Book United San Francisco to London flight deals from $568

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Search flights from San Francisco to London (SFO - LHR)

May

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Depart: 05/01/19

Return: 05/15/19
from$ 1,805*Viewed: 1 hour ago

Depart: 05/02/19

Return: 05/16/19
from$ 1,793*Viewed: 1 hour ago

Depart: 05/03/19

Return: 05/10/19
from$ 1,495*Viewed: 1 hour ago

June

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Depart: 06/01/19

Return: 06/08/19
from$ 950*Viewed: 1 hour ago

Depart: 06/02/19

Return: 06/09/19
from$ 811*Viewed: 1 hour ago

Depart: 06/03/19

Return: 06/10/19
from$ 761*Viewed: 1 hour ago

July

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Depart: 07/01/19

Return: 07/15/19
from$ 1,017*Viewed: 1 hour ago

Depart: 07/02/19

Return: 07/09/19
from$ 869*Viewed: 1 hour ago

Depart: 07/03/19

Return: 07/10/19
from$ 869*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions.
Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Plan ahead for flights from San Francisco to London

from
to
Type
Dates
Price*
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart: 05/28/19
Return: 06/04/19
from$ 568*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart: 05/29/19
Return: 06/05/19
from$ 568*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart: 05/28/19
Return: 06/11/19
from$ 568*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart: 05/29/19
Return: 06/12/19
from$ 568*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart: 07/12/19
Return: 07/19/19
from$ 623*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart: 07/12/19
Return: 07/26/19
from$ 623*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart: 05/27/19
Return: 06/03/19
from$ 625*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart: 05/27/19
Return: 06/10/19
from$ 625*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart: 05/26/19
Return: 06/09/19
from$ 629*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart: 05/24/19
Return: 06/07/19
from$ 639*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions.
Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in London

58 °FFriday04/26/19
50 °FSaturday04/27/19
55 °FSunday04/28/19
59 °FMonday04/29/19
63 °FTuesday04/30/19
65 °FWednesday05/01/19
54 °FThursday05/02/19
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