SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from London to San Francisco (LON - SFO)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.

Best fares from LON to SFO (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $1884 2 $1851
3 $1936 4 $1795 5 $1795 6 $1758 7 $1749 8 $1782 9 $1819
10 $1778 11 $1635 12 $1734 13 $1772 14 $1742 15 $1790 16 $1777
17 $1299 18 $1396 19 $1159 20 $1162 21 $1162 22 $1231 23 $1296
24 $2034 25 $1272 26 $1152 27 $1152 28 $1147 29 $1199 30 $1192
31 $1230            
KAYAK searches hundreds of sites to find the best rate for your next flight from London to San Francisco. Get the best flight deal for your San Francisco trip!
Here's how it works. Search KAYAK for a flight ticket from London to San Francisco. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights LON to SFO on Delta
Flight # Depart LHR Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
4390 1:00 pm 4:00 pm Jul 29 - Oct 25