Flights from Philadelphia to San Diego Coast

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.

Sat, Oct 4 - Wed, Oct 8

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 4 from Philadelphia Intl. to San Diego Intl., returning Wed, Oct 8, priced at $268 found 1 day ago

Tue, Sep 30 - Sun, Oct 5

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$273 Roundtrip, found 1 day ago

$273

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Sep 30 from Philadelphia Intl. to San Diego Intl., returning Sun, Oct 5, priced at $273 found 1 day ago

Fri, Sep 5 - Wed, Sep 10

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$276 Roundtrip, found 2 days ago

$276

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Wed, Sep 10, priced at $276 found 2 days ago

Fri, Sep 5 - Wed, Sep 10

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$278 Roundtrip, found 2 days ago

$278

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Wed, Sep 10, priced at $278 found 2 days ago

Wed, Oct 1 - Mon, Oct 6

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$282 Roundtrip, found 1 day ago

$282

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Oct 1 from Philadelphia Intl. to San Diego Intl., returning Mon, Oct 6, priced at $282 found 1 day ago

Mon, Oct 20 - Wed, Oct 22

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$285 Roundtrip, found 7 hours ago

$285

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Mon, Oct 20 from Philadelphia Intl. to San Diego Intl., returning Wed, Oct 22, priced at $285 found 7 hours ago

Wed, Oct 1 - Mon, Oct 6

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$286 Roundtrip, found 1 day ago

$286

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Oct 1 from Philadelphia Intl. to San Diego Intl., returning Mon, Oct 6, priced at $286 found 1 day ago

Sun, Sep 28 - Wed, Oct 8

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$288 Roundtrip, found 1 day ago

$288

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 28 from Philadelphia Intl. to San Diego Intl., returning Wed, Oct 8, priced at $288 found 1 day ago

Wed, Oct 1 - Mon, Oct 6

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$291 Roundtrip, found 1 day ago

$291

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Oct 1 from Philadelphia Intl. to San Diego Intl., returning Mon, Oct 6, priced at $291 found 1 day ago

Fri, Sep 5 - Wed, Sep 10

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$292 Roundtrip, found 2 days ago

$292

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Wed, Sep 10, priced at $292 found 2 days ago

Sun, Sep 28 - Fri, Oct 3

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$296 Roundtrip, found 1 day ago

$296

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Sep 28 from Philadelphia Intl. to San Diego Intl., returning Fri, Oct 3, priced at $296 found 1 day ago

Wed, Oct 1 - Mon, Oct 6

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$298 Roundtrip, found 1 day ago

$298

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Oct 1 from Philadelphia Intl. to San Diego Intl., returning Mon, Oct 6, priced at $298 found 1 day ago

Fri, Sep 5 - Wed, Sep 10

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$298 Roundtrip, found 2 days ago

$298

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to San Diego Intl., returning Wed, Sep 10, priced at $298 found 2 days ago

Wed, Oct 1 - Mon, Oct 6

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$300 Roundtrip, found 1 day ago

$300

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Oct 1 from Philadelphia Intl. to San Diego Intl., returning Mon, Oct 6, priced at $300 found 1 day ago

Wed, Oct 22 - Sat, Oct 25

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$305 Roundtrip, found 1 day ago

$305

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Oct 22 from Philadelphia Intl. to San Diego Intl., returning Sat, Oct 25, priced at $305 found 1 day ago

Mon, Oct 20 - Wed, Oct 22

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$315 Roundtrip, found 7 hours ago

$315

Roundtrip

found 7 hours ago

Select Delta flight, departing Mon, Oct 20 from Philadelphia Intl. to San Diego Intl., returning Wed, Oct 22, priced at $315 found 7 hours ago

Wed, Oct 1 - Tue, Oct 7

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$324 Roundtrip, found 1 day ago

$324

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Wed, Oct 1 from Philadelphia Intl. to San Diego Intl., returning Tue, Oct 7, priced at $324 found 1 day ago

Wed, Oct 22 - Sat, Oct 25

PHL

Philadelphia Intl.

CLD

McClellan-Palomar

$325 Roundtrip, found 1 day ago

$325

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Oct 22 from Philadelphia Intl. to McClellan-Palomar, returning Sat, Oct 25, priced at $325 found 1 day ago

Wed, Oct 1 - Mon, Oct 6

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$360 Roundtrip, found 1 day ago

$360

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 1 from Philadelphia Intl. to San Diego Intl., returning Mon, Oct 6, priced at $360 found 1 day ago

Mon, Oct 20 - Wed, Oct 22

PHL

Philadelphia Intl.

SAN

San Diego Intl.

$400 Roundtrip, found 7 hours ago

$400

Roundtrip

found 7 hours ago

Select Alaska Airlines flight, departing Mon, Oct 20 from Philadelphia Intl. to San Diego Intl., returning Wed, Oct 22, priced at $400 found 7 hours ago