Earn point on your loyalty program!arrow arc left

Cheap flights from Miami (MIA) to San Diego (SAN)

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 Miami (MIA) to San Diego (SAN)

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

Cheap flights from Miami to San Diego in April , May 2026

30 Apr - 19 May $ 296.00
MIA
Miami
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
MIA
Miami
Pick dates
25 Apr - 09 May $ 1,030.00
MIA
Miami
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
MIA
Miami
Pick dates
25 Apr - 08 May $ 1,030.00
MIA
Miami
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
MIA
Miami
Pick dates

Last minute flights from Miami to San Diego

29 Apr - 30 Apr $ 598.00
MIA
Miami
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
MIA
Miami
Pick dates
26 Apr - 30 Apr $ 729.00
MIA
Miami
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
MIA
Miami
Pick dates
28 Apr - 30 Apr $ 933.00
MIA
Miami
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
MIA
Miami
Pick dates

One-way flights to San Diego from Miami

3:15 PM - 10:18 PM
Frontier Airlines
1 Stops
11h 29m
MIA - SAN
$ 210
Kiwi
Pick dates
3:30 PM - 7:10 PM
United Airlines
1 Stops
8h 24m
MIA - SAN
$ 248
Kiwi
Pick dates
9:19 AM - 9:19 AM
Alaska Airlines
0 Stops
5h 34m
MIA - SAN
$ 458
Kiwi
Pick dates

How to find the cheapest flight from Miami (MIA) to San Diego (SAN)

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 Miami (MIA) to San Diego (SAN)
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 Miami (MIA) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.