Flights from Oceanside

Cheapest flights from Oceanside

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.

Mon, May 11 - Fri, May 15

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$210 Roundtrip, found 4 days ago

$210

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, May 11 from San Diego Intl. to Philadelphia Intl., returning Fri, May 15, priced at $210 found 4 days ago

Mon, May 11 - Thu, May 14

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$231 Roundtrip, found 4 days ago

$231

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, May 11 from San Diego Intl. to Philadelphia Intl., returning Thu, May 14, priced at $231 found 4 days ago

Mon, May 11 - Sun, May 17

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$255 Roundtrip, found 4 days ago

$255

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, May 11 from San Diego Intl. to Philadelphia Intl., returning Sun, May 17, priced at $255 found 4 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$264 Roundtrip, found 6 days ago

$264

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $264 found 6 days ago

Tue, Apr 21 - Thu, Apr 30

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$269 Roundtrip, found 6 days ago

$269

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Thu, Apr 30, priced at $269 found 6 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$275 Roundtrip, found 6 days ago

$275

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $275 found 6 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$284 Roundtrip, found 6 days ago

$284

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $284 found 6 days ago

Sat, May 16 - Sun, May 17

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$300 Roundtrip, found 4 days ago

$300

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, May 16 from San Diego Intl. to Philadelphia Intl., returning Sun, May 17, priced at $300 found 4 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$304 Roundtrip, found 6 days ago

$304

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $304 found 6 days ago

Tue, Apr 21 - Thu, Apr 30

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$309 Roundtrip, found 6 days ago

$309

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Thu, Apr 30, priced at $309 found 6 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$311 Roundtrip, found 6 days ago

$311

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $311 found 6 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$317 Roundtrip, found 6 days ago

$317

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $317 found 6 days ago

Tue, Apr 21 - Thu, Apr 30

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$317 Roundtrip, found 6 days ago

$317

Roundtrip

found 6 days ago

Select Southwest Airlines flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Thu, Apr 30, priced at $317 found 6 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$319 Roundtrip, found 6 days ago

$319

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $319 found 6 days ago

Tue, Apr 21 - Thu, Apr 30

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$324 Roundtrip, found 6 days ago

$324

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Thu, Apr 30, priced at $324 found 6 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$351 Roundtrip, found 6 days ago

$351

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $351 found 6 days ago

Tue, Apr 21 - Wed, Apr 29

CLD

McClellan-Palomar

PHL

Philadelphia Intl.

$363 Roundtrip, found 6 days ago

$363

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Apr 21 from McClellan-Palomar to Philadelphia Intl., returning Wed, Apr 29, priced at $363 found 6 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$371 Roundtrip, found 6 days ago

$371

Roundtrip

found 6 days ago

Select United flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $371 found 6 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$371 Roundtrip, found 6 days ago

$371

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $371 found 6 days ago

Tue, Apr 21 - Wed, Apr 29

SAN

San Diego Intl.

PHL

Philadelphia Intl.

$433 Roundtrip, found 6 days ago

$433

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Tue, Apr 21 from San Diego Intl. to Philadelphia Intl., returning Wed, Apr 29, priced at $433 found 6 days ago