AirSource

Flights Atlanta → Miami — September 12, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Saturday, September 12, 2026 on the Atlanta–Miami route: 1 stop itinerary (2 flights) via Baltimore (BWI), from Atlanta Hartsfield-Jackson (ATL) to Miami International (MIA), first flight Frontier Airlines F92510, departs 7:30 AM, arrives 1:42 PM, total travel time 6h 12m including layovers, flight time 4h 49m (layovers excluded), $157 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 10, 2026 and read by AirSource on September 10, 2026, 20:48 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: Frontier Airlines F92272, from Atlanta Hartsfield-Jackson (ATL) to Miami International (MIA), departs 6:35 PM, arrives 8:38 PM, direct, 2h 3m, $172 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable.

Lowest price observed in the available data

1-stop itinerary (2 flights)

via Baltimore (BWI) · first flight Frontier Airlines F92510

1 stop
Sat, Sep 12
Atlanta Hartsfield-Jackson (ATL)
6h 12m
1 stop
Sat, Sep 12
Miami International (MIA)
First flight
Frontier Airlines F92510 (1st of 2 flights)
Connecting flights
Operated after the layover in Baltimore (BWI); airline and flight number are not provided by Aviasales in this record: see them on the booking site.
Departure
Atlanta Hartsfield-Jackson (ATL) · September 12, 2026 · local time (UTC-4)
Final arrival
Miami International (MIA) · September 12, 2026 · local time (UTC-4)
Stops
1 stop · in Baltimore (BWI)
Total travel time
6h 12m (layovers included)
Flight time
4h 49m (layovers excluded)
Layover time
1h 23m
Carry-on bag
not included (personal item only)
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$157 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on
Last observed price
$157
per person, one way
Check the current price and book

Affiliate link. Booking, payment and support are handled by the seller you choose on Aviasales.

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Cheapest direct flight observed

Frontier Airlines F92272

Direct · Atlanta Hartsfield-Jackson (ATL) → Miami International (MIA)

Direct
Sat, Sep 12
Atlanta Hartsfield-Jackson (ATL)
2h 3m
direct
Sat, Sep 12
Miami International (MIA)
Airline
Frontier Airlines (F9)
Flight
F92272
Departure
Atlanta Hartsfield-Jackson (ATL) · September 12, 2026 · local time (UTC-4)
Arrival
Miami International (MIA) · September 12, 2026 · local time (UTC-4)
Stops
Direct (no plane change, as stated by the source; it can include a stop)
Duration
2h 3m
Carry-on bag
not included (personal item only)
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$172 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on
Last observed price
$172
per person, one way
Check the current price and book

Affiliate link. Booking, payment and support are handled by the seller you choose on Aviasales.

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Looking for other times? All AtlantaMiami flights on September 12, 2026 on Aviasales.

Nearby dates