Route Price Intelligence
Cheap Flights From Sioux Falls to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$371
Deals From
$332
Usually Costs
$332 – $434
Lowest We've Seen
$185
Based on 6,990 price pointshigh confidence
Monthly Price Guide
Jan
$349
Feb
$349
Mar
$499
Apr
$345
May
$360
Jun
$428
Jul
$427
Aug
$349
Sep
$349
Oct
$358
Nov
$374
Dec
$370
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Portland
The cheapest time to fly from Sioux Falls to Portland is typically April, when fares average around $345. The most expensive month tends to be March at around $499. For the best deals, consider flying in April, January, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18579 price checksWorst: $289