX-IAD
15h 45m1 stop
5:20 pm - 7:40 amIAD-BHX
9h 20m1 stop
$731Aer Lingus
Find Deal
Thu, May 1 - Thu, May 22
6:05 am - 8:41 pmBHX-IAD
18h 36m2 stops
6:50 pm - 12:45 pmIAD-BHX
13h 55m1 stop
$782Lufthansa
Find Deal
Wed, Mar 19 - Tue, Mar 25
6:05 am - 8:41 pmBHX-IAD
18h 36m2 stops
8:41 am - 8:20 amIAD-BHX
19h 39m2 stops
$791United Airlines
Find Deal
Wed, Mar 19 - Tue, Mar 25
5:55 am - 3:50 pmBHX-IAD
14h 55m1 stop
10:40 pm - 7:45 pmIAD-BHX
16h 05m2 stops
Wed, Apr 2 - Tue, Apr 8
10:45 am - 9:20 pmBHX-IAD
14h 35m2 stops
6:35 pm - 10:00 amIAD-BHX
11h 25m1 stop
$823Lufthansa
Find Deal
Fri, Mar 21 - Fri, Mar 28
8:30 am - 3:50 pmBHX-IAD
12h 20m1 stop
8:25 pm - 11:50 amIAD-BHX
10h 25m1 stop
Sat, Apr 5 - Sat, Apr 12
5:55 am - 1:14 pmBHX-IAD
36h 19m2 stops
5:35 pm - 12:15 pmIAD-BHX
13h 40m2 stops
$865United Airlines
Find Deal
Thu, May 1 - Thu, May 22

Flights from Birmingham to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Birmingham to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Birmingham to Washington Dulles Airport?

The average price of all round-trip flights from Birmingham to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Birmingham to Washington Dulles Airport. For your return ticket, we recommend flying on a Friday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Birmingham to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Birmingham to Washington, D.C. Dulles Intl Airport is January, where tickets cost $684 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,118 and $1,029 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Birmingham to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Birmingham to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

January

High season

July

Cheapest flight

$595
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Birmingham to Washington Dulles Airport

When to book flights from Birmingham to Dulles Intl

Are your dates flexible? Find out the best times to travel from Birmingham to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Birmingham to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Birmingham to Washington, D.C. Dulles Intl Airport was $595 for a round-trip ticket.

  • Do I need a passport to fly between Birmingham and Washington Dulles Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Birmingham and on arrival in Washington Dulles Airport.

  • Which airports will I be using when flying from Birmingham to Washington Dulles Airport?

    On your way to Washington Dulles Airport, you’ll fly out from Birmingham. You’ll be landing at Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Birmingham to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Birmingham to Washington Dulles Airport?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Birmingham and Washington Dulles Airport, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Birmingham to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Birmingham to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Birmingham to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Birmingham is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Birmingham to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Birmingham with another airline. Booking your flights between Birmingham and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Birmingham to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Birmingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Birmingham to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Birmingham to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Birmingham to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Aer LingusOverall score based on 1070 reviews
6.7Entertainment
7.2Boarding
6.4Food
7.0Comfort
7.9Crew
Airline reviews

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

10.0 ExcellentRALPH, Feb 2025BOS - TPA
Read more Aer Lingus reviews

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

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