ATL - BWI

$42 Find Cheap Flights from Atlanta to Baltimore - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Baltimore departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Baltimore, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$67
Typical prices: $107-$210
Frontier
Sat 8/8Wed 8/12
ATL - BWI • Non-stop
Cheapest non-stop
$66
Typical prices: $109-$197
Frontier
Wed 7/1Fri 7/3
ATL - BWI • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Frontier Economy Bundle adds a carry-on and seat choice for budget value.
Delta offers free Wi-Fi on domestic flights; Southwest adds redeye options.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with Delta, Frontier and Southwest. Average duration is 1h 53m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Baltimore!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Atlanta to Baltimore (ATL-BWI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Baltimore

Sat, Aug 8 - Wed, Aug 12
Frontier Logo
1:38 pm - 3:34 pm
ATL
-
BWI
1h 56mnonstop
Frontier Logo
9:32 pm - 11:44 pm
BWI
-
ATL
2h 12mnonstop
$67Frontier
Sat, Aug 8 - Mon, Aug 10
Frontier Logo
5:30 am - 7:26 am
ATL
-
BWI
1h 56mnonstop
Frontier Logo
8:35 am - 10:55 am
BWI
-
ATL
2h 20mnonstop
$71Frontier
Thu, Aug 13 - Sat, Aug 15
Frontier Logo
1:38 pm - 3:34 pm
ATL
-
BWI
1h 56mnonstop
Frontier Logo
9:37 pm - 11:49 pm
BWI
-
ATL
2h 12mnonstop
$72Frontier
Sat, Aug 8 - Mon, Aug 10
Frontier Logo
5:30 am - 7:26 am
ATL
-
BWI
1h 56mnonstop
Frontier Logo
8:25 am - 10:45 am
BWI
-
ATL
2h 20mnonstop
$73Frontier
Thu, Aug 6 - Thu, Aug 13
Frontier Logo
4:06 pm - 6:09 pm
ATL
-
BWI
2h 03mnonstop
Frontier Logo
9:37 pm - 11:49 pm
BWI
-
ATL
2h 12mnonstop
$81Frontier
Mon, Jul 20 - Tue, Jul 28
Frontier Logo
1:38 pm - 3:34 pm
ATL
-
BWI
1h 56mnonstop
Frontier Logo
9:37 pm - 11:49 pm
BWI
-
ATL
2h 12mnonstop
$82Frontier
Wed, Jul 15 - Sun, Jul 19
Frontier Logo
9:17 pm - 11:17 pm
ATL
-
BWI
2h 00mnonstop
Frontier Logo
8:36 am - 10:47 am
BWI
-
ATL
2h 11mnonstop
$83Frontier
Wed, Jul 22 - Fri, Jul 24
Frontier Logo
1:38 pm - 3:34 pm
ATL
-
BWI
1h 56mnonstop
Frontier Logo
8:36 am - 10:47 am
BWI
-
ATL
2h 11mnonstop
$84Frontier
Thu, Aug 6 - Mon, Aug 10
Frontier Logo
1:38 pm - 3:34 pm
ATL
-
BWI
1h 56mnonstop
Frontier Logo
9:37 pm - 11:49 pm
BWI
-
ATL
2h 12mnonstop
$85Frontier
Thu, Sep 17 - Mon, Sep 21
Frontier Logo
10:17 pm - 12:11 am
ATL
-
BWI
1h 54mnonstop
Frontier Logo
9:24 am - 11:27 am
BWI
-
ATL
2h 03mnonstop
$86Frontier
Booking Insights

KAYAK's insights & trends for Atlanta to Baltimore flights

Get data-powered insights and trends into flights from Atlanta to Baltimore to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Atlanta to Baltimore?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Atlanta to Baltimore departing in August.

What’s the cheapest day of the week to fly from Atlanta to Baltimore?

The average price of all round-trip flights from Atlanta to Baltimore clicked on KAYAK for each day over the last 12 months.

For Atlanta to Baltimore, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Baltimore back to Atlanta, the best deals are generally found on Friday, with Monday being the most expensive.

