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$527+ Cheap flights from Heathrow (LHR) 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAN
Sep 17 — Sep 241
From?
To?
Tue 9/17
Tue 9/24
1 adult, Economy
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Find cheap flights from Heathrow to San Diego with Cheapflights

1. Tell us where you want to go
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The best prices from London Heathrow to San Diego are usually found in February or January, booked 20 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 September 12, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

August

Cheapest in

February

Average price

$658

Round-trip from

$607
(ChecknFly)
Provider with most accurate pricing for London Heathrow-San Diego flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-San Diego flights.
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High demand for flights, 27% potential price rise
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Best time to find cheap flights, 20% potential price drop
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Average for round-trip flights in September 2024
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From London Heathrow to San Diego
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Cheap Heathrow to San Diego flights in September & October 2024

Find cheap flight options from Heathrow to San Diego specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Prices were last updated on September 12, 2024.
Listed are some of the best fares we've found on flights departing from London to San Diego in 2024. Check back in a little while for more flight options.
This The Travel House deal was found by Cheapflights users on 9/11. 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.
Tue 9/248:20 amLHR - SAN
2 stops18h 56mFinnair
Sat 9/2810:22 pmSAN - LHR
1 stop26h 43mFinnair
Deal found 9/11$527
This TravelUp deal was found by Cheapflights users on 9/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/202:25 pmLHR - SAN
1 stop15h 00mBritish Airways
Thu 10/34:36 pmSAN - LHR
1 stop13h 49mBritish Airways
Deal found 9/11$532
This ChecknFly deal was found by Cheapflights users on 9/12. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/311:00 pmLHR - SAN
1 stop29h 05mLufthansa
Thu 11/710:45 amSAN - LHR
1 stop18h 45mLufthansa
Deal found 9/12$555
This Voliamo deal was found by Cheapflights users on 9/12. 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.
Tue 10/296:00 amLHR - SAN
2 stops21h 49mMultiple Airlines
Wed 11/611:45 amSAN - LHR
2 stops37h 35mMultiple Airlines
Deal found 9/12$562
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 9/186:30 amLHR - SAN
2 stops17h 35mDelta
Mon 9/231:15 pmSAN - LHR
1 stop17h 35mDelta
Deal found 9/11$575
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 10/18:10 amLHR - SAN
1 stop15h 33mAmerican Airlines
Sat 10/510:52 pmSAN - LHR
1 stop15h 18mAmerican Airlines
Deal found 9/11$580
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Wed 9/182:05 pmLHR - SAN
1 stop16h 41mAir Canada
Wed 10/28:00 amSAN - LHR
1 stop14h 30mAir Canada
Deal found 9/11$588
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/33:20 pmLHR - SAN
2 stops38h 39mUnited Airlines
Sat 10/56:46 pmSAN - LHR
1 stop28h 09mUnited Airlines
Deal found 9/10$597
This TravelTrolley deal was found by Cheapflights users on 9/12. 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 TravelTrolley is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/110:45 amLHR - SAN
1 stop15h 10mVirgin Atlantic
Tue 10/221:40 pmSAN - LHR
1 stop12h 20mVirgin Atlantic
Deal found 9/12$606

Heathrow to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Listed are some of the best fares we've found on flights departing from London to San Diego in 2024. Check back in a little while for more flight options.
This The Travel House deal was found by Cheapflights users on 9/11. 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.
Tue 9/248:20 amLHR - SAN
2 stops18h 56mFinnair
Sat 9/2810:22 pmSAN - LHR
1 stop26h 43mFinnair
Deal found 9/11$527
This TravelUp deal was found by Cheapflights users on 9/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/202:25 pmLHR - SAN
1 stop15h 00mBritish Airways
Thu 10/34:36 pmSAN - LHR
1 stop13h 49mBritish Airways
Deal found 9/11$532
This The Travel House deal was found by Cheapflights users on 9/12. 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.
Sat 11/97:40 amLHR - SAN
1 stop15h 45mLufthansa
Sat 11/1612:50 pmSAN - LHR
1 stop12h 50mLufthansa
Deal found 9/12$540
This CrystalTravel deal was found by Cheapflights users on 9/11. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/61:15 pmLHR - SAN
1 stop18h 57mVirgin Atlantic
Sat 11/231:45 pmSAN - LHR
1 stop13h 25mVirgin Atlantic
Deal found 9/11$543
This Voliamo deal was found by Cheapflights users on 9/12. 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.
Tue 10/296:00 amLHR - SAN
2 stops21h 49mMultiple Airlines
Wed 11/611:45 amSAN - LHR
2 stops37h 35mMultiple Airlines
Deal found 9/12$562
This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 11/26:30 amLHR - SAN
2 stops20h 55mDelta
Sat 11/911:08 amSAN - LHR
1 stop16h 32mDelta
Deal found 9/12$575
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 10/18:10 amLHR - SAN
1 stop15h 33mAmerican Airlines
Sat 10/510:52 pmSAN - LHR
1 stop15h 18mAmerican Airlines
Deal found 9/11$580
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Wed 9/182:05 pmLHR - SAN
1 stop16h 41mAir Canada
Wed 10/28:00 amSAN - LHR
1 stop14h 30mAir Canada
Deal found 9/11$588
This KLM deal was found by Cheapflights users on 9/11. 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.
Fri 9/203:55 pmLHR - SAN
1 stop16h 04mKLM
Wed 10/21:35 pmSAN - LHR
1 stop12h 25mKLM
Deal found 9/11$593

