Frontier's Economy Bundle includes a carry-on bag and seat choice, ideal for budget travelers.
Avoid Basic Fare for more flexibility; Economy Bundle offers better value with carry-on and seat selection.
Planning a trip from Atlanta to Miami? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
When planning a trip from Atlanta to Miami, there are several strategies to keep in mind to save money. Generally, Tuesdays in January are the cheapest times to fly this route.
Booking Time: Book your flight at least 28 days in advance for the best prices.
Airline Choice: Frontier Airlines generally offers the cheapest flights on this route.
Flight Route: The direct route from Atlanta Hartsfield-Jackson to Miami is usually the cheapest.
Direct or Layover: Direct flights are typically cheaper than those with layovers.
This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK.
Low season | January |
---|---|
High season | October |
Cheapest flight | $39 |
Direct departures
Atlanta Hartsfield-Jackson to Miami
Monday
Aeromexico, Air France, American Airlines, +14 more
Aeromexico, Air France, +15 more
13
14
Tuesday
Aeromexico, Air France, American Airlines, +13 more
Aeromexico, Air France, +14 more
12
13
Wednesday
Aeromexico, Air France, American Airlines, +14 more
Aeromexico, Air France, +15 more
13
14
Thursday
Aeromexico, Air France, American Airlines, +14 more
Aeromexico, Air France, +15 more
13
14
Friday
Aeromexico, Air France, American Airlines, +15 more
Aeromexico, Air France, +16 more
14
15
Saturday
Aeromexico, Air France, American Airlines, +14 more
Aeromexico, Air France, +15 more
13
14
Sunday
Aeromexico, Air France, American Airlines, +15 more
Aeromexico, Air France, +16 more
14
15
Direct returns
Miami to Atlanta Hartsfield-Jackson
Monday
Aeromexico, Air France, American Airlines, +14 more
Aeromexico, Air France, +15 more
13
14
Tuesday
Aeromexico, Air France, American Airlines, +13 more
Aeromexico, Air France, +14 more
12
13
Wednesday
Aeromexico, Air France, American Airlines, +14 more
Aeromexico, Air France, +15 more
13
14
Thursday
Aeromexico, Air France, American Airlines, +14 more
Aeromexico, Air France, +15 more
13
14
Friday
Aeromexico, Air France, American Airlines, +15 more
Aeromexico, Air France, +16 more
14
15
Saturday
Aeromexico, Air France, American Airlines, +14 more
Aeromexico, Air France, +15 more
13
14
Sunday
Aeromexico, Air France, American Airlines, +15 more
Aeromexico, Air France, +16 more
14
15
The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...
The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...
It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.
It was one and half hour late... Not sure if any other experience matters.
I'm not a fan of Southwest's model. I don't like the herding style of boarding.
It is southwest seat was ok. Not the most comfortable seat
Plz don't take away free bags and free seating
Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.
Excellent! Only question is how we check in at exactly 24 hours in advance and end up at the end of the B boarding group
It went well. Plane wasn't full. Will be great when assigned seating is in place
Excellent experience. WiFi worked on this leg of My trip
I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.
Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.
I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.
Great flight. On-time, comfortable, clean aircraft, and offered snacks pre-flight to plan for a potentially turbulent route. I wish there was Wi-Fi an all Delta Aircrafts but for a short flight this is not much of a problem.
Delayed in taking off because no flight crew. The in seat entertainment was working properly.
Flight did not have seat back entertainment and the wifi was iffy.
The seats are uncomfortable, feels like a small seat pad on plywood.
Wifi did not work and they only served water, coffee, or tea.
Airline lost my luggage and set me back a day worth of travel due to having to stay in Denver to wait on my luggage
Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.
This flight never occurred because AA couldn’t get their act together.
During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.
The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.
Would have thought that they would gas up plane before everyone got on board
The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines
Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.
Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.
Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs
Boarded over an hour late, no communication, the sign just changed, no attendant to answer questions - she disappeared forever (hiding). Small plane and couldn’t hear the overhead nor understand.
Two issues. The plane was old and dirty. The armrest looked like an old car that had the vinyl rubbed off. The Seats in these aircraft are about as hard and uncomfortable. I want to tour Italy for a month and I want to buy a one-way ticket to Thailand but I will not sit in the seats these planes have. It is seriously stupid how hard they are.
Booked through kayak, everything seemed normal but when it came time to go, my flight ticket didn’t exist, so I had to purchase another set of tickets at the airport the day of the flight, for about double. When I reached kayaks customer service, they claimed no responsibility, and pushed me onto another 3rd party booking service, airfare assist, where I have had no luck getting any kind of help or refund. I’ve used kayak many times, but I’ll never again after I’ve been burned by this.
The air fares are good, Charging me for every single thing 😩
I am very happy with my experience with Spirit Airlines. Both flights were on time. Boarding was very pleasant. Crew was very nice. Flights were amazing and we even arrived earlier than the schedule time. I am hoping Spirits keeps on having non stop flight from Ft Lauderdale to Hartford for many years to come.
you guys canceled my flight last minute and lost my luggage.
Didn't like size of seats. Found charges for checked luggage and carry on too high
Great! We boarded on time! Everything went so smoothly! The flight was so smooth
Boarding was a breeze, however, two of the flights that I boarded with Spirit did not have Wi-Fi available.
Prepaid for 1 bag but my prior airline did not provide it to me in time to check it with Spirit and I could not get my $75 refunded.
Plane delayed which seems to be the norm with spirt. Everything is an up charge. I had to pay an additional fee because I was late getting back to my car. Will never fly spirit again
My experience with the spirit as a first time it was OK, but the seats need a little cushion, the problem I had the most impacted me was when checking in the scales were so off and wrong. It will tell that you would have more weight, which was not true. The scale was say that it had Thirty Eight Pounds, when get in the labels when we send the luggage into the band. It says that it was overweight. I really really dislike that because the scales are not accurate. If I use Spirit and I have that issue again. That will be my last time flying with the spirit, even though I like so much to service the planes, and everything else
2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.
They canceled flight. Hard to believe there was even a plane incoming for us to get on
Since you have to pay for overhead bags then they shouldn't be running out of space and asking individuals who paid to remove stuff from the overhead
Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.
You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines
Horrendous. I do not recommend Frontier. The passengers lack manners and decency, and the flight attendants lack professionalism. If I wasn’t in a bind to fly with 48 hours notice for a job interview, I would not have selected a flight with Frontier and I never plan to fly with them in the future.
Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.
I chose the seats when booked the flight and paid for them. However after checking in I found we were assigned different seats!
I was not permitted on my flight and had to purchase another flight ticket to Las Vegas.
It was a no frills flight. Would have liked to be able to charge my device
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