San Diego

$363+ Cheap flights from London (LON) to San Diego (SAN)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SAN
Nov 3 — Nov 101
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LON - SAN
Nov 3 - Nov 10

Find cheap flights from London to San Diego with Cheapflights

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The best prices from London to San Diego are usually found in February or January, booked 79 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from London to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

February

Round-trip from

$588
(Cheapflightsfares)

One-way from

$363
(eDestinos)
Provider with most accurate pricing for London (LON)-San Diego flight deals.
Provider most trusted by Cheapflights users for London (LON)-San Diego flights.
High demand for flights, 25% potential price rise
Best time to find cheap flights, 18% potential price drop
From London (LON) to San Diego
One-way flight from London (LON) to San Diego

Find flight deals from London to San Diego

Cheapest flights from London to San Diego
Explore the most affordable flight options available from London to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/277:40 amLHR - SAN
1 stop15h 45mMultiple Airlines
Thu 12/58:15 amSAN - LHR
1 stop14h 25mMultiple Airlines
Deal found 10/28$588
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/258:45 amLHR - SAN
1 stop14h 40mLufthansa
Mon 12/212:12 pmSAN - LHR
1 stop14h 53mLufthansa
Deal found 10/28$601
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/267:40 amLHR - SAN
1 stop15h 45mUnited Airlines
Tue 12/310:45 amSAN - LHR
2 stops14h 55mUnited Airlines
Deal found 10/29$608
This Austrian Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:05 pmLHR - SAN
2 stops40h 29mAustrian Airlines
Wed 12/117:00 amSAN - LHR
1 stop16h 55mAustrian Airlines
Deal found 10/27$612
This Voliamo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/272:30 pmLHR - SAN
2 stops29h 33mAir Canada
Mon 12/27:30 pmSAN - LHR
2 stops27h 40mAir Canada
Deal found 10/29$614
This The Travel House deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/48:20 amLHR - SAN
1 stop36h 20mFinnair
Tue 11/266:15 amSAN - LHR
2 stops16h 00mFinnair
Deal found 10/28$621
This eDestinos deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/812:10 pmLHR - SAN
1 stop16h 28mBritish Airways
Mon 11/256:10 pmSAN - LHR
Nonstop10h 25mBritish Airways
Deal found 10/28$650
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/207:55 amLGW - SAN
2 stops36h 28mMultiple Airlines
Tue 12/101:05 pmSAN - LGW
1 stop13h 30mMultiple Airlines
Deal found 10/29$660
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3110:20 amLHR - SAN
1 stop14h 35mVirgin Atlantic
Sat 11/168:00 amSAN - LHR
1 stop14h 20mVirgin Atlantic
Deal found 10/28$662
This SWISS deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/279:25 amLCY - SAN
2 stops21h 02mSWISS
Thu 12/54:10 pmSAN - LCY
2 stops16h 55mSWISS
Deal found 10/28$670
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/16:30 amLHR - SAN
2 stops20h 55mDelta
Fri 11/1512:50 pmSAN - LHR
1 stop14h 50mDelta
Deal found 10/28$686
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/256:40 amLHR - SAN
2 stops19h 21mScandinavian Airlines
Wed 12/410:35 amSAN - LHR
2 stops21h 25mScandinavian Airlines
Deal found 10/28$690

Find flights from London to San Diego within your budget

Customize your flight search to find flights from London 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 2,539,541 searches. Data last updated October 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$588 - $696

