$284 Cheap United flights San Francisco (SFO) to Philadelphia (PHL)

$284 Cheap United flights San Francisco (SFO) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $284 for one-way flights and $399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 22 - Wed, Jul 1

SFO

San Francisco

PHL

Philadelphia

$399 Roundtrip, found 18 hours ago

$399

Roundtrip

found 18 hours ago

Select United flight, departing Mon, Jun 22 from San Francisco to Philadelphia, returning Wed, Jul 1, priced at $399 found 18 hours ago

Mon, Jun 22 - Tue, Jun 30

SFO

San Francisco

PHL

Philadelphia

$409 Roundtrip, found 18 hours ago

$409

Roundtrip

found 18 hours ago

Select United flight, departing Mon, Jun 22 from San Francisco to Philadelphia, returning Tue, Jun 30, priced at $409 found 18 hours ago

Mon, Jun 22 - Sat, Jun 27

SFO

San Francisco

PHL

Philadelphia

$431 Roundtrip, found 18 hours ago

$431

Roundtrip

found 18 hours ago

Select United flight, departing Mon, Jun 22 from San Francisco to Philadelphia, returning Sat, Jun 27, priced at $431 found 18 hours ago

Mon, Jun 22 - Mon, Jun 29

SFO

San Francisco

PHL

Philadelphia

$439 Roundtrip, found 18 hours ago

$439

Roundtrip

found 18 hours ago

Select United flight, departing Mon, Jun 22 from San Francisco to Philadelphia, returning Mon, Jun 29, priced at $439 found 18 hours ago

Thu, Jun 25 - Wed, Jul 1

SFO

San Francisco

PHL

Philadelphia

$526 Roundtrip, found 18 hours ago

$526

Roundtrip

found 18 hours ago

Select United flight, departing Thu, Jun 25 from San Francisco to Philadelphia, returning Wed, Jul 1, priced at $526 found 18 hours ago

Wed, Jun 24 - Sat, Jun 27

SFO

San Francisco

PHL

Philadelphia

$558 Roundtrip, found 18 hours ago

$558

Roundtrip

found 18 hours ago

Select United flight, departing Wed, Jun 24 from San Francisco to Philadelphia, returning Sat, Jun 27, priced at $558 found 18 hours ago

Thu, Jun 25 - Mon, Jun 29

SFO

San Francisco

PHL

Philadelphia

$566 Roundtrip, found 18 hours ago

$566

Roundtrip

found 18 hours ago

Select United flight, departing Thu, Jun 25 from San Francisco to Philadelphia, returning Mon, Jun 29, priced at $566 found 18 hours ago