ATL - MIA

C$ 86 Find Cheap Flights from Atlanta to Miami – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 148
Typical prices: C$ 145-C$ 356
Frontier
Mon 3/12Mon 10/12
ATL - MIA • Direct
Cheapest direct flights
C$ 208
Typical prices: C$ 144-C$ 354
Delta
Wed 21/11Tue 27/11
ATL - MIA • Direct
Advice from real travellers
At Atlanta Airport, arrive early; it can be very busy before Miami flights.
For American Airlines, booking direct may matter if your trip includes Doha transit.
Expert advice
+1
Expert advice
+1
Direct flights
You can fly direct with Delta, American Airlines, and Frontier. Average duration is 2h 03m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 84% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 37% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 274 (round-trip)
Shortest trip • 3h 41m (one-way)
Insights
Insights
Start a new search
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We hope you enjoy your trip to Miami!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Atlanta to Miami (ATL-MIA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Miami

Thu, 3 Dec - Thu, 10 Dec
Frontier Logo
5:36 p.m. - 7:39 p.m.ATL  Atlanta Hartsfield-Jackson-MIA Miami
2h 03mdirect
Frontier Logo
7:46 a.m. - 9:54 p.m.MIA  Miami-ATL Atlanta Hartsfield-Jackson
14h 08m1 stop Houston George Bush Intcntl
C$ 148Frontier
3+ days ago
Thu, 3 Dec - Thu, 10 Dec
Frontier Logo
8:14 p.m. - 9:21 p.m.ATL  Atlanta Hartsfield-Jackson-MIA Miami
25h 07m1 stop Denver Intl
Frontier Logo
7:46 a.m. - 9:54 p.m.MIA  Miami-ATL Atlanta Hartsfield-Jackson
14h 08m1 stop Houston George Bush Intcntl
C$ 203Frontier
3+ days ago
Sat, 21 Nov - Fri, 27 Nov
Delta Logo
10:55 p.m. - 12:57 a.m.ATL  Atlanta Hartsfield-Jackson-MIA Miami
2h 02mdirect
Delta Logo
6:00 a.m. - 8:08 a.m.MIA  Miami-ATL Atlanta Hartsfield-Jackson
2h 08mdirect
C$ 208Delta
3+ days ago
Fri, 4 Dec - Fri, 11 Dec
Delta Logo
10:54 p.m. - 12:57 a.m.ATL  Atlanta Hartsfield-Jackson-MIA Miami
2h 03mdirect
Delta Logo
7:13 a.m. - 9:14 a.m.MIA  Miami-ATL Atlanta Hartsfield-Jackson
2h 01mdirect
C$ 208Delta
3+ days ago
Tue, 1 Dec - Tue, 8 Dec
Delta Logo
11:00 a.m. - 1:00 p.m.ATL  Atlanta Hartsfield-Jackson-MIA Miami
2h 00mdirect
Delta Logo
2:08 p.m. - 4:10 p.m.MIA  Miami-ATL Atlanta Hartsfield-Jackson
2h 02mdirect
C$ 208Delta
3+ days ago
Tue, 24 Nov - Fri, 27 Nov
Delta Logo
12:42 p.m. - 2:39 p.m.ATL  Atlanta Hartsfield-Jackson-MIA Miami
1h 57mdirect
Delta Logo
6:00 a.m. - 8:08 a.m.MIA  Miami-ATL Atlanta Hartsfield-Jackson
2h 08mdirect
C$ 208Delta
3+ days ago
Thu, 8 Apr - Fri, 16 Apr
Delta Logo
12:34 p.m. - 2:29 p.m.ATL  Atlanta Hartsfield-Jackson-MIA Miami
1h 55mdirect
Delta Logo
6:00 a.m. - 8:03 a.m.MIA  Miami-ATL Atlanta Hartsfield-Jackson
2h 03mdirect
C$ 222Delta
6 hours ago
Fri, 9 Apr - Thu, 15 Apr
Delta Logo
10:57 p.m. - 12:52 a.m.ATL  Atlanta Hartsfield-Jackson-MIA Miami
1h 55mdirect
Delta Logo
3:35 p.m. - 5:36 p.m.MIA  Miami-ATL Atlanta Hartsfield-Jackson
2h 01mdirect
C$ 222Delta
1 day ago
Thu, 8 Apr - Fri, 16 Apr
Delta Logo
8:50 p.m. - 10:45 p.m.ATL  Atlanta Hartsfield-Jackson-MIA Miami
1h 55mdirect
Delta Logo
4:40 p.m. - 6:42 p.m.MIA  Miami-ATL Atlanta Hartsfield-Jackson
2h 02mdirect
C$ 222Delta
1 day ago
Thu, 26 Nov - Wed, 2 Dec
Delta Logo
9:30 p.m. - 11:28 p.m.ATL  Atlanta Hartsfield-Jackson-MIA Miami
1h 58mdirect
Delta Logo
4:04 p.m. - 6:08 p.m.MIA  Miami-ATL Atlanta Hartsfield-Jackson
2h 04mdirect
C$ 222Delta
2 days ago
Booking Insights

