HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$48+ Cheap flights from Atlanta to Baltimore (ATL - BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BWI
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to Baltimore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Baltimore/Washington are usually found in August or October, booked 89 days in advance, depart on a Saturday or Wednesday and return on a Friday

Cheap flight deals from Atlanta to Baltimore

Cheapest flights from Atlanta to Baltimore
Explore the most affordable flight options available from Atlanta to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This CheapOair deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:50 pm
ATL
-
BWI
1 stop5h 30m
Multiple Airlines
Sat 5/99:43 pm
BWI
-
ATL
Nonstop2h 16m
Multiple Airlines
Deal found 4/4$81
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:50 am
ATL
-
BWI
Nonstop1h 53m
Frontier
Sun 5/109:13 pm
BWI
-
ATL
Nonstop2h 16m
Frontier
Deal found 4/6$82
This Cheapflightsfares deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:50 am
ATL
-
BWI
Nonstop1h 53m
Frontier
Mon 5/189:23 pm
BWI
-
ATL
Nonstop2h 16m
Frontier
Deal found 4/5$83
This Cheapflightsfares deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:50 am
ATL
-
BWI
Nonstop1h 55m
Frontier
Mon 6/157:26 pm
BWI
-
ATL
Nonstop2h 19m
Frontier
Deal found 4/4$84
This Cheapflightsfares deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:00 pm
ATL
-
BWI
Nonstop1h 57m
Frontier
Wed 5/279:13 pm
BWI
-
ATL
Nonstop2h 16m
Frontier
Deal found 4/6$85
This Cheapflightsfares deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:00 pm
ATL
-
BWI
Nonstop1h 57m
Frontier
Wed 6/39:13 pm
BWI
-
ATL
Nonstop2h 16m
Frontier
Deal found 4/6$86
This Priceline deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:41 pm
ATL
-
BWI
1 stop5h 39m
Multiple Airlines
Mon 5/48:57 am
BWI
-
ATL
Nonstop2h 18m
Multiple Airlines
Deal found 4/6$87
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:50 am
ATL
-
BWI
Nonstop1h 53m
Frontier
Thu 5/149:13 pm
BWI
-
ATL
Nonstop2h 16m
Frontier
Deal found 4/6$88
This Cheapflightsfares deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:30 pm
ATL
-
BWI
Nonstop1h 58m
Frontier
Mon 6/19:23 pm
BWI
-
ATL
Nonstop2h 16m
Frontier
Deal found 4/6$89
This Priceline deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:59 pm
ATL
-
BWI
Nonstop1h 59m
Multiple Airlines
Tue 5/54:33 pm
BWI
-
ATL
1 stop6h 24m
Multiple Airlines
Deal found 4/7$90
This CheapOair deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:01 pm
ATL
-
BWI
1 stop11h 14m
Multiple Airlines
Tue 5/58:52 am
BWI
-
ATL
Nonstop2h 15m
Multiple Airlines
Deal found 4/8$91
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:59 pm
ATL
-
BWI
Nonstop1h 59m
Frontier
Sat 4/2512:18 pm
BWI
-
ATL
Nonstop2h 09m
Frontier
Deal found 4/5$92

Find flight deals from Atlanta to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$81
(CheapOair)

One-way from

$48
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$185
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Baltimore/Washington flights.
Search Deals
From Atlanta Hartsfield-Jackson to Baltimore/Washington
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Atlanta to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Wed 5/6

