Flights from Rock Springs to Sioux Falls

Cheapest flights from Rock Springs

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 19 - Thu, Jul 24

RKS

Sweetwater County

FSD

Sioux Falls Regional

$383 Roundtrip, found 1 day ago

$383

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Sweetwater County to Sioux Falls Regional, returning Thu, Jul 24, priced at $383 found 1 day ago

Sat, Jul 19 - Tue, Jul 22

RKS

Sweetwater County

FSD

Sioux Falls Regional

$398 Roundtrip, found 1 day ago

$398

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Sweetwater County to Sioux Falls Regional, returning Tue, Jul 22, priced at $398 found 1 day ago

Sat, Jul 19 - Thu, Jul 24

RKS

Sweetwater County

FSD

Sioux Falls Regional

$454 Roundtrip, found 1 day ago

$454

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Sweetwater County to Sioux Falls Regional, returning Thu, Jul 24, priced at $454 found 1 day ago

Sat, Jul 19 - Tue, Jul 22

RKS

Sweetwater County

FSD

Sioux Falls Regional

$469 Roundtrip, found 1 day ago

$469

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Sweetwater County to Sioux Falls Regional, returning Tue, Jul 22, priced at $469 found 1 day ago

Sat, Jul 19 - Mon, Jul 21

RKS

Sweetwater County

FSD

Sioux Falls Regional

$509 Roundtrip, found 1 day ago

$509

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Sweetwater County to Sioux Falls Regional, returning Mon, Jul 21, priced at $509 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

RKS

Sweetwater County

FSD

Sioux Falls Regional

$549 Roundtrip, found 1 day ago

$549

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Sweetwater County to Sioux Falls Regional, returning Sun, Jul 20, priced at $549 found 1 day ago

Sat, Jul 19 - Mon, Jul 21

RKS

Sweetwater County

FSD

Sioux Falls Regional

$580 Roundtrip, found 1 day ago

$580

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Sweetwater County to Sioux Falls Regional, returning Mon, Jul 21, priced at $580 found 1 day ago

Fri, Jul 18 - Thu, Jul 24

RKS

Sweetwater County

FSD

Sioux Falls Regional

$614 Roundtrip, found 1 day ago

$614

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 18 from Sweetwater County to Sioux Falls Regional, returning Thu, Jul 24, priced at $614 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

RKS

Sweetwater County

FSD

Sioux Falls Regional

$619 Roundtrip, found 1 day ago

$619

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Sweetwater County to Sioux Falls Regional, returning Sun, Jul 20, priced at $619 found 1 day ago

Fri, Jul 18 - Sat, Jul 19

RKS

Sweetwater County

FSD

Sioux Falls Regional

$629 Roundtrip, found 1 day ago

$629

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 18 from Sweetwater County to Sioux Falls Regional, returning Sat, Jul 19, priced at $629 found 1 day ago

Mon, Jul 21 - Fri, Jul 25

RKS

Sweetwater County

FSD

Sioux Falls Regional

$673 Roundtrip, found 1 day ago

$673

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 21 from Sweetwater County to Sioux Falls Regional, returning Fri, Jul 25, priced at $673 found 1 day ago

Tue, Jul 22 - Fri, Jul 25

RKS

Sweetwater County

FSD

Sioux Falls Regional

$679 Roundtrip, found 1 day ago

$679

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 22 from Sweetwater County to Sioux Falls Regional, returning Fri, Jul 25, priced at $679 found 1 day ago

Fri, Jul 18 - Mon, Jul 21

RKS

Sweetwater County

FSD

Sioux Falls Regional

$740 Roundtrip, found 1 day ago

$740

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 18 from Sweetwater County to Sioux Falls Regional, returning Mon, Jul 21, priced at $740 found 1 day ago

Mon, Jul 21 - Fri, Jul 25

RKS

Sweetwater County

FSD

Sioux Falls Regional

$753 Roundtrip, found 1 day ago

$753

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 21 from Sweetwater County to Sioux Falls Regional, returning Fri, Jul 25, priced at $753 found 1 day ago

Fri, Jul 18 - Sun, Jul 20

RKS

Sweetwater County

FSD

Sioux Falls Regional

$779 Roundtrip, found 1 day ago

$779

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 18 from Sweetwater County to Sioux Falls Regional, returning Sun, Jul 20, priced at $779 found 1 day ago

Tue, Jul 22 - Wed, Jul 23

RKS

Sweetwater County

FSD

Sioux Falls Regional

$813 Roundtrip, found 1 day ago

$813

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 22 from Sweetwater County to Sioux Falls Regional, returning Wed, Jul 23, priced at $813 found 1 day ago

Mon, Jul 21 - Wed, Jul 23

RKS

Sweetwater County

FSD

Sioux Falls Regional

$823 Roundtrip, found 1 day ago

$823

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 21 from Sweetwater County to Sioux Falls Regional, returning Wed, Jul 23, priced at $823 found 1 day ago

Mon, Jul 21 - Tue, Jul 22

RKS

Sweetwater County

FSD

Sioux Falls Regional

$898 Roundtrip, found 1 day ago

$898

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 21 from Sweetwater County to Sioux Falls Regional, returning Tue, Jul 22, priced at $898 found 1 day ago

Sun, Jul 20 - Fri, Jul 25

RKS

Sweetwater County

FSD

Sioux Falls Regional

$1,405 Roundtrip, found 1 day ago

$1,405

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jul 20 from Sweetwater County to Sioux Falls Regional, returning Fri, Jul 25, priced at $1,405 found 1 day ago

Sun, Jul 20 - Wed, Jul 23

RKS

Sweetwater County

FSD

Sioux Falls Regional

$1,744 Roundtrip, found 1 day ago

$1,744

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jul 20 from Sweetwater County to Sioux Falls Regional, returning Wed, Jul 23, priced at $1,744 found 1 day ago