Route Price Intelligence
Cheap Flights From Sioux Falls to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,110
Deals From
$923
Usually Costs
$923 – $1,332
Lowest We've Seen
$461
Based on 7,190 price pointshigh confidence
Monthly Price Guide
Jan
$694
Feb
$706
Mar
$1,175
Apr
$970
May
$1,184
Jun
$1,346
Jul
$1,178
Aug
$932
Sep
$966
Oct
$856
Nov
$686
Dec
$966
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 $686. The most expensive month tends to be June at around $1,346. For the best deals, consider flying in November, January, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $46172 price checksWorst: $769