What is the cheapest month to fly from Atlanta to Baltimore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Baltimore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Atlanta to Baltimore is August, where tickets cost $141 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $225 and $207 respectively.

How far in advance should I book a flight from Atlanta to Baltimore?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Atlanta to Baltimore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Atlanta to Baltimore, you should book around 2 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight from Atlanta to Baltimore

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on Southwest and ATL

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Harriet Baskas

Harriet Baskas

Expert on BWI

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

KAYAK's tips to save more on a Atlanta to Baltimore flight

Based on the flight data for the route from Atlanta to Baltimore, it is generally cheapest to fly on Wednesdays in the month of September.

Cheapest Route: The most affordable route is directly from Atlanta Hartsfield-Jackson to Baltimore/Washington.

Booking Advance: To save money, book your flight at least 23 days in advance.

Cheapest Airline: Spirit Airlines typically offers the most affordable flights on this route.

Direct or Layover: Direct flights are generally cheaper for this specific route.

Month of Travel: September is generally the cheapest month to fly this route.

AI-powered; AI can make mistakes.

Good to know

Low seasonJanuary
Cheapest flight$42
Most popular time to fly and prices are also 18% lower on average.
Flight from Atlanta to Baltimore

When to book flights from Atlanta to Baltimore

Are your dates flexible? Find out the best times to travel from Atlanta to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Baltimore

  • How can I fly from ATL to BWI?

    Spirit Airlines and Delta operate several nonstop ATL—BWI flights throughout the day. American Airlines runs several one stop ATL-BWI flights per day, usually stopping in Charlotte/Douglas International Airport (CLT).

  • Does ATL have a USO lounge?

    Yes. The USO lounge at ATL is a place where active US military service members and their families can wait for a plane in comfort. The USO is located before the security checkpoint in The Domestic Atrium, above TGIFridays. The USO offers snacks, coffee, and tea, Wi-Fi, charging stations, and TV with cable, playing cards and a library, and toiletries and restrooms.

  • Does BWI include adaptations for the differently-abled?

    Yes. The BWI airport makes the airport accessible to people who need wheelchairs and people who need assistance due to vision or hearing loss. BWI is accessible through to its parking areas and its lift-equipped buses. BWI also provides family restrooms, unisex bathrooms, and adult changing stations that provide enough room for an adult and a caregiver.

  • How do I get into Washington D.C. or Baltimore from BWI?

    In Zone 2 of off-site parking pick up, passengers can catch a shuttle from BWI into Washington D.C. The trip takes about 1h with one change-over. To get from BWI to Baltimore, the Light Rail is at your service. The station is on the lower level outside of BMI at Terminal E. These trains depart about 3 times an hour and take about 45min.

  • What is the cheapest flight from Atlanta to Baltimore?

    In the last 5 days, the lowest price for a flight from Atlanta to Baltimore was $42 for a one-way ticket and $67 for a round-trip.

  • Do I need a passport to fly between Atlanta and Baltimore?

    No, a passport isn't needed to fly from Atlanta to Baltimore. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Atlanta to Baltimore?

    Delta, JetBlue, and American Airlines offer inflight Wi-Fi service on the Atlanta to Baltimore flight route.

  • Which aircraft models fly most regularly from Atlanta to Baltimore?

    The Airbus A321neo is the aircraft model that flies most regularly on the Atlanta to Baltimore flight route.

  • Which airline alliances offer flights from Atlanta to Baltimore?

    SkyTeam is the only airline alliance operating flights between Atlanta and Baltimore.

  • On which days can I fly direct from Atlanta to Baltimore?

    There are nonstop flights from Atlanta to Baltimore on a daily basis.

