Cheap Flights from Atlanta to Baltimore from $21

Frequently Asked Questions

• What are the cheapest flights from Atlanta to Baltimore (ATL-BWI)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $21 on Cheapest nonstop routes (e.g. ATL to BWI on Thu, Feb 19), while Frontier Airlines offers Cheapest nonstop round-trips from $44 departing on Tue, Mar 3 and returning on Thu, Mar 5.

• Which airlines offer direct flights from Atlanta to Baltimore?

  At the moment, you can catch a nonstop flight from Atlanta to Baltimore with the following airlines, including: Frontier Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Atlanta (ATL) to Baltimore (BWI) and what is the distance?

  It takes around 1 hour 47 minutes to fly from Atlanta (ATL) to Baltimore (BWI).

• When is the best time to book flights from Atlanta to Baltimore?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Atlanta to Baltimore is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Atlanta to Baltimore?

  Based on Trip.com data in the past 4 weeks, there is 54 flight per week flying from Atlanta to Baltimore. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/-/-/-/- -- DL2711 (10:47)

• How can I find the best deals on flights from Atlanta to Baltimore?

  To find best deals on flights from Atlanta to Baltimore, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Feb 19, with one-way flights priced at just $21.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Baltimore travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Atlanta (ATL) to Baltimore (BWI) the cheapest?

  The cheapest months to fly from Atlanta to Baltimore is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Atlanta to Baltimore on?

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Atlanta to Baltimore on February 13, 2026 with Frontier Airlines, with prices starting at $43.

• Which airports can I fly to for Baltimore from Atlanta?

  You can land at any one of the following hubs in Baltimore, with Hartsfield-Jackson Atlanta International Airport to Baltimore/Washington International Airport (ATL-BWI) is by far the most common option on this route: Baltimore/Washington International Airport (BWI).

• Is there any time difference between Atlanta and Baltimore?

  The time difference between Baltimore and Atlanta is 0h.

• How do I change or cancel my ticket from Atlanta to Baltimore?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.