$206 Cheap Frontier Airlines flights Philadelphia (PHL) to San Francisco (SFO)

$206 Cheap Frontier Airlines flights Philadelphia (PHL) to San Francisco (SFO)

Prices were available within the past 7 days and start at $206 for one-way flights and $280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 15 - Fri, Jun 19

PHL

Philadelphia

SFO

San Francisco

$280 Roundtrip, found 6 days ago

$280

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Jun 15 from Philadelphia to San Francisco, returning Fri, Jun 19, priced at $280 found 6 days ago

Fri, Jun 19 - Sun, Jun 21

PHL

Philadelphia

SFO

San Francisco

$300 Roundtrip, found 6 days ago

$300

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Jun 19 from Philadelphia to San Francisco, returning Sun, Jun 21, priced at $300 found 6 days ago

Sat, Jun 20 - Mon, Jun 22

PHL

Philadelphia

SFO

San Francisco

$345 Roundtrip, found 6 days ago

$345

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Jun 20 from Philadelphia to San Francisco, returning Mon, Jun 22, priced at $345 found 6 days ago

Thu, Jun 18 - Fri, Jun 19

PHL

Philadelphia

SFO

San Francisco

$365 Roundtrip, found 6 days ago

$365

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jun 18 from Philadelphia to San Francisco, returning Fri, Jun 19, priced at $365 found 6 days ago

Thu, May 28 - Mon, Jun 8

PHL

Philadelphia

SFO

San Francisco

$374 Roundtrip, found 3 days ago

$374

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, May 28 from Philadelphia to San Francisco, returning Mon, Jun 8, priced at $374 found 3 days ago

Thu, May 28 - Sat, Jun 6

PHL

Philadelphia

SFO

San Francisco

$380 Roundtrip, found 3 days ago

$380

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, May 28 from Philadelphia to San Francisco, returning Sat, Jun 6, priced at $380 found 3 days ago