Flights from Philadelphia to Encinitas

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 1 day ago

$216

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $216 found 1 day ago

Thu, Sep 4 - Mon, Sep 8

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$227 Roundtrip, found 6 days ago

$227

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Sep 4 from Philadelphia Intl. to San Diego Intl., returning Mon, Sep 8, priced at $227 found 6 days ago

Mon, Sep 8 - Mon, Sep 8

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$234 Roundtrip, found 6 days ago

$234

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to San Diego Intl., returning Mon, Sep 8, priced at $234 found 6 days ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$241 Roundtrip, found 1 day ago

$241

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $241 found 1 day ago

Thu, Sep 4 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$246 Roundtrip, found 6 days ago

$246

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Sep 4 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $246 found 6 days 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 1 day ago

$250

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $250 found 1 day ago

Sun, Sep 7 - Mon, Sep 8

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$254 Roundtrip, found 6 days ago

$254

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sun, Sep 7 from Philadelphia Intl. to San Diego Intl., returning Mon, Sep 8, priced at $254 found 6 days ago

Fri, Sep 5 - Sun, Sep 7

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$267 Roundtrip, found 6 days ago

$267

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Sun, Sep 7, priced at $267 found 6 days ago

Fri, Sep 5 - Fri, Sep 12

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$272 Roundtrip, found 10 hours ago

$272

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Fri, Sep 12, priced at $272 found 10 hours ago

Fri, Sep 5 - Fri, Sep 12

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$273 Roundtrip, found 10 hours ago

$273

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Fri, Sep 12, priced at $273 found 10 hours ago

Wed, Sep 3 - Wed, Sep 10

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$273 Roundtrip, found 6 days ago

$273

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Wed, Sep 3 from Philadelphia Intl. to San Diego Intl., returning Wed, Sep 10, priced at $273 found 6 days ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$274 Roundtrip, found 1 day ago

$274

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $274 found 1 day ago

Fri, Jul 25 - Thu, Jul 31

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$282 Roundtrip, found 1 day ago

$282

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jul 25 from Philadelphia Intl. to San Diego Intl., returning Thu, Jul 31, priced at $282 found 1 day ago

Fri, Sep 5 - Thu, Sep 11

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$282 Roundtrip, found 1 day ago

$282

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Thu, Sep 11, priced at $282 found 1 day ago

Tue, Dec 9 - Tue, Dec 16

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$323 Roundtrip, found 6 days ago

$323

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Dec 9 from Philadelphia Intl. to San Diego Intl., returning Tue, Dec 16, priced at $323 found 6 days ago

Tue, Dec 9 - Tue, Dec 16

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$343 Roundtrip, found 6 days ago

$343

Roundtrip

found 6 days ago

Select United flight, departing Tue, Dec 9 from Philadelphia Intl. to San Diego Intl., returning Tue, Dec 16, priced at $343 found 6 days ago

Wed, Sep 3 - Sat, Sep 13

ABE

Lehigh Valley Intl.

SAN

San Diego Intl.

$375 Roundtrip, found 6 days ago

$375

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Sep 3 from Lehigh Valley Intl. to San Diego Intl., returning Sat, Sep 13, priced at $375 found 6 days ago

Wed, Dec 10 - Mon, Dec 15

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$378 Roundtrip, found 6 days ago

$378

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Dec 10 from Philadelphia Intl. to San Diego Intl., returning Mon, Dec 15, priced at $378 found 6 days ago

Sat, Nov 22 - Sun, Nov 23

PHL

Philadelphia Intl.

CLD

McClellan-Palomar

$445 Roundtrip, found 6 days ago

$445

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sat, Nov 22 from Philadelphia Intl. to McClellan-Palomar, returning Sun, Nov 23, priced at $445 found 6 days ago