$274 Cheap United flights San Francisco (SFO) to Philadelphia (PHL)

$274 Cheap United flights San Francisco (SFO) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $274 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 29 - Thu, Aug 7

SFO

San Francisco

PHL

Philadelphia

$289 Roundtrip, found 5 hours ago

$289

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Jul 29 from San Francisco to Philadelphia, returning Thu, Aug 7, priced at $289 found 5 hours ago

Tue, Jul 29 - Thu, Aug 7

SFO

San Francisco

PHL

Philadelphia

$299 Roundtrip, found 5 hours ago

$299

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Jul 29 from San Francisco to Philadelphia, returning Thu, Aug 7, priced at $299 found 5 hours ago

Tue, Jul 29 - Thu, Aug 7

SFO

San Francisco

PHL

Philadelphia

$315 Roundtrip, found 5 hours ago

$315

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Jul 29 from San Francisco to Philadelphia, returning Thu, Aug 7, priced at $315 found 5 hours ago

Tue, Jul 29 - Thu, Aug 7

SFO

San Francisco

PHL

Philadelphia

$319 Roundtrip, found 5 hours ago

$319

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Jul 29 from San Francisco to Philadelphia, returning Thu, Aug 7, priced at $319 found 5 hours ago

Tue, Jul 29 - Thu, Aug 7

SFO

San Francisco

PHL

Philadelphia

$329 Roundtrip, found 5 hours ago

$329

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Jul 29 from San Francisco to Philadelphia, returning Thu, Aug 7, priced at $329 found 5 hours ago

Fri, Aug 15 - Sat, Aug 16

SFO

San Francisco

PHL

Philadelphia

$339 Roundtrip, found 13 hours ago

$339

Roundtrip

found 13 hours ago

Select United flight, departing Fri, Aug 15 from San Francisco to Philadelphia, returning Sat, Aug 16, priced at $339 found 13 hours ago

Tue, Jul 29 - Thu, Aug 7

SFO

San Francisco

PHL

Philadelphia

$345 Roundtrip, found 5 hours ago

$345

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Jul 29 from San Francisco to Philadelphia, returning Thu, Aug 7, priced at $345 found 5 hours ago