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Cheap flights from England to San Diego from £274

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAN
17 Jan — 24 Jan1
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 18 December 2025.

Wed 24/1216:30LHR - SAN
1 stop28h 23mBritish Airways
Wed 31/1209:40SAN - LHR
1 stop13h 10mBritish Airways
Deal found 16/12£669
Sat 27/1215:20LHR - SAN
1 stop27h 10mLufthansa
Mon 29/1207:00SAN - LHR
1 stop14h 55mLufthansa
Deal found 17/12£760
Wed 17/1211:40BHX - SAN
2 stops40h 19mAer Lingus
Wed 21/106:20SAN - BHX
2 stops22h 30mAer Lingus
Deal found 15/12£819
Sat 27/1210:05LHR - SAN
2 stops32h 25mUnited Airlines
Mon 29/1208:00SAN - LHR
1 stop14h 40mUnited Airlines
Deal found 17/12£822
Fri 26/1216:30LHR - SAN
1 stop15h 29mBritish Airways
Mon 5/113:13SAN - LHR
1 stop35h 02mBritish Airways
Deal found 17/12£863
Tue 30/1211:10LHR - SAN
1 stop36h 35mLufthansa
Mon 5/122:30SAN - LHR
1 stop23h 25mLufthansa
Deal found 16/12£874
Sat 27/1212:50LHR - SAN
Nonstop11h 20mMultiple Airlines
Mon 29/1209:40SAN - LHR
1 stop13h 10mMultiple Airlines
Deal found 17/12£885
Wed 17/1209:20LHR - SAN
1 stop32h 59mJetBlue
Wed 24/1221:40SAN - LHR
1 stop16h 00mJetBlue
Deal found 16/12£894
Mon 29/1212:50LHR - SAN
Nonstop11h 20mBritish Airways
Mon 5/115:03SAN - LHR
1 stop35h 22mBritish Airways
Deal found 16/12£900
Mon 29/1212:50LHR - SAN
Nonstop11h 20mMultiple Airlines
Mon 5/117:05SAN - LHR
1 stop12h 55mMultiple Airlines
Deal found 17/12£939
Mon 22/1209:20LHR - SAN
1 stop17h 59mJetBlue
Thu 8/121:00SAN - LHR
1 stop15h 45mJetBlue
Deal found 17/12£941
Mon 29/1209:20LHR - SAN
1 stop32h 59mJetBlue
Mon 5/121:35SAN - LHR
1 stop16h 05mJetBlue
Deal found 16/12£942

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 18 December 2025.

Round-trip from

£485

One-way from

£274

Popular in

December

Cheapest in

February

Average price

£785

Good round-trip deal

£580 or less

Good one-way deal

£423 or less
British Airways
  • British Airways
  • 2/2-2/3
  • 2 total stops
  • 35h 45m total
  • England to San Diego
Search Deals
3/5
  • 3/5
  • 2 total stops
  • 36h 50m total
  • England to San Diego
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 18 December 2025.
Use the filters below to find and compare flights from England to San Diego that are best for you.

Fly from

England

Fly to

San Diego

Route

Depart

Return

Price

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mon 2/2

06:05-16:10

1 stop18h 05m

San Diego

Mon 2/3

18:00-19:40

1 stop17h 40m

£485

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 2/3

12:55-16:10

1 stop35h 15m

San Diego

Mon 9/3

19:00-16:00

1 stop14h 00m

£493

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 2/3

09:40-21:58

2 stops20h 18m

San Diego

Mon 9/3

15:38-14:55

2 stops16h 17m

£505

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 29/1

07:45-16:10

1 stop16h 25m

San Diego

Mon 2/2

15:12-16:30

2 stops17h 18m

£535

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Thu 5/3

09:30-23:59

2 stops22h 29m

San Diego

Mon 9/3

19:00-16:00

1 stop14h 00m

£535

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Mon 26/1

14:00-20:29

1 stop38h 29m

San Diego

Mon 9/2

07:51-06:00

1 stop14h 09m

£553

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Fri 6/2

13:30-00:15

2 stops18h 45m

San Diego

Thu 12/2

11:05-09:40

2 stops14h 35m

£553

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 9/4

12:15-19:03

1 stop14h 48m

San Diego

Sun 19/4

16:45-11:30

Nonstop10h 45m

£554

Newcastle upon TyneSan Diego

NCL - SAN

NCLSAN

Newcastle upon Tyne

Mon 2/3

13:40-12:05

1 stop30h 25m

San Diego

Mon 9/3

09:46-10:20

2 stops17h 34m

£555

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

Fri 30/1

14:00-09:38

1 stop27h 38m

San Diego

Fri 6/2

10:35-10:00

1 stop15h 25m

£562

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 60 results
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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 £339). Flying from England to San Diego in August is currently the most expensive (average of £415). 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 18 December 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from England to San Diego by exploring options for tickets in the evening.

What is the cheapest day to fly from England to San Diego?

Use this chart to determine the cheapest time to fly return from England to San Diego. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their England to San Diego flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    British Airways, Finnair, and United Airlines can get you from England to San Diego in just under 18h 05m. Your travel time can differ by up to 17h 10m. The distance from England to San Diego is about 5327 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?

    £311 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on British Airways and Iberia, with prices starting from £388 and £456, 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 (78%), Alaska Airlines (78%), British Airways( 78%).

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

    The cheapest flight price from England to San Diego is £381. On average you can expect to pay £2,021. The most popular route, (London Heathrow - San Diego), can usually be booked for £400.

  • 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 £339). Flying from England to San Diego in August is currently the most expensive (average of £415). 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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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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£388Average£516FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£402Average£636FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£404Average£576FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£410Average£605FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£417Average£427FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£422Average£603FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£425Average£559FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£427Average£634FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£456Average£824FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£470Average£624FlexibilityNo 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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