Book United London to San Francisco flight deals from £289

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

October

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Tuesday 23rd

Return Wednesday 7th
from£ 302*Viewed: 1 day ago

Friday 26th

Return Saturday 10th
from£ 302*Viewed: 1 day ago

Sunday 28th

Return Monday 12th
from£ 302*Viewed: 1 day ago

November

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Thursday 22nd

Return Friday 7th
from£ 289*Viewed: 1 day ago

Monday 26th

Return Tuesday 11th
from£ 302*Viewed: 1 day ago

Tuesday 27th

Return Wednesday 12th
from£ 302*Viewed: 1 day ago

December

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Saturday 1st

Return Sunday 16th
from£ 302*Viewed: 1 day ago

Sunday 2nd

Return Monday 17th
from£ 302*Viewed: 1 day ago

Sunday 9th

Return Monday 24th
from£ 302*Viewed: 1 day 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 London to San Francisco

from
to
Type
Dates
Price*
London (LHR)
to San Francisco (SFO)
Roundtrip
Depart Thu 22 Nov 2018
Return Fri 7 Dec 2018
from£ 289*Viewed: 1 day ago
London (LHR)
to San Francisco (SFO)
Roundtrip
Depart Wed 10 Oct 2018
Return Thu 25 Oct 2018
from£ 302*Viewed: 1 day ago
London (LHR)
to San Francisco (SFO)
Roundtrip
Depart Thu 11 Oct 2018
Return Fri 26 Oct 2018
from£ 302*Viewed: 1 day ago
London (LHR)
to San Francisco (SFO)
Roundtrip
Depart Sun 14 Oct 2018
Return Mon 29 Oct 2018
from£ 302*Viewed: 1 day ago
London (LHR)
to San Francisco (SFO)
Roundtrip
Depart Thu 18 Oct 2018
Return Fri 2 Nov 2018
from£ 302*Viewed: 1 day ago
London (LHR)
to San Francisco (SFO)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from£ 302*Viewed: 1 day ago
London (LHR)
to San Francisco (SFO)
Roundtrip
Depart Thu 25 Oct 2018
Return Fri 9 Nov 2018
from£ 302*Viewed: 1 day ago
London (LHR)
to San Francisco (SFO)
Roundtrip
Depart Fri 26 Oct 2018
Return Sat 10 Nov 2018
from£ 302*Viewed: 1 day ago
London (LHR)
to San Francisco (SFO)
Roundtrip
Depart Sun 28 Oct 2018
Return Mon 12 Nov 2018
from£ 302*Viewed: 1 day ago
London (LHR)
to San Francisco (SFO)
Roundtrip
Depart Mon 29 Oct 2018
Return Tue 13 Nov 2018
from£ 302*Viewed: 1 day 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.