Route Price Intelligence
Cheap Flights From Sioux Falls to Portland, Maine
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$473
Great Deal
Under $389
Typical Range
$389 – $576
Lowest We've Seen
$286
Based on 407 price pointshigh confidence
Monthly Price Guide
Jan
$371
Feb
$470
Mar
$474
Apr
$483
May
$454
Jun
$431
Jul
$489
Aug
$473
Sep
$443
Oct
$422
Nov
$464
Dec
$524
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Portland, Maine
The cheapest time to fly from Sioux Falls to Portland, Maine is typically January, when fares average around $371. The most expensive month tends to be December at around $524. For the best deals, consider flying in January, October, June.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: January4,415 fares analyzedTypical low: $366
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