$69 Cheap United flights Washington (IAD) to Atlanta (ATL)

View $69 flight on Wed, Oct 22, 2025Opens in a new window

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$69 Cheap United flights Washington (IAD) to Atlanta (ATL)

Prices were available within the past 7 days and start at $69 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 11 - Sat, Nov 15
IAD
Washington
ATL
Atlanta
$137 Roundtrip, found 2 hours ago
$137
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Nov 11 from Washington to Atlanta, returning Sat, Nov 15, priced at $137 found 2 hours ago
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
Popular airline
Frontier Airlines
Distance
534 mi
Average flight time
1 hour 57 mins

Frequently asked questions

How much is a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
You'll find budget-friendly return United Airlines flights from $137 from IAD to ATL by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from $69 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to ATL with United Airlines?
United Airlines flights to Atlanta are typically cheaper in the off-peak months of January and February. Whether you're in search of a return or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) with United Airlines?
Look for cheap United Airlines flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) one to three months prior to your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Hop on one of United Airlines's 21 direct weekly flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). To see what's available, enter your dates, destination and origin and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from IAD to ATL with United Airlines?
It takes approximately 1h 59m to fly nonstop from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) with United Airlines.
Which day of the week has the most United Airlines flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Friday has the most United Airlines flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). With 3 daily departures, this is the best day of the week to find something that will fit your plans.
What is the earliest United Airlines flight from IAD to ATL?
The earliest United Airlines flight from IAD to ATL takes off at 8:15AM UTC-5, arriving at 10:14AM UTC-5. If you'd like to jet off later in the day, the last United Airlines flight leaves IAD at 5:38PM UTC-5 and touches down at ATL at 7:38PM UTC-5. Flying early is often a smart option as morning and mid-morning flights tend to experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Atlanta?
Hartsfield-Jackson Atlanta Intl. Airport (ATL) is the primary Atlanta hub for United Airlines flights from Washington Dulles Intl. Airport (IAD).
Why fly with United Airlines from IAD to ATL?
A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to leave from IAD to ATL with United Airlines. Plus, when you join Expedia's free One Key™ program, you can receive OneKeyCash™* in addition to any airline loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
You'll likely be seated on a Boeing 737-800 or a Boeing 737-700 when flying United Airlines from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). However, keep in mind that a different plane could be assigned to your route depending on operational factors.
Can I change or cancel my United Airlines flight from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Changes are often free within 24 hours of booking, but your airline may charge a fee after that time. For further details about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to update your itinerary without additional costs, tick the "Changes included" or "No cancel fee" filter when organizing your next break.

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