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£64 Cheap Flights from Atlanta (ATL) to Washington (IAD)

View £64 flight on Thu, 20 Aug 2026Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Washington Dulles International Airport (IAD)

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Cheap Flights from Atlanta (ATL) to Washington (IAD)

Prices were available within the past 7 days and start at £64 for one-way flights and £178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 23 Aug - Mon, 24 Aug
ATL
Atlanta
IAD
Washington
£178 Return, found 2 days ago
£178
Return
found 2 days ago
Select Delta flight, departing Sun, 23 Aug from Atlanta to Washington, returning Mon, 24 Aug, priced at £178 found 2 days ago
Delta
Sun, 23 Aug - Mon, 24 Aug
ATL
Atlanta
IAD
Washington
£204 Return, found 2 days ago
£204
Return
found 2 days ago
Select Delta flight, departing Sun, 23 Aug from Atlanta to Washington, returning Mon, 24 Aug, priced at £204 found 2 days ago
Delta
Fri, 14 Aug - Mon, 17 Aug
ATL
Atlanta
IAD
Washington
£218 Return, found 2 days ago
£218
Return
found 2 days ago
Select Delta flight, departing Fri, 14 Aug from Atlanta to Washington, returning Mon, 17 Aug, priced at £218 found 2 days ago
Delta
Sun, 23 Aug - Mon, 24 Aug
ATL
Atlanta
IAD
Washington
£239 Return, found 2 days ago
£239
Return
found 2 days ago
Select Delta flight, departing Sun, 23 Aug from Atlanta to Washington, returning Mon, 24 Aug, priced at £239 found 2 days ago
United
Sun, 23 Aug - Mon, 24 Aug
ATL
Atlanta
IAD
Washington
£242 Return, found 2 days ago
£242
Return
found 2 days ago
Select United flight, departing Sun, 23 Aug from Atlanta to Washington, returning Mon, 24 Aug, priced at £242 found 2 days ago
Delta
Fri, 14 Aug - Mon, 17 Aug
ATL
Atlanta
IAD
Washington
£244 Return, found 2 days ago
£244
Return
found 2 days ago
Select Delta flight, departing Fri, 14 Aug from Atlanta to Washington, returning Mon, 17 Aug, priced at £244 found 2 days ago
Delta
Sun, 23 Aug - Mon, 24 Aug
ATL
Atlanta
IAD
Washington
£254 Return, found 2 days ago
£254
Return
found 2 days ago
Select Delta flight, departing Sun, 23 Aug from Atlanta to Washington, returning Mon, 24 Aug, priced at £254 found 2 days ago
Delta
Sun, 23 Aug - Mon, 24 Aug
ATL
Atlanta
IAD
Washington
£264 Return, found 2 days ago
£264
Return
found 2 days ago
Select Delta flight, departing Sun, 23 Aug from Atlanta to Washington, returning Mon, 24 Aug, priced at £264 found 2 days ago
American Airlines
Fri, 14 Aug - Mon, 17 Aug
ATL
Atlanta
IAD
Washington
£305 Return, found 2 days ago
£305
Return
found 2 days ago
Select American Airlines flight, departing Fri, 14 Aug from Atlanta to Washington, returning Mon, 17 Aug, priced at £305 found 2 days ago
Alaska Airlines
Wed, 2 Sept - Wed, 9 Sept
ATL
Atlanta
IAD
Washington
£458 Return, found 3 days ago
£458
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 2 Sept from Atlanta to Washington, returning Wed, 9 Sept, priced at £458 found 3 days 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. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from £223
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city centre8 min
Flights from £223

Find the cheapest month to fly from Atlanta (ATL) to Washington (IAD)

October is typically the cheapest month to fly

From £60 - £131 per traveller.

Frequently asked questions

How much does a flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find cheap one-way flights from £64 and cheap return flights from £178 ATL to IAD with Expedia. One-way flights typically cost between £87 and £287. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when ATL to IAD ticket fares go up or down.
What is the cheapest month to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The cheapest months to fly from ATL to IAD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are 3 airlines offering direct flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Washington Dulles Intl. (IAD). Here are the carriers:
  • Delta operates 48 direct flights from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl. every week.
  • United operates 31 direct flights from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl. every week.
  • Frontier Airlines operates 19 direct flights from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl. every week.
What is the cheapest airline that flies from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Frontier Airlines is one of the cheapest airlines offering nonstop return flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Washington Dulles Intl. (IAD), with prices starting from around £36 for flights that can be booked for departure within the next year. Key Lime DBA Denver Air Connection offers one of the cheapest connecting return flights with a layover in McKellar-Sipes Regional (MKL), starting from around £353. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Delta offers the most daily flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll find approximately 14 nonstop flights per day from Hartsfield-Jackson Atlanta Intl. (ATL) to Washington Dulles Intl. (IAD). For even more choices, look at flights that include layovers, as there are around 88 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Liberty Intl. (EWR), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Hartsfield-Jackson Atlanta Intl. (ATL) to Washington Dulles Intl. (IAD) typically departs around 5:00 AM. This service is operated by American Airlines and is a seasonal service, active only in June. An early departure like this can be really handy, as it allows you to maximise your time in Washington, DC. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll typically find the most flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Washington Dulles Intl. (IAD) on a Thursday, with around 43 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United, and Frontier Airlines. Thursdays offer notably more flight options compared to other days of the week, making it a convenient day to travel.
What are the most popular departure times for flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Washington Dulles Intl. (IAD) are in the early morning, from 6am to 9am. Many major carriers, including Frontier Airlines, Delta and American Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to their day in Washington, DC.
How long does it take to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
A non-stop flight from Hartsfield-Jackson Atlanta Intl. (ATL) to Washington Dulles Intl. (IAD) typically takes around 1 hour 48 minutes. This route covers a distance of about 861 kilometers. If you opt for a one-stop flight, your journey will be longer, usually taking around 6 hours. Flights with two or more stops will extend your travel time even further, to about 9 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You can fly business class or first class between ATL and IAD. You can fly business class with Frontier Airlines and Delta.First class cabins are available on:
  • Alaska Airlines
  • United
  • Delta
  • American Airlines

How do I earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington, DC (IAD) from Atlanta, GA (ATL)?
If you're planning to travel to Washington from Hartsfield-Jackson Atlanta Intl. (ATL), you can fly directly into Washington Dulles Intl. (IAD). Some flights may connect through major hubs like Raleigh - Durham Intl. (RDU), Cincinnati - Northern Kentucky Intl. (CVG), or Miami Intl. (MIA) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines
Return price
£178
Distance
855 km
Average flight time
1 hour 48 mins

Book with confidence

Compare flights from Atlanta to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Atlanta to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Hartsfield-Jackson Atlanta Intl. (ATL) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Atlanta to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl. start at just £178 and range up to £458.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Atlanta and Washington
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Atlanta to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Atlanta to Washington easily and book with confidence

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