Cheap Flights from Detroit to Atlanta from US$40

Frequently Asked Questions

• What are the cheapest flights from Detroit to Atlanta (DTT-ATL)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as US$40 on Cheapest nonstop routes (e.g. DTW to ATL on Thu, Aug 27), while Frontier Airlines offers Cheapest nonstop round-trips from US$81 departing on Wed, Aug 12 and returning on Sat, Aug 15.

• Which airlines offer direct flights from Detroit to Atlanta?

  At the moment, you can catch a nonstop flight from Detroit to Atlanta with the following airlines, including: Delta Air Lines Frontier Airlines 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 Detroit to Atlanta?

  It takes about 2 hours 7 minutes to fly from Detroit to Atlanta.

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

  Based on Trip.com data in the past 4 weeks, there is 89 flight per week flying from Detroit 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 -- DL2375 (05:29) Delta Air Lines: S/M/T/W/T/F/S -- DL965 (07:50) Delta Air Lines: S/M/T/W/T/F/S -- DL1653 (09:22)

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

  To find best deals on flights from Detroit 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 Thu, Aug 27, with one-way flights priced at just US$40.
  · 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 Detroit (DTT) to Atlanta (ATL) the cheapest?

  The cheapest months to fly from Detroit to Atlanta is August, when demand for travel is lower.

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

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Detroit to Atlanta on July 30, 2026 with Frontier Airlines, with prices starting at US$41.

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

  You can land at any one of the following hubs in Atlanta, with Detroit Metropolitan Wayne County Airport to Hartsfield–Jackson Atlanta International Airport (DTW-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 Detroit and Atlanta?

  The time difference between Atlanta and Detroit is 0h.

• How do I change or cancel my ticket from Detroit 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.