Route Price Intelligence
Cheap Flights From Sioux Falls to Washington Dc
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$350
Deals From
$319
Usually Costs
$319 – $407
Lowest We've Seen
$138
Based on 3,923 price pointshigh confidence
Monthly Price Guide
Jan
$319
Feb
$319
Mar
$349
Apr
$410
May
$354
Jun
$391
Jul
$385
Aug
$329
Sep
$332
Oct
$349
Nov
$370
Dec
$339
Cheapest Average Expensive
Best Time to Fly from Sioux Falls to Washington Dc
The cheapest time to fly from Sioux Falls to Washington Dc is typically January, when fares average around $319. The most expensive month tends to be April at around $410. For the best deals, consider flying in January, February, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15469 price checksWorst: $279