Book United San Francisco to London flight deals from $542

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

August

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Tuesday 28th

Return Wednesday 12th
from$ 869*Viewed: 1 hour ago

Wednesday 29th

Return Thursday 13th
from$ 869*Viewed: 1 hour ago

Thursday 30th

Return Friday 14th
from$ 869*Viewed: 1 hour ago

September

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Tuesday 25th

Return Wednesday 10th
from$ 542*Viewed: 1 hour ago

Wednesday 26th

Return Thursday 11th
from$ 542*Viewed: 1 hour ago

Sunday 30th

Return Monday 15th
from$ 542*Viewed: 1 hour ago

October

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Thursday 25th

Return Friday 9th
from$ 542*Viewed: 1 hour ago

Saturday 27th

Return Sunday 11th
from$ 542*Viewed: 1 hour ago

Wednesday 31st

Return Thursday 15th
from$ 542*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 Mon 17 Sep 2018
Return Tue 2 Oct 2018
from$ 542*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 542*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart Wed 19 Sep 2018
Return Thu 4 Oct 2018
from$ 542*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart Thu 20 Sep 2018
Return Fri 5 Oct 2018
from$ 542*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart Fri 21 Sep 2018
Return Sat 6 Oct 2018
from$ 542*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart Sun 23 Sep 2018
Return Mon 8 Oct 2018
from$ 542*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart Mon 24 Sep 2018
Return Tue 9 Oct 2018
from$ 542*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart Tue 25 Sep 2018
Return Wed 10 Oct 2018
from$ 542*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart Wed 26 Sep 2018
Return Thu 11 Oct 2018
from$ 542*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart Thu 27 Sep 2018
Return Fri 12 Oct 2018
from$ 542*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

75 °FTuesday08/14/2018
79 °FWednesday08/15/2018
64 °FThursday08/16/2018
69 °FFriday08/17/2018
80 °FSaturday08/18/2018
75 °FSunday08/19/2018
72 °FMonday08/20/2018
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