$214 Cheap United flights Washington (IAD) to Sioux Falls (FSD)

$214 Cheap United flights Washington (IAD) to Sioux Falls (FSD)

Prices were available within the past 7 days and start at $214 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 29 - Tue, Aug 5

IAD

Washington

FSD

Sioux Falls

$309 Roundtrip, found 17 hours ago

$309

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 29 from Washington to Sioux Falls, returning Tue, Aug 5, priced at $309 found 17 hours ago

Tue, Jul 29 - Tue, Aug 5

IAD

Washington

FSD

Sioux Falls

$317 Roundtrip, found 17 hours ago

$317

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 29 from Washington to Sioux Falls, returning Tue, Aug 5, priced at $317 found 17 hours ago

Tue, Jul 29 - Tue, Aug 5

IAD

Washington

FSD

Sioux Falls

$336 Roundtrip, found 17 hours ago

$336

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 29 from Washington to Sioux Falls, returning Tue, Aug 5, priced at $336 found 17 hours ago

Tue, Jul 29 - Tue, Aug 5

IAD

Washington

FSD

Sioux Falls

$338 Roundtrip, found 17 hours ago

$338

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 29 from Washington to Sioux Falls, returning Tue, Aug 5, priced at $338 found 17 hours ago

Tue, Jul 29 - Tue, Aug 5

IAD

Washington

FSD

Sioux Falls

$343 Roundtrip, found 17 hours ago

$343

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 29 from Washington to Sioux Falls, returning Tue, Aug 5, priced at $343 found 17 hours ago

Tue, Jul 29 - Tue, Aug 5

IAD

Washington

FSD

Sioux Falls

$365 Roundtrip, found 17 hours ago

$365

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 29 from Washington to Sioux Falls, returning Tue, Aug 5, priced at $365 found 17 hours ago