Route

Depart

Return

Price

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 11/27

1 stop15h 45m

San Diego

Thu 12/5

1 stop14h 25m

$588

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 11/25

1 stop14h 40m

San Diego

Mon 12/2

1 stop14h 53m

$601

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 12/4

2 stops40h 29m

San Diego

Wed 12/11

1 stop16h 55m

$612

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 11/25

2 stops20h 01m

San Diego

Mon 12/2

1 stop13h 31m

$613

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 11/27

2 stops29h 33m

San Diego

Mon 12/2

2 stops27h 40m

$614

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Fri 11/8

1 stop16h 28m

San Diego

Mon 11/25

Nonstop10h 25m

$650

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 11/14

1 stop16h 07m

San Diego

Tue 11/19

2 stops15h 30m

$662

London CitySan Diego

LCY - SAN

LCYSAN

London City

Wed 11/27

2 stops21h 02m

San Diego

Thu 12/5

2 stops16h 55m

$670

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Sat 11/23

2 stops19h 48m

San Diego

Mon 12/2

1 stop26h 10m

$676

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Tue 11/19

2 stops30h 31m

San Diego

Sun 12/8

2 stops22h 45m

$680

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 11/18

2 stops19h 43m

San Diego

Wed 11/27

1 stop21h 10m

$686

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 11/25

Nonstop11h 15m

San Diego

Mon 12/2

Nonstop10h 25m

$696

Flights are sorted by cheapest first

Deals found on 10/28

Compare providers for flights from London to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to San Diego in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from London with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from London to San Diego

Get recent, data-driven insights about flights from London to San Diego including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from London to San Diego. Price data was last updated on October 25, 2024.

The best time to book flights from London to San Diego is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from London to San Diego (average of $266). Flying from London to San Diego in March is currently the most expensive (average of $338). 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 LON to SAN?

Find hourly flight availability from London 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 October 29, 2024.

One of the essential ways to save on airfare from London to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 6% on airfare.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated October 29, 2024.
Peruse reviews from past customers who have flown with Lufthansa, British Airways and Delta from London to San Diego to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,845 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

8.0
Very good
8,845 reviews
8.0
Very good
8,845 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.8
Good
1,351 reviews
8.0
Very good
8,845 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.8
Good
388 reviews
8.0
Very good
8,845 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.7
Good
1,319 reviews
8.0
Very good
8,845 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.7
Good
833 reviews
8.0
Very good
8,845 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from London 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 London?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from London to San Diego. 4 airlines have flights to San Diego from London on a regular basis. Booking flights from London to San Diego should not be difficult; the airport handles an average of 4 inbound flights from London per day.

  • Can I find flights from London to San Diego for under $600 on Cheapflights?

    Yes, there are multiple flights from London to San Diego for under $600. The cheapest flight booked recently is on Multiple Airlines for just $588, but on average you can expect to pay $704.

  • Are there nonstop flights from London to San Diego for under $700 on Cheapflights?

    Cheapflights has at least 5 direct flights from London to San Diego under $700. A good price for a nonstop flight from London to San Diego is less than $698.

  • Are there last-minute flights available from London to San Diego for under $700?

    There are currently 18+ open flights from London to San Diego within the next 7 days for less than $700.

  • What are the cheapest airlines flying from London to San Diego round-trip?

    Our cheapest airline available from London to San Diego is Lufthansa. Our recent data shows that you can find tickets from as low as $601 on this airline. Additional options worth looking into are Austrian Airlines and United Airlines, starting at $612 and $613 round-trip. Lufthansa is priced at 18% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $363. However, be on the lookout for offers from Lufthansa and Finnair, as they are both options that can get you from London to San Diego for a low price.

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

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

    No one likes to see their flight delayed. When booking a flight from London to San Diego consider choosing American Airlines (51%), Alaska Airlines (51%) or British Airways (51%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from London to San Diego is generally $1,151, our data shows the cheapest flight currently is $618. When looking at the most popular route, (London Heathrow - San Diego), you can expect to pay $588 for that flight.

  • What does LHR to SAN mean?

    LHR stands for London Heathrow Airport, while SAN stands for San Diego Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Can I find deals for flights from London to San Diego that include extra baggage allowance?

    The amount of baggage you can bring on your London to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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.

  • Can I find deals for flights from London to San Diego that allow pets onboard?

    Many airlines flying from London to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to San Diego?

    Yes, you can often find last-minute deals on London to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London to San Diego flight deals updated?

    The London to San Diego flight deals you see on this page were last updated on 10/29.

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

    Currently, September is the cheapest month in which you can book a flight from London to San Diego (average of $266). Flying from London to San Diego in March is currently the most expensive (average of $338). 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

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Top 4 airlines flying from London to San Diego

Discover the top 4 airlines that operate flights from London 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 2,539,541 searches. Data last updated October 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$474Average$738FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$530Average$751FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$563Average$748FlexibilityNo cancel feeOn-time71%
IberiaCheapest$578Average$694FlexibilityNo cancel feeOn-time77%
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