ATL - BWI

$50 Find Cheap Flights from Atlanta to Baltimore - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$73
Typical prices: $101-$248
Frontier
Sun 9/23Sun 9/30
ATL - BWI • Non-stop
Cheapest one-way
$49
Typical prices: $85-$199
Frontier
Sat 12/8
ATL - BWI • Non-stop
Nonstop flights
You can fly direct with Delta, Southwest and Frontier. Average duration is 1h 52m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 21 weeks in advance save around 70% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $173 (round-trip)
Shortest trip • 5h 05m (one-way)
Insights
Insights
Start a new search
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)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Baltimore

Wed, Sep 23 - Wed, Sep 30
Frontier Logo
7:58 pm - 9:58 pmATL  Atlanta Hartsfield-Jackson-BWI Baltimore/Washington
2h 00mnonstop
Frontier Logo
10:22 am - 12:28 pmBWI  Baltimore/Washington-ATL Atlanta Hartsfield-Jackson
2h 06mnonstop
$73Frontier
Thu, Oct 1 - Tue, Oct 6
Frontier Logo
7:30 am - 9:25 amATL  Atlanta Hartsfield-Jackson-BWI Baltimore/Washington
1h 55mnonstop
Frontier Logo
6:38 am - 8:53 amBWI  Baltimore/Washington-ATL Atlanta Hartsfield-Jackson
2h 15mnonstop
$73Frontier
Wed, Sep 23 - Sat, Sep 26
Frontier Logo
7:58 pm - 9:58 pmATL  Atlanta Hartsfield-Jackson-BWI Baltimore/Washington
2h 00mnonstop
Frontier Logo
6:00 am - 8:15 amBWI  Baltimore/Washington-ATL Atlanta Hartsfield-Jackson
2h 15mnonstop
$73Frontier
Tue, Dec 1 - Tue, Dec 1
Delta Logo
9:20 am - 11:08 amATL  Atlanta Hartsfield-Jackson-BWI Baltimore/Washington
1h 48mnonstop
Delta Logo
6:10 pm - 8:17 pmBWI  Baltimore/Washington-ATL Atlanta Hartsfield-Jackson
2h 07mnonstop
$157Delta
Tue, Sep 22 - Wed, Sep 23
Delta Logo
11:07 am - 12:56 pmATL  Atlanta Hartsfield-Jackson-BWI Baltimore/Washington
1h 49mnonstop
Delta Logo
12:02 pm - 1:53 pmBWI  Baltimore/Washington-ATL Atlanta Hartsfield-Jackson
1h 51mnonstop
$157Delta
Wed, Dec 2 - Tue, Dec 8
Southwest Logo
8:05 am - 9:45 amATL  Atlanta Hartsfield-Jackson-BWI Baltimore/Washington
1h 40mnonstop
Southwest Logo
6:25 pm - 8:25 pmBWI  Baltimore/Washington-ATL Atlanta Hartsfield-Jackson
2h 00mnonstop
$157Southwest
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
10:55 am - 12:45 pmATL  Atlanta Hartsfield-Jackson-BWI Baltimore/Washington
1h 50mnonstop
Southwest Logo
5:40 pm - 7:35 pmBWI  Baltimore/Washington-ATL Atlanta Hartsfield-Jackson
1h 55mnonstop
$157Southwest
Wed, Sep 23 - Tue, Sep 29
Delta Logo
11:07 am - 12:56 pmATL  Atlanta Hartsfield-Jackson-BWI Baltimore/Washington
1h 49mnonstop
Delta Logo
2:03 pm - 3:54 pmBWI  Baltimore/Washington-ATL Atlanta Hartsfield-Jackson
1h 51mnonstop
$157Delta
Sun, Sep 6 - Wed, Sep 9
Multiple Airlines Logo
10:59 pm - 12:25 pmATL  Atlanta Hartsfield-Jackson-BWI Baltimore/Washington
37h 26m2 stops Tampa Fort Lauderdale
Multiple Airlines Logo
9:25 pm - 11:31 pmBWI  Baltimore/Washington-ATL Atlanta Hartsfield-Jackson
2h 06mnonstop
$166Multiple Airlines
Sun, Sep 13 - Tue, Sep 15
Multiple Airlines Logo
10:25 pm - 11:38 amATL  Atlanta Hartsfield-Jackson-BWI Baltimore/Washington
13h 13m2 stops Fort Lauderdale Tampa
Multiple Airlines Logo
10:22 am - 12:28 pmBWI  Baltimore/Washington-ATL Atlanta Hartsfield-Jackson
2h 06mnonstop
$182Multiple Airlines
Booking Insights

Price, demand and travel trends for Atlanta to Baltimore flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Atlanta to Baltimore with more confidence.

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

Round-trip flights from Atlanta to Baltimore start at $73. Prices are below average for this route right now, with typical round-trip fares ranging from $101 to $248. The lowest price found in the past 5 days was $73 on Frontier.

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

Wednesday is the cheapest day of the week to fly from Atlanta to Baltimore, it is 8% cheaper than the average day. Sunday is the most expensive day with flight prices 30% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • September is the cheapest month to fly from Atlanta to Baltimore at $133 round-trip.
  • June ($215) and December ($196) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 61% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Atlanta to Baltimore the cheapest?

