Flights from Sun Valley

Cheapest flights from Sun Valley

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, Aug 23 - Wed, Aug 26

BOI

Boise

SEA

Seattle - Tacoma Intl.

$224 Roundtrip, found 21 hours ago

$224

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Aug 23 from Boise to Seattle - Tacoma Intl., returning Wed, Aug 26, priced at $224 found 21 hours ago

Tue, Aug 18 - Wed, Aug 26

BOI

Boise

SEA

Seattle - Tacoma Intl.

$230 Roundtrip, found 21 hours ago

$230

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Tue, Aug 18 from Boise to Seattle - Tacoma Intl., returning Wed, Aug 26, priced at $230 found 21 hours ago

Sun, Aug 23 - Mon, Aug 24

BOI

Boise

SEA

Seattle - Tacoma Intl.

$238 Roundtrip, found 21 hours ago

$238

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Aug 23 from Boise to Seattle - Tacoma Intl., returning Mon, Aug 24, priced at $238 found 21 hours ago

Tue, Aug 18 - Mon, Aug 24

BOI

Boise

SEA

Seattle - Tacoma Intl.

$244 Roundtrip, found 21 hours ago

$244

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Tue, Aug 18 from Boise to Seattle - Tacoma Intl., returning Mon, Aug 24, priced at $244 found 21 hours ago

Thu, Aug 20 - Wed, Aug 26

BOI

Boise

SEA

Seattle - Tacoma Intl.

$249 Roundtrip, found 21 hours ago

$249

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Aug 20 from Boise to Seattle - Tacoma Intl., returning Wed, Aug 26, priced at $249 found 21 hours ago

Tue, Aug 18 - Wed, Aug 19

BOI

Boise

SEA

Seattle - Tacoma Intl.

$250 Roundtrip, found 21 hours ago

$250

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Tue, Aug 18 from Boise to Seattle - Tacoma Intl., returning Wed, Aug 19, priced at $250 found 21 hours ago

Tue, Aug 11 - Sat, Aug 22

BOI

Boise

SEA

Seattle - Tacoma Intl.

$260 Roundtrip, found 2 days ago

$260

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 11 from Boise to Seattle - Tacoma Intl., returning Sat, Aug 22, priced at $260 found 2 days ago

Thu, Aug 20 - Mon, Aug 24

BOI

Boise

SEA

Seattle - Tacoma Intl.

$263 Roundtrip, found 21 hours ago

$263

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Aug 20 from Boise to Seattle - Tacoma Intl., returning Mon, Aug 24, priced at $263 found 21 hours ago

Thu, Aug 20 - Sat, Aug 22

BOI

Boise

SEA

Seattle - Tacoma Intl.

$269 Roundtrip, found 21 hours ago

$269

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Aug 20 from Boise to Seattle - Tacoma Intl., returning Sat, Aug 22, priced at $269 found 21 hours ago

Sun, Aug 9 - Sat, Aug 22

BOI

Boise

SEA

Seattle - Tacoma Intl.

$280 Roundtrip, found 2 days ago

$280

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Aug 9 from Boise to Seattle - Tacoma Intl., returning Sat, Aug 22, priced at $280 found 2 days ago

Mon, Aug 24 - Mon, Aug 24

BOI

Boise

SEA

Seattle - Tacoma Intl.

$288 Roundtrip, found 21 hours ago

$288

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Mon, Aug 24 from Boise to Seattle - Tacoma Intl., returning Mon, Aug 24, priced at $288 found 21 hours ago

Sun, Aug 9 - Wed, Aug 19

BOI

Boise

SEA

Seattle - Tacoma Intl.

$300 Roundtrip, found 2 days ago

$300

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Aug 9 from Boise to Seattle - Tacoma Intl., returning Wed, Aug 19, priced at $300 found 2 days ago

Mon, Aug 24 - Sun, Aug 30

BOI

Boise

SEA

Seattle - Tacoma Intl.

$327 Roundtrip, found 21 hours ago

$327

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Mon, Aug 24 from Boise to Seattle - Tacoma Intl., returning Sun, Aug 30, priced at $327 found 21 hours ago

Fri, Aug 21 - Sun, Aug 23

BOI

Boise

SEA

Seattle - Tacoma Intl.

$372 Roundtrip, found 21 hours ago

$372

Roundtrip

found 21 hours ago

Select Delta flight, departing Fri, Aug 21 from Boise to Seattle - Tacoma Intl., returning Sun, Aug 23, priced at $372 found 21 hours ago

Fri, Aug 21 - Sun, Aug 23

BOI

Boise

SEA

Seattle - Tacoma Intl.

$392 Roundtrip, found 21 hours ago

$392

Roundtrip

found 21 hours ago

Select Southwest Airlines flight, departing Fri, Aug 21 from Boise to Seattle - Tacoma Intl., returning Sun, Aug 23, priced at $392 found 21 hours ago

Fri, Aug 21 - Sat, Aug 22

BOI

Boise

SEA

Seattle - Tacoma Intl.

$437 Roundtrip, found 21 hours ago

$437

Roundtrip

found 21 hours ago

Select United flight, departing Fri, Aug 21 from Boise to Seattle - Tacoma Intl., returning Sat, Aug 22, priced at $437 found 21 hours ago

Sun, Aug 23 - Fri, Aug 28

BOI

Boise

DAL

Love Field

$440 Roundtrip, found 6 days ago

$440

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Sun, Aug 23 from Boise to Love Field, returning Fri, Aug 28, priced at $440 found 6 days ago

Fri, Aug 21 - Sun, Aug 23

BOI

Boise

PAE

Seattle Paine Field Intl. Airport

$568 Roundtrip, found 21 hours ago

$568

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Fri, Aug 21 from Boise to Seattle Paine Field Intl. Airport, returning Sun, Aug 23, priced at $568 found 21 hours ago

Wed, Aug 5 - Mon, Aug 10

BOI

Boise

TUL

Tulsa Intl.

$700 Roundtrip, found 23 hours ago

$700

Roundtrip

found 23 hours ago

Select United flight, departing Wed, Aug 5 from Boise to Tulsa Intl., returning Mon, Aug 10, priced at $700 found 23 hours ago

Wed, Aug 5 - Mon, Aug 10

BOI

Boise

TUL

Tulsa Intl.

$749 Roundtrip, found 23 hours ago

$749

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Wed, Aug 5 from Boise to Tulsa Intl., returning Mon, Aug 10, priced at $749 found 23 hours ago