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Cheap flights from England to San Diego from £261

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAN
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from England to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from England to San Diego
Explore the most affordable flight options available from England to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 March 2026.

Tue 8/911:35
LHR
-
SAN
Nonstop11h 20m
British Airways
Sun 13/919:40
SAN
-
LHR
Nonstop10h 40m
British Airways
Deal found 16/3£467
Thu 30/410:00
LHR
-
SAN
1 stop18h 04m
United Airlines
Wed 6/510:23
SAN
-
LHR
1 stop17h 12m
United Airlines
Deal found 15/3£478
Thu 30/416:15
LHR
-
SAN
1 stop14h 22m
United Airlines
Sun 10/522:20
SAN
-
LHR
1 stop15h 15m
United Airlines
Deal found 15/3£484
Thu 10/914:30
LHR
-
SAN
Nonstop11h 20m
British Airways
Sun 13/919:40
SAN
-
LHR
Nonstop10h 40m
British Airways
Deal found 16/3£490
Thu 12/1112:50
LHR
-
SAN
Nonstop11h 20m
British Airways
Sat 5/1218:00
SAN
-
LHR
Nonstop10h 35m
British Airways
Deal found 15/3£491
Fri 1/513:00
LHR
-
SAN
1 stop17h 37m
United Airlines
Fri 8/513:35
SAN
-
LHR
1 stop16h 35m
United Airlines
Deal found 15/3£500
Mon 12/1014:30
LHR
-
SAN
Nonstop11h 20m
British Airways
Tue 27/1019:00
SAN
-
LHR
Nonstop10h 35m
British Airways
Deal found 16/3£506
Thu 30/411:35
LHR
-
SAN
Nonstop11h 20m
British Airways
Sun 10/516:45
SAN
-
LHR
Nonstop10h 45m
British Airways
Deal found 15/3£509
Thu 30/410:55
LHR
-
SAN
1 stop15h 10m
Delta
Fri 8/511:50
SAN
-
LHR
1 stop17h 15m
Delta
Deal found 15/3£513
Thu 30/411:35
LHR
-
SAN
Nonstop11h 20m
British Airways
Thu 7/516:45
SAN
-
LHR
Nonstop10h 45m
British Airways
Deal found 15/3£515
Sun 11/1011:35
LHR
-
SAN
Nonstop11h 20m
British Airways
Wed 28/1019:00
SAN
-
LHR
Nonstop10h 35m
British Airways
Deal found 16/3£528
Mon 4/511:55
LHR
-
SAN
1 stop16h 09m
JetBlue
Wed 6/521:15
SAN
-
LHR
1 stop15h 30m
JetBlue
Deal found 15/3£533

Find flight deals from England to San Diego

Keep the following information in mind while searching for England to San Diego flight deals. Data was last updated 19 March 2026.

Round-trip from

£467

One-way from

£261

Popular in

December

Cheapest in

January

Average price

£621

Good round-trip deal

£663 or less

Good one-way deal

£435 or less
British Airways
  • British Airways
  • 8/9-13/9
  • Nonstop
  • 22h 00m total
  • England to San Diego
Search Deals
27/4
  • 27/4
  • 2 total stops
  • 47h 25m total
  • England to San Diego
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from England to San Diego.
Search Deals
Price to beat on a one-way flight from England to San Diego.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from England to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 March 2026.
Use the filters below to find and compare flights from England to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Wed 29/4

09:20-22:59

2 stops21h 39m

San Diego

Wed 6/5

10:46-08:25

2 stops37h 39m

£603

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Tue 14/4

06:30-15:55

2 stops17h 25m

San Diego

Mon 20/4

13:14-13:15

2 stops16h 01m

£605

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Wed 9/9

09:25-18:54

2 stops17h 29m

San Diego

Tue 15/9

13:40-14:50

1 stop17h 10m

£610

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Wed 9/9

09:25-18:54

2 stops17h 29m

San Diego

Mon 14/9

07:00-08:45

2 stops17h 45m

£611

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Sat 18/4

10:50-21:32

2 stops18h 42m

San Diego

Mon 27/4

08:00-06:55

1 stop14h 55m

£613

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Wed 9/9

05:45-19:58

2 stops22h 13m

San Diego

Tue 15/9

07:00-08:45

2 stops17h 45m

£620

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

Tue 12/5

05:55-17:24

2 stops19h 29m

San Diego

Mon 18/5

16:26-17:25

2 stops16h 59m

£620

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Thu 30/4

05:45-11:50

1 stop14h 05m

San Diego

Thu 7/5

13:40-13:10

1 stop15h 30m

£628

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Thu 10/9

05:45-11:50

1 stop14h 05m

San Diego

Mon 14/9

07:00-08:45

2 stops17h 45m

£631

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Tue 14/4

09:25-22:59

2 stops21h 34m

San Diego

Mon 20/4

06:20-08:20

2 stops18h 00m

£632

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from England to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from England with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from England to San Diego

What is the cheapest month to book a flight from England to San Diego?

Currently, December is the cheapest month in which you can book a flight from England to San Diego (average of £333). Flying from England to San Diego in July is currently the most expensive (average of £417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ENG to SAN?

Find hourly flight availability from England to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from England to San Diego as you normally would.

How much does it cost for a return flight from England to San Diego?

Related info for your journey

Find useful and relevant information for your journey from England to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from England?

    Most people fly into San Diego (SAN) if they book a flight to San Diego from England. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • How long is the flight from England to San Diego?

    SWISS, Delta, and KLM can get you from England to San Diego in just under 17h 25m. Your travel time can differ by up to 4h 14m. The distance from England to San Diego is about 5469 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from England to San Diego one-way?

    £306 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on JetBlue and British Airways, with prices starting from £312 and £322, respectively.

  • What are the most popular routes from England to San Diego?

    The most popular route from England to San Diego is London Heathrow - San Diego. You may also consider London Gatwick - San Diego or London City - San Diego.

  • What are the most reliable airlines from England to San Diego?

    Before booking your flight to San Diego from England, check out the most reliable airlines to get you to your destination on time: American Airlines (82%), Alaska Airlines (82%), Aer Lingus( 82%).

  • What are the cheapest flights from England to San Diego?

    The cheapest flight price from England to San Diego is £435. On average you can expect to pay £2,248. The most popular route, (London Heathrow - San Diego), can usually be booked for £500.

  • Can I find deals for flights from England to San Diego that include hotel bookings?

    Yes. In addition to deals on England to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from England to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from England to San Diego.

  • Can I find deals for business class flights from England to San Diego?

    Yes. Cheapflights offers flight deals from England to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from England to San Diego?

    Currently, December is the cheapest month in which you can book a flight from England to San Diego (average of £333). Flying from England to San Diego in July is currently the most expensive (average of £417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
El Cajon

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Alternative routes for England to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Glasgow Intl to Las Vegas flights
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Top 10 airlines flying from England to San Diego

Discover the top 10 airlines that operate flights from England to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£389Average£528FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£426Average£718FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£428Average£604FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£442Average£614FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£458Average£698FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£458Average£674FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£479Average£656FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£479Average£641FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£480Average£626FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£490Average£644FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from England to San Diego?

Deals for England to San Diego flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from England to San Diego?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from England to San Diego.

Can Cheapflights find flights from England to San Diego with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from England to San Diego flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from England to San Diego become cheaper?

Yes, Cheapflights offers price alerts on England to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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