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.

Sun, Sep 7 - Tue, Sep 16

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$269 Roundtrip, found 6 hours ago

$269

Roundtrip

found 6 hours ago

Select Delta flight, departing Sun, Sep 7 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Sep 16, priced at $269 found 6 hours ago

Sat, Sep 13 - Tue, Sep 16

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$308 Roundtrip, found 6 hours ago

$308

Roundtrip

found 6 hours ago

Select Delta flight, departing Sat, Sep 13 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Sep 16, priced at $308 found 6 hours ago

Sat, Sep 6 - Wed, Sep 10

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$319 Roundtrip, found 6 hours ago

$319

Roundtrip

found 6 hours ago

Select Delta flight, departing Sat, Sep 6 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Wed, Sep 10, priced at $319 found 6 hours ago

Fri, Sep 12 - Tue, Sep 16

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$324 Roundtrip, found 6 hours ago

$324

Roundtrip

found 6 hours ago

Select Delta flight, departing Fri, Sep 12 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Sep 16, priced at $324 found 6 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$330 Roundtrip, found 1 day ago

$330

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $330 found 1 day ago

Sat, Sep 13 - Wed, Sep 17

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$333 Roundtrip, found 6 hours ago

$333

Roundtrip

found 6 hours ago

Select Delta flight, departing Sat, Sep 13 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Wed, Sep 17, priced at $333 found 6 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$336 Roundtrip, found 1 day ago

$336

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $336 found 1 day ago

Sun, Sep 7 - Sat, Sep 13

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$337 Roundtrip, found 6 hours ago

$337

Roundtrip

found 6 hours ago

Select Delta flight, departing Sun, Sep 7 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $337 found 6 hours ago

Mon, Jan 12 - Sun, Jan 18

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$349 Roundtrip, found 1 day ago

$349

Roundtrip

found 1 day 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 1 day ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$351 Roundtrip, found 1 day ago

$351

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $351 found 1 day ago

Tue, Sep 9 - Sat, Sep 13

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$354 Roundtrip, found 6 hours ago

$354

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Tue, Sep 9 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $354 found 6 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$355 Roundtrip, found 1 day ago

$355

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $355 found 1 day ago

Sat, Sep 6 - Sat, Sep 13

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$362 Roundtrip, found 6 hours ago

$362

Roundtrip

found 6 hours ago

Select Delta flight, departing Sat, Sep 6 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $362 found 6 hours ago

Wed, Sep 10 - Sun, Sep 14

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$364 Roundtrip, found 6 hours ago

$364

Roundtrip

found 6 hours ago

Select Delta flight, departing Wed, Sep 10 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Sun, Sep 14, priced at $364 found 6 hours ago

Thu, Jan 15 - Tue, Jan 20

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$369 Roundtrip, found 1 day ago

$369

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jan 15 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Jan 20, priced at $369 found 1 day ago

Thu, Sep 11 - Tue, Sep 16

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$374 Roundtrip, found 6 hours ago

$374

Roundtrip

found 6 hours ago

Select Delta flight, departing Thu, Sep 11 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Tue, Sep 16, priced at $374 found 6 hours ago

Tue, Sep 9 - Sat, Sep 13

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$376 Roundtrip, found 6 hours ago

$376

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Sep 9 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $376 found 6 hours ago

Tue, Sep 9 - Sat, Sep 13

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$377 Roundtrip, found 6 hours ago

$377

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Sep 9 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $377 found 6 hours ago

Sat, Sep 6 - Thu, Sep 11

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$379 Roundtrip, found 6 hours ago

$379

Roundtrip

found 6 hours ago

Select Delta flight, departing Sat, Sep 6 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Thu, Sep 11, priced at $379 found 6 hours ago

Tue, Sep 9 - Sat, Sep 13

FSD

Sioux Falls Regional

SEA

Seattle - Tacoma Intl.

$382 Roundtrip, found 6 hours ago

$382

Roundtrip

found 6 hours ago

Select United flight, departing Tue, Sep 9 from Sioux Falls Regional to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $382 found 6 hours ago