Flights from Sioux Falls to Seattle

Cheapest flights from Sioux Falls

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.

Tue, Jan 13 - Sat, Jan 17

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$269 Roundtrip, found 19 hours ago

$269

Roundtrip

found 19 hours ago

Select Delta flight, departing Tue, Jan 13 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Sat, Jan 17, priced at $269 found 19 hours ago

Tue, Jan 13 - Sun, Jan 18

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$324 Roundtrip, found 19 hours ago

$324

Roundtrip

found 19 hours ago

Select Delta flight, departing Tue, Jan 13 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Sun, Jan 18, priced at $324 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$330 Roundtrip, found 19 hours ago

$330

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $330 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$336 Roundtrip, found 19 hours ago

$336

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $336 found 19 hours ago

Mon, Jan 12 - Sun, Jan 18

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$349 Roundtrip, found 19 hours ago

$349

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Mon, Jan 12 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Sun, Jan 18, priced at $349 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$351 Roundtrip, found 19 hours ago

$351

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $351 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$354 Roundtrip, found 19 hours ago

$354

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $354 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$355 Roundtrip, found 19 hours ago

$355

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $355 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$369 Roundtrip, found 19 hours ago

$369

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $369 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$374 Roundtrip, found 19 hours ago

$374

Roundtrip

found 19 hours ago

Select Delta flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $374 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$389 Roundtrip, found 19 hours ago

$389

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $389 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$394 Roundtrip, found 19 hours ago

$394

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $394 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$399 Roundtrip, found 19 hours ago

$399

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $399 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$405 Roundtrip, found 19 hours ago

$405

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $405 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$410 Roundtrip, found 19 hours ago

$410

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $410 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$414 Roundtrip, found 19 hours ago

$414

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $414 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$416 Roundtrip, found 19 hours ago

$416

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $416 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$417 Roundtrip, found 19 hours ago

$417

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $417 found 19 hours ago

Sun, Jan 18 - Fri, Jan 23

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$417 Roundtrip, found 19 hours ago

$417

Roundtrip

found 19 hours ago

Select Delta flight, departing Sun, Jan 18 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Fri, Jan 23, priced at $417 found 19 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$419 Roundtrip, found 19 hours ago

$419

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $419 found 19 hours ago