Flights from Philadelphia to South Fork

Cheapest flights from Philadelphia

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, Oct 7 - Sat, Oct 11

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Oct 7 from Philadelphia Intl. to San Francisco Intl., returning Sat, Oct 11, priced at $247 found 1 day ago

Tue, Oct 7 - Wed, Oct 8

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Oct 7 from Philadelphia Intl. to San Francisco Intl., returning Wed, Oct 8, priced at $267 found 1 day ago

Thu, Oct 2 - Sat, Oct 11

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$270 Roundtrip, found 6 days ago

$270

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Thu, Oct 2 from Philadelphia Intl. to San Francisco Intl., returning Sat, Oct 11, priced at $270 found 6 days ago

Wed, Oct 8 - Wed, Oct 8

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$284 Roundtrip, found 1 day ago

$284

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Wed, Oct 8 from Philadelphia Intl. to San Francisco Intl., returning Wed, Oct 8, priced at $284 found 1 day ago

Wed, Oct 8 - Fri, Oct 10

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$290 Roundtrip, found 1 day ago

$290

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Wed, Oct 8 from Philadelphia Intl. to San Francisco Intl., returning Fri, Oct 10, priced at $290 found 1 day ago

Thu, Oct 2 - Mon, Oct 13

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$293 Roundtrip, found 6 days ago

$293

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Thu, Oct 2 from Philadelphia Intl. to San Francisco Intl., returning Mon, Oct 13, priced at $293 found 6 days ago

Tue, Oct 7 - Sun, Oct 12

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$306 Roundtrip, found 1 day ago

$306

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Oct 7 from Philadelphia Intl. to San Francisco Intl., returning Sun, Oct 12, priced at $306 found 1 day ago

Sat, Oct 4 - Mon, Oct 13

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$308 Roundtrip, found 6 days ago

$308

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Sat, Oct 4 from Philadelphia Intl. to San Francisco Intl., returning Mon, Oct 13, priced at $308 found 6 days ago

Thu, Dec 25 - Fri, Jan 2

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$309 Roundtrip, found 7 hours ago

$309

Roundtrip

found 7 hours ago

Select Delta flight, departing Thu, Dec 25 from Philadelphia Intl. to San Francisco Intl., returning Fri, Jan 2, priced at $309 found 7 hours ago

Tue, Oct 7 - Thu, Oct 9

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$317 Roundtrip, found 1 day ago

$317

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Oct 7 from Philadelphia Intl. to San Francisco Intl., returning Thu, Oct 9, priced at $317 found 1 day ago

Thu, Jul 10 - Wed, Jul 16

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$326 Roundtrip, found 6 days ago

$326

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 10 from Philadelphia Intl. to San Francisco Intl., returning Wed, Jul 16, priced at $326 found 6 days ago

Thu, Oct 2 - Sun, Oct 12

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$329 Roundtrip, found 6 days ago

$329

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Thu, Oct 2 from Philadelphia Intl. to San Francisco Intl., returning Sun, Oct 12, priced at $329 found 6 days ago

Thu, Dec 25 - Wed, Dec 31

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$331 Roundtrip, found 7 hours ago

$331

Roundtrip

found 7 hours ago

Select Delta flight, departing Thu, Dec 25 from Philadelphia Intl. to San Francisco Intl., returning Wed, Dec 31, priced at $331 found 7 hours ago

Thu, Oct 9 - Thu, Oct 9

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$339 Roundtrip, found 1 day ago

$339

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Oct 9 from Philadelphia Intl. to San Francisco Intl., returning Thu, Oct 9, priced at $339 found 1 day ago

Thu, Oct 9 - Tue, Oct 14

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$345 Roundtrip, found 1 day ago

$345

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Thu, Oct 9 from Philadelphia Intl. to San Francisco Intl., returning Tue, Oct 14, priced at $345 found 1 day ago

Sun, Oct 5 - Wed, Oct 8

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$347 Roundtrip, found 1 day ago

$347

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Oct 5 from Philadelphia Intl. to San Francisco Intl., returning Wed, Oct 8, priced at $347 found 1 day ago

Fri, Dec 26 - Mon, Dec 29

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$429 Roundtrip, found 7 hours ago

$429

Roundtrip

found 7 hours ago

Select United flight, departing Fri, Dec 26 from Philadelphia Intl. to San Francisco Intl., returning Mon, Dec 29, priced at $429 found 7 hours ago

Sun, Dec 28 - Thu, Jan 1

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$547 Roundtrip, found 7 hours ago

$547

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Dec 28 from Philadelphia Intl. to San Francisco Intl., returning Thu, Jan 1, priced at $547 found 7 hours ago

Sun, Dec 28 - Thu, Jan 1

TTN

Mercer

SFO

San Francisco Intl.

$955 Roundtrip, found 7 hours ago

$955

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Dec 28 from Mercer to San Francisco Intl., returning Thu, Jan 1, priced at $955 found 7 hours ago

Sun, Dec 28 - Thu, Jan 1

PHL

Philadelphia Intl.

SFO

San Francisco Intl.

$969 Roundtrip, found 7 hours ago

$969

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Sun, Dec 28 from Philadelphia Intl. to San Francisco Intl., returning Thu, Jan 1, priced at $969 found 7 hours ago