London (LHR) → San Diego (SAN)
About London to San Diego Flights
Discover the best flights from London to San Diego, covering 8,808 km in approximately 11h 31m. London (LHR) to San Diego (SAN) is one of the major long-haul routes connecting United Kingdom and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from London to San Diego.
12-Month Price History
Flight prices from London to San Diego vary significantly throughout the year. January typically offers the best deals with average prices around $1781, while July sees the highest prices, averaging $2779. Savvy travelers can save up to 36% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
January
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
97 days
For best prices
Booking Tips
For the best prices on London to San Diego flights, we recommend booking 73 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
American Airlines AA | $1370 | $5820 | $8080 |
United Airlines UA | $1430 | $5070 | $8060 |
Air France AF | $1480 | $5110 | $10340 |
Delta Air Lines DL | $1750 | $5390 | $9060 |
British Airways BA | $1760 | $5590 | $8040 |
Lufthansa LH | $1780 | $6430 | $10700 |
Emirates EK | $1790 | $6690 | $10040 |
American Airlines
AA
Economy
$1370
Business
$5820
First
$8080
United Airlines
UA
Economy
$1430
Business
$5070
First
$8060
Air France
AF
Economy
$1480
Business
$5110
First
$10340
Delta Air Lines
DL
Economy
$1750
Business
$5390
First
$9060
British Airways
BA
Economy
$1760
Business
$5590
First
$8040
Lufthansa
LH
Economy
$1780
Business
$6430
First
$10700
Emirates
EK
Economy
$1790
Business
$6690
First
$10040
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
London → San Diego
Gatwick (LGW) to San Diego International (SAN)
Distance: 8,845 km
Average price: $1855
Birmingham → San Diego
Birmingham (BHX) to San Diego International (SAN)
Distance: 8,669 km
Average price: $1820
Birmingham → San Diego
Birmingham (BHX) to San Diego International (SAN)
Distance: 8,669 km
Average price: $1820
Bristol → San Diego
Bristol (BRS) to San Diego International (SAN)
Distance: 8,692 km
Average price: $1825
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Frequently Asked Questions
How long is the flight from London to San Diego?
The flight time from London (LHR) to San Diego (SAN) is approximately 11 hours and 31 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between London and San Diego?
The aerial distance between London and San Diego is 8,808 kilometers (5,473 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from London to San Diego?
Several airlines operate flights between London and San Diego, including British Airways, American Airlines, Delta Air Lines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from London to San Diego?
Based on historical data, February typically offers the lowest airfares for flights from London to San Diego. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to San Diego?
For the best prices on London to San Diego flights, we recommend booking 134 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from London to San Diego?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United Kingdom traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between London and San Diego?
London operates on Europe/London time zone, while San Diego is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.