Cheap Spirit Airlines flights Seattle (SEA) to Boise (BOI)

Cheap Spirit Airlines flights Seattle (SEA) to Boise (BOI)

Prices were available within the past 7 days and start at for one-way flights and $165 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 5 - Mon, Jun 9

SEA

Seattle

BOI

Boise

$165 Roundtrip, found 4 days ago

$165

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Thu, Jun 5 from Seattle to Boise, returning Mon, Jun 9, priced at $165 found 4 days ago

Thu, Jun 5 - Fri, Jun 13

SEA

Seattle

BOI

Boise

$176 Roundtrip, found 4 days ago

$176

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Thu, Jun 5 from Seattle to Boise, returning Fri, Jun 13, priced at $176 found 4 days ago

Thu, Jul 10 - Mon, Jul 14

SEA

Seattle

BOI

Boise

$187 Roundtrip, found 23 hours ago

$187

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Thu, Jul 10 from Seattle to Boise, returning Mon, Jul 14, priced at $187 found 23 hours ago

Sun, Jun 1 - Mon, Jun 9

SEA

Seattle

BOI

Boise

$192 Roundtrip, found 4 days ago

$192

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sun, Jun 1 from Seattle to Boise, returning Mon, Jun 9, priced at $192 found 4 days ago