Route Price Intelligence
Cheap Flights From Sioux Falls to Boston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$386
Deals From
$329
Usually Costs
$329 – $444
Lowest We've Seen
$263
Based on 3,072 price pointshigh confidence
Monthly Price Guide
Jan
$324
Feb
$324
Mar
$394
Apr
$446
May
$397
Jun
$447
Jul
$430
Aug
$344
Sep
$354
Oct
$388
Nov
$344
Dec
$344
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Boston
The cheapest time to fly from Sioux Falls to Boston is typically January, when fares average around $324. The most expensive month tends to be June at around $447. For the best deals, consider flying in January, February, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $26459 price checksWorst: $349