Heathrow to San Diego flights leaving soon

Find last-minute flight options from Heathrow to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Users seeking a last-minute flight from London to San Diego should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
This British Airways deal was found by Cheapflights users on 9/11. 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.
Thu 9/1912:15 pmLHR - SAN
1 stop15h 01mBritish Airways
Sun 9/298:15 pmSAN - LHR
Nonstop10h 15mBritish Airways
Deal found 9/11$613
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 9/193:15 pmLHR - SAN
1 stop15h 25mAmerican Airlines
Wed 10/28:15 pmSAN - LHR
Nonstop10h 15mAmerican Airlines
Deal found 9/11$618
This Iberia deal was found by Cheapflights users on 9/11. 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.
Wed 9/189:35 amLHR - SAN
1 stop17h 00mIberia
Sun 9/298:15 pmSAN - LHR
Nonstop10h 15mIberia
Deal found 9/11$630
This ChecknFly deal was found by Cheapflights users on 9/11. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1712:05 pmLHR - SAN
1 stop18h 41mLufthansa
Mon 9/308:30 amSAN - LHR
1 stop13h 25mLufthansa
Deal found 9/11$631
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/177:05 amLHR - SAN
2 stops23h 22mMultiple Airlines
Sat 10/57:00 amSAN - LHR
2 stops21h 55mMultiple Airlines
Deal found 9/11$675
This Delta deal was found by Cheapflights users on 9/12. 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.
Wed 9/186:30 amLHR - SAN
2 stops17h 35mDelta
Tue 9/241:15 pmSAN - LHR
1 stop17h 35mDelta
Deal found 9/12$691
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Tue 9/1712:05 pmLHR - SAN
1 stop18h 41mAir Canada
Sun 9/297:00 amSAN - LHR
2 stops19h 00mAir Canada
Deal found 9/11$704
This Voliamo deal was found by Cheapflights users on 9/12. 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 9/186:00 amLHR - SAN
2 stops24h 28mSWISS
Tue 9/241:31 pmSAN - LHR
2 stops20h 24mSWISS
Deal found 9/12$849
This ChecknFly deal was found by Cheapflights users on 9/11. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1912:15 pmLHR - SAN
Nonstop11h 10mFinnair
Sat 9/285:15 pmSAN - LHR
Nonstop10h 40mFinnair
Deal found 9/11$852

One-way flights to San Diego from Heathrow

Search for one-way flight options from Heathrow to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Take a look at some of the best available options we've come across on one-way flights from London to San Diego. Users needing a return flight from London to San Diego should utilize the search form above.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 12/212:50 pmLHR - SAN
Nonstop11h 15mIberia
Deal found 9/11$699
This TravelJunction deal was found by Cheapflights users on 9/11. 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 TravelJunction is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1712:50 pmLHR - SAN
Nonstop11h 15mFinnair
Deal found 9/11$715
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Sun 12/18:50 pmLHR - SAN
2 stops35h 09mBritish Airways
Deal found 9/11$723
This Thrive Travel deal was found by Cheapflights users on 9/12. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/43:20 pmLHR - SAN
1 stop15h 06mLufthansa
Deal found 9/12$725
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
Fri 10/117:30 pmLHR - SAN
2 stops32h 30mAustrian Airlines
Deal found 9/12$744
This Combigo deal was found by Cheapflights users on 9/11. 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 Combigo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2010:10 amLHR - SAN
1 stop15h 05mMultiple Airlines
Deal found 9/11$773
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Sun 9/296:50 amLHR - SAN
2 stops21h 19mBrussels Airlines
Deal found 9/11$870
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/11. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:15 amLHR - SAN
3 stops47h 00mTAP AIR PORTUGAL
Deal found 9/11$929
This oojo deal was found by Cheapflights users on 9/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/41:05 pmLHR - SAN
2 stops38h 10mIcelandair
Deal found 9/12$996

