United Cheap Flights from London to San Diego: UA LHR→SAN

View HK$6,127 flight on Mon, 1 Dec 2025Opens in a new window
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Prices were available within the past 7 days and start at HK$6,127 for one-way flights and HK$5,556 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 1 Dec - Mon, 8 Dec
LHR
London
SAN
San Diego
HK$5,556 Return, found 2 days ago
HK$5,556
Return
found 2 days ago
Select United flight, departing Mon, 1 Dec from London to San Diego, returning Mon, 8 Dec, priced at HK$5,556 found 2 days ago
United
Mon, 1 Dec - Mon, 8 Dec
LHR
London
SAN
San Diego
HK$5,600 Return, found 2 days ago
HK$5,600
Return
found 2 days ago
Select United flight, departing Mon, 1 Dec from London to San Diego, returning Mon, 8 Dec, priced at HK$5,600 found 2 days ago
United
Mon, 1 Dec - Mon, 8 Dec
LHR
London
SAN
San Diego
HK$5,607 Return, found 2 days ago
HK$5,607
Return
found 2 days ago
Select United flight, departing Mon, 1 Dec from London to San Diego, returning Mon, 8 Dec, priced at HK$5,607 found 2 days ago
United
Fri, 31 Oct - Thu, 6 Nov
LHR
London
SAN
San Diego
HK$6,387 Return, found 4 days ago
HK$6,387
Return
found 4 days ago
Select United flight, departing Fri, 31 Oct from London to San Diego, returning Thu, 6 Nov, priced at HK$6,387 found 4 days ago
United
Fri, 31 Oct - Thu, 6 Nov
LHR
London
SAN
San Diego
HK$6,434 Return, found 4 days ago
HK$6,434
Return
found 4 days ago
Select United flight, departing Fri, 31 Oct from London to San Diego, returning Thu, 6 Nov, priced at HK$6,434 found 4 days ago
United
Thu, 30 Oct - Wed, 5 Nov
LHR
London
SAN
San Diego
HK$6,461 Return, found 4 days ago
HK$6,461
Return
found 4 days ago
Select United flight, departing Thu, 30 Oct from London to San Diego, returning Wed, 5 Nov, priced at HK$6,461 found 4 days ago
United
Fri, 31 Oct - Thu, 6 Nov
LHR
London
SAN
San Diego
HK$6,497 Return, found 4 days ago
HK$6,497
Return
found 4 days ago
Select United flight, departing Fri, 31 Oct from London to San Diego, returning Thu, 6 Nov, priced at HK$6,497 found 4 days ago

Travel information

Origin airport
Heathrow
Destination airport
San Diego Intl.
Distance
8756 km
Average flight time
3 hours 12 mins

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