Cheap Flights from London to San Diego, CA from $295

Return flight: San Diego – London

On Cheapflightsplus.com you will find 5 direct and 998 connecting flights from London to San Diego. You can compare airfare deals from 34 airlines and multiple travel sites from $295, book and save on cheap plane tickets and last minute offers. Also check out LON-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip London to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $295 (one-way), $506 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from London to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
10:00 — 07:13
+1 day
10:00 — 14:20 Z0723 Z0
London — Miami
6h 35m stop
20:55 — 23:21 NK2697 Spirit Airlines
Miami — Las Vegas
6h 31m stop
06:00 — 07:13 NK2502 Spirit Airlines
Las Vegas — San Diego
29h 13m
including layover
Find flight
from$342
10:00 — 11:55
+1 day
10:00 — 14:20 Z0723 Z0
London — Miami
17h 5m stop
07:10 — 09:32 F94551 Frontier Airlines
Miami — Las Vegas
1h 1m stop
10:35 — 11:56 F91469 Frontier Airlines
Las Vegas — San Diego
33h 55m
including layover
Find flight
from$352
10:45 — 18:03
+1 day
10:45 — 14:00 Z0711 Z0
London — Los Angeles
16h stop
06:00 — 07:19 NK2683 Spirit Airlines
Los Angeles — Las Vegas
9h 24m stop
16:43 — 18:03 NK2295 Spirit Airlines
Las Vegas — San Diego
39h 18m
including layover
Find flight
from$328
10:55 — 18:03
+1 day
10:45 — 14:00 Z0711 Z0
London — Los Angeles
20h 20m stop
10:30 — 11:47 NK2685 Spirit Airlines
Los Angeles — Las Vegas
4h 56m stop
16:43 — 18:03 NK2295 Spirit Airlines
Las Vegas — San Diego
39h 8m
including layover
Find flight
from$295
10:55 — 07:13
+1 day
10:55 — 14:10 Z0711 Z0
London — Los Angeles
8h 8m stop
22:10 — 23:28 NK2509 Spirit Airlines
Los Angeles — Las Vegas
6h 25m stop
10:55 — 12:08 NK2502 Spirit Airlines
Las Vegas — San Diego
28h 18m
including layover
Find flight
from$310
10:55 — 07:13
+1 day
10:45 — 14:00 Z0711 Z0
London — Los Angeles
4h 42m stop
18:52 — 20:10 NK2076 Spirit Airlines
Los Angeles — Las Vegas
9h 52m stop
06:00 — 07:13 NK2502 Spirit Airlines
Las Vegas — San Diego
28h 18m
including layover
Find flight
from$314
10:55 — 23:29
10:45 — 14:00 Z0711 Z0
London — Los Angeles
4h 42m stop
18:52 — 20:10 NK2076 Spirit Airlines
Los Angeles — Las Vegas
2h 7m stop
22:42 — 23:56 NK2390 Spirit Airlines
Las Vegas — San Diego
20h 34m
including layover
Find flight
from$327
10:55 — 17:52
+1 day
10:55 — 14:10 Z0711 Z0
London — Los Angeles
18h 35m stop
08:45 — 10:08 HA6167 Hawaiian Airlines
Los Angeles — Las Vegas
6h 24m stop
16:32 — 17:52 HA6134 Hawaiian Airlines
Las Vegas — San Diego
38h 57m
including layover
Find flight
from$338
10:55 — 08:27
+1 day
10:45 — 14:00 Z0711 Z0
London — Los Angeles
7h 49m stop
20:45 — 22:04 HA6172 Hawaiian Airlines
Los Angeles — Las Vegas
7h 52m stop
07:10 — 08:27 HA6133 Hawaiian Airlines
Las Vegas — San Diego
29h 32m
including layover
Find flight
from$354
10:55 — 08:27
+1 day
10:55 — 14:10 Z0711 Z0
London — Los Angeles
7h 49m stop
21:59 — 23:18 AS2427 Alaska Airlines
Los Angeles — Las Vegas
7h 52m stop
07:10 — 08:27 AS3320 Alaska Airlines
Las Vegas — San Diego
29h 32m
including layover
Find flight
from$363
11:30 — 14:50
11:30 — 14:50 BA265 British Airways
London — San Diego
11h 20m
Find flight
from$516
14:55 — 18:00
14:55 — 18:00 BA273 British Airways
London — San Diego
11h 5m
Find flight
from$567
14:55 — 18:00
14:55 — 18:00 IB3616 Iberia
London — San Diego
11h 5m
Find flight
from$1265
14:55 — 18:00
14:55 — 18:00 EI8973 Aer Lingus
London — San Diego
11h 5m
Find flight
from$1396
14:55 — 18:00
14:55 — 18:00 AY5453 Finnair
London — San Diego
11h 5m
Find flight
from$1961
*Departure and arrival times - local. Updated on September 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from London to San Diego depends on and how to choose the most interesting flight option for you.

