$44 Cheap Flights from Washington (IAD) to Atlanta (ATL)

View $44 flight on Sat, Sep 13, 2025Opens in a new window

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

Cheap Flights from Washington to Atlanta (IAD-ATL)

Prices were available within the past 7 days and start at $44 for one-way flights and $88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Sep 16 - Tue, Sep 23
IAD
Washington
ATL
Atlanta
$88 Roundtrip, found 1 hour ago
$88
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Sep 16 from Washington to Atlanta, returning Tue, Sep 23, priced at $88 found 1 hour ago
Frontier Airlines
Sun, Sep 28 - Tue, Sep 30
IAD
Washington
ATL
Atlanta
$98 Roundtrip, found 1 hour ago
$98
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Sep 28 from Washington to Atlanta, returning Tue, Sep 30, priced at $98 found 1 hour ago
Frontier Airlines
Thu, Oct 23 - Mon, Oct 27
IAD
Washington
ATL
Atlanta
$100 Roundtrip, found 10 hours ago
$100
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Thu, Oct 23 from Washington to Atlanta, returning Mon, Oct 27, priced at $100 found 10 hours ago
Frontier Airlines
Wed, Oct 29 - Mon, Nov 3
IAD
Washington
ATL
Atlanta
$120 Roundtrip, found 12 hours ago
$120
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Wed, Oct 29 from Washington to Atlanta, returning Mon, Nov 3, priced at $120 found 12 hours ago
Frontier Airlines
Tue, Sep 9 - Thu, Sep 11
IAD
Washington
ATL
Atlanta
$121 Roundtrip, just found
$121
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Sep 9 from Washington to Atlanta, returning Thu, Sep 11, priced at $121 just found
Frontier Airlines
Tue, Sep 16 - Tue, Sep 23
IAD
Washington
ATL
Atlanta
$126 Roundtrip, found 1 hour ago
$126
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Sep 16 from Washington to Atlanta, returning Tue, Sep 23, priced at $126 found 1 hour ago
United
Sun, Nov 9 - Wed, Nov 12
IAD
Washington
ATL
Atlanta
$128 Roundtrip, found 23 hours ago
$128
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Nov 9 from Washington to Atlanta, returning Wed, Nov 12, priced at $128 found 23 hours ago
United
Mon, Oct 27 - Thu, Oct 30
IAD
Washington
ATL
Atlanta
$129 Roundtrip, found 23 hours ago
$129
Roundtrip
found 23 hours ago
Select United flight, departing Mon, Oct 27 from Washington to Atlanta, returning Thu, Oct 30, priced at $129 found 23 hours ago
Frontier Airlines
Fri, Oct 31 - Mon, Nov 3
IAD
Washington
ATL
Atlanta
$132 Roundtrip, found 16 hours ago
$132
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Washington to Atlanta, returning Mon, Nov 3, priced at $132 found 16 hours ago
American Airlines
Mon, Oct 20 - Tue, Oct 21
IAD
Washington
ATL
Atlanta
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Oct 20 from Washington to Atlanta, returning Tue, Oct 21, priced at $259 found 1 hour ago

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

January is typically the cheapest month to fly

From $48 - $239 per traveler.

Graph displaying average flight prices per month

Alternative airports near Atlanta

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hartsfield-Jackson Atlanta Intl. ATL. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $88
ATL
Hartsfield-Jackson Atlanta Intl.
Cheapest
Average driving time to city center16 min
Flights from $88
Flights from Washington (IAD) to Atlanta (ATL)
Origin airport
Washington Dulles Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$72
Distance
534 mi
Average flight time
1 hour 56 mins

Washington to Atlanta Flights

The cheapest times to fly from Washington to Atlanta

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Atlanta are during the month of September. You can find some of the cheapest flights from Washington to Atlanta with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Atlanta

Sunday is one of the best days to book for cheap flights from Washington to Atlanta: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Atlanta

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Atlanta in 2025. You can also book with separate airlines for your outbound and return journeys, from $44 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Atlanta flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Atlanta airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) cost?
Snag a cheap one-way flight from $44 or cheap return flight from $88 from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Planning your trip for September is a great way to save, as it's the cheapest month for flights between IAD and ATL. You'll often find the lowest fares during the off-season.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Enjoy an uninterrupted journey to Hartsfield-Jackson Atlanta Intl. Airport (ATL). 3 airlines offer direct flights from Washington Dulles Intl. Airport (IAD), including:

  • Delta Air Lines
  • United Airlines
  • Frontier Airlines

What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Frontier Airlines and United Airlines are some popular airlines offering reasonable fares. Remember that flight prices from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) can vary depending on travel dates, demand and how early you book. With Expedia's filter tool, you can easily find an IAD to ATL flight that works with your plans and budget.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
With an average of 9 nonstop flights departing from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) daily, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Flights between IAD and ATL tend to be busiest at 12 PM. If you want a less crowded experience and potentially cheaper fares, look for a departure that's outside typical rush times.
What day of the week has the most flights from IAD to ATL?
Friday has the most flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). Consider traveling on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
The first flight of the day taking off from Washington Dulles Intl. Airport (IAD) is at around 6:00AM UTC-5. Hop on this flight and you'll reach Hartsfield-Jackson Atlanta Intl. Airport (ATL) at approximately 7:59AM UTC-5. The entire trip takes 1h 59m.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
It takes approximately 2 hours to cover the 540 mi from IAD to ATL.
What airline has the least delays from IAD to ATL?
LATAM Airlines has the strongest track record for on-time direct flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL), with an on-time score of 91%. Use the Expedia App to check your journey status before you take off and get notified of any changes.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Book a flight from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Atlanta from Washington Dulles Intl. Airport (IAD)?
If you're flying on a direct flight from Washington Dulles Intl. Airport (IAD) to Atlanta, Hartsfield-Jackson Atlanta Intl. Airport (ATL) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) last-minute?
Last-minute bookings from IAD to ATL are usually more expensive. To secure the best prices, start searching for flights as early as possible. That being said, if you're flexible with your travel plans, you may find a cheap ticket just before your departure.
Is it cheaper to book an IAD to ATL flight and hotel package?
Opting for an IAD to ATL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
In most cases, you can cancel or modify your IAD to ATL flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.