$74 Cheap Delta flights Washington (IAD) to Atlanta (ATL)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap Delta Air Lines return flights from $132 from IAD to ATL. Affordable one-way fares from $74 are available too.**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.

Delta Air Lines flights to Atlanta are generally cheaper in the low-season months of January and February. Whether you’re searching for a one-way or round-trip ticket, you could land a better deal then.

For cheap Delta Air Lines fares from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence what you pay. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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.

Jet off on one of Delta Air Lines’s 38 direct weekly flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). To view available options, enter your travel dates, origin and destination and hit search. Then apply the “Nonstop” and “Airline” filters.

From wheels-up to touchdown, a direct Delta Air Lines flight from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) takes approximately 2h 1m.

If it’s flexibility you’re after, Sunday offers the most choice for Delta Air Lines flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). You can select from 6 different departures.

Departing IAD at 6:00AM UTC-5, the earliest Delta Air Lines flight to ATL arrives at 7:59AM UTC-5. Flying earlier in the day means you’ll be less likely to encounter delays.* Not a morning person? The last Delta Air Lines flight from IAD to ATL departs at 6:59PM UTC-5 and touches down at 9:07PM UTC-5.*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.

Hop on a Delta Air Lines flight from Washington Dulles Intl. Airport (IAD) to Atlanta, and you’ll likely land at Hartsfield-Jackson Atlanta Intl. Airport (ATL). This is the airline’s primary hub in this destination.

Flying from IAD to ATL with Delta Air Lines comes with plenty of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Delta Air Lines generally flies Airbus A320 planes for flights from Washington Dulles Intl. Airport (IAD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). This airline also operates the Airbus A319 on this route. Remember that aircraft type can change due to operational reasons, so the plane you catch could be different on your travel date.

In most cases, you can cancel or modify your flight, although there may be additional fees if you made your booking over 24 hours ago. Need to keep your options open? Apply the “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you have to revise your plans. To make changes, head to “Trips,” select your flight and click on “Manage Booking” for more information.