Cheap Frontier Airlines flights San Diego (SAN) to Philadelphia (PHL)

Cheap Frontier Airlines flights San Diego (SAN) to Philadelphia (PHL)

Prices were available within the past 7 days and start at for one-way flights and $192 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 24 - Mon, Jan 5

SAN

San Diego

PHL

Philadelphia

$192 Roundtrip, found 1 hour ago

$192

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Wed, Dec 24 from San Diego to Philadelphia, returning Mon, Jan 5, priced at $192 found 1 hour ago

Fri, Dec 26 - Mon, Jan 12

SAN

San Diego

PHL

Philadelphia

$193 Roundtrip, found 3 days ago

$193

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Dec 26 from San Diego to Philadelphia, returning Mon, Jan 12, priced at $193 found 3 days ago

Mon, Dec 29 - Mon, Jan 12

SAN

San Diego

PHL

Philadelphia

$213 Roundtrip, found 1 hour ago

$213

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Mon, Dec 29 from San Diego to Philadelphia, returning Mon, Jan 12, priced at $213 found 1 hour ago

Thu, Dec 25 - Mon, Jan 12

SAN

San Diego

PHL

Philadelphia

$217 Roundtrip, found 3 days ago

$217

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from San Diego to Philadelphia, returning Mon, Jan 12, priced at $217 found 3 days ago

Fri, Dec 26 - Sun, Jan 11

SAN

San Diego

PHL

Philadelphia

$228 Roundtrip, found 3 days ago

$228

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Dec 26 from San Diego to Philadelphia, returning Sun, Jan 11, priced at $228 found 3 days ago

Fri, Dec 26 - Mon, Jan 19

SAN

San Diego

PHL

Philadelphia

$233 Roundtrip, found 3 days ago

$233

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Dec 26 from San Diego to Philadelphia, returning Mon, Jan 19, priced at $233 found 3 days ago

Fri, Dec 26 - Mon, Jan 12

SAN

San Diego

PHL

Philadelphia

$237 Roundtrip, found 1 hour ago

$237

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Fri, Dec 26 from San Diego to Philadelphia, returning Mon, Jan 12, priced at $237 found 1 hour ago

Thu, Jan 1 - Mon, Jan 12

SAN

San Diego

PHL

Philadelphia

$243 Roundtrip, found 1 hour ago

$243

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Thu, Jan 1 from San Diego to Philadelphia, returning Mon, Jan 12, priced at $243 found 1 hour ago

Mon, Dec 29 - Fri, Jan 9

SAN

San Diego

PHL

Philadelphia

$248 Roundtrip, found 1 hour ago

$248

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Mon, Dec 29 from San Diego to Philadelphia, returning Fri, Jan 9, priced at $248 found 1 hour ago

Thu, Dec 25 - Sun, Jan 11

SAN

San Diego

PHL

Philadelphia

$252 Roundtrip, found 3 days ago

$252

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from San Diego to Philadelphia, returning Sun, Jan 11, priced at $252 found 3 days ago

Thu, Dec 25 - Mon, Jan 19

SAN

San Diego

PHL

Philadelphia

$257 Roundtrip, found 3 days ago

$257

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from San Diego to Philadelphia, returning Mon, Jan 19, priced at $257 found 3 days ago

Fri, Dec 26 - Fri, Jan 16

SAN

San Diego

PHL

Philadelphia

$263 Roundtrip, found 3 days ago

$263

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Dec 26 from San Diego to Philadelphia, returning Fri, Jan 16, priced at $263 found 3 days ago