United Airlines London to San Diego Flights

Return flight: San Diego – London

Cheapflightsplus.com will find cheap United Airlines flights from London to San Diego. Compare airline ticket prices and book air tickets starting from $454 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare London — San Diego (CA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in april: one-way - $454, two-way – $779.
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Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:35 am — 12:12 pm
+1 day
10:35 am — 1:25 pm UA928 United Airlines
London — Chicago
20h 20m stop
9:45 am — 12:12 pm NK563 Spirit Airlines
Chicago — San Diego
33h 37m
including layover
Find flight
from$460
11:35 am — 5:10 pm
11:35 am — 2:15 pm UA26 United Airlines
London — Denver
1h 35m stop
3:50 pm — 5:10 pm UA710 United Airlines
Denver — San Diego
13h 35m
including layover
Find flight
from$456
11:35 am — 5:55 pm
11:35 am — 2:15 pm UA26 United Airlines
London — Denver
2h 14m stop
4:29 pm — 5:55 pm F9551 Frontier Airlines
Denver — San Diego
14h 20m
including layover
Find flight
from$655
11:35 am — 5:45 pm
11:35 am — 2:15 pm UA26 United Airlines
London — Denver
2h 5m stop
4:20 pm — 5:45 pm WN2593 Southwest Airlines
Denver — San Diego
14h 10m
including layover
Find flight
from$715
12:05 pm — 10:48 pm
12:05 pm — 2:45 pm UA8219 United Airlines
London — Toronto
2h stop
4:45 pm — 7:05 pm UA8019 United Airlines
Toronto — Los Angeles
2h 50m stop
9:55 pm — 10:48 pm DL512 Delta Air Lines Inc.
Los Angeles — San Diego
18h 43m
including layover
Find flight
from$1252
12:20 pm — 7:25 pm
12:20 pm — 3:20 pm UA949 United Airlines
London — San Francisco
2h 35m stop
5:55 pm — 7:25 pm WN712 Southwest Airlines
San Francisco — San Diego
15h 5m
including layover
Find flight
from$510
2:50 pm — 12:12 pm
+1 day
2:50 pm — 5:40 pm UA959 United Airlines
London — Chicago
16h 5m stop
9:45 am — 12:12 pm NK563 Spirit Airlines
Chicago — San Diego
29h 22m
including layover
Find flight
from$457
2:50 pm — 9:47 pm
2:50 pm — 5:55 pm UA959 United Airlines
London — Chicago
1h 40m stop
7:35 pm — 9:47 pm UA582 United Airlines
Chicago — San Diego
14h 57m
including layover
Find flight
from$520
3:20 pm — 8:21 am
+1 day
3:20 pm — 5:20 pm UA8297 United Airlines
London — Montreal
1h 25m stop
6:45 pm — 9:57 pm UA8245 United Airlines
Montreal — San Francisco
8h 48m stop
6:45 am — 8:21 am UA284 United Airlines
San Francisco — San Diego
25h 1m
including layover
Find flight
from$975
5:00 pm — 9:45 am
+1 day
5:00 pm — 9:25 pm UA921 United Airlines
London — Newark
7h 50m stop
5:15 am — 7:57 am AA1150 American Airlines
Newark — Dallas
53m stop
8:50 am — 9:45 am AA1846 American Airlines
Dallas — San Diego
23h 45m
including layover
Find flight
from$454
6:00 pm — 9:17 am
+1 day
6:00 pm — 9:15 pm UA921 United Airlines
London — Newark
7h 45m stop
5:00 am — 7:10 am UA1787 United Airlines
Newark — Denver
50m stop
8:00 am — 9:17 am UA523 United Airlines
Denver — San Diego
23h 17m
including layover
Find flight
from$461
6:00 pm — 9:45 am
+1 day
6:00 pm — 9:15 pm UA921 United Airlines
London — Newark
8h stop
5:15 am — 7:57 am AA1150 American Airlines
Newark — Dallas
53m stop
8:50 am — 9:45 am AA1064 American Airlines
Dallas — San Diego
23h 45m
including layover
Find flight
from$520
7:25 am — 4:59 pm
7:25 am — 9:35 am UA9900 United Airlines
London — Brussels
1h 15m stop
10:50 am — 12:35 pm UA973 United Airlines
Brussels — Chicago
1h 55m stop
2:30 pm — 4:59 pm UA2042 United Airlines
Chicago — San Diego
17h 34m
including layover
Find flight
from$625
7:30 am — 2:45 pm
7:30 am — 11:05 am UA123 United Airlines
London — Washington D.C.
1h 25m stop
12:30 pm — 2:45 pm UA1435 United Airlines
Washington D.C. — San Diego
15h 15m
including layover
Find flight
from$456
8:30 am — 3:30 pm
8:30 am — 11:25 am UA929 United Airlines
London — Chicago
1h 50m stop
1:15 pm — 3:30 pm UA2042 United Airlines
Chicago — San Diego
15h
including layover
Find flight
from$520
8:30 am — 4:01 pm
8:30 am — 11:25 am UA929 United Airlines
London — Chicago
2h 15m stop
1:40 pm — 4:01 pm AA1168 American Airlines
Chicago — San Diego
15h 31m
including layover
Find flight
from$524
8:30 am — 6:08 pm
8:30 am — 11:25 am UA929 United Airlines
London — Chicago
2h 10m stop
1:35 pm — 4:05 pm DL1248 Delta Air Lines Inc.
Chicago — Salt Lake City
1h 10m stop
5:15 pm — 6:08 pm DL2181 Delta Air Lines Inc.
Salt Lake City — San Diego
17h 38m
including layover
Find flight
from$633
8:35 am — 12:12 pm
+1 day
8:35 am — 11:25 am UA929 United Airlines
London — Chicago
22h 20m stop
9:45 am — 12:12 pm NK563 Spirit Airlines
Chicago — San Diego
35h 37m
including layover
Find flight
from$457
*Departure and arrival times are local. Last updated on 04/19/2024

Flight Information

There are 19 flights by United Airlines from London to San Diego every week with departures from Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal. All flights arrive at San Diego, AFB, Golden Triangle Reg., Lowndes County, San Diego Regional, El Cajon, Montgomery Field, Miramar NAS, North Island NAS, Brown Field Municipal, Gillespie Field.

Departures start from 10:35 am to 8:35 am. Nonstop flight is 13h 35m. The time difference between London and San Diego is 8h.

  • The fastest flight 13h 35m
  • Average flight time 17h 36m
  • The earliest flight 10:35 am
  • The latest flight 8:35 am
  • Distance 5483 ml

The cheapest flight by United Airlines that our users were able to find is $454. This airfare is economy class on one-way UA921 flight for November 3, 2020 leaving Heathrow in London at 5:00 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 20 airline carriers between London and San Diego. Please review schedules and prices from the most popular airlines to find the best airfare deals from London to San Diego.

Nonstop flights

There are 2 direct flights every day from London. Airlines and fares are below:

  • from $922
    Find
  • AA - American Airlines
    from $456
    Find
See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air 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 airfare.
  • 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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