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
$324
Usually Costs
$324 – $434
Lowest We've Seen
$160
Based on 3,816 price pointshigh confidence
Monthly Price Guide
Jan
$330
Feb
$340
Mar
$557
Apr
$408
May
$370
Jun
$404
Jul
$426
Aug
$349
Sep
$330
Oct
$332
Nov
$340
Dec
$446
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Portland
The cheapest time to fly from Sioux Falls to Portland is typically January, when fares average around $330. The most expensive month tends to be March at around $557. For the best deals, consider flying in January, September, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16068 price checksWorst: $289