Flights from Princeton to San Francisco

Cheapest flights from Princeton

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.

Wed, Nov 19 - Thu, Nov 27

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$248 Roundtrip, found 2 days ago

$248

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Wed, Nov 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Thu, Nov 27, priced at $248 found 2 days ago

Wed, Nov 19 - Thu, Nov 27

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$248 Roundtrip, found 2 days ago

$248

Roundtrip

found 2 days ago

Select United flight, departing Wed, Nov 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Thu, Nov 27, priced at $248 found 2 days ago

Wed, Oct 15 - Tue, Oct 28

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$257 Roundtrip, found 4 days ago

$257

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Wed, Oct 15 from Newark Liberty Intl. Airport to San Francisco Intl., returning Tue, Oct 28, priced at $257 found 4 days ago

Wed, Nov 19 - Thu, Nov 27

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$258 Roundtrip, found 2 days ago

$258

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Nov 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Thu, Nov 27, priced at $258 found 2 days ago

Wed, Oct 15 - Tue, Oct 21

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$267 Roundtrip, found 5 days ago

$267

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Wed, Oct 15 from Newark Liberty Intl. Airport to San Francisco Intl., returning Tue, Oct 21, priced at $267 found 5 days ago

Wed, Nov 19 - Thu, Nov 27

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$268 Roundtrip, found 2 days ago

$268

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Nov 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Thu, Nov 27, priced at $268 found 2 days ago

Tue, Oct 14 - Tue, Oct 21

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$277 Roundtrip, found 5 days ago

$277

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Oct 14 from Newark Liberty Intl. Airport to San Francisco Intl., returning Tue, Oct 21, priced at $277 found 5 days ago

Thu, Oct 16 - Tue, Oct 28

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Thu, Oct 16 from Newark Liberty Intl. Airport to San Francisco Intl., returning Tue, Oct 28, priced at $277 found 4 days ago

Wed, Nov 19 - Thu, Nov 27

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$285 Roundtrip, found 2 days ago

$285

Roundtrip

found 2 days ago

Select United flight, departing Wed, Nov 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Thu, Nov 27, priced at $285 found 2 days ago

Sat, Oct 18 - Tue, Oct 21

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$287 Roundtrip, found 5 days ago

$287

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Sat, Oct 18 from Newark Liberty Intl. Airport to San Francisco Intl., returning Tue, Oct 21, priced at $287 found 5 days ago

Wed, Nov 19 - Thu, Nov 27

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$288 Roundtrip, found 2 days ago

$288

Roundtrip

found 2 days ago

Select United flight, departing Wed, Nov 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Thu, Nov 27, priced at $288 found 2 days ago

Wed, Nov 19 - Thu, Nov 27

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$291 Roundtrip, found 2 days ago

$291

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Wed, Nov 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Thu, Nov 27, priced at $291 found 2 days ago

Wed, Nov 19 - Thu, Nov 27

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$295 Roundtrip, found 2 days ago

$295

Roundtrip

found 2 days ago

Select United flight, departing Wed, Nov 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Thu, Nov 27, priced at $295 found 2 days ago

Wed, Nov 19 - Thu, Nov 27

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$297 Roundtrip, found 2 days ago

$297

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Nov 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Thu, Nov 27, priced at $297 found 2 days ago

Thu, Oct 16 - Sun, Oct 26

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$297 Roundtrip, found 4 days ago

$297

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Thu, Oct 16 from Newark Liberty Intl. Airport to San Francisco Intl., returning Sun, Oct 26, priced at $297 found 4 days ago

Wed, Nov 19 - Thu, Nov 27

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$298 Roundtrip, found 2 days ago

$298

Roundtrip

found 2 days ago

Select United flight, departing Wed, Nov 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Thu, Nov 27, priced at $298 found 2 days ago

Fri, Jul 25 - Tue, Jul 29

EWR

Newark Liberty Intl. Airport

SJC

Norman Y. Mineta San Jose Intl.

$303 Roundtrip, found 5 days ago

$303

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Fri, Jul 25 from Newark Liberty Intl. Airport to Norman Y. Mineta San Jose Intl., returning Tue, Jul 29, priced at $303 found 5 days ago

Sat, Oct 18 - Mon, Oct 20

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$307 Roundtrip, found 5 days ago

$307

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Sat, Oct 18 from Newark Liberty Intl. Airport to San Francisco Intl., returning Mon, Oct 20, priced at $307 found 5 days ago

Sun, Oct 19 - Mon, Oct 20

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$339 Roundtrip, found 5 days ago

$339

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Newark Liberty Intl. Airport to San Francisco Intl., returning Mon, Oct 20, priced at $339 found 5 days ago

Thu, Oct 16 - Sun, Oct 19

EWR

Newark Liberty Intl. Airport

SFO

San Francisco Intl.

$418 Roundtrip, found 5 days ago

$418

Roundtrip

found 5 days ago

Select Sun Country Airlines flight, departing Thu, Oct 16 from Newark Liberty Intl. Airport to San Francisco Intl., returning Sun, Oct 19, priced at $418 found 5 days ago