British Airways Cheap Flights from London to San Diego: BA LHR→SAN

View HK$3,801 flight on Mon, 12 Jan 2026Opens in a new window
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Prices were available within the past 7 days and start at HK$3,801 for one-way flights and HK$6,150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 16 Feb - Sat, 21 Feb
LHR
London
SAN
San Diego
HK$6,150 Return, found 4 days ago
HK$6,150
Return
found 4 days ago
Select British Airways flight, departing Mon, 16 Feb from London to San Diego, returning Sat, 21 Feb, priced at HK$6,150 found 4 days ago
British Airways
Mon, 16 Feb - Sat, 21 Feb
LHR
London
SAN
San Diego
HK$6,194 Return, found 4 days ago
HK$6,194
Return
found 4 days ago
Select British Airways flight, departing Mon, 16 Feb from London to San Diego, returning Sat, 21 Feb, priced at HK$6,194 found 4 days ago
British Airways
Mon, 16 Feb - Sat, 21 Feb
LHR
London
SAN
San Diego
HK$6,227 Return, found 4 days ago
HK$6,227
Return
found 4 days ago
Select British Airways flight, departing Mon, 16 Feb from London to San Diego, returning Sat, 21 Feb, priced at HK$6,227 found 4 days ago
London to San Diego route information
Origin airport
Heathrow
Destination airport
San Diego Intl.
Distance
8756 km
Average flight time
11 hours 20 mins
*Available to Expedia members.