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Good to Know: Cheapest and Fastest SAN - LHR Flights
Useful information for finding best airline tickets from San Diego International to London Heathrow on your next trip.
Cheapest Round Trip Flight
$1013
Air France
• 1 stop
• 20h 35m
Dec 02 – Dec 07
The cheapest round trip flight from San Diego to London (SAN-LHR-SAN) is currently $1013
Cheapest Direct Flight
$1043
British Airways
• nonstop
• 17h 20m
Dec 02
The cheapest nonstop flight from San Diego to London (SAN-LHR) is currently $1043
Fastest Flight
17h 20m
The fastest nonstop flight from San Diego to London (SAN-LHR) takes 17h 20m
Top Airlines Flying from San Diego to London
Latest Flight Deals from San Diego (SAN) to London (LHR)
Compare and book low fare round-trip air tickets from San Diego to London. Ideal for travelers with confirmed return itineraries.
Dec 02 - Dec 07, Economy
San Diego → London
20h 35m
3:00 PM - 11:35 AM • 1 stop
San Diego → London
22h 32m
5:05 PM - 10:57 PM • 1 stop
Air France
Dec 03 - Dec 08, Economy
San Diego → London
23h 20m
10:10 PM - 8:10 PM • 1 stop
San Diego → London
22h 20m
6:30 AM - 12:10 PM • 1 stop
Delta Airlines
Dec 03 - Dec 08, Economy
San Diego → London
28h 55m
6:15 AM - 7:50 AM • 2 stops
San Diego → London
22h 20m
6:30 AM - 12:10 PM • 1 stop
Delta Airlines
Dec 03 - Dec 08, Economy
San Diego → London
27h 20m
1:10 PM - 1:50 PM • 2 stops
San Diego → London
22h 20m
6:30 AM - 12:10 PM • 1 stop
Delta Airlines
Dec 02 - Dec 07, Economy
San Diego → London
40h 31m
7:29 AM - 4:00 PM • 2 stops
San Diego → London
33h 57m
10:20 AM - 10:57 PM • 2 stops
Scandinavian Airlines
Flying to London soon? We've surfaced some of the most affordable last-minute flights from San Diego to London, ideal for urgent plans or spontaneous trips.
Aug 25 - Aug 31, Economy
San Diego → London
24h 15m
8:00 AM - 6:55 AM • 1 stop
San Diego → London
23h 22m
2:50 PM - 8:52 PM • 1 stop
United Airlines
Aug 25 - Aug 31, Economy
San Diego → London
32h 35m
12:35 PM - 1:20 PM • 1 stop
San Diego → London
48h 25m
3:05 PM - 8:58 PM • 1 stop
Air Canada
Aug 25 - Aug 31, Economy
San Diego → London
32h 35m
10:40 AM - 11:55 AM • 1 stop
San Diego → London
48h 25m
3:05 PM - 8:58 PM • 1 stop
Brussels Airlines
Aug 25 - Aug 31, Economy
San Diego → London
32h 35m
6:20 AM - 10:10 AM • 1 stop
San Diego → London
48h 25m
8:25 PM - 3:25 PM • 1 stop
Austrian Airlines
Aug 25 - Aug 31, Economy
San Diego → London
30h 2m
7:03 AM - 9:05 AM • 1 stop
San Diego → London
28h 25m
10:30 AM - 7:35 PM • 1 stop
Alaska Airlines
Looking for the fastest way to London? These direct flight options from SAN to LHR offer both convenience and value—no layovers, just straight to your destination.
Dec 02 - Dec 07, Economy
San Diego → London
17h 20m
6:00 PM - 12:40 PM • nonstop
San Diego → London
18h 45m
12:45 PM - 4:10 PM • nonstop
British Airways
Dec 03 - Dec 08, Economy
San Diego → London
17h 20m
6:00 PM - 12:40 PM • nonstop
San Diego → London
18h 45m
12:45 PM - 4:10 PM • nonstop
American Airlines
Dec 03 - Dec 08, Economy
San Diego → London
17h 20m
6:00 PM - 12:40 PM • nonstop
San Diego → London
18h 45m
12:45 PM - 4:10 PM • nonstop
Iberia Airlines
Dec 03 - Dec 08, Economy
San Diego → London
17h 20m
6:00 PM - 12:40 PM • nonstop
San Diego → London
18h 45m
12:45 PM - 4:10 PM • nonstop
Aer Lingus
Dec 03 - Dec 08, Economy
San Diego → London
17h 20m
6:00 PM - 12:40 PM • nonstop
San Diego → London
18h 45m
12:45 PM - 4:10 PM • nonstop
Finnair
FAQs on San Diego to London Flights
What are the airports in San Diego?
SAN
What’s the most popular airline flying from SAN to LHR?
The most popular airline flying from San Diego to London are
Can I fly from SAN to LHR non-stop?
Yes, you can fly SAN to LHR non-stop on
Which airlines fly nonstop between San Diego and London?
The non-stop flights between San Diego and London are .
What’s the earliest departure time from SAN to LHR Airport?
The earliest flight leaves SAN at 6:15 am and lands in LHR - London Heathrow
What are the airports in London?
LHR
Can I make changes to my San Diego to London flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SAN to LHR?
Read the fare rules of the San Diego to London air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Diego and London?
operate flights between San Diego and London
How long does a flight from San Diego to London take?
It takes approximately 11 hour to fly non-stop from SAN to LHR, which is 5485.12 miles by air.
Which airlines provide the cheapest flights from San Diego (SAN) to London (LHR) ?
In the past couple of days, the cheapest tickets to LHR from SAN were found on SK : USD 1426
Do I need a passport to fly between SAN and LHR?
Yes
What’s the latest departure time from SAN to LHR ?
The last flight leaves SAN at 10:10 pm
San Diego (SAN) to London (LHR): Airport Information
| Origin Airport | San Diego International , San Diego, US |
| Destination Airport | London Heathrow , London, GB |
| Distance | 5485 miles |
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