6:10 pm-8:05 pm

Nonstop1h 55m

Baltimore/Washington

Wed 5/13

5:10 pm-9:45 pm

1 stop4h 35m

$253

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Mon 6/1

6:45 am-8:35 am

Nonstop1h 50m

Baltimore/Washington

Thu 6/4

8:20 am-10:20 am

Nonstop2h 00m

$265

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Sat 5/16

6:00 pm-7:55 pm

Nonstop1h 55m

Baltimore/Washington

Mon 5/18

5:00 pm-6:55 pm

Nonstop1h 55m

$265

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Wed 6/24

7:40 am-1:25 pm

2 stops5h 45m

Baltimore/Washington

Wed 7/1

7:00 am-1:55 pm

1 stop6h 55m

$268

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Wed 6/3

11:45 am-4:10 pm

1 stop4h 25m

Baltimore/Washington

Tue 6/9

3:25 pm-9:45 pm

2 stops6h 20m

$268

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Tue 5/19

1:10 pm-3:00 pm

Nonstop1h 50m

Baltimore/Washington

Sun 5/24

8:15 am-2:00 pm

1 stop5h 45m

$309

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Fri 5/8

7:35 pm-12:15 am

1 stop4h 40m

Baltimore/Washington

Mon 5/11

11:50 am-7:05 pm

2 stops7h 15m

$312
Quickest round-trip

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Sat 6/6

7:00 pm-8:46 pm

Nonstop1h 46m

Baltimore/Washington

Sat 6/20

11:13 am-1:04 pm

Nonstop1h 51m

$320

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Fri 6/26

5:55 pm-11:45 pm

1 stop5h 50m

Baltimore/Washington

Tue 6/30

11:50 am-5:55 pm

2 stops6h 05m

$324

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Wed 7/1

4:55 pm-10:25 pm

1 stop5h 30m

Baltimore/Washington

Tue 7/7

10:55 am-4:45 pm

2 stops5h 50m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Atlanta to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Baltimore in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Super.comPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Baltimore. Price data was last updated on April 3, 2026.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Atlanta to Baltimore?

Currently, October is the cheapest month in which you can book a flight from Atlanta to Baltimore (average of $39). Flying from Atlanta to Baltimore in March is currently the most expensive (average of $73). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to BWI?

Find hourly flight availability from Atlanta to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 9, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Atlanta to Baltimore by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Baltimore. Price data was last updated on April 4, 2026.

Travelers seeking maximum savings on their Atlanta to Baltimore flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Atlanta to Baltimore?

The best insider tips for Atlanta to Baltimore flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Baltimore trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Emily Zemler

Emily Zemler

Expert on BWI

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Chris Dong

Chris Dong

Expert on ATL

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated April 9, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andSpirit Airlines from Atlanta to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,338 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,338 reviews
Southwest
8.0
Very good
4,338 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,392 reviews
Southwest
8.0
Very good
4,338 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Spirit Airlines
6.3
Okay
8,606 reviews
Southwest
8.0
Very good
4,338 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
2,995 reviews
Southwest
8.0
Very good
4,338 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Atlanta to Baltimore?

    If you book a flight from Atlanta to Baltimore, you will be flying from Hartsfield-Jackson to Baltimore/Washington. Flights to Baltimore/Washington (BWI) from Atlanta Hartsfield-Jackson (ATL) take 1h 45m for a nonstop flight. There are 30 flights from Hartsfield-Jackson to Baltimore per day from 4 airlines.

  • How popular is this Atlanta to Baltimore flight route?

    Within the past month, 225 users have taken a look at flights from Atlanta Hartsfield-Jackson to Baltimore/Washington.

  • How long is the flight from Atlanta to Baltimore?

    Departing from Atlanta to Baltimore will take you 1h 55m. Atlanta and Baltimore are separated by a distance of 576 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Atlanta to Baltimore round-trip?

    Our cheapest airline available from Atlanta to Baltimore is Spirit Airlines. Our recent data shows that you can find tickets from as low as $45 on this airline. Additional options worth looking into are Frontier and Delta, starting at $58 and $96 round-trip. Users have found that Spirit Airlines is 72% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Atlanta to Baltimore one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $35. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from Atlanta to Baltimore for a low price.

  • What are the most reliable airlines from Atlanta to Baltimore?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to Baltimore on time: LATAM Airlines (82%), KLM (79%), Korean Air (77%).

  • What are the cheapest flights from Atlanta to Baltimore?

    On average you can expect to pay $443 for a flight from Atlanta to Baltimore. The cheapest flight overall is $50 while the most popular route, (Atlanta Hartsfield-Jackson - Baltimore/Washington) is currently priced at $56.

  • Can I find deals for flights from Atlanta to Baltimore that include hotel bookings?

    Yes. In addition to deals on Atlanta to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Baltimore.

  • Can I find deals for business class flights from Atlanta to Baltimore?

    Yes. Cheapflights offers flight deals from Atlanta to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Baltimore?

    Currently, October is the cheapest month in which you can book a flight from Atlanta to Baltimore (average of $39). Flying from Atlanta to Baltimore in March is currently the most expensive (average of $73). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Atlanta to Baltimore

Discover the top 4 airlines that operate flights from Atlanta to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$45Average$101FlexibilityNo cancel feeOn-time65%
FrontierCheapest$58Average$144FlexibilityNo cancel feeOn-time62%
DeltaCheapest$96Average$251FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$157Average$273FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.