Flights from Seattle to The Dakotas

Cheapest flights from Seattle

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.

Wed, Aug 6 - Fri, Aug 8

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$278 Roundtrip, found 2 days ago

$278

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Fri, Aug 8, priced at $278 found 2 days ago

Wed, Aug 6 - Wed, Aug 13

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$308 Roundtrip, found 2 days ago

$308

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Wed, Aug 13, priced at $308 found 2 days ago

Fri, Aug 8 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$328 Roundtrip, found 2 days ago

$328

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $328 found 2 days ago

Fri, Aug 8 - Wed, Aug 13

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$358 Roundtrip, found 2 days ago

$358

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Wed, Aug 13, priced at $358 found 2 days ago

Thu, Aug 7 - Fri, Aug 8

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$397 Roundtrip, found 2 days ago

$397

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Fri, Aug 8, priced at $397 found 2 days ago

Thu, Aug 7 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$407 Roundtrip, found 2 days ago

$407

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $407 found 2 days ago

Thu, Aug 7 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$428 Roundtrip, found 2 days ago

$428

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $428 found 2 days ago

Thu, Aug 7 - Wed, Aug 13

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$432 Roundtrip, found 2 days ago

$432

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Wed, Aug 13, priced at $432 found 2 days ago

Thu, Aug 7 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$438 Roundtrip, found 2 days ago

$438

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $438 found 2 days ago

Thu, Aug 7 - Sun, Aug 10

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$441 Roundtrip, found 2 days ago

$441

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Sun, Aug 10, priced at $441 found 2 days ago

Thu, Aug 7 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$447 Roundtrip, found 2 days ago

$447

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $447 found 2 days ago

Wed, Aug 6 - Tue, Aug 12

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$459 Roundtrip, found 2 days ago

$459

Roundtrip

found 2 days ago

Select United flight, departing Wed, Aug 6 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Tue, Aug 12, priced at $459 found 2 days ago

Thu, Aug 7 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$468 Roundtrip, found 2 days ago

$468

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $468 found 2 days ago

Thu, Aug 7 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$472 Roundtrip, found 2 days ago

$472

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $472 found 2 days ago

Thu, Aug 7 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$478 Roundtrip, found 2 days ago

$478

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $478 found 2 days ago

Thu, Aug 7 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$484 Roundtrip, found 2 days ago

$484

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $484 found 2 days ago

Sun, Aug 10 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$487 Roundtrip, found 2 days ago

$487

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Aug 10 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $487 found 2 days ago

Tue, Aug 5 - Sat, Aug 9

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$502 Roundtrip, found 2 days ago

$502

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Aug 5 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Sat, Aug 9, priced at $502 found 2 days ago

Thu, Aug 7 - Tue, Aug 12

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$529 Roundtrip, found 2 days ago

$529

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Tue, Aug 12, priced at $529 found 2 days ago

Thu, Aug 7 - Mon, Aug 11

SEA

Seattle - Tacoma Intl.

FSD

Sioux Falls Regional

$620 Roundtrip, found 2 days ago

$620

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Thu, Aug 7 from Seattle - Tacoma Intl. to Sioux Falls Regional, returning Mon, Aug 11, priced at $620 found 2 days ago