$249 Cheap United flights San Francisco (SFO) to Washington (IAD)

$249 Cheap United flights San Francisco (SFO) to Washington (IAD)

Prices were available within the past 7 days and start at $249 for one-way flights and $389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 8 - Mon, Jan 19

SFO

San Francisco

IAD

Washington

$389 Roundtrip, found 1 day ago

$389

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jan 8 from San Francisco to Washington, returning Mon, Jan 19, priced at $389 found 1 day ago

Thu, Jan 8 - Mon, Jan 19

SFO

San Francisco

IAD

Washington

$433 Roundtrip, found 1 day ago

$433

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jan 8 from San Francisco to Washington, returning Mon, Jan 19, priced at $433 found 1 day ago

Thu, Jan 8 - Mon, Jan 19

SFO

San Francisco

IAD

Washington

$457 Roundtrip, found 1 day ago

$457

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jan 8 from San Francisco to Washington, returning Mon, Jan 19, priced at $457 found 1 day ago

Wed, Dec 17 - Mon, Dec 22

SFO

San Francisco

IAD

Washington

$497 Roundtrip, found 1 hour ago

$497

Roundtrip

found 1 hour ago

Select United flight, departing Wed, Dec 17 from San Francisco to Washington, returning Mon, Dec 22, priced at $497 found 1 hour ago

Wed, Dec 17 - Wed, Dec 24

SFO

San Francisco

IAD

Washington

$537 Roundtrip, found 1 hour ago

$537

Roundtrip

found 1 hour ago

Select United flight, departing Wed, Dec 17 from San Francisco to Washington, returning Wed, Dec 24, priced at $537 found 1 hour ago

Wed, Dec 17 - Fri, Dec 19

SFO

San Francisco

IAD

Washington

$557 Roundtrip, found 1 hour ago

$557

Roundtrip

found 1 hour ago

Select United flight, departing Wed, Dec 17 from San Francisco to Washington, returning Fri, Dec 19, priced at $557 found 1 hour ago