Cheap Flights from Chicago to Atlanta from US$49

Frequently Asked Questions

• What are the cheapest flights from Chicago to Atlanta (CHI-ATL)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as US$49 on Cheapest nonstop routes (e.g. ORD to ATL on Sat, Sep 12), while Frontier Airlines offers Cheapest nonstop round-trips from US$57 departing on Thu, Aug 6 and returning on Mon, Aug 10.

• Which airlines offer direct flights from Chicago to Atlanta?

  At the moment, you can catch a nonstop flight from Chicago to Atlanta with the following airlines, including: Frontier Airlines United 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 is a flight from Chicago to Atlanta?

  It takes about 2 hours 3 minutes to fly from Chicago to Atlanta.

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Atlanta 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 Chicago to Atlanta?

  Based on Trip.com data in the past 4 weeks, there is 138 flight per week flying from Chicago to Atlanta. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL1264 (05:38)

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

  To find best deals on flights from Chicago to Atlanta, 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 Sat, Sep 12, with one-way flights priced at just US$49.
  · 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 Atlanta travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Chicago (CHI) to Atlanta (ATL) the cheapest?

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

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

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Chicago to Atlanta on July 28, 2026 with Frontier Airlines, with prices starting at US$47.

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

  You can land at any one of the following hubs in Atlanta, with O'Hare International Airport to Hartsfield–Jackson Atlanta International Airport (ORD-ATL) is by far the most common option on this route: Hartsfield–Jackson Atlanta International Airport (ATL) DeKalb-Peachtree Airport (PDK).

• Is there any time difference between Chicago and Atlanta?

  The time difference between Atlanta and Chicago is 1h.

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

  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.