Flights from San Francisco to San Carlos

Cheapest flights from San Francisco

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.

Sat, Jun 28 - Sun, Jun 29

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$149 Roundtrip, found 6 days ago

$149

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from San Francisco Intl. to Sky Harbor Intl., returning Sun, Jun 29, priced at $149 found 6 days ago

Thu, Jun 26 - Sun, Jun 29

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$150 Roundtrip, found 6 days ago

$150

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jun 26 from San Francisco Intl. to Sky Harbor Intl., returning Sun, Jun 29, priced at $150 found 6 days ago

Thu, Jun 26 - Sat, Jun 28

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$159 Roundtrip, found 6 days ago

$159

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jun 26 from San Francisco Intl. to Sky Harbor Intl., returning Sat, Jun 28, priced at $159 found 6 days ago

Sat, Jun 28 - Thu, Jul 3

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$163 Roundtrip, found 6 days ago

$163

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from San Francisco Intl. to Sky Harbor Intl., returning Thu, Jul 3, priced at $163 found 6 days ago

Thu, Jun 26 - Fri, Jun 27

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$164 Roundtrip, found 6 days ago

$164

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jun 26 from San Francisco Intl. to Sky Harbor Intl., returning Fri, Jun 27, priced at $164 found 6 days ago

Fri, Jun 27 - Mon, Jun 30

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$169 Roundtrip, found 6 days ago

$169

Roundtrip

found 6 days ago

Select United flight, departing Fri, Jun 27 from San Francisco Intl. to Sky Harbor Intl., returning Mon, Jun 30, priced at $169 found 6 days ago

Fri, Jun 27 - Mon, Jun 30

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$169 Roundtrip, found 6 days ago

$169

Roundtrip

found 6 days ago

Select American Airlines flight, departing Fri, Jun 27 from San Francisco Intl. to Sky Harbor Intl., returning Mon, Jun 30, priced at $169 found 6 days ago

Fri, Jun 27 - Mon, Jun 30

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$174 Roundtrip, found 6 days ago

$174

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Jun 27 from San Francisco Intl. to Sky Harbor Intl., returning Mon, Jun 30, priced at $174 found 6 days ago

Sat, Jun 28 - Tue, Jul 1

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$176 Roundtrip, found 6 days ago

$176

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from San Francisco Intl. to Sky Harbor Intl., returning Tue, Jul 1, priced at $176 found 6 days ago

Thu, Jun 26 - Tue, Jul 1

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$177 Roundtrip, found 6 days ago

$177

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jun 26 from San Francisco Intl. to Sky Harbor Intl., returning Tue, Jul 1, priced at $177 found 6 days ago

Fri, Jun 27 - Mon, Jun 30

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$179 Roundtrip, found 6 days ago

$179

Roundtrip

found 6 days ago

Select United flight, departing Fri, Jun 27 from San Francisco Intl. to Sky Harbor Intl., returning Mon, Jun 30, priced at $179 found 6 days ago

Tue, Jun 24 - Sat, Jun 28

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$186 Roundtrip, found 6 days ago

$186

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jun 24 from San Francisco Intl. to Sky Harbor Intl., returning Sat, Jun 28, priced at $186 found 6 days ago

Sun, Jun 29 - Mon, Jun 30

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$187 Roundtrip, found 6 days ago

$187

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Jun 29 from San Francisco Intl. to Sky Harbor Intl., returning Mon, Jun 30, priced at $187 found 6 days ago

Fri, Jun 27 - Mon, Jun 30

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$189 Roundtrip, found 6 days ago

$189

Roundtrip

found 6 days ago

Select United flight, departing Fri, Jun 27 from San Francisco Intl. to Sky Harbor Intl., returning Mon, Jun 30, priced at $189 found 6 days ago

Tue, Jun 24 - Fri, Jun 27

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$191 Roundtrip, found 6 days ago

$191

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jun 24 from San Francisco Intl. to Sky Harbor Intl., returning Fri, Jun 27, priced at $191 found 6 days ago

Fri, Jun 27 - Mon, Jun 30

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$195 Roundtrip, found 6 days ago

$195

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Jun 27 from San Francisco Intl. to Sky Harbor Intl., returning Mon, Jun 30, priced at $195 found 6 days ago

Tue, Jun 24 - Tue, Jul 1

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$197 Roundtrip, found 6 days ago

$197

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Jun 24 from San Francisco Intl. to Sky Harbor Intl., returning Tue, Jul 1, priced at $197 found 6 days ago

Fri, Jun 27 - Mon, Jun 30

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$197 Roundtrip, found 6 days ago

$197

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Jun 27 from San Francisco Intl. to Sky Harbor Intl., returning Mon, Jun 30, priced at $197 found 6 days ago

Sun, Jun 29 - Thu, Jul 3

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$201 Roundtrip, found 6 days ago

$201

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Jun 29 from San Francisco Intl. to Sky Harbor Intl., returning Thu, Jul 3, priced at $201 found 6 days ago

Fri, Jun 27 - Mon, Jun 30

SFO

San Francisco Intl.

PHX

Sky Harbor Intl.

$203 Roundtrip, found 6 days ago

$203

Roundtrip

found 6 days ago

Select American Airlines flight, departing Fri, Jun 27 from San Francisco Intl. to Sky Harbor Intl., returning Mon, Jun 30, priced at $203 found 6 days ago