Flights to San Diego from London from RM3,517

View RM3,517 flight on Fri, 12 Sep 2025Opens in a new window

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

Prices were available within the past 7 days and start at RM3,517 for one-way flights and RM2,961 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 12 Sep - Wed, 22 Oct
LHR
London
SAN
San Diego
RM2,961 Return, found 14 hours ago
RM2,961
Return
found 14 hours ago
Select Air Canada flight, departing Fri, 12 Sep from London to San Diego, returning Wed, 22 Oct, priced at RM2,961 found 14 hours ago
American Airlines
Mon, 1 Sep - Mon, 15 Sep
LHR
London
SAN
San Diego
RM3,119 Return, found 4 days ago
RM3,119
Return
found 4 days ago
Select American Airlines flight, departing Mon, 1 Sep from London to San Diego, returning Mon, 15 Sep, priced at RM3,119 found 4 days ago
Lufthansa
Fri, 12 Sep - Fri, 10 Oct
LHR
London
SAN
San Diego
RM3,151 Return, found 13 hours ago
RM3,151
Return
found 13 hours ago
Select Lufthansa flight, departing Fri, 12 Sep from London to San Diego, returning Fri, 10 Oct, priced at RM3,151 found 13 hours ago
United
Fri, 12 Sep - Fri, 10 Oct
LHR
London
SAN
San Diego
RM3,167 Return, found 13 hours ago
RM3,167
Return
found 13 hours ago
Select United flight, departing Fri, 12 Sep from London to San Diego, returning Fri, 10 Oct, priced at RM3,167 found 13 hours ago
American Airlines
Mon, 1 Sep - Mon, 15 Sep
LHR
London
SAN
San Diego
RM3,186 Return, found 4 days ago
RM3,186
Return
found 4 days ago
Select American Airlines flight, departing Mon, 1 Sep from London to San Diego, returning Mon, 15 Sep, priced at RM3,186 found 4 days ago
Delta
Mon, 1 Sep - Mon, 15 Sep
LHR
London
SAN
San Diego
RM3,210 Return, found 4 days ago
RM3,210
Return
found 4 days ago
Select Delta flight, departing Mon, 1 Sep from London to San Diego, returning Mon, 15 Sep, priced at RM3,210 found 4 days ago

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

February is typically the cheapest month to fly

From RM 2,318 - RM 4,356 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.