Cheap flights from London to San Diego

View AU$907 flight on Thu, 13 Nov. 2025Opens in a new window

Popular airlines from London to San Diego

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Cheap Flights from London (LON) to San Diego (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, 9 Sep. - Tue, 16 Sep.
LHR
London
SAN
San Diego
AU$956 Return, found 3 days ago
AU$956
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 9 Sep. from London to San Diego, returning Tue, 16 Sep., priced at AU$956 found 3 days ago
Air Canada
Mon, 22 Sep. - Mon, 29 Sep.
LHR
London
SAN
San Diego
AU$1,016 Return, found 1 day ago
AU$1,016
Return
found 1 day ago
Select Air Canada flight, departing Mon, 22 Sep. from London to San Diego, returning Mon, 29 Sep., priced at AU$1,016 found 1 day ago
Virgin Atlantic
Mon, 22 Sep. - Mon, 29 Sep.
LHR
London
SAN
San Diego
AU$1,097 Return, found 1 day ago
AU$1,097
Return
found 1 day ago
Select Virgin Atlantic flight, departing Mon, 22 Sep. from London to San Diego, returning Mon, 29 Sep., priced at AU$1,097 found 1 day ago
Delta
Tue, 9 Sep. - Tue, 16 Sep.
LHR
London
SAN
San Diego
AU$1,098 Return, found 3 days ago
AU$1,098
Return
found 3 days ago
Select Delta flight, departing Tue, 9 Sep. from London to San Diego, returning Tue, 16 Sep., priced at AU$1,098 found 3 days ago
United
Mon, 22 Sep. - Mon, 29 Sep.
LHR
London
SAN
San Diego
AU$1,124 Return, found 1 day ago
AU$1,124
Return
found 1 day ago
Select United flight, departing Mon, 22 Sep. from London to San Diego, returning Mon, 29 Sep., priced at AU$1,124 found 1 day ago
American Airlines
Mon, 22 Sep. - Mon, 29 Sep.
LHR
London
SAN
San Diego
AU$1,124 Return, found 1 day ago
AU$1,124
Return
found 1 day ago
Select American Airlines flight, departing Mon, 22 Sep. from London to San Diego, returning Mon, 29 Sep., priced at AU$1,124 found 1 day ago

Find the cheapest month to fly from London (LON) to San Diego (SAN)

February is typically the cheapest month to fly

From AU$845 - AU$1,578 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.