Route Price Intelligence
Cheap Flights From Sioux Falls to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$370
Deals From
$332
Usually Costs
$332 – $434
Lowest We've Seen
$160
Based on 7,601 price pointshigh confidence
Monthly Price Guide
Jan
$349
Feb
$349
Mar
$499
Apr
$374
May
$369
Jun
$416
Jul
$426
Aug
$349
Sep
$349
Oct
$349
Nov
$349
Dec
$412
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Portland
The cheapest time to fly from Sioux Falls to Portland is typically October, when fares average around $349. The most expensive month tends to be March at around $499. For the best deals, consider flying in October, November, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16083 price checksWorst: $289