BHX - IAD

$753 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 10/3. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
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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Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Birmingham to Dulles Intl

Fri, Oct 3 - Fri, Oct 10
Logo
5:55 am - 8:15 pmBHX-IAD
19h 20m2 stops
Logo
8:25 pm - 3:00 pmIAD-BHX
13h 35m1 stop
$753
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Thu, Sep 4 - Thu, Oct 9
Logo
12:35 pm - 3:20 pmBHX-IAD
31h 45m2 stops
Logo
10:20 pm - 8:35 amIAD-BHX
29h 15m3 stops
$757
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Thu, Oct 2 - Thu, Oct 9
Logo
7:00 am - 8:50 pmBHX-IAD
18h 50m2 stops
Logo
5:50 pm - 8:35 pmIAD-BHX
21h 45m3 stops
$758
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Mon, Sep 15 - Mon, Sep 22
Logo
5:30 pm - 8:50 pmBHX-IAD
32h 20m3 stops
Logo
10:20 pm - 11:55 pmIAD-BHX
20h 35m3 stops
$764
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Tue, Sep 9 - Thu, Oct 9
Virgin Atlantic Logo
6:00 am - 3:35 pmBHX-IAD
14h 35m1 stop
Virgin Atlantic Logo
9:20 pm - 1:40 pmIAD-BHX
11h 20m1 stop
$780Virgin Atlantic
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Tue, Sep 16 - Tue, Sep 30
Virgin Atlantic Logo
10:20 am - 11:06 pmBHX-IAD
17h 46m2 stops
Virgin Atlantic Logo
3:31 pm - 12:45 pmIAD-BHX
16h 14m2 stops
$797Virgin Atlantic
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Thu, Sep 4 - Thu, Oct 9
Delta Logo
9:05 am - 3:35 pmBHX-IAD
11h 30m1 stop
Delta Logo
5:10 pm - 1:40 pmIAD-BHX
15h 30m2 stops
$821Delta
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Wed, Sep 17 - Wed, Oct 1
Air Canada Logo
5:55 am - 4:18 pmBHX-IAD
15h 23m2 stops
Air Canada Logo
10:20 am - 8:45 amIAD-BHX
17h 25m2 stops
$941Air Canada
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Sat, Oct 25 - Sat, Nov 1
Aer Lingus Logo
12:20 pm - 6:55 pmBHX-IAD
11h 35m1 stop
Aer Lingus Logo
7:20 pm - 7:25 pmIAD-BHX
20h 05m2 stops
$1,951Aer Lingus
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Thu, Sep 18 - Mon, Sep 29
Aer Lingus Logo
12:20 pm - 6:55 pmBHX-IAD
11h 35m1 stop
Aer Lingus Logo
10:40 pm - 8:35 pmIAD-BHX
16h 55m2 stops
$4,084Aer Lingus
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Booking Insights

KAYAK's insights & trends for Birmingham to Dulles Intl flights

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 August and July, where the average cost of round-trip tickets is $981 and $976 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 3 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

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Good to know

Low seasonJanuary
Cheapest flight$753
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 16% 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 $948 for a one-way ticket and $753 for a round-trip.

  • 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Birmingham and Washington Dulles Airport, with SkyTeam 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.

Reviews of the 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.
7.2
Aer LingusOverall score based on 1225 reviews
8.0Crew
6.5Food
7.1Comfort
6.9Entertainment
7.3Boarding
Airline reviews

Terrible. The test of an airline is how they deal with problems. There is very little to differentiate between airlines. Aer Lingus failed absolutely. They lost one of my bags even though we had more than a 2 hour connection in Dublin. Trying to get it back has been awful. In checking on line I can see that the bag is in Edinburgh and it was supposed to be delivered today. It wasn't. The number we have in the UK doesn't answer. I had to pay for an international call to speak to somebody. All the woman at the call centre could say was be patient wait. I can tell you when it will be delivered nor can I tell you who the courier is.

2.0 Mediocrephillip, Aug 2025DEN - DUB
Read more Aer Lingus reviews

Terrible. The test of an airline is how they deal with problems. There is very little to differentiate between airlines. Aer Lingus failed absolutely. They lost one of my bags even though we had more than a 2 hour connection in Dublin. Trying to get it back has been awful. In checking on line I can see that the bag is in Edinburgh and it was supposed to be delivered today. It wasn't. The number we have in the UK doesn't answer. I had to pay for an international call to speak to somebody. All the woman at the call centre could say was be patient wait. I can tell you when it will be delivered nor can I tell you who the courier is.

Not JetBlue's fault but Aer Lingus never explained how to transfer to JetBlue.

Poor check-in experience in Manchester. Delayed boarding and check-in agent never explained how to transfer in NYC to JetBlue.

The space between seats was reduced even further. Could not even open the tray table fully and got compressed the moment the front guy reclined. For a long haul flight it was extremely uncomfortable.

The space between seats has reduced even further making it extremely uncomfortable. Couldn't even open the tray table properly or got compressed the moment the front guy reclined.

Not satisfying due to loss Luguage for 4days. Damage Luguage that had no way to fill up a report for and me as a client to spend more money and time to replace it. Thank you for soliciting my opinion, but it was unfortunately a very disappointing experience. Stephanie Zvi

The seat pitch was a little tight for me, but I survived. There was a volatile, enraged passenger a couple of rows ahead of me and the cabin crew defused and resolved the situation calmly, quickly, and successfully.

Comfortable trip , flight attendants professional as always. Only complaint was the food, We fly Aer Lingus frequently, this was the first time the quality of the meal was poor.

Everything went well. I made my connection which is always a concern.

I wish Aer Lingus offered free wifi and had power outlets at the seats. Overall, the flight was good. Seat back entertainment had some interesting options. Food and snack options were mediocre at best. I enjoyed the canned red wine.

Everything you need to know for your flight from Birmingham to Dulles Intl

Information on your arrival and departure airports

Birmingham (BHX)
Dulles Intl (IAD)

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