$49 Cheap Frontier Airlines flights Newark Liberty Intl. Airport (EWR) to San Francisco (SFO)

$49 Cheap Frontier Airlines flights Newark Liberty Intl. Airport (EWR) to San Francisco (SFO)

Prices were available within the past 7 days and start at $49 for one-way flights and $158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 14 - Wed, Jan 21

EWR

New York

SFO

San Francisco

$158 Roundtrip, just found

$158

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, Jan 14 from New York to San Francisco, returning Wed, Jan 21, priced at $158 just found

Sat, Jan 17 - Tue, Mar 31

EWR

New York

SFO

San Francisco

$159 Roundtrip, found 1 day ago

$159

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jan 17 from New York to San Francisco, returning Tue, Mar 31, priced at $159 found 1 day ago

Sat, Jan 17 - Tue, Jan 27

EWR

New York

SFO

San Francisco

$163 Roundtrip, just found

$163

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Jan 17 from New York to San Francisco, returning Tue, Jan 27, priced at $163 just found

Tue, Jan 13 - Fri, Jan 23

EWR

New York

SFO

San Francisco

$164 Roundtrip, just found

$164

Roundtrip

just found

Select Frontier Airlines flight, departing Tue, Jan 13 from New York to San Francisco, returning Fri, Jan 23, priced at $164 just found

Sat, Jan 17 - Tue, Jan 27

EWR

New York

SFO

San Francisco

$168 Roundtrip, just found

$168

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Jan 17 from New York to San Francisco, returning Tue, Jan 27, priced at $168 just found

Sat, Jan 17 - Fri, Jan 23

EWR

New York

SFO

San Francisco

$168 Roundtrip, found 3 hours ago

$168

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Jan 17 from New York to San Francisco, returning Fri, Jan 23, priced at $168 found 3 hours ago