Route Price Intelligence
Cheap Flights From Louisville to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$304
Deals From
$268
Usually Costs
$268 – $356
Lowest We've Seen
$202
Based on 8,434 price pointshigh confidence
Monthly Price Guide
Jan
$1,333
Feb
$361
Mar
$256
Apr
$256
May
$256
Jun
$292
Jul
$268
Aug
$256
Sep
$256
Oct
$262
Nov
$356
Dec
$481
Cheapest Average Expensive
Best Time to Fly from Louisville to San Juan
The cheapest time to fly from Louisville to San Juan is typically March, when fares average around $256. The most expensive month tends to be January at around $1,333. For the best deals, consider flying in March, April, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $20250 price checksWorst: $316