$566 Cheap KLM flights London (LHR) to San Diego (SAN)

View $566 flight on Thu, Mar 19, 2026Opens in a new window

$566 Cheap KLM flights London (LHR) to San Diego (SAN)

Prices were available within the past 7 days and start at $566 for one-way flights and $829 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Thu, Mar 19 - Wed, Mar 25
LHR
London
SAN
San Diego
$829 Roundtrip, found 1 day ago
$829
Roundtrip
found 1 day ago
Select KLM flight, departing Thu, Mar 19 from London to San Diego, returning Wed, Mar 25, priced at $829 found 1 day ago
KLM
Thu, Mar 19 - Wed, Mar 25
LHR
London
SAN
San Diego
$830 Roundtrip, found 1 day ago
$830
Roundtrip
found 1 day ago
Select KLM flight, departing Thu, Mar 19 from London to San Diego, returning Wed, Mar 25, priced at $830 found 1 day ago
KLM
Thu, Mar 19 - Wed, Mar 25
LHR
London
SAN
San Diego
$840 Roundtrip, found 1 day ago
$840
Roundtrip
found 1 day ago
Select KLM flight, departing Thu, Mar 19 from London to San Diego, returning Wed, Mar 25, priced at $840 found 1 day ago
KLM
Thu, Mar 19 - Wed, Mar 25
LHR
London
SAN
San Diego
$857 Roundtrip, found 1 day ago
$857
Roundtrip
found 1 day ago
Select KLM flight, departing Thu, Mar 19 from London to San Diego, returning Wed, Mar 25, priced at $857 found 1 day ago

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

November is typically the cheapest month to fly

From $532 - $955 per traveler.
Flights from London (LHR) to San Diego (SAN)
Origin airport
Heathrow
Destination airport
San Diego Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic
Popular airline
American Airlines
Distance
8756 km
Average flight time
11 hours 20 mins