Flights from Philadelphia to Valley Center

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 2 days ago

$216

Roundtrip

found 2 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 2 days ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$241 Roundtrip, found 2 days ago

$241

Roundtrip

found 2 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 2 days ago

Mon, Jul 28 - Thu, Jul 31

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$247 Roundtrip, found 2 days ago

$247

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jul 28 from Philadelphia Intl. to San Diego Intl., returning Thu, Jul 31, priced at $247 found 2 days ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$250 Roundtrip, found 2 days ago

$250

Roundtrip

found 2 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 2 days ago

Fri, Sep 5 - Fri, Sep 12

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$272 Roundtrip, found 1 day ago

$272

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Fri, Sep 12, priced at $272 found 1 day ago

Fri, Sep 5 - Fri, Sep 12

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$273 Roundtrip, found 1 day ago

$273

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Fri, Sep 12, priced at $273 found 1 day ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$274 Roundtrip, found 2 days ago

$274

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $274 found 2 days ago

Fri, Jul 25 - Thu, Jul 31

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$282 Roundtrip, found 2 days ago

$282

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jul 25 from Philadelphia Intl. to San Diego Intl., returning Thu, Jul 31, priced at $282 found 2 days ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$282 Roundtrip, found 2 days ago

$282

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $282 found 2 days ago

Fri, Jul 25 - Fri, Aug 1

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$296 Roundtrip, found 2 days ago

$296

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jul 25 from Philadelphia Intl. to San Diego Intl., returning Fri, Aug 1, priced at $296 found 2 days ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$299 Roundtrip, found 2 days ago

$299

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $299 found 2 days ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$303 Roundtrip, found 2 days ago

$303

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $303 found 2 days ago

Fri, Sep 5 - Fri, Sep 12

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$303 Roundtrip, found 1 day ago

$303

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Fri, Sep 12, priced at $303 found 1 day ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$308 Roundtrip, found 2 days ago

$308

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $308 found 2 days ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$310 Roundtrip, found 2 days ago

$310

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $310 found 2 days ago

Fri, Sep 5 - Fri, Sep 12

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$312 Roundtrip, found 1 day ago

$312

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Fri, Sep 12, priced at $312 found 1 day ago

Fri, Sep 5 - Fri, Sep 12

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$313 Roundtrip, found 1 day ago

$313

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Fri, Sep 12, priced at $313 found 1 day ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$320 Roundtrip, found 2 days ago

$320

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $320 found 2 days ago

Fri, Sep 5 - Fri, Sep 12

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$325 Roundtrip, found 1 day ago

$325

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Fri, Sep 12, priced at $325 found 1 day ago

Fri, Sep 5 - Fri, Sep 12

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$330 Roundtrip, found 1 day ago

$330

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Fri, Sep 12, priced at $330 found 1 day ago