S$636 Cheap Flights from London to San Diego

View S$636 flight on Tue, 27 Jan, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to San Diego Intl. Airport (SAN)

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

Prices were available within the past 7 days and start at S$636 for one-way flights and S$962 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Mon, 12 Jan - Mon, 26 Jan
LHR
London
SAN
San Diego
S$962 Return, found 5 days ago
S$962
Return
found 5 days ago
Select Austrian Airlines flight, departing Mon, 12 Jan from London to San Diego, returning Mon, 26 Jan, priced at S$962 found 5 days ago
Delta
Mon, 12 Jan - Mon, 26 Jan
LHR
London
SAN
San Diego
S$962 Return, found 5 days ago
S$962
Return
found 5 days ago
Select Delta flight, departing Mon, 12 Jan from London to San Diego, returning Mon, 26 Jan, priced at S$962 found 5 days ago
Virgin Atlantic
Mon, 12 Jan - Mon, 26 Jan
LHR
London
SAN
San Diego
S$962 Return, found 5 days ago
S$962
Return
found 5 days ago
Select Virgin Atlantic flight, departing Mon, 12 Jan from London to San Diego, returning Mon, 26 Jan, priced at S$962 found 5 days ago
United
Mon, 12 Jan - Mon, 26 Jan
LHR
London
SAN
San Diego
S$962 Return, found 5 days ago
S$962
Return
found 5 days ago
Select United flight, departing Mon, 12 Jan from London to San Diego, returning Mon, 26 Jan, priced at S$962 found 5 days ago
American Airlines
Mon, 12 Jan - Mon, 26 Jan
LHR
London
SAN
San Diego
S$962 Return, found 5 days ago
S$962
Return
found 5 days ago
Select American Airlines flight, departing Mon, 12 Jan from London to San Diego, returning Mon, 26 Jan, priced at S$962 found 5 days ago
Austrian Airlines
Mon, 12 Jan - Mon, 26 Jan
LHR
London
SAN
San Diego
S$970 Return, found 5 days ago
S$970
Return
found 5 days ago
Select Austrian Airlines flight, departing Mon, 12 Jan from London to San Diego, returning Mon, 26 Jan, priced at S$970 found 5 days ago
Finnair
Mon, 12 Jan - Mon, 26 Jan
LHR
London
SAN
San Diego
S$973 Return, found 5 days ago
S$973
Return
found 5 days ago
Select Finnair flight, departing Mon, 12 Jan from London to San Diego, returning Mon, 26 Jan, priced at S$973 found 5 days ago
KLM
Mon, 12 Jan - Mon, 26 Jan
LHR
London
SAN
San Diego
S$977 Return, found 5 days ago
S$977
Return
found 5 days ago
Select KLM flight, departing Mon, 12 Jan from London to San Diego, returning Mon, 26 Jan, priced at S$977 found 5 days ago
Air Canada
Mon, 12 Jan - Mon, 26 Jan
LHR
London
SAN
San Diego
S$979 Return, found 5 days ago
S$979
Return
found 5 days ago
Select Air Canada flight, departing Mon, 12 Jan from London to San Diego, returning Mon, 26 Jan, priced at S$979 found 5 days ago
American Airlines
Mon, 12 Jan - Mon, 26 Jan
LHR
London
SAN
San Diego
S$980 Return, found 5 days ago
S$980
Return
found 5 days ago
Select American Airlines flight, departing Mon, 12 Jan from London to San Diego, returning Mon, 26 Jan, priced at S$980 found 5 days ago

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

February is typically the cheapest month to fly

From S$705 - S$1,389 per traveller.
London to San Diego route information
Origin airport
Heathrow
Destination airport
San Diego Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, United, Virgin Atlantic, WestJet
Return price
S$961
Distance
8756 km
Average flight time
11 hours 20 mins

Perfect flights from London to San Diego

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*Note: Prices may vary based on availability and are subject to change.

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