Earn point on your loyalty program!arrow arc left

Cheap flights from Jacksonville (JAX) to Miami (MIA)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Jacksonville (JAX) to Miami (MIA)

How to find the cheapest flight from Jacksonville (JAX) to Miami (MIA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Jacksonville (JAX) to Miami (MIA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Jacksonville (JAX) to Miami (MIA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Jacksonville to Miami in September , October 2026

29 Sep - 22 Oct $ 151.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
MIA
Miami
MIA
Miami
Frontier Airlines
1 STOPS
JAX
Jacksonville
Pick dates
30 Sep - 22 Oct $ 151.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
MIA
Miami
MIA
Miami
Frontier Airlines
1 STOPS
JAX
Jacksonville
Pick dates
29 Sep - 24 Oct $ 195.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
MIA
Miami
MIA
Miami
Frontier Airlines
1 STOPS
JAX
Jacksonville
Pick dates

Last minute flights from Jacksonville to Miami

28 Sep - 30 Sep $ 192.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
MIA
Miami
MIA
Miami
Frontier Airlines
1 STOPS
JAX
Jacksonville
Pick dates
27 Sep - 30 Sep $ 193.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
MIA
Miami
MIA
Miami
Frontier Airlines
1 STOPS
JAX
Jacksonville
Pick dates
26 Sep - 30 Sep $ 193.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
MIA
Miami
MIA
Miami
Frontier Airlines
1 STOPS
JAX
Jacksonville
Pick dates

One-way flights to Miami from Jacksonville

7:46 PM - 8:35 AM
Frontier Airlines
1 Stops
14h 44m
JAX - MIA
$ 92
Kiwi
Pick dates
7:10 PM - 8:16 AM
United Airlines
1 Stops
16h 1m
JAX - MIA
$ 517
Kiwi
Pick dates
9:43 AM - 1:15 PM
United Airlines
1 Stops
6h 48m
JAX - MIA
$ 703
Kiwi
Pick dates

How to find the cheapest flight from Jacksonville (JAX) to Miami (MIA)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Jacksonville (JAX) to Miami (MIA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Jacksonville (JAX) to Miami (MIA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.