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Uncover the best deals on San Diego to London flights by comparing fares from hundreds of airlines and agencies.
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
$1551
Delta Airlines
• 1 stop
• 28h 34m
Jul 21 – Jul 28
The cheapest round trip flight from San Diego to London (SAN-LHR-SAN) is currently $1551
Cheapest Direct Flight
$754
American Airlines
• nonstop
• 17h 25m
Jul 21
The cheapest nonstop flight from San Diego to London (SAN-LHR) is currently $754
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.
Jul 21 - Jul 28, Economy
San Diego → London
28h 34m
9:46 AM - 11:00 AM • 1 stop
San Diego → London
22h
6:30 AM - 11:50 AM • 1 stop
Delta Airlines
Jul 21 - Jul 28, Economy
San Diego → London
33h 49m
11:06 AM - 3:35 PM • 1 stop
San Diego → London
22h
6:30 AM - 11:50 AM • 1 stop
Delta Airlines
Jul 21 - Jul 28, Economy
San Diego → London
25h 21m
10:54 AM - 10:15 AM • 1 stop
San Diego → London
22h
6:30 AM - 11:50 AM • 1 stop
Delta Airlines
Jul 21 - Jul 28, Economy
San Diego → London
24h 11m
7:29 AM - 6:20 AM • 1 stop
San Diego → London
22h
6:30 AM - 11:50 AM • 1 stop
Delta Airlines
Jul 21 - Jul 28, Economy
San Diego → London
25h 24m
4:11 PM - 3:35 PM • 1 stop
San Diego → London
22h
6:30 AM - 11:50 AM • 1 stop
Delta 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.
Jul 21 - Jul 28, Economy
San Diego → London
28h 34m
9:46 AM - 11:00 AM • 1 stop
San Diego → London
22h
6:30 AM - 11:50 AM • 1 stop
Delta Airlines
Jul 21 - Jul 28, Economy
San Diego → London
33h 49m
11:06 AM - 3:35 PM • 1 stop
San Diego → London
22h
6:30 AM - 11:50 AM • 1 stop
Delta Airlines
Jul 21 - Jul 28, Economy
San Diego → London
25h 21m
10:54 AM - 10:15 AM • 1 stop
San Diego → London
22h
6:30 AM - 11:50 AM • 1 stop
Delta Airlines
Jul 21 - Jul 28, Economy
San Diego → London
24h 11m
7:29 AM - 6:20 AM • 1 stop
San Diego → London
22h
6:30 AM - 11:50 AM • 1 stop
Delta Airlines
Jul 21 - Jul 28, Economy
San Diego → London
25h 24m
4:11 PM - 3:35 PM • 1 stop
San Diego → London
22h
6:30 AM - 11:50 AM • 1 stop
Delta 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.
Jul 21 - Jul 28, Economy
San Diego → London
17h 25m
4:45 PM - 11:30 AM • nonstop
San Diego → London
18h 40m
2:30 PM - 5:50 PM • nonstop
American Airlines
Jul 21 - Jul 28, Economy
San Diego → London
17h 25m
4:45 PM - 11:30 AM • nonstop
San Diego → London
18h 40m
11:35 AM - 2:55 PM • nonstop
British Airways
Jul 21 - Jul 28, Economy
San Diego → London
17h 20m
7:40 PM - 2:20 PM • nonstop
San Diego → London
18h 40m
11:35 AM - 2:55 PM • nonstop
Iberia Airlines
Jul 21 - Jul 28, Economy
San Diego → London
17h 20m
7:40 PM - 2:20 PM • nonstop
San Diego → London
18h 40m
11:35 AM - 2:55 PM • nonstop
Finnair
Jul 20 - Jul 27, Economy
San Diego → London
17h 20m
7:40 PM - 2:20 PM • nonstop
San Diego → London
18h 40m
11:35 AM - 2:55 PM • nonstop
British Airways
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 7:29 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 DL : USD 1551
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 9:55 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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