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Cheap Flights from Birmingham (BHM) to Washington D.C. (IAD)

Compare Birmingham to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Flight deals from Birmingham to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Birmingham Airport to Washington Dulles Airport? If you want to travel next month, return fares start from $345. Find the lowest prices on one-way and return tickets right here.
Washington D.C..$328 per passenger.Departing Fri, 25 Sep, returning Tue, 29 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Birmingham on Fri, 25 Sep, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Tue, 29 Sep, arriving in Birmingham.Price includes taxes and charges.From $328, select.
Washington D.C..$344 per passenger.Departing Wed, 4 Nov, returning Tue, 10 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Birmingham on Wed, 4 Nov, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Tue, 10 Nov, arriving in Birmingham.Price includes taxes and charges.From $344, select.
Washington D.C..$345 per passenger.Departing Wed, 29 Jul, returning Tue, 4 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Birmingham on Wed, 29 Jul, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Tue, 4 Aug, arriving in Birmingham.Price includes taxes and charges.From $345, select.
Washington D.C..$345 per passenger.Departing Sat, 15 Aug, returning Tue, 18 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Birmingham on Sat, 15 Aug, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Tue, 18 Aug, arriving in Birmingham.Price includes taxes and charges.From $345, select.
Washington D.C..$346 per passenger.Departing Wed, 22 Jul, returning Tue, 28 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Birmingham on Wed, 22 Jul, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Tue, 28 Jul, arriving in Birmingham.Price includes taxes and charges.From $346, select.
Washington D.C..$757 per passenger.Departing Thu, 22 Oct, returning Wed, 28 Oct.Return flight with United.Outbound indirect flight with United, departs from Birmingham on Thu, 22 Oct, arriving in Washington Dulles.Inbound indirect flight with United, departs from Washington Dulles on Wed, 28 Oct, arriving in Birmingham.Price includes taxes and charges.From $757, select.
Washington D.C..$834 per passenger.Departing Sat, 12 Dec, returning Tue, 12 Jan.Return flight with United.Outbound indirect flight with United, departs from Birmingham on Sat, 12 Dec, arriving in Washington Dulles.Inbound indirect flight with United, departs from Washington Dulles on Tue, 12 Jan, arriving in Birmingham.Price includes taxes and charges.From $834, select.
Washington D.C..$978 per passenger.Departing Tue, 1 Dec, returning Fri, 11 Dec.Return flight with United.Outbound indirect flight with United, departs from Birmingham on Tue, 1 Dec, arriving in Washington Dulles.Inbound indirect flight with United, departs from Washington Dulles on Fri, 11 Dec, arriving in Birmingham.Price includes taxes and charges.From $978, select.
Washington D.C..$1,345 per passenger.Departing Mon, 28 Sep, returning Fri, 2 Oct.Return flight with United.Outbound indirect flight with United, departs from Birmingham on Mon, 28 Sep, arriving in Washington Dulles.Inbound indirect flight with United, departs from Washington Dulles on Fri, 2 Oct, arriving in Birmingham.Price includes taxes and charges.From $1,345, select.

Find the cheapest month to fly from Birmingham to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Birmingham to Washington Dulles flights are currently cheapest in September.
Jul
from $346
Aug
from $345
Sep
from $328
Oct
from $757
Nov
from $344
Dec
from $978
Jan
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Feb
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Mar
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Apr
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May
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Jun
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Birmingham to Washington Dulles: Alternative routes

Compare routes from Birmingham to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Washington Ronald Reagan

5km from central Washington D.C.
ClosestCheapest
from $328
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Washington Dulles

37km from central Washington D.C.
Cheapest
from $328
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Baltimore Washington International

44km from central Washington D.C.
from $330
Search flights

Birmingham to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found$328
Cheapest month to flySeptember

Finding cheap flights from Birmingham to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Birmingham to Washington Dulles is $328. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Birmingham to Washington Dulles. But we found flights with one or more stops from $328.
As of July 2026, there are no flights flying from Birmingham to Washington Dulles.
The cheapest month to fly from Birmingham to Washington Dulles is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Birmingham Airport to Washington Dulles Airport on Friday, 25 September 2026.
No airlines currently offer direct flights between Birmingham Airport and Washington Dulles Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Delta offers the cheapest flight tickets to Washington Dulles.

Travelling from Birmingham Airport (BHM) to Washington Dulles Airport (IAD): what you need to know

  • The timezone in Washington DC is UTC-5, which is one hour ahead of Birmingham.

  • Get to the airport on time so you don't miss your BHM to IAD flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • You'll likely experience bigger queues during popular months such as October. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.

  • Consider adding a stopover when booking your ticket from Birmingham Airport to Washington Dulles Airport. Simply uncheck 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Check out these options between BHM and IAD:

    • Atlanta Hartsfield-Jackson Airport

    • Charlotte Douglas Airport

    • Nashville Airport

How to find the cheapest flights from Birmingham Airport (BHM) to Washington Dulles Airport (IAD)

  • At the moment, $216 is the cheapest price we've found for a one-way Birmingham Airport to Washington Dulles Airport flight. The best price for a return plane ticket is $328. Keep in mind that fares may change due to availability when booking.

  • To pick up cheap tickets from BHM to IAD, book in advance. Airlines tend to offer their best fares when flights are first released.

  • If you can be flexible with your travel dates, try using the 'Whole month' search tool. It'll show you the cheapest price across every month when searching for a flight from Birmingham Airport to Washington Dulles Airport.

  • Spend less time searching for cheap flights from BHM to IAD by creating a Price Alert. You'll receive an email or notification through the app when a lower fare pops up.

  • Find the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Birmingham Airport to Washington Dulles Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Birmingham Airport (BHM)

  • You'll find BHM at 5900 Airport Highway.

  • When it comes to the on-time performance of Birmingham Airport, data shows 79% of flights arrive within the scheduled timeframe.

  • Birmingham Airport is about 14 kilometres from central Birmingham. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • The journey on public transport will take about 45 minutes.

  • Need a handy hotel near BHM? If you're boarding an early flight from Birmingham Airport to Washington Dulles Airport, these stays will have you moments from check-in:

Arriving at Washington Dulles Airport (IAD)

When to fly to Washington Dulles Airport (IAD)

  • It's time to plan your trip dates for your flight from Birmingham Airport to Washington Dulles Airport. July is the busiest month to head to Washington DC. If you prefer a more relaxed vibe, go in February.

  • Before locking in your flight from Birmingham Airport to Washington Dulles Airport, consider the type of weather you like. July is the warmest month in Washington DC, with the temperature ranging from 19ºC (66ºF) to 33ºC (91ºF).

  • For cooler conditions, look for a cheap ticket from BHM to IAD in January. Temperatures average between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of the United States

  • Washington DC is easy to fall in love with, but there are so many other corners of the United States waiting to be discovered. Around 322 kilometres north-east of Washington DC, a visit to New York will keep you on the move. Start with attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • If you're looking to explore another major destination in the United States, head for Philadelphia, about 193 kilometres north-east of Washington DC. Independence Hall, Liberty Bell and Philadelphia Museum of Art are key reasons to visit.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.