United Airlines San Diego to London Flights

Return flight: London – San Diego

Cheapflightsplus.com will find cheap United Airlines flights from San Diego to London. Compare airline ticket prices and book air tickets starting from $430 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 San Diego (CA) — London 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 january: one-way - $430, two-way – $737.
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Below is a detailed 2025 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
10:30 pm — 6:55 am
+2 days
10:30 pm — 6:45 am UA1827 United Airlines
San Diego — Newark
11h 55m stop
6:40 pm — 6:55 am UA14 United Airlines
Newark — London
24h 25m
including layover
Find flight
from$435
10:35 pm — 8:35 pm
+1 day
9:00 pm — 5:12 am UA1827 United Airlines
San Diego — Newark
1h 43m stop
8:25 am — 8:35 pm UA934 United Airlines
Newark — London
14h
including layover
Find flight
from$430
11:20 am — 9:40 am
+1 day
11:15 am — 2:43 pm UA264 United Airlines
San Diego — Denver
2h 47m stop
5:35 pm — 9:40 am UA27 United Airlines
Denver — London
14h 20m
including layover
Find flight
from$430
11:45 am — 10:10 am
+1 day
11:45 am — 3:01 pm UA8497 United Airlines
San Diego — Vancouver
1h 39m stop
4:40 pm — 10:10 am UA8582 United Airlines
Vancouver — London
14h 25m
including layover
Find flight
from$431
12:13 pm — 10:50 am
+1 day
12:13 pm — 5:25 pm UA1627 United Airlines
San Diego — Houston
2h 25m stop
7:50 pm — 10:50 am UA5 United Airlines
Houston — London
14h 37m
including layover
Find flight
from$430
12:15 pm — 12:00 pm
+1 day
12:15 pm — 2:00 pm UA375 United Airlines
San Diego — San Francisco
3h 25m stop
5:25 pm — 12:00 pm UA930 United Airlines
San Francisco — London
15h 45m
including layover
Find flight
from$431
1:00 pm — 9:40 am
+1 day
12:55 pm — 4:23 pm UA1374 United Airlines
San Diego — Denver
1h 9m stop
5:35 pm — 9:40 am UA27 United Airlines
Denver — London
12h 40m
including layover
Find flight
from$486
1:35 pm — 10:50 am
+1 day
1:35 pm — 6:47 pm UA1177 United Airlines
San Diego — Houston
1h 3m stop
7:50 pm — 10:50 am UA5 United Airlines
Houston — London
13h 15m
including layover
Find flight
from$431
2:14 pm — 11:15 am
+1 day
2:14 pm — 8:25 pm UA1998 United Airlines
San Diego — Chicago
45m stop
9:10 pm — 11:15 am UA938 United Airlines
Chicago — London
13h 1m
including layover
Find flight
from$431
2:23 pm — 11:15 am
+1 day
2:05 pm — 8:14 pm UA1023 United Airlines
San Diego — Chicago
45m stop
9:10 pm — 11:15 am UA938 United Airlines
Chicago — London
12h 52m
including layover
Find flight
from$486
7:35 am — 7:25 am
+1 day
7:35 am — 9:20 am UA2051 United Airlines
San Diego — San Francisco
3h 30m stop
12:50 pm — 7:25 am UA901 United Airlines
San Francisco — London
15h 50m
including layover
Find flight
from$430
8:01 am — 7:30 am
+1 day
7:45 am — 12:58 pm UA2472 United Airlines
San Diego — Houston
3h 12m stop
4:25 pm — 7:30 am UA880 United Airlines
Houston — London
15h 29m
including layover
Find flight
from$430
8:15 am — 6:40 am
+1 day
8:15 am — 3:59 pm UA1873 United Airlines
San Diego — Washington D.C.
2h 27m stop
6:25 pm — 6:40 am UA918 United Airlines
Washington D.C. — London
14h 25m
including layover
Find flight
from$431
7:45 pm — 7:30 am
+2 days
7:45 pm — 9:30 pm UA505 United Airlines
San Diego — San Francisco
2h 29m stop
11:59 pm — 5:48 am UA505 United Airlines
San Francisco — Houston
10h 37m stop
4:25 pm — 7:30 am UA880 United Airlines
Houston — London
27h 45m
including layover
Find flight
from$435
*Departure and arrival times are local. Last updated on 01/02/2025

Flight Information

There are 25 flights by United Airlines from San Diego to London every week with departures from 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. All flights arrive at Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal.

Departures start from 10:30 pm to 8:15 am. Nonstop flight is 12h 40m. The time difference between San Diego and London is 8h.

  • The fastest flight 12h 40m
  • Average flight time 14h 25m
  • The earliest flight 10:30 pm
  • The latest flight 8:15 am
  • Distance 5483 ml

The cheapest months for traveling to London are november (from 424 $), december (from 428 $), january (from 430 $).

The most expensive and popular months are february (from 430 $), january (from 430 $), december (from 428 $).

The cheapest flight by United Airlines that our users were able to find is $430. This airfare is economy class on one-way UA1827 flight for February 1, 2025 leaving San Diego in San Diego at 10:35 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 14 airline carriers between San Diego and London. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Diego to London.

Nonstop flights

There are 4 direct flights every day from San Diego. Airlines and fares are below:

  • AS - Alaska Airlines
    from $498
    Find
  • AY - Finnair
    from $635
    Find
  • IB - Iberia
    from $431
    Find
  • BA - British Airways
    from $403
    Find
See more direct flights

Connecting Flights

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

  • from $519
    Find
  • from $552
    Find
  • from $470
    Find
  • AC - Air Canada
    from $403
    Find
  • LX - SWISS International Air Lines
    from $566
    Find
  • AS - Alaska Airlines
    from $263
    Find
  • F9 - Frontier Airlines
    from $198
    Find
  • IB - Iberia
    from $436
    Find
  • WS - WestJet
    from $231
    Find
  • TP - TAP Portugal
    from $688
    Find
  • NK - Spirit Airlines
    from $230
    Find
See more connecting flights

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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