← Back to Deals
Book This Deal
SDF
Louisville
SAN
San Diego
Louisville → San Diego
American Airlines · Round Trip · Nonstop
Save $178 (29% off)
Compared to the typical price of $623
$385$623
per person · round trip
Flight Details
Cabin
Economy
Departs
May 19, 2026
Returns
May 26, 2026
Price History
Avg: $415
Low: $385
High: $445
Current price is the lowest recorded!
Mar 23Mar 29
Planning your trip to San Diego?
Complete your trip with these deals.
Hotels in San Diego
Find the best hotel deals for your stay.
Coming soon →Rental Cars in San Diego
Get around with affordable rental car deals.
Coming soon →Adventures in San Diego
Explore tours, activities, and experiences.
Coming soon →