Route Price Intelligence
Cheap Flights From Louisville to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$437
Deals From
$423
Usually Costs
$423 – $457
Lowest We've Seen
$198
Based on 8,252 price pointshigh confidence
Monthly Price Guide
Jan
$1,463
Feb
$554
Mar
$379
Apr
$347
May
$380
Jun
$437
Jul
$437
Aug
$412
Sep
$437
Oct
$437
Nov
$437
Dec
$442
Cheapest Average Expensive
Best Time to Fly from Louisville to San Diego
The cheapest time to fly from Louisville to San Diego is typically April, when fares average around $347. The most expensive month tends to be January at around $1,463. For the best deals, consider flying in April, March, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $19852 price checksWorst: $367