$300 Cheap American Airlines flights Washington (IAD) to Sioux Falls (FSD)

$300 Cheap American Airlines flights Washington (IAD) to Sioux Falls (FSD)

Prices were available within the past 7 days and start at $300 for one-way flights and $404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 21 - Tue, Jun 24

IAD

Washington

FSD

Sioux Falls

$404 Roundtrip, found 5 hours ago

$404

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Sat, Jun 21 from Washington to Sioux Falls, returning Tue, Jun 24, priced at $404 found 5 hours ago

Sat, Jun 21 - Wed, Jun 25

IAD

Washington

FSD

Sioux Falls

$440 Roundtrip, found 5 hours ago

$440

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Sat, Jun 21 from Washington to Sioux Falls, returning Wed, Jun 25, priced at $440 found 5 hours ago

Sat, Jun 21 - Tue, Jun 24

IAD

Washington

FSD

Sioux Falls

$480 Roundtrip, found 5 hours ago

$480

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Sat, Jun 21 from Washington to Sioux Falls, returning Tue, Jun 24, priced at $480 found 5 hours ago

Sat, Jun 21 - Tue, Jun 24

IAD

Washington

FSD

Sioux Falls

$484 Roundtrip, found 5 hours ago

$484

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Sat, Jun 21 from Washington to Sioux Falls, returning Tue, Jun 24, priced at $484 found 5 hours ago