Flights from Seattle to San Carlos

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.

Fri, Jul 11 - Mon, Jul 14

PAE

Seattle Paine Field Intl. Airport

PHX

Sky Harbor Intl.

$128 Roundtrip, just found

$128

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Jul 11 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Mon, Jul 14, priced at $128 just found

Mon, Jul 7 - Mon, Jul 14

PAE

Seattle Paine Field Intl. Airport

PHX

Sky Harbor Intl.

$138 Roundtrip, just found

$138

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Jul 7 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Mon, Jul 14, priced at $138 just found

Fri, Jul 11 - Wed, Jul 16

SEA

Seattle - Tacoma Intl.

PHX

Sky Harbor Intl.

$158 Roundtrip, just found

$158

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Jul 11 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Wed, Jul 16, priced at $158 just found

Tue, Jul 22 - Tue, Jul 29

PAE

Seattle Paine Field Intl. Airport

PHX

Sky Harbor Intl.

$159 Roundtrip, found 13 hours ago

$159

Roundtrip

found 13 hours ago

Select Hawaiian Airlines flight, departing Tue, Jul 22 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Tue, Jul 29, priced at $159 found 13 hours ago

Tue, Jul 15 - Tue, Jul 22

SEA

Seattle - Tacoma Intl.

PHX

Sky Harbor Intl.

$159 Roundtrip, found 4 days ago

$159

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Tue, Jul 22, priced at $159 found 4 days ago

Tue, Jul 1 - Sat, Jul 12

SEA

Seattle - Tacoma Intl.

PHX

Sky Harbor Intl.

$163 Roundtrip, found 3 days ago

$163

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Tue, Jul 1 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Sat, Jul 12, priced at $163 found 3 days ago

Fri, Jul 18 - Tue, Jul 29

PAE

Seattle Paine Field Intl. Airport

PHX

Sky Harbor Intl.

$163 Roundtrip, found 13 hours ago

$163

Roundtrip

found 13 hours ago

Select Hawaiian Airlines flight, departing Fri, Jul 18 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Tue, Jul 29, priced at $163 found 13 hours ago

Sat, Jul 12 - Thu, Jul 17

PAE

Seattle Paine Field Intl. Airport

PHX

Sky Harbor Intl.

$167 Roundtrip, just found

$167

Roundtrip

just found

Select Hawaiian Airlines flight, departing Sat, Jul 12 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Thu, Jul 17, priced at $167 just found

Fri, Jun 13 - Wed, Jun 25

SEA

Seattle - Tacoma Intl.

PHX

Sky Harbor Intl.

$168 Roundtrip, found 8 hours ago

$168

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Wed, Jun 25, priced at $168 found 8 hours ago

Sun, Jul 13 - Sun, Jul 20

SEA

Seattle - Tacoma Intl.

PHX

Sky Harbor Intl.

$177 Roundtrip, found 4 days ago

$177

Roundtrip

found 4 days ago

Select Delta flight, departing Sun, Jul 13 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Sun, Jul 20, priced at $177 found 4 days ago

Sat, Jul 5 - Tue, Jul 15

PAE

Seattle Paine Field Intl. Airport

PHX

Sky Harbor Intl.

$178 Roundtrip, found 17 hours ago

$178

Roundtrip

found 17 hours ago

Select Hawaiian Airlines flight, departing Sat, Jul 5 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Tue, Jul 15, priced at $178 found 17 hours ago

Sat, Jul 5 - Sun, Jul 13

PAE

Seattle Paine Field Intl. Airport

PHX

Sky Harbor Intl.

$182 Roundtrip, found 17 hours ago

$182

Roundtrip

found 17 hours ago

Select Alaska Airlines flight, departing Sat, Jul 5 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Sun, Jul 13, priced at $182 found 17 hours ago

Tue, Jul 8 - Fri, Jul 18

PAE

Seattle Paine Field Intl. Airport

PHX

Sky Harbor Intl.

$183 Roundtrip, found 15 hours ago

$183

Roundtrip

found 15 hours ago

Select Hawaiian Airlines flight, departing Tue, Jul 8 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Fri, Jul 18, priced at $183 found 15 hours ago

Thu, Jul 3 - Thu, Jul 10

PAE

Seattle Paine Field Intl. Airport

PHX

Sky Harbor Intl.

$187 Roundtrip, found 18 hours ago

$187

Roundtrip

found 18 hours ago

Select Hawaiian Airlines flight, departing Thu, Jul 3 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Thu, Jul 10, priced at $187 found 18 hours ago

Tue, Jun 17 - Tue, Jun 24

PAE

Seattle Paine Field Intl. Airport

PHX

Sky Harbor Intl.

$188 Roundtrip, found 8 hours ago

$188

Roundtrip

found 8 hours ago

Select Hawaiian Airlines flight, departing Tue, Jun 17 from Seattle Paine Field Intl. Airport to Sky Harbor Intl., returning Tue, Jun 24, priced at $188 found 8 hours ago

Tue, Jun 17 - Fri, Jun 20

SEA

Seattle - Tacoma Intl.

PHX

Sky Harbor Intl.

$191 Roundtrip, found 8 hours ago

$191

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Tue, Jun 17 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Fri, Jun 20, priced at $191 found 8 hours ago

Mon, Jul 21 - Thu, Jul 24

SEA

Seattle - Tacoma Intl.

PHX

Sky Harbor Intl.

$192 Roundtrip, found 13 hours ago

$192

Roundtrip

found 13 hours ago

Select Delta flight, departing Mon, Jul 21 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Thu, Jul 24, priced at $192 found 13 hours ago

Fri, Jun 13 - Wed, Jun 18

SEA

Seattle - Tacoma Intl.

PHX

Sky Harbor Intl.

$194 Roundtrip, found 2 days ago

$194

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Wed, Jun 18, priced at $194 found 2 days ago

Sun, Jun 15 - Mon, Jun 16

SEA

Seattle - Tacoma Intl.

PHX

Sky Harbor Intl.

$283 Roundtrip, found 8 hours ago

$283

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Jun 15 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Mon, Jun 16, priced at $283 found 8 hours ago

Fri, Jun 13 - Wed, Jun 18

SEA

Seattle - Tacoma Intl.

PHX

Sky Harbor Intl.

$339 Roundtrip, found 2 days ago

$339

Roundtrip

found 2 days ago

Select United flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to Sky Harbor Intl., returning Wed, Jun 18, priced at $339 found 2 days ago