$99 Cheap Delta flights Baltimore (BWI) to Atlanta (ATL)

Finding cheap one-way Delta Air Lines flights from BWI to ATL from $99 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $196 for your next adventure.**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.

January is one of the most affordable months to travel to Atlanta with Delta Air Lines. You could also find fantastic deals on return and one-way fares in February.

Look for affordable Delta Air Lines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) one to three months ahead of your departure date. 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. Regardless of fare type and itinerary, the best day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel 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.

Easily travel from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) on one of Delta Air Lines’s 48 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the Delta Air Lines flight that’ll land at ATL at a time that suits you.

Take off from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) for Hartsfield-Jackson Atlanta Intl. Airport (ATL) on a nonstop Delta Air Lines flight, and you’ll be in the skies for around 2h 5m.

Saturday has the most Delta Air Lines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). With 7 daily departures, this is the best day to book something that will suit your plans.

The earliest flight from BWI to ATL with Delta Air Lines leaves at 6:00AM UTC-5. You’ll land at 8:08AM UTC-5. The last Delta Air Lines flight of the day leaves at 5:15PM UTC-5 and arrives at 7:20PM UTC-5. With 20% fewer cancellations for morning and mid-morning flights, starting your travel day early is often the best option.**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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Atlanta, and you’ll probably come in to Hartsfield-Jackson Atlanta Intl. Airport (ATL). This is the airline’s main hub here.

Flying from BWI to ATL with Delta Air Lines comes with plenty of perks, including an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s on top of 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 Boeing 757 planes for flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). This airline also operates the Boeing 737-900 on this route. Remember that aircraft type can vary due to operational requirements, so the plane you catch could be different when you leave.

Depending on your fare type, a fee will generally apply if you cancel or change your booking more than 24 hours after it has been confirmed. To find plane tickets with more flexibility, select our “No cancel fee” or “Changes included” filter when looking for flights. For additional information on canceling or modifying your reservation, visit “Trips,” select your flight and tick “Manage Booking.”