$928 Cheap United flights San Francisco (SFO) to London (LHR)

$928 Cheap United flights San Francisco (SFO) to London (LHR)

Prices were available within the past 7 days and start at $928 for one-way flights and $614 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 21 - Wed, Feb 4

SFO

San Francisco

LHR

London

$614 Roundtrip, found 2 days ago

$614

Roundtrip

found 2 days ago

Select United flight, departing Wed, Jan 21 from San Francisco to London, returning Wed, Feb 4, priced at $614 found 2 days ago

Wed, Jan 21 - Wed, Feb 4

SFO

San Francisco

LHR

London

$619 Roundtrip, found 2 days ago

$619

Roundtrip

found 2 days ago

Select United flight, departing Wed, Jan 21 from San Francisco to London, returning Wed, Feb 4, priced at $619 found 2 days ago

Wed, Jan 21 - Wed, Feb 4

SFO

San Francisco

LHR

London

$625 Roundtrip, found 2 days ago

$625

Roundtrip

found 2 days ago

Select United flight, departing Wed, Jan 21 from San Francisco to London, returning Wed, Feb 4, priced at $625 found 2 days ago

Wed, Jan 21 - Wed, Feb 4

SFO

San Francisco

LHR

London

$630 Roundtrip, found 2 days ago

$630

Roundtrip

found 2 days ago

Select United flight, departing Wed, Jan 21 from San Francisco to London, returning Wed, Feb 4, priced at $630 found 2 days ago

Wed, Jan 21 - Wed, Feb 4

SFO

San Francisco

LHR

London

$632 Roundtrip, found 2 days ago

$632

Roundtrip

found 2 days ago

Select United flight, departing Wed, Jan 21 from San Francisco to London, returning Wed, Feb 4, priced at $632 found 2 days ago