Flights from San Francisco to Carlsbad

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.

Wed, Sep 3 - Thu, Sep 4

OAK

Oakland Intl.

SAN

San Diego Intl.

$68 Roundtrip, found 5 days ago

$68

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Sep 3 from Oakland Intl. to San Diego Intl., returning Thu, Sep 4, priced at $68 found 5 days ago

Wed, Sep 3 - Thu, Sep 4

OAK

Oakland Intl.

SAN

San Diego Intl.

$86 Roundtrip, found 5 days ago

$86

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Sep 3 from Oakland Intl. to San Diego Intl., returning Thu, Sep 4, priced at $86 found 5 days ago

Tue, Oct 7 - Tue, Oct 7

OAK

Oakland Intl.

SAN

San Diego Intl.

$96 Roundtrip, found 3 days ago

$96

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, Oct 7 from Oakland Intl. to San Diego Intl., returning Tue, Oct 7, priced at $96 found 3 days ago

Mon, Dec 8 - Tue, Dec 16

SFO

San Francisco Intl.

SAN

San Diego Intl.

$97 Roundtrip, found 6 days ago

$97

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Mon, Dec 8 from San Francisco Intl. to San Diego Intl., returning Tue, Dec 16, priced at $97 found 6 days ago

Mon, Dec 8 - Thu, Dec 18

SFO

San Francisco Intl.

SAN

San Diego Intl.

$107 Roundtrip, found 6 days ago

$107

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Mon, Dec 8 from San Francisco Intl. to San Diego Intl., returning Thu, Dec 18, priced at $107 found 6 days ago

Wed, Aug 27 - Wed, Sep 3

OAK

Oakland Intl.

SAN

San Diego Intl.

$112 Roundtrip, found 1 day ago

$112

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Aug 27 from Oakland Intl. to San Diego Intl., returning Wed, Sep 3, priced at $112 found 1 day ago

Mon, Dec 8 - Tue, Dec 9

SFO

San Francisco Intl.

SAN

San Diego Intl.

$117 Roundtrip, found 6 days ago

$117

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Mon, Dec 8 from San Francisco Intl. to San Diego Intl., returning Tue, Dec 9, priced at $117 found 6 days ago

Sat, Dec 13 - Mon, Dec 15

SFO

San Francisco Intl.

SAN

San Diego Intl.

$117 Roundtrip, found 6 days ago

$117

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Sat, Dec 13 from San Francisco Intl. to San Diego Intl., returning Mon, Dec 15, priced at $117 found 6 days ago

Sun, Dec 7 - Mon, Dec 8

SFO

San Francisco Intl.

SAN

San Diego Intl.

$124 Roundtrip, found 6 days ago

$124

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Sun, Dec 7 from San Francisco Intl. to San Diego Intl., returning Mon, Dec 8, priced at $124 found 6 days ago

Mon, Sep 1 - Thu, Sep 4

SFO

San Francisco Intl.

SAN

San Diego Intl.

$126 Roundtrip, found 1 day ago

$126

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 1 from San Francisco Intl. to San Diego Intl., returning Thu, Sep 4, priced at $126 found 1 day ago

Tue, Dec 9 - Tue, Dec 9

SFO

San Francisco Intl.

SAN

San Diego Intl.

$140 Roundtrip, found 6 days ago

$140

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Tue, Dec 9 from San Francisco Intl. to San Diego Intl., returning Tue, Dec 9, priced at $140 found 6 days ago

Wed, Aug 27 - Sat, Aug 30

OAK

Oakland Intl.

SAN

San Diego Intl.

$142 Roundtrip, found 1 day ago

$142

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Aug 27 from Oakland Intl. to San Diego Intl., returning Sat, Aug 30, priced at $142 found 1 day ago

Wed, Aug 27 - Thu, Sep 4

OAK

Oakland Intl.

SAN

San Diego Intl.

$143 Roundtrip, found 1 day ago

$143

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Aug 27 from Oakland Intl. to San Diego Intl., returning Thu, Sep 4, priced at $143 found 1 day ago

Mon, Dec 8 - Fri, Dec 19

SFO

San Francisco Intl.

SAN

San Diego Intl.

$147 Roundtrip, found 6 days ago

$147

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Mon, Dec 8 from San Francisco Intl. to San Diego Intl., returning Fri, Dec 19, priced at $147 found 6 days ago

Sat, Dec 13 - Sat, Dec 13

SFO

San Francisco Intl.

SAN

San Diego Intl.

$157 Roundtrip, found 6 days ago

$157

Roundtrip

found 6 days ago

Select United flight, departing Sat, Dec 13 from San Francisco Intl. to San Diego Intl., returning Sat, Dec 13, priced at $157 found 6 days ago

Wed, Oct 8 - Wed, Oct 8

OAK

Oakland Intl.

SAN

San Diego Intl.

$223 Roundtrip, found 3 days ago

$223

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Oct 8 from Oakland Intl. to San Diego Intl., returning Wed, Oct 8, priced at $223 found 3 days ago

Sat, Aug 30 - Sat, Aug 30

SFO

San Francisco Intl.

SAN

San Diego Intl.

$226 Roundtrip, found 1 day ago

$226

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 30 from San Francisco Intl. to San Diego Intl., returning Sat, Aug 30, priced at $226 found 1 day ago

Fri, Mar 20 - Sat, Mar 28

SJC

Norman Y. Mineta San Jose Intl.

SAN

San Diego Intl.

$273 Roundtrip, found 2 days ago

$273

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Fri, Mar 20 from Norman Y. Mineta San Jose Intl. to San Diego Intl., returning Sat, Mar 28, priced at $273 found 2 days ago

Fri, Mar 20 - Sat, Mar 28

SJC

Norman Y. Mineta San Jose Intl.

CLD

McClellan-Palomar

$649 Roundtrip, found 2 days ago

$649

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Mar 20 from Norman Y. Mineta San Jose Intl. to McClellan-Palomar, returning Sat, Mar 28, priced at $649 found 2 days ago

Fri, Aug 29 - Mon, Sep 1

SFO

San Francisco Intl.

CLD

McClellan-Palomar

$718 Roundtrip, found 1 day ago

$718

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Aug 29 from San Francisco Intl. to McClellan-Palomar, returning Mon, Sep 1, priced at $718 found 1 day ago