Cheap Flights from London to San Diego

Airlines that fly from London to San Diego

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at €354 for one-way flights and €539 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
British Airways
London — San Diego
LHR - SAN with British Airways
Thu, 16 Jan
British Airways
San Diego — London
SAN - LHR with British Airways
Thu, 30 Jan
Found 3 hours ago
From €539
Select flight from London to San Diego, departing on January 16 with British Airways, and returning from San Diego to London on January 30 with British Airways. Price from €539, Found 3 hours ago.
American Airlines
London — San Diego
LHR - SAN with American Airlines
Thu, 16 Jan
American Airlines
San Diego — London
SAN - LHR with American Airlines
Thu, 30 Jan
Found 3 hours ago
From €568
Select flight from London to San Diego, departing on January 16 with American Airlines, and returning from San Diego to London on January 30 with American Airlines. Price from €568, Found 3 hours ago.
Lufthansa
London — San Diego
LHR - SAN with Lufthansa
Mon, 3 Mar
Lufthansa
San Diego — London
SAN - LHR with Lufthansa
Mon, 10 Mar
Found 5 days ago
From €573
Select flight from London to San Diego, departing on March 3 with Lufthansa, and returning from San Diego to London on March 10 with Lufthansa. Price from €573, Found 5 days ago.
Virgin Atlantic
London — San Diego
LHR - SAN with Virgin Atlantic
Thu, 16 Jan
Virgin Atlantic
San Diego — London
SAN - LHR with Virgin Atlantic
Thu, 30 Jan
Found 3 hours ago
From €574
Select flight from London to San Diego, departing on January 16 with Virgin Atlantic, and returning from San Diego to London on January 30 with Virgin Atlantic. Price from €574, Found 3 hours ago.
Delta
London — San Diego
LHR - SAN with Delta
Thu, 16 Jan
Delta
San Diego — London
SAN - LHR with Delta
Thu, 30 Jan
Found 3 hours ago
From €574
Select flight from London to San Diego, departing on January 16 with Delta, and returning from San Diego to London on January 30 with Delta. Price from €574, Found 3 hours ago.
Iberia
London — San Diego
LHR - SAN with Iberia
Thu, 23 Jan
Iberia
San Diego — London
SAN - LHR with Iberia
Thu, 30 Jan
Found 4 days ago
From €587
Select flight from London to San Diego, departing on January 23 with Iberia, and returning from San Diego to London on January 30 with Iberia. Price from €587, Found 4 days ago.
*Available to Expedia members.