  • Which is the best airline for flights from Atlanta to Baltimore, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Atlanta to Baltimore are Southwest and Delta. With an average price for the route of $302 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $294 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Atlanta to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Atlanta to Baltimore

  • Looking for a cheap flight? 25% of our users found flights on this route for $117 or less one-way and $143 or less round-trip.
  • The Baltimore Washington Thurgood Marshall Airport (BWI) serves both Washington D.C and Baltimore Maryland, cities which are about 40 miles apart. The airport is about a 1h 20min drive from D.C. in regular traffic. The drive takes about an hour during normal weekday traffic. Baltimore, however, is only about a 20 to 30min drive.
  • If traveling nursing mothers prefer privacy to nursing, and a cleaner space than a restroom, Hartsfield-Jackson Atlanta International Airport (ATL) offers nursing mothers 4 sanitary, private Mamava pods where they can nurse or pump in private. The free-standing fiberglass 4X8 cabins provide nursing mothers with seating and room enough to take care of baby nursing needs. These 4 private lactation pods are located at gates B5, D34, F5, and T7.
  • If you want to stay at a hotel near Hartsfield-Jackson Atlanta International Airport (ATL) the night before an early flight, Drury Inn and Suites Atlanta Airport, La Quinta Inn & Suites by Wyndham Atlanta Airport North, and Embassy Suites by Hilton Atlanta Airport North are three close options that offer a comfortable stay and free airport shuttle service to your terminal.
  • If your beloved 4-legged friend and guide is flying with you to BWI, feel free to take advantage of the in-terminal animal relief areas if your service animal or pet needs a drink or needs to go once you’ve gotten off the plane. BWI animal relief areas are past security at the beginning of the Concourse hallway, next to the B/C connector. As you exit BWI with your furry companion, another pet relief area is in front of The Hourly Garage and one is at The Light Rail Station.
  • To help alleviate traffic in the Arrivals lanes, BWI has opened a free Cell Phone Lot, where people picking up passengers can wait with no charge and no traffic hassle. When the awaited passenger calls on their cell phone to say they have landed and deplaned, the person waiting in the Cell Phone Lot can drive to the terminal to get them.

Prefer to fly direct from Atlanta to Baltimore?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Atlanta Hartsfield-Jackson to Baltimore/Washington.
Find which airlines fly direct from Atlanta Hartsfield-Jackson Airport to Baltimore/Washington Airport, which days they fly and book direct flights.

Direct departures

Atlanta Hartsfield-Jackson to Baltimore/Washington

Monday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Tuesday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Wednesday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Thursday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Friday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Saturday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Sunday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

See more direct flights

Direct returns

Baltimore/Washington to Atlanta Hartsfield-Jackson

Monday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Tuesday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Wednesday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Thursday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Friday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Saturday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

Sunday

Delta,Frontier,Southwest

Delta,Frontier, +1 more

See more direct flights

Reviews of the top 3 airlines serving from Atlanta to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4246 reviews
8.0Comfort
8.1Boarding
7.0Food
7.5Entertainment
8.6Crew
Airline reviews

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

2.0 MediocreDawn, Jun 2026
BUF - BWI
Read more Southwest reviews

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

I liked it better when you were truer to your roots Am paying more for less fun

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

The last 3 flights between BWI and BDL canceled the beverage service mid- way. Just say up front that the fight is too short. Thanks!

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

Just don’t like southwest’s cattle like boarding procedures

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Service was good for such a short flight. Small plane but smooth flight.

Could not hear any of the announcements. The speakers seemed out of service. I wish the entertainment system would allow me to watch on my own iPad than the airplane ‘s old display.

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Plane and crew on board were fine. Everything else was terrible.

Inbound plane was on time and flight departed on time with no issues while boarding.

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

My first flight was delayed 5 hours. The 2nd flight was canceled til the next day and the never even tried to compensate for it. Worse I was delayed again on the flight the rebooked me on.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

30 minute delay due to boarding and settling of a family.

Flight was fine, but the legroom between seats for taller passengers is very tight and bad on the knees. I t is very hard to find an angle, that works, especially on a long flight!!!

Everything you need to know for your flight from Atlanta to Baltimore

Other airlines flying from Atlanta to Baltimore

Flights from the other most popular airlines that fly from Atlanta to Baltimore according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Compare transportation modes for Atlanta to Baltimore

Transportation modeAverage priceAverage duration
Flights$4271h 54m
Trains$28715h 23m