Price, demand, and travel trends for Atlanta to Miami flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Atlanta to Miami?

Round-trip flights from Atlanta to Miami typically range from C$ 145 to C$ 356. The lowest price found in the past 5 days was C$ 148, on Frontier.

What's the cheapest day of the week to fly from Atlanta to Miami?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Atlanta to Miami. It's 24% cheaper than the average day, while Friday is the most expensive, with prices 13% higher.

What is the cheapest month to fly from Atlanta to Miami?

•January is the cheapest month to fly from Atlanta to Miami at C$ 148 round-trip.
•June (C$ 360) and July (C$ 290) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 142% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Atlanta to Miami the cheapest?

Flights from Atlanta to Miami are cheapest 4 weeks before departure. Booking in this window typically costs about 35% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Atlanta to Miami

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on MIA

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on ATL

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Atlanta to Miami flights

Low season

February

Cheapest flight

C$ 86
Beat the crowds with an average 15% drop in traveller numbers.
The most popular month to fly with an average 16% increase in traveller numbers.
One-way flight from Atlanta to Miami

When to book flights from Atlanta to Miami

Are your dates flexible? Find out the best times to travel from Atlanta to Miami based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Atlanta to Miami: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Atlanta to Miami 
Verified travelerFlew with American Airlines-May 2026
If you are transiting through Doha and you have a long layover make sure you book the flight through Qatar airways and not using a code share that's a book through American airlines because they will deny you a STPC which is a stopover paid by carrier aka the free hotel. We ended up sleeping on the floor of the airport which kind of sucked but it wasn't the end of the world. Next time I will not make this mistake and I will never book with American airlines again.
Verified travelerFlew with Delta-Jan 2025
Atlanta is a buay airport, plan to arrive early!

Your Atlanta to Miami flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Atlanta to Miami?

    These are the earliest and latest flight times available from Atlanta to Miami:

    • Earliest: departs at 5:00 am and lands at 7:03 am
    • Latest: departs at 10:57 pm and lands at 1:00 am.

    The flight takes about 2h 03m.

  • Which cabin classes can I book on flights from Atlanta to Miami?

    Only Economy Class is available on flights from Atlanta to Miami.

  • How long does a flight from Atlanta to Miami take?

    A direct flight from Atlanta to Miami takes 2h 03m, covering 1,542 km.

  • Do I need a passport to fly from Atlanta to Miami?

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.

  • How much should I expect to pay for a Atlanta to Miami flight?

    Round-trip flights from Atlanta to Miami range from C$ 145 to C$ 356, with an average of C$ 235 over the past 12 months. Anything below C$ 145 counts as a good deal.

  • How expensive are last-minute Atlanta to Miami flights?

    Last-minute fares on this route (booked within two weeks of departure) run 21% above the C$ 235 route average. Book 4 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Atlanta to Miami?

    On this route, direct flights are cheaper than layover options on average. Direct fares average C$ 235 round-trip, compared to C$ 274 via a layover through Cleveland Hopkins Intl (CLE).

  • How does on-time performance compare across airlines flying from Atlanta to Miami?

    American Airlines is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on Atlanta to Miami flights are:

    • American Airlines: 84% on time
    • Delta: 83% on time
    • Frontier: 74% on time

    On average, flights on this route are punctual 82% of the time.

  • What is the standard checked bag allowance on flights from Atlanta to Miami?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 49–C$ 141 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Atlanta to Miami?

    The Airbus A321neo family is used most often on this route, operated mainly by Frontier. Other aircraft seen on the route include Airbus A321-100/200 variants.

