$174 Cheap Frontier Airlines flights San Francisco (SFO) to Philadelphia (PHL)

$174 Cheap Frontier Airlines flights San Francisco (SFO) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $174 for one-way flights and $224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 22 - Sat, Oct 25

SFO

San Francisco

PHL

Philadelphia

$224 Roundtrip, found 3 days ago

$224

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Oct 22 from San Francisco to Philadelphia, returning Sat, Oct 25, priced at $224 found 3 days ago

Sun, Oct 26 - Mon, Oct 27

SFO

San Francisco

PHL

Philadelphia

$225 Roundtrip, found 3 days ago

$225

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Oct 26 from San Francisco to Philadelphia, returning Mon, Oct 27, priced at $225 found 3 days ago

Sun, Oct 26 - Fri, Oct 31

SFO

San Francisco

PHL

Philadelphia

$226 Roundtrip, found 3 days ago

$226

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Oct 26 from San Francisco to Philadelphia, returning Fri, Oct 31, priced at $226 found 3 days ago

Fri, Oct 24 - Sat, Oct 25

SFO

San Francisco

PHL

Philadelphia

$242 Roundtrip, found 3 days ago

$242

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Oct 24 from San Francisco to Philadelphia, returning Sat, Oct 25, priced at $242 found 3 days ago

Fri, Oct 24 - Mon, Oct 27

SFO

San Francisco

PHL

Philadelphia

$247 Roundtrip, found 3 days ago

$247

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Oct 24 from San Francisco to Philadelphia, returning Mon, Oct 27, priced at $247 found 3 days ago

Fri, Oct 24 - Fri, Oct 31

SFO

San Francisco

PHL

Philadelphia

$248 Roundtrip, found 3 days ago

$248

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Oct 24 from San Francisco to Philadelphia, returning Fri, Oct 31, priced at $248 found 3 days ago