Flights from Atlanta to Baltimore are cheapest 21 weeks before departure. Booking in this window typically costs about 70% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Atlanta to Baltimore

 
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.

Key details for Atlanta to Baltimore flights

Low season

February

Cheapest flight

$49
Best time to beat the crowds with an average 7% drop in price.
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

Your Atlanta to Baltimore flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • Which airlines offer extra legroom and free seat selection on Atlanta to Baltimore flights?

    Among airlines operating Atlanta to Baltimore flights:

    • Frontier: offers free seat selection
    • Delta: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Atlanta to Baltimore?

    3 airlines operate flights between Atlanta and Baltimore. The airlines offering nonstop flights on this route include:
    • Delta
    • Southwest
    • Frontier

  • Which airports can I use when flying from Atlanta to Baltimore?

    Flights from Atlanta to Baltimore usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Baltimore/Washington (BWI).

  • Which airlines include bags at no extra cost on Atlanta to Baltimore flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Frontier: a cabin bag and a checked bag in Economy Class
    • Delta: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Atlanta to Baltimore?

    Four cabin classes are available on flights from Atlanta to Baltimore:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from Atlanta to Baltimore?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $163 round-trip, compared to $173 via a layover through Fort Lauderdale (FLL).

  • What is the standard checked-bag allowance on flights from Atlanta to Baltimore?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $31–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Atlanta to Baltimore?

    The Airbus A321neo family is used most often on this route, operated mainly by Frontier. Other aircraft seen on the route include Airbus A320neo variants.

  • Which airports do connecting flights from Atlanta to Baltimore pass through?

    One-stop flights from Atlanta to Baltimore most commonly connect through:

    • Fort Lauderdale (FLL) - 54% of one-stop connections
    • Orlando (MCO) - 38% of one-stop connections
    • Charlotte Douglas (CLT) - 8% of one-stop connections

    Fort Lauderdale (FLL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Atlanta to Baltimore?

    Yes. Being flexible with your travel dates can save you up to 29% on the Atlanta to Baltimore route. Wednesday is the cheapest departure day at $152 round-trip on average, while Sunday is the most expensive at $214, a difference of $62. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Atlanta to Baltimore?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Atlanta to Baltimore route, 18% of flights were delayed in the past 3 months, with delays averaging 2 hours 4 minutes.

  • How are flight departures from Atlanta to Baltimore spread across the day?

    Morning is the busiest departure period on Atlanta to Baltimore flights, with 39% of flights leaving in that window. Evening departures account for 23%, night flights for 23%, and afternoon flights for 15%.

  • What popular places can I visit in Baltimore?

    Some of the most popular sights in Baltimore are Inner Harbor, M&T Bank Stadium and Oriole Park At Camden Yards. These are among the most viewed places in Baltimore on KAYAK.

  • How long is a flight from Atlanta to Baltimore?

    A nonstop flight from Atlanta to Baltimore takes 1h 52m, covering 576 miles.

  • What are the earliest and latest flights from Atlanta to Baltimore?

    These are the earliest and latest flight times available from Atlanta to Baltimore:

    • Earliest: departs at 5:30 am and lands at 7:22 am
    • Latest: departs at 11:00 pm and lands at 12:52 am.

    The flight takes about 1h 52m.

  • How expensive are last-minute Atlanta to Baltimore flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 29% above the route average of $164. Book 21 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Atlanta to Baltimore?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Atlanta to Baltimore looking right now?

    One-way fares from Atlanta to Baltimore are currently lower than usual. Average one-way flight prices are about $85, which is 36% below the typical average for this route.

  • How does Spirit Airlines’s on-time performance compare to other airlines on Atlanta to Baltimore flights?

    Spirit Airlines is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on Atlanta to Baltimore flights are:

    • Spirit Airlines: 85% on time
    • Delta: 84% on time
    • Southwest: 82% on time

    Overall, flights on this route are on time 82% of the time on average.

  • How do delay rates compare for morning and evening flights from Atlanta to Baltimore?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Atlanta to Baltimore?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 5h 05m, compared with 7h 32m via Fort Lauderdale (FLL) and 8h 28m via Orlando (MCO).

  • What car rental options are available at Baltimore/Washington Airport (BWI)?

    Baltimore/Washington Airport (BWI) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
    · NextCar
    · Hertz
    · Dollar
    · Thrifty
    · Budget

  • How much should I expect to pay for a Atlanta to Baltimore flight?

    Round-trip flights from Atlanta to Baltimore range from $101 to $248, with an average of $164 over the past 12 months. Anything below $101 counts as a good deal.

  • Which airlines offer Wi-Fi on Atlanta to Baltimore flights?

    Two airlines offer in-flight Wi-Fi on Atlanta to Baltimore flights:

    • • Delta
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Atlanta to Baltimore flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $152 - about $62 less than Sunday (29% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 70% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Atlanta to Baltimore trip for September. Fares historically average $133 round-trip in that month - typically $82 less than the most expensive month, which is June (based on the last 12 months).
  • If arriving on time is high on your priority list, Spirit Airlines is the strongest pick on this route. 85% of Spirit Airlines flights from Atlanta to Baltimore arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 82%. When flights on this route do arrive late, the average delay is 2 hours 4 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • 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?

 
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

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

Other airlines flying from Atlanta to Baltimore