Distance between London and San Diego is 8823 miles. Time difference between the cities is 8h. Airplanes depart 05:45 to 22:55 from 10 London airports and arrive 05:45 to 22:55 to 11 San Diego airports. Average flight time is 11h 5m.

  • The fastest flight 11h 5m
  • Average flight time 11h 5m
  • The earliest flight 05:45
  • The latest flight 22:55
  • Distance 5483 ml

The cheapest months to travel to San Diego are june (from 295 $), may (from 313 $), october (from 413 $).

The most expensive months are december (from 1 209 $), january (from 989 $), february (from 987 $).

What is the lowest airfare London to San Diego?

The cheapest plane ticket found by our users is $295. This airfare is for economy class on one-way Z0711 flight by Z0 for June 6, 2025 which leaves Gatwick in London at 10:55 am and arrives at San Diego San Diego at 18:03.

Economy class
$295
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Business class
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First class
?
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Popular Airlines on the Route

The flight London — San Diego is served by 34 regular airlines and 8 low-cost airlines. Most of the flights on this route are operated by Wizz Air UK - 13 departures per week at the price of from $ 812 . And the most expensive tickets are offered by Finnair airline - from $ 1961.

Direct flights

There are 5 nonstop flights on the route. The fastest direct flight is BA273 by British Airways takes 11h 5m and the cheapest is Z0711 by Z0 for $516.

  • EI - Aer Lingus
    from $1396
    Find
  • AY - Finnair
    from $1961
    Find
  • IB - Iberia
    from $1265
    Find
  • BA - British Airways
    from $516
    Find
See more direct flights

Connecting Flights

There are 998 flights with layovers on the route. The fastest connecting flight is KL1000 by KLM takes 13h 30m and the cheapest is Z0711 by Z0 for $295.

  • W9 - Wizz Air UK
    from $812
    Find
  • VY - Vueling
    from $394
    Find
  • FI - Icelandair
    from $492
    Find
  • I2 - Iberia Express
    from $572
    Find
  • DN - Senegal Airlines
    from $563
    Find
  • FR - Ryanair
    from $433
    Find
  • A1 - G2 Switch Works
    from $519
    Find
  • A3 - Aegean Airlines
    from $557
    Find
  • DY - Norwegian
    from $404
    Find
  • Z0 - Z0
    from $295
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  • OG - Air Onix
    from $527
    Find
  • SK - SAS
    from $652
    Find
See more connecting flights

Airports

You can fly from London to San Diego from 10 airports (London City, London-Waterloo, Heathrow, Luton, British Rail Terminal, London Biggin Hill, Stansted, Gatwick, Ebbsfleet International Rail St, Stratford International Rail St).

London airports

  • London City-LCY
    from $689
    Find
  • London-Waterloo-QQW
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  • Heathrow-LHR
    from $453
    Find
  • Luton-LTN
    from $407
    Find
  • British Rail Terminal-ZLX
    Find
  • London Biggin Hill-BQH
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  • Stansted-STN
    from $433
    Find
  • Gatwick-LGW
    from $295
    Find
  • Ebbsfleet International Rail St-XQE
    Find
  • Stratford International Rail St-XOF
    Find

San Diego airports

  • San Diego-SAN
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  • San Diego Regional-USA
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  • Gillespie Field-SEE
    Find
  • Golden Triangle Reg.-GTR
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  • El Cajon-CJN
    Find
  • Lowndes County-UBS
    Find
  • Miramar NAS-NKX
    Find
  • Montgomery Field-MYF
    Find
  • North Island NAS-NZY
    Find
  • Brown Field Municipal-SDM
    Find
  • AFB-CBM
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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