  • How are flight departures from Atlanta to Miami spread across the day?

    Morning is the busiest departure period on Atlanta to Miami flights, with 45% leaving in that window. Afternoon departures account for 28%, Evening flights for 22%, and Night flights for 5%.

  • Which airlines offer Wi-Fi on Atlanta to Miami flights?

    Three airlines offer in-flight Wi-Fi on Atlanta to Miami flights:

    • American Airlines
    • Delta
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Atlanta to Miami looking right now?

    One-way fares from Atlanta to Miami are currently lower than usual. Average one-way flight prices are about C$ 105, which is 41% below the typical average for this route.

  • What car rental options are available at Miami Airport (MIA)?

    Miami Airport (MIA) hosts 5 major car rental companies, with daily rates averaging C$ 43 for economy cars. Top options include:

    • Dollar
    • Budget
    • Alamo
    • Boutique Rent a Car
    • Hertz

  • Which airports can I use when flying from Atlanta to Miami?

    Flights from Atlanta to Miami usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Miami (MIA).

  • What time of day has the fewest delays on flights from Atlanta to Miami?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed on the route from Atlanta to Miami?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Atlanta to Miami route, 18% of flights were delayed in the past three months, with delays averaging 2h 16m.

  • Which airports do connecting flights from Atlanta to Miami pass through?

    One-stop flights from Atlanta to Miami most commonly connect through:

    • Orlando (MCO) – 50% of one-stop connections
    • Cleveland Hopkins Intl (CLE) – 17% of one-stop connections
    • Charlotte Douglas (CLT) – 17% of one-stop connections
    • Austin Bergstrom (AUS) – 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Atlanta to Miami?

    Yes. Flexible dates can save you up to 33% on flights from Atlanta to Miami. Tuesday is the cheapest departure day at C$ 179 round-trip on average, while Friday is the most expensive at C$ 267, a difference of C$ 88.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Atlanta to Miami?

    3 airlines operate flights between Atlanta and Miami. The airlines offering direct flights on this route include:

    • Delta
    • American Airlines
    • Frontier

  • How much time can I save by choosing a different layover airport when travelling from Atlanta to Miami?

    Flying via Orlando (MCO) gives the shortest average 1-stop total travel time at 3h 41m, compared with 5h 13m via Charlotte Douglas (CLT) and 6h 32m via Houston Hobby (HOU).

  • Which popular places can I visit in Miami?

    Some of the most popular sights in Miami are Bayfront Park, Kaseya Center, and Bayside Marketplace. These are among the most viewed places in Miami on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Atlanta to Miami flights?

    Among airlines operating Atlanta to Miami flights:

    • Frontier: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Atlanta to Miami flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Frontier: a carry-on bag and a checked bag in Economy Class
    • American Airlines: a carry-on bag and a checked bag in Economy Class
    • Delta: a carry-on bag and a checked bag in Economy Class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Atlanta to Miami flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average C$ 179, about C$ 88 less than Friday fares (33% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 weeks before you fly. On this route, that window historically saves about 35% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Atlanta to Miami trip for January. Fares historically average C$ 148 round-trip in that month – typically C$ 212 less than the most expensive month, which is June (based on the last 12 months).
  • For the best chance of arriving on time, fly with American Airlines. Over the past three months, 84% of American Airlines flights from Atlanta to Miami arrived on time, slightly above the route average of 82%. When flights on this route arrive late, they're delayed by an average of 2h 16m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Miami Airport.

    • La Quinta Inn & Suites by Wyndham Miami Airport East
    • Pullman Miami Airport
    • Holiday Inn Express & Suites Miami Airport East By IHG

Prefer to fly direct from Atlanta to Miami?

 
Find which airlines fly direct from Atlanta Hartsfield-Jackson Airport to Miami Airport, which days they fly and book direct flights.

Direct departures

Atlanta Hartsfield-Jackson to Miami

Monday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Tuesday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Wednesday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Thursday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Saturday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

See more nonstop flights

Direct returns

Miami to Atlanta Hartsfield-Jackson

Monday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Tuesday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Wednesday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Thursday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Friday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Saturday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

Sunday

American Airlines,Delta,Frontier

American Airlines,Delta, +1 more

See more nonstop flights

More options for your flight from Atlanta to Miami

Complete your trip to Miami with a hotel stay or car rental