San Diego

$627+ Cheap flights from London (LON) to San Diego (SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SAN
nov. 26 — dic. 31
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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 Thursday or Tuesday 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 noviembre 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

February

Average price

$666

Round-trip from

$631
(Delta)
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, 24% potential price rise
Best time to find cheap flights, 17% potential price drop
Average for round-trip flights in November 2024
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 noviembre 21, 2024.

This Delta deal was found by Cheapflights users on 11/20. 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.
mié. 11/2710:50 amLHR - SAN
1 stop18h 25mDelta
lun. 12/211:15 amSAN - LHR
1 stop15h 55mDelta
Deal found 11/20$627
This United Airlines deal was found by Cheapflights users on 11/19. 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.
sáb. 11/233:10 pmLHR - SAN
2 stops25h 27mUnited Airlines
lun. 11/258:00 amSAN - LHR
1 stop18h 50mUnited Airlines
Deal found 11/19$632
This The Travel House deal was found by Cheapflights users on 11/20. 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.
sáb. 12/78:45 amLHR - SAN
1 stop14h 40mLufthansa
jue. 12/127:00 amSAN - LHR
1 stop18h 40mLufthansa
Deal found 11/20$645
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
jue. 11/2812:00 pmLGW - SAN
1 stop26h 40mMultiple Airlines
mié. 12/117:15 pmSAN - LGW
1 stop31h 20mMultiple Airlines
Deal found 11/20$646
This Voliamo deal was found by Cheapflights users on 11/20. 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.
sáb. 12/76:00 amLHR - SAN
2 stops20h 51mAustrian Airlines
jue. 12/128:15 amSAN - LHR
1 stop14h 25mAustrian Airlines
Deal found 11/20$652
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
lun. 11/259:25 amLHR - SAN
1 stop16h 51mFinnair
mar. 12/36:10 pmSAN - LHR
Nonstop10h 25mFinnair
Deal found 11/20$654
This Expedia deal was found by Cheapflights users on 11/20. 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.
dom. 12/1512:50 pmLHR - SAN
Nonstop11h 15mMultiple Airlines
lun. 12/236:10 pmSAN - LHR
Nonstop10h 25mMultiple Airlines
Deal found 11/20$662
This Air Canada deal was found by Cheapflights users on 11/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/41:00 pmLHR - SAN
1 stop30h 05mAir Canada
mié. 12/117:30 pmSAN - LHR
1 stop30h 40mAir Canada
Deal found 11/21$683
This KLM deal was found by Cheapflights users on 11/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/234:10 pmLHR - SAN
1 stop16h 15mKLM
vie. 11/2912:50 pmSAN - LHR
1 stop14h 50mKLM
Deal found 11/20$689
This British Airways deal was found by Cheapflights users on 11/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/238:20 amLHR - SAN
1 stop15h 35mBritish Airways
mié. 12/46:10 pmSAN - LHR
Nonstop10h 25mBritish Airways
Deal found 11/20$690
This Iberia deal was found by Cheapflights users on 11/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2710:15 amLHR - SAN
1 stop20h 12mIberia
mar. 12/36:10 pmSAN - LHR
Nonstop10h 25mIberia
Deal found 11/21$691
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/52:30 pmLHR - SAN
1 stop15h 09mAmerican Airlines
lun. 12/96:10 pmSAN - LHR
Nonstop10h 25mAmerican Airlines
Deal found 11/20$693

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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

jue. 12/5

6:30 am-6:10 pm

2 stops19h 40m

San Diego

mar. 12/10

6:30 am-7:05 am

2 stops16h 35m

$631

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

sáb. 12/7

8:45 am-3:25 pm

1 stop14h 40m

San Diego

jue. 12/12

7:00 am-9:40 am

1 stop18h 40m

$645

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

vie. 1/17

9:00 am-11:52 pm

3 stops46h 52m

San Diego

vie. 1/24

12:35 pm-12:50 pm

1 stop16h 15m

$650

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

sáb. 12/7

6:00 am-6:51 pm

2 stops20h 51m

San Diego

jue. 12/12

8:15 am-6:40 am

1 stop14h 25m

$652

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

mié. 1/8

6:00 pm-12:03 pm

1 stop26h 03m

San Diego

dom. 2/16

10:37 am-9:40 am

2 stops15h 03m

$653

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

mar. 1/14

12:50 pm-4:05 pm

Nonstop11h 15m

San Diego

mar. 1/21

9:29 am-12:05 pm

1 stop18h 36m

$658

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

lun. 1/13

12:50 pm-4:05 pm

Nonstop11h 15m

San Diego

dom. 1/26

6:10 pm-12:35 pm

Nonstop10h 25m

$659

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

mar. 4/29

2:05 pm-11:05 am

2 stops29h 00m

San Diego

dom. 5/4

8:10 am-6:30 am

1 stop14h 20m

$661

LondonSan Diego

LGW - SAN

LGWSAN

London Gatwick

mar. 12/24

12:00 pm-1:27 pm

1 stop33h 27m

San Diego

mar. 12/31

6:15 am-10:35 am

1 stop20h 20m

$674

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

sáb. 1/25

1:05 pm-8:31 pm

1 stop15h 26m

San Diego

vie. 1/31

2:35 pm-11:40 am

1 stop13h 05m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 57 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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 November 15, 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 $339). 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 noviembre 21, 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 in the afternoon could potentially save you up to 4% on airfare.

Weekly flight availability from London to San Diego

Explore weekly flight availability from London to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 21, 2024.

The most flights from LON to SAN are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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 noviembre 21, 2024.
Peruse reviews from past customers who have flown with Iberia, Delta and British Airways 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.
8.1
Very good
531 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

8.1
Very good
531 reviews
8.1
Very good
531 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

8.0
Very good
8,759 reviews
8.1
Very good
531 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

7.8
Good
1,350 reviews
8.1
Very good
531 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

7.8
Good
389 reviews
8.1
Very good
531 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

7.7
Good
1,300 reviews
8.1
Very good
531 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Food

7.4

Reviews

1 / 10

The crew was great, the seats were comfy but in need of better lumbar support. I was disappointed in the movie selection. No classics, a lot of sci-fi/fantasy that hold no interest for me. All in all, B+ rating.

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. 3 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 5 inbound flights from London per day.

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

    Our cheapest airline available from London to San Diego is Delta. Our recent data shows that you can find tickets from as low as $631 on this airline. Additional options worth looking into are Lufthansa and Austrian Airlines, starting at $645 and $652 round-trip. Delta is priced at 16% 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 JetBlue, with whom users have recently found tickets for as low as $697. However, be on the lookout for offers from Finnair and Lufthansa, 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 Aer Lingus (62%), Finnair (62%) or American Airlines (61%) 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 $1,670, our data shows the cheapest flight currently is $696. When looking at the most popular route, (London Heathrow - San Diego), you can expect to pay $526 for that flight.

  • 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.

  • 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 $339). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from London to San Diego

Discover the top 3 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$544Average$765FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$563Average$748FlexibilityNo cancel feeOn-time71%
IberiaCheapest$576Average$704FlexibilityNo cancel feeOn-time77%
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