Flights from Atlanta (ATL) to Baltimore/Washington (BWI)

Take a break from the Big Peach and visit Charm City with Southwest Airlines®. Southwest® has you covered with cheap, nonstop flights from Hartsfield-Jackson Atlanta International Airport to Baltimore/Washington International Airport/Thurgood Marshall at prices that’ll surely charm you. Booking is straightforward, no matter if you’re flying to Baltimore/Washington (BWI) for fun, family, business, or a combination of all of them. Have flexible travel dates? Put your departure and arrival window into the Low Fare Calendar and discover our lowest prices within your timetable. Explore Southwest Vacations® and build yourself a better trip with deals on flights, hotels, rental cars, and more.

Start packing. Your next flight from Atlanta to Baltimore/Washington (BWI) awaits at Southwest!

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Best Airline in the U.S. and North America & Best Economy and Low Cost Airline in North America.

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Atlanta, GA to Baltimore/Washington (BWI), MD

departing on 10/27

one-way starting at*

Book now

*Restrictions and exclusions apply. Seats and dates are limited. Select markets. 54 travel days available.

Check out Atlanta to Baltimore/Washington (BWI) flights and book yours now!

Middle seats open through November 30

Full exchange of fresh, outdoor air every 2-3 minutes while inflight

Face coverings required

Flight details

Average flight time: 1 hour 46 minutes

Departing from: Hartsfield-Jackson Atlanta International Airport (ATL)

Arriving at: Baltimore/Washington International Airport/Thurgood Marshall (BWI)


Route information


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Based on DOT published scheduled average flights Monday-Friday between 8/20/2020 and 4/11/2021, as of 8/20/2020.

Explore Baltimore/Washington

Like many cities and towns on the eastern seaboard, Baltimore is steeped in history—much of which is from the vibrant communities that have called it their home generation after generation. These communities built Baltimore into a city of neighborhoods, featuring 72 official historical areas, each of which is waiting for you to come explore. Hop on the MTA Maryland or the Charm City Circulator to get started.

If you find yourself overcome with American pride during your visit, that may be thanks to the city’s fame as the birthplace of the “Star-Spangled Banner.” A trip to Fort McHenry, where Francis Scott Key was so inspired, may be in order. Make a day of it by starting at Baltimore Harbor then taking the water taxi to the landmark. There are lots of landmarks to discover around the city—it is called Monument City, after all—and many museums too.

And what would a visit to Baltimore be without sampling some seafood? It would be a missed opportunity! The city is known for its fresh Maryland blue crabs and all the great dishes made from them—crab cakes, anyone? Little Italy has plenty of new and landmark eateries to visit. Highbrow foodies should check out the upscale options in Harbor East. Start getting hungry.

When you fly from Atlanta to Baltimore/Washington (BWI), you can put the money you save on your nonstop flight toward enjoying the City of Firsts. Maximize your savings by exploring our deals on rental cars, hotels, and more. Explore whole vacation packages if you’d like to round out your trip while protecting your wallet. Whether you’re in Baltimore briefly or for an extended period of time, your trip will go smoothly with Southwest.

Travel tips


Infancy policy

One child over 14 days and under two (2) years of age, not occupying a seat, may be carried free of charge when traveling with an adult (12 years of age or older). Learn more.


Pet policy

Customers flying with a pet are subject to a pet fare. To learn more about traveling with your furry friend, explore the Southwest® pet policy.


Unaccompanied minor

Minors under the age of 18 are not permitted to fly unaccompanied on international flights or any itinerary that includes an international flight. Learn more.


Bags fly free®1

Start packing! Every ticketed Customer’s first two checked bags are free. Learn more.


The Southwest travel experience

At Southwest, we know that a memorable trip from Atlanta to Baltimore/Washington (BWI) is made of more than a cheap nonstop flight. That’s why we offer more, from booking to boarding. Find out more about the Southwest® Experience while you book your next flight.

Whether you’re visiting Baltimore/Washington (BWI) for several days or just stopping by on the way to somewhere else, traveling with Southwest is always straightforward. No hidden fees and low fares—that’s our Transfarency® promise. Stay up to date with our latest flight deals: Enroll in our Click 'N Save® emails. Looking for tours, activities, and more hidden gems? Check out Southwest Airlines® Experiences and earn Rapid Rewards® points when you fly.

1First and second checked bags. Weight and size limits apply.

2Fare difference may apply.

Questions we hear the most

How long is the flight from Atlanta to Baltimore/Washington (BWI)?

The average flight time from Atlanta to Baltimore/Washington (BWI) is 1 hour 46 minutes.

How many Southwest flights from Atlanta to Baltimore/Washington (BWI) occur daily?

There are 20 flights daily from Atlanta to Baltimore/Washington (BWI) on Southwest Airlines.

Does Southwest fly nonstop from Atlanta to Baltimore/Washington (BWI)?

Southwest flies nonstop from Atlanta to Baltimore/Washington (BWI) 5 times daily.

What day is it cheapest to fly from Atlanta to Baltimore/Washington (BWI)?

To find the cheapest day and time to fly Atlanta to Baltimore/Washington (BWI) with Southwest, check out our Low Fare Calendar.

Can I rent a car at Baltimore/Washington International Airport/Thurgood Marshall?

You can rent a car at Baltimore/Washington International Airport/Thurgood Marshall—book yours with your flight.

Can I change my flight reservation for my flight from Atlanta to Baltimore/Washington (BWI)?

Yes! Flights from Atlanta to Baltimore/Washington (BWI)—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.

Where can I find the status of my flight from Atlanta to Baltimore/Washington (BWI)?

Check the status of your upcoming Southwest flight here.

Where can I find answers to other questions about flying from Atlanta to Baltimore/Washington (BWI) with Southwest?

Check out the Southwest Airlines® FAQs for answers about everything Southwest.