$239 Cheap United flights Washington (IAD) to San Francisco (SFO)

Prices were available within the past 7 days and start at $239 for one-way flights and $466 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 24 - Thu, May 7

IAD

Washington

SFO

San Francisco

$466 Roundtrip, found 2 days ago

$466

Roundtrip

found 2 days ago

Select United flight, departing Fri, Apr 24 from Washington to San Francisco, returning Thu, May 7, priced at $466 found 2 days ago

Fri, Apr 24 - Thu, May 7

IAD

Washington

SFO

San Francisco

$484 Roundtrip, found 2 days ago

$484

Roundtrip

found 2 days ago

Select United flight, departing Fri, Apr 24 from Washington to San Francisco, returning Thu, May 7, priced at $484 found 2 days ago

Fri, Apr 24 - Thu, May 7

IAD

Washington

SFO

San Francisco

$524 Roundtrip, found 2 days ago

$524

Roundtrip

found 2 days ago

Select United flight, departing Fri, Apr 24 from Washington to San Francisco, returning Thu, May 7, priced at $524 found 2 days ago

Fri, Apr 24 - Thu, May 7

IAD

Washington

SFO

San Francisco

$533 Roundtrip, found 2 days ago

$533

Roundtrip

found 2 days ago

Select United flight, departing Fri, Apr 24 from Washington to San Francisco, returning Thu, May 7, priced at $533 found 2 days ago

Fri, Apr 24 - Thu, May 7

IAD

Washington

SFO

San Francisco

$534 Roundtrip, found 2 days ago

$534

Roundtrip

found 2 days ago

Select United flight, departing Fri, Apr 24 from Washington to San Francisco, returning Thu, May 7, priced at $534 found 2 days ago