Route Price Intelligence
Cheap Flights From Sioux Falls to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$420
Deals From
$338
Usually Costs
$338 – $510
Lowest We've Seen
$220
Based on 5,186 price pointshigh confidence
Monthly Price Guide
Jan
$413
Feb
$371
Mar
$1,125
Apr
$490
May
$408
Jun
$453
Jul
$451
Aug
$326
Sep
$326
Oct
$430
Nov
$490
Dec
$596
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to San Juan
The cheapest time to fly from Sioux Falls to San Juan is typically August, when fares average around $326. The most expensive month tends to be March at around $1,125. For the best deals, consider flying in August, September, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $22075 price checksWorst: $326