Cheap Flights from Atlanta to Detroit from $42

Frequently Asked Questions

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

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $42 on Cheapest nonstop routes (e.g. ATL to DTW on Sun, Oct 18), while Frontier Airlines offers Cheapest nonstop round-trips from $81 departing on Mon, Nov 2 and returning on Sun, Nov 8.

• Which airlines offer direct flights from Atlanta to Detroit?

  At the moment, you can catch a nonstop flight from Atlanta to Detroit 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 Detroit (DTT) and what is the distance?

  It takes around 1 hour 58 minutes to fly from Atlanta (ATL) to Detroit (DTT).

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

  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 Detroit 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 Detroit?

  Based on Trip.com data in the past 4 weeks, there is 85 flight per week flying from Atlanta to Detroit. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/-/-/-/-/F/S -- DL1362 (08:36)

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

  To find best deals on flights from Atlanta to Detroit, 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 Sun, Oct 18, with one-way flights priced at just $42.
  · 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 Detroit travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Atlanta (ATL) to Detroit (DTT) the cheapest?

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

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

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Atlanta to Detroit on September 11, 2026 with Frontier Airlines, with prices starting at $75.

• Which airports can I fly into Detroit from Atlanta?

  You can arrive at any of the following airports in Detroit: Detroit Metropolitan Wayne County Airport (DTW), and Willow Run Airport (YIP). Flights from Hartsfield–Jackson Atlanta International Airport to Detroit Metropolitan Wayne County Airport (ATL-DTW) are by far the most popular option for this route.

• Is there any time difference between Atlanta and Detroit?

  The time difference between Detroit and Atlanta is 0m.

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

  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.

• What is the average cost of a one-way flight from Atlanta to Detroit?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Atlanta to Detroit is $208. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Atlanta to Detroit?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Atlanta to Detroit is $256. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Atlanta to Detroit on Trip.com?

  Enter Atlanta and Detroit, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Atlanta to Detroit route?

  Frontier Airlinesare the most popular budget airlines flying from Atlanta to Detroit. Check baggage, seat and payment fees before comparing the final price.