San Diego to Miami in September 2026

Dated one-way fares from San Diego to Miami in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $125

Highest this month $126

Sample fare $125

Airports SAN–MIA

Ad. Ticket links are affiliate ads. We may earn a commission if you book. Advertising disclosure

September 2026 price calendar

From $125 · up to $126

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 $126 2 $125 3 $125 4 $125 5 $125 6 $125 7 $125 8 $125 9 $125 10 $125 11 $125

Miami MIA

$125

Sep 11, 4:54pm · 28h 52m · 1 stop

SAN → MIA · Frontier Airlines

Miami MIA

$126

Sep 01, 3:45pm · 10h 7m · 1 stop

SAN → MIA · Frontier Airlines

This page is only September 2026 on the San Diego to Miami route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book San Diego to Miami in September 2026.