Cheapest Day to Fly
14.1%
Confidence 72%
Thursday departures on this route average 14.1% below the route-wide observed fare average.
Sample size
48
Last updated
Sep 17, 2026
Recent route coverage suggests flights from Atlanta, GA to Miami, FL can price from $71. Approximate nonstop flying time is 1h 42m.Fares from $71 one way, typically $144, from 33 fares we recorded on this route between Aug 13, 2026 and Sep 17, 2026.
Choose your dates, then compare available prices, baggage and fare rules.
Recorded one-way fares from Atlanta, GA (ATL) to Miami, FL (MIA) start from $71 USD, with a median of $144 across 33 fares we recorded. Fares move with dates, demand and seasonality, so search your own dates for the price you can book.
The great-circle distance from Atlanta, GA to Miami, FL implies roughly 1h 42m of nonstop flying time. Itineraries with a connection take longer.
Carriers in the fares we recorded for Atlanta, GA to Miami, FL include American Airlines, Frontier Airlines, United Airlines. Baggage allowances and fare rules differ by carrier and fare, so compare the whole fare rather than the headline price.
Recorded one-way fares ranged from $71 to $344 across 33 observations, depending on dates, carrier and fare.
Based on 33 fares Fly2Any recorded on this route. Confirm the final price live.
Origin airport
Hartsfield-Jackson Atlanta
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Destination airport
Miami International
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Route insights
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Corridor hub
Open the north america corridor
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Real Fare Intelligence
These insights are generated only from observed fare data captured from searches, snapshots, alerts, and bookings. Modeled and editorial values are excluded.
Cheapest Day to Fly
14.1%
Thursday departures on this route average 14.1% below the route-wide observed fare average.
Sample size
48
Last updated
Sep 17, 2026
Best Booking Window
51.4%
Flights on this route are 51.4% cheaper on average when booked 28-41 days before departure.
Sample size
17
Last updated
Sep 17, 2026
Price Volatility
260.5%
Observed fares on this route moved across a 260.5% band between the 10th and 90th percentile, signaling high price volatility.
Looking for cheap flights from Atlanta, GA (ATL) to Miami, FL (MIA)? Compare available flights with Fly2Any. Search your travel dates to check current fares, airlines, baggage options, and connections for this route.
The great-circle distance from Atlanta, GA (ATL) to Miami, FL (MIA) is about 596 miles, which suggests a nonstop flight time around 1h 42m. Actual schedules, elapsed travel time, and connection patterns must be validated in live search before booking.
Planning guidance computed by Fly2Any Travel Research from airport coordinates and time zones. Confirm live schedules and elapsed travel time in search before booking.
No booking window or weekday guarantees the lowest fare. Compare dates that work for your trip, and check the complete price and fare conditions before choosing an itinerary.
Fares we recorded for Atlanta, GA (ATL) to Miami, FL (MIA) came from:
Fares from $71 one way, typically $144, from 33 fares we recorded on this route between Aug 13, 2026 and Sep 17, 2026. The highest fare we recorded was $344. Prices move with dates, airline and fare type, so search your dates for the current price.
In the 33 fares Fly2Any recorded for Atlanta, GA (ATL) to Miami, FL (MIA), the airlines were American Airlines, Frontier Airlines and United Airlines. Which airlines appear depends on your dates, and some of these fares connect through another airport.
The two airports are about 596 miles apart, which works out to roughly 1h 42m of nonstop flying time. Itineraries with a connection take longer; search shows the actual total travel time of each itinerary.
Nonstop service changes by season and day of the week. Search your dates and choose the nonstop (direct) filter: if a nonstop is offered it appears there, and if not, sorting by Fastest shows the shortest connections first.
As general planning guidance, fares on routes like this are often lower in January, February and September. Domestic routes often price lower outside school holidays and the summer peak. This is not a fare guarantee: compare flexible dates in search, or set a price alert for the route.
Compare similar routes. Prices shown are the lowest fares we recorded; search your dates for the current price.
Next best path
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Find flights to Miami, FLSample size
76
Last updated
Sep 17, 2026
Airline Performance
23.9%
Frontier Airlines fares we recorded on this route run 23.9% below the route-wide average, making it the most price-competitive carrier in the current sample.
Sample size
42
Last updated
Sep 17, 2026
No single booking window guarantees the lowest fare on ATL to MIA. Start watching once your dates are firm, compare nearby dates, and check the total with bags and fare rules before you pay.
It depends on the airline and the fare. Basic and light fares often include only a personal item, while standard fares add a carry-on or a checked bag. Each fare in Fly2Any search shows what is included, and you can add bags before you pay.