$319 Cheap American Airlines flights Washington (IAD) to Sioux Falls (FSD)

$319 Cheap American Airlines flights Washington (IAD) to Sioux Falls (FSD)

Prices were available within the past 7 days and start at $319 for one-way flights and $496 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 19 - Wed, Dec 24

IAD

Washington

FSD

Sioux Falls

$496 Roundtrip, found 14 hours ago

$496

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Fri, Dec 19 from Washington to Sioux Falls, returning Wed, Dec 24, priced at $496 found 14 hours ago

Fri, Dec 19 - Wed, Dec 24

IAD

Washington

FSD

Sioux Falls

$553 Roundtrip, found 14 hours ago

$553

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Fri, Dec 19 from Washington to Sioux Falls, returning Wed, Dec 24, priced at $553 found 14 hours ago

Fri, Nov 14 - Sun, Nov 16

IAD

Washington

FSD

Sioux Falls

$555 Roundtrip, found 14 hours ago

$555

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Fri, Nov 14 from Washington to Sioux Falls, returning Sun, Nov 16, priced at $555 found 14 hours ago

Fri, Dec 19 - Wed, Dec 24

IAD

Washington

FSD

Sioux Falls

$596 Roundtrip, found 14 hours ago

$596

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Fri, Dec 19 from Washington to Sioux Falls, returning Wed, Dec 24, priced at $596 found 14 hours ago

Fri, Dec 19 - Wed, Dec 24

IAD

Washington

FSD

Sioux Falls

$640 Roundtrip, found 14 hours ago

$640

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Fri, Dec 19 from Washington to Sioux Falls, returning Wed, Dec 24, priced at $640 found 14 hours ago

Fri, Nov 14 - Sun, Nov 16

IAD

Washington

FSD

Sioux Falls

$644 Roundtrip, found 14 hours ago

$644

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Fri, Nov 14 from Washington to Sioux Falls, returning Sun, Nov 16, priced at $644 found 14 hours ago