Flights from Philadelphia to Beach Cities San Diego County

Cheapest flights from Philadelphia

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, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$216 Roundtrip, found 3 days ago

$216

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $216 found 3 days ago

Mon, Jul 28 - Mon, Aug 4

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jul 28 from Philadelphia Intl. to San Diego Intl., returning Mon, Aug 4, priced at $227 found 1 day ago

Mon, Aug 25 - Sat, Sep 13

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$234 Roundtrip, found 1 day ago

$234

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Philadelphia Intl. to San Diego Intl., returning Sat, Sep 13, priced at $234 found 1 day ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$241 Roundtrip, found 3 days ago

$241

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $241 found 3 days ago

Mon, Aug 25 - Fri, Sep 12

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$246 Roundtrip, found 1 day ago

$246

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Philadelphia Intl. to San Diego Intl., returning Fri, Sep 12, priced at $246 found 1 day ago

Mon, Jul 28 - Thu, Jul 31

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jul 28 from Philadelphia Intl. to San Diego Intl., returning Thu, Jul 31, priced at $247 found 1 day ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$250 Roundtrip, found 3 days ago

$250

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $250 found 3 days ago

Sun, Sep 7 - Thu, Sep 25

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$253 Roundtrip, found 1 day ago

$253

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 25, priced at $253 found 1 day ago

Sun, Sep 7 - Mon, Sep 22

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$254 Roundtrip, found 1 day ago

$254

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to San Diego Intl., returning Mon, Sep 22, priced at $254 found 1 day ago

Sun, Sep 14 - Thu, Oct 2

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$261 Roundtrip, found 1 day ago

$261

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Sep 14 from Philadelphia Intl. to San Diego Intl., returning Thu, Oct 2, priced at $261 found 1 day ago

Fri, Sep 5 - Sun, Sep 21

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$262 Roundtrip, found 1 day ago

$262

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Sun, Sep 21, priced at $262 found 1 day ago

Mon, Aug 4 - Sat, Aug 16

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$263 Roundtrip, found 1 day ago

$263

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Aug 4 from Philadelphia Intl. to San Diego Intl., returning Sat, Aug 16, priced at $263 found 1 day ago

Tue, Oct 21 - Sat, Oct 25

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$273 Roundtrip, found 1 hour ago

$273

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Tue, Oct 21 from Philadelphia Intl. to San Diego Intl., returning Sat, Oct 25, priced at $273 found 1 hour ago

Wed, Oct 22 - Sat, Oct 25

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$323 Roundtrip, found 1 hour ago

$323

Roundtrip

found 1 hour ago

Select American Airlines flight, departing Wed, Oct 22 from Philadelphia Intl. to San Diego Intl., returning Sat, Oct 25, priced at $323 found 1 hour ago

Wed, Oct 22 - Wed, Oct 22

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$337 Roundtrip, found 1 hour ago

$337

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Wed, Oct 22 from Philadelphia Intl. to San Diego Intl., returning Wed, Oct 22, priced at $337 found 1 hour ago

Sun, Aug 31 - Sun, Aug 31

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$339 Roundtrip, found 1 day ago

$339

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Aug 31 from Philadelphia Intl. to San Diego Intl., returning Sun, Aug 31, priced at $339 found 1 day ago

Wed, Oct 22 - Sat, Oct 25

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$342 Roundtrip, found 1 hour ago

$342

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Wed, Oct 22 from Philadelphia Intl. to San Diego Intl., returning Sat, Oct 25, priced at $342 found 1 hour ago

Wed, Oct 22 - Sat, Oct 25

PHL

Philadelphia Intl.

CLD

McClellan-Palomar

$343 Roundtrip, found 1 hour ago

$343

Roundtrip

found 1 hour ago

Select American Airlines flight, departing Wed, Oct 22 from Philadelphia Intl. to McClellan-Palomar, returning Sat, Oct 25, priced at $343 found 1 hour ago

Wed, Oct 22 - Sat, Oct 25

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$343 Roundtrip, found 1 hour ago

$343

Roundtrip

found 1 hour ago

Select United flight, departing Wed, Oct 22 from Philadelphia Intl. to San Diego Intl., returning Sat, Oct 25, priced at $343 found 1 hour ago

Mon, Jul 28 - Wed, Jul 30

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$365 Roundtrip, found 1 day ago

$365

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jul 28 from Philadelphia Intl. to San Diego Intl., returning Wed, Jul 30, priced at $365 found 1 day ago