Route Price Intelligence
Cheap Flights From Louisville to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$394
Great Deal
Under $321
Typical Range
$321 – $437
Lowest We've Seen
$198
Based on 239 price pointshigh confidence
Monthly Price Guide
Jan
$364
Feb
$364
Mar
$478
Apr
$477
May
—
Jun
—
Jul
$794
Aug
$410
Sep
$322
Oct
$322
Nov
$394
Dec
$399
Cheapest Average Expensive
Best Time to Fly from Louisville to San Diego
The cheapest time to fly from Louisville to San Diego is typically October, when fares average around $322. The most expensive month tends to be July at around $794. For the best deals, consider flying in October, September, January.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August14,565 fares analyzedTypical low: $434