Flights from San Francisco to Warren

Cheapest flights from San Francisco

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.

Tue, Nov 4 - Sat, Nov 8

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Nov 4 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 8, priced at $237 found 1 day ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$237 Roundtrip, found 8 hours ago

$237

Roundtrip

found 8 hours ago

Select United flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $237 found 8 hours ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$256 Roundtrip, found 8 hours ago

$256

Roundtrip

found 8 hours ago

Select Alaska Airlines flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $256 found 8 hours ago

Sat, Nov 8 - Wed, Nov 12

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Nov 8 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Wed, Nov 12, priced at $257 found 1 day ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$257 Roundtrip, found 8 hours ago

$257

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $257 found 8 hours ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$257 Roundtrip, found 8 hours ago

$257

Roundtrip

found 8 hours ago

Select Alaska Airlines flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $257 found 8 hours ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$261 Roundtrip, found 8 hours ago

$261

Roundtrip

found 8 hours ago

Select United flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $261 found 8 hours ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$267 Roundtrip, found 8 hours ago

$267

Roundtrip

found 8 hours ago

Select Alaska Airlines flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $267 found 8 hours ago

Sun, Sep 7 - Wed, Sep 17

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$267 Roundtrip, found 8 hours ago

$267

Roundtrip

found 8 hours ago

Select Hawaiian Airlines flight, departing Sun, Sep 7 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Wed, Sep 17, priced at $267 found 8 hours ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$277 Roundtrip, found 8 hours ago

$277

Roundtrip

found 8 hours ago

Select Delta flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $277 found 8 hours ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$277 Roundtrip, found 8 hours ago

$277

Roundtrip

found 8 hours ago

Select Alaska Airlines flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $277 found 8 hours ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$287 Roundtrip, found 8 hours ago

$287

Roundtrip

found 8 hours ago

Select Alaska Airlines flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $287 found 8 hours ago

Sat, Nov 8 - Sat, Nov 8

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$297 Roundtrip, found 1 day ago

$297

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Nov 8 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 8, priced at $297 found 1 day ago

Sun, Sep 7 - Thu, Sep 18

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$297 Roundtrip, found 8 hours ago

$297

Roundtrip

found 8 hours ago

Select Hawaiian Airlines flight, departing Sun, Sep 7 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Thu, Sep 18, priced at $297 found 8 hours ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$307 Roundtrip, found 8 hours ago

$307

Roundtrip

found 8 hours ago

Select Alaska Airlines flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $307 found 8 hours ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$310 Roundtrip, found 8 hours ago

$310

Roundtrip

found 8 hours ago

Select Alaska Airlines flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $310 found 8 hours ago

Wed, Sep 10 - Sat, Sep 20

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$311 Roundtrip, found 8 hours ago

$311

Roundtrip

found 8 hours ago

Select United flight, departing Wed, Sep 10 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 20, priced at $311 found 8 hours ago

Thu, Nov 6 - Mon, Nov 10

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$317 Roundtrip, found 1 day ago

$317

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 6 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 10, priced at $317 found 1 day ago

Mon, Jul 21 - Tue, Jul 29

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$333 Roundtrip, found 6 days ago

$333

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Jul 21 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Tue, Jul 29, priced at $333 found 6 days ago

Tue, Jul 22 - Thu, Jul 24

SFO

San Francisco Intl.

EWR

Newark Liberty Intl. Airport

$374 Roundtrip, found 6 days ago

$374

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, Jul 22 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Thu, Jul 24, priced at $374 found 6 days ago