Route Price Intelligence
Cheap Flights From Sioux Falls to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,134
Deals From
$996
Usually Costs
$996 – $1,342
Lowest We've Seen
$461
Based on 270 price pointshigh confidence
Monthly Price Guide
Jan
$1,074
Feb
—
Mar
—
Apr
$979
May
$1,329
Jun
$1,364
Jul
$1,279
Aug
$1,065
Sep
$1,155
Oct
$922
Nov
$884
Dec
$1,092
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Porto
The cheapest time to fly from Sioux Falls to Porto is typically November, when fares average around $884. The most expensive month tends to be June at around $1,364. For the best deals, consider flying in November, October, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $53750 price checksWorst: $782