Flights from San Francisco to Grays

Cheapest flights from San Francisco

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 7 - Tue, Sep 23

SFO

San Francisco Intl.

LHR

Heathrow

$617 Roundtrip, found 6 days ago

$617

Roundtrip

found 6 days ago

Select United flight, departing Sun, Sep 7 from San Francisco Intl. to Heathrow, returning Tue, Sep 23, priced at $617 found 6 days ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$625 Roundtrip, found 16 hours ago

$625

Roundtrip

found 16 hours ago

Select United flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $625 found 16 hours ago

Tue, Nov 25 - Wed, Dec 3

SFO

San Francisco Intl.

LHR

Heathrow

$636 Roundtrip, found 5 days ago

$636

Roundtrip

found 5 days ago

Select Virgin Atlantic flight, departing Tue, Nov 25 from San Francisco Intl. to Heathrow, returning Wed, Dec 3, priced at $636 found 5 days ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$638 Roundtrip, found 16 hours ago

$638

Roundtrip

found 16 hours ago

Select Delta flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $638 found 16 hours ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$638 Roundtrip, found 16 hours ago

$638

Roundtrip

found 16 hours ago

Select British Airways flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $638 found 16 hours ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$638 Roundtrip, found 16 hours ago

$638

Roundtrip

found 16 hours ago

Select Swiss International Air Lines flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $638 found 16 hours ago

Tue, Nov 25 - Thu, Dec 4

OAK

Oakland Intl.

LHR

Heathrow

$642 Roundtrip, found 5 days ago

$642

Roundtrip

found 5 days ago

Select Virgin Atlantic flight, departing Tue, Nov 25 from Oakland Intl. to Heathrow, returning Thu, Dec 4, priced at $642 found 5 days ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$648 Roundtrip, found 16 hours ago

$648

Roundtrip

found 16 hours ago

Select American Airlines flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $648 found 16 hours ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$650 Roundtrip, found 16 hours ago

$650

Roundtrip

found 16 hours ago

Select Lufthansa flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $650 found 16 hours ago

Tue, Nov 25 - Wed, Dec 3

SJC

Norman Y. Mineta San Jose Intl.

LHR

Heathrow

$651 Roundtrip, found 5 days ago

$651

Roundtrip

found 5 days ago

Select Virgin Atlantic flight, departing Tue, Nov 25 from Norman Y. Mineta San Jose Intl. to Heathrow, returning Wed, Dec 3, priced at $651 found 5 days ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$690 Roundtrip, found 16 hours ago

$690

Roundtrip

found 16 hours ago

Select KLM flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $690 found 16 hours ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$690 Roundtrip, found 16 hours ago

$690

Roundtrip

found 16 hours ago

Select Air France flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $690 found 16 hours ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$738 Roundtrip, found 16 hours ago

$738

Roundtrip

found 16 hours ago

Select Air Canada flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $738 found 16 hours ago

Tue, Apr 7 - Wed, Apr 29

SFO

San Francisco Intl.

LHR

Heathrow

$753 Roundtrip, found 3 days ago

$753

Roundtrip

found 3 days ago

Select TAP Portugal flight, departing Tue, Apr 7 from San Francisco Intl. to Heathrow, returning Wed, Apr 29, priced at $753 found 3 days ago

Tue, Apr 7 - Wed, Apr 29

SFO

San Francisco Intl.

LHR

Heathrow

$797 Roundtrip, found 3 days ago

$797

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Tue, Apr 7 from San Francisco Intl. to Heathrow, returning Wed, Apr 29, priced at $797 found 3 days ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$801 Roundtrip, found 16 hours ago

$801

Roundtrip

found 16 hours ago

Select Aer Lingus flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $801 found 16 hours ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$838 Roundtrip, found 16 hours ago

$838

Roundtrip

found 16 hours ago

Select Brussels Airlines flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $838 found 16 hours ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$838 Roundtrip, found 16 hours ago

$838

Roundtrip

found 16 hours ago

Select Austrian Airlines flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $838 found 16 hours ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$852 Roundtrip, found 16 hours ago

$852

Roundtrip

found 16 hours ago

Select Alaska Airlines flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $852 found 16 hours ago

Wed, Oct 1 - Fri, Oct 10

SFO

San Francisco Intl.

LHR

Heathrow

$860 Roundtrip, found 16 hours ago

$860

Roundtrip

found 16 hours ago

Select Scandinavian Airlines flight, departing Wed, Oct 1 from San Francisco Intl. to Heathrow, returning Fri, Oct 10, priced at $860 found 16 hours ago