San Diego (SAN) → London (LHR)

8,808 km
11h 31m flight
From $1180
London destination photo

About San Diego to London Flights

Discover the best flights from San Diego to London, covering 8,808 km in approximately 11h 31m. San Diego (SAN) to London (LHR) is one of the major long-haul routes connecting United States and United Kingdom. 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 San Diego to London.

12-Month Price History

Flight prices from San Diego to London vary significantly throughout the year. February typically offers the best deals with average prices around $1687, while July sees the highest prices, averaging $2830. Savvy travelers can save up to 40% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

February

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

86 days

For best prices

Booking Tips

For the best prices on San Diego to London flights, we recommend booking 90 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

United Airlines

UA

Economy

$2700

Business

$11680

First

$16370

American Airlines

AA

Economy

$2800

Business

$9540

First

$15540

British Airways

BA

Economy

$3180

Business

$12060

First

$15280

Lufthansa

LH

Economy

$3270

Business

$13090

First

$17790

Delta Air Lines

DL

Economy

$3540

Business

$11210

First

$14520

Air France

AF

Economy

$3710

Business

$11020

First

$14980

Emirates

EK

Economy

$3960

Business

$14140

First

$20190

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

London destination photo

Los AngelesLondon

Los Angeles International (LAX) to Heathrow (LHR)

Distance: 8,760 km

Average price: $1838

View this route →
London destination photo

TijuanaLondon

Tijuana International (TIJ) to Heathrow (LHR)

Distance: 8,813 km

Average price: $1849

View this route →
London destination photo

San DiegoLondon

San Diego International (SAN) to Gatwick (LGW)

Distance: 8,845 km

Average price: $1855

View this route →
Birmingham destination photo

San DiegoBirmingham

San Diego International (SAN) to Birmingham (BHX)

Distance: 8,669 km

Average price: $1820

View this route →

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Frequently Asked Questions

How long is the flight from San Diego to London?

The flight time from San Diego (SAN) to London (LHR) 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 San Diego and London?

The aerial distance between San Diego and London is 8,808 kilometers (5,473 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from San Diego to London?

Several airlines operate flights between San Diego and London, 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 San Diego to London?

Based on historical data, February typically offers the lowest airfares for flights from San Diego to London. 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 London?

For the best prices on San Diego to London flights, we recommend booking 154 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from San Diego to London?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to United Kingdom should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.

What is the time difference between San Diego and London?

San Diego operates on America/Los_Angeles time zone, while London is in the Europe/London time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.