Find flights from Heathrow to San Diego within your budget

Customize your flight search to find flights from Heathrow 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 2,854,678 searches. Data last updated September 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$607 - $643

Route

Depart

Return

Price

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 10/23

1 stop15h 21m

San Diego

Mon 10/28

2 stops20h 15m

$607

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Tue 10/1

1 stop17h 11m

San Diego

Sat 10/5

1 stop15h 18m

$611

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 9/26

1 stop15h 19m

San Diego

Fri 10/11

Nonstop10h 40m

$612

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 10/3

2 stops22h 09m

San Diego

Mon 10/21

1 stop15h 40m

$614

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 10/23

2 stops17h 06m

San Diego

Fri 12/13

2 stops14h 55m

$618

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Tue 10/22

1 stop15h 27m

San Diego

Tue 11/5

Nonstop10h 25m

$620

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 9/25

2 stops17h 35m

San Diego

Sun 10/13

2 stops16h 15m

$621

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 9/18

1 stop17h 00m

San Diego

Sun 9/29

Nonstop10h 15m

$630

London HeathrowSan Diego

LHR - SAN

LHRSAN

London Heathrow

Fri 10/25

1 stop16h 30m

San Diego

Fri 11/1

1 stop16h 55m

$643

Flights are sorted by cheapest first

Deals found on 9/12

Compare providers for flights from Heathrow 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 Heathrow to San Diego in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
KAYAKPrice Accuracy1 starTrust Score*1 starCancellation PolicyAirline Policy
JetabroadPrice Accuracy3 starsTrust Score*1 starCancellation PolicyNo Information

*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 Heathrow Airport-San Diego flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on London Heathrow Airport-San Diego flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-San Diego flights, Cheapflights users trust AranGrant the most. AranGrant 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 Heathrow Airport-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 Heathrow to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Heathrow 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 Heathrow to San Diego

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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to San Diego. Price data was last updated on September 6, 2024.

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Find deals

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to San Diego (average of $465). Flying from London Heathrow Airport to San Diego in August is currently the most expensive (average of $662). 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 LHR to SAN?

Find hourly flight availability from Heathrow 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 September 12, 2024.

One of the essential ways to save on airfare from London Heathrow Airport to San Diego is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

Weekly flight availability from London Heathrow Airport to San Diego

Explore weekly flight availability from Heathrow 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 September 12, 2024.

The most flights from LHR to SAN are scheduled on a Wednesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

What are the most popular airlines that fly from London Heathrow Airport to San Diego?

Our users search for these airlines the most when looking for flights from Heathrow to San Diego. Data last updated on September 12, 2024.

The most popular airlines flying from London Heathrow Airport to San Diego are British Airways, American Airlines and Iberia. Something to consider prior to booking your flight.

British Airways

British Airways

From $528

American Airlines

American Airlines

From $539

Iberia

Iberia

From $578

Lufthansa

Lufthansa

From $474

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 September 12, 2024.
Peruse reviews from past customers who have flown with American Airlines, Finnair and Delta from London to San Diego to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
9,116 reviews

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Delta
8.0
Very good
9,116 reviews
Delta
8.0
Very good
9,116 reviews

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Finnair
7.7
Good
1,316 reviews
Delta
8.0
Very good
9,116 reviews

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Austrian Airlines
7.7
Good
875 reviews
Delta
8.0
Very good
9,116 reviews

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

SWISS
7.7
Good
1,728 reviews
Delta
8.0
Very good
9,116 reviews

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Virgin Atlantic
7.6
Good
690 reviews
Delta
8.0
Very good
9,116 reviews

Food

7.4

Overall

8.0

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Related info for your journey

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

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from London Heathrow. Booking flights from London Heathrow to San Diego (SAN) should be relatively easy as there are 8 daily inbound flights from London Heathrow from 4 different airlines.

  • Can I find flights from London Heathrow Airport to San Diego for under $700 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to San Diego for under $700. The cheapest flight booked recently is on Lufthansa for just $607, but on average you can expect to pay $645.

  • Are there nonstop flights from London Heathrow Airport to San Diego for under $600 on Cheapflights?

    Cheapflights has at least 5 direct flights from London Heathrow Airport to San Diego under $600. A good price for a nonstop flight from London Heathrow Airport to San Diego is less than $574.

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

    There are currently 10+ open flights from London Heathrow Airport to San Diego within the next 7 days for less than $700.

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

    Our cheapest airline available from London Heathrow Airport to San Diego is Lufthansa. Our recent data shows that you can find tickets from as low as $607 on this airline. Additional options worth looking into are American Airlines and British Airways, starting at $611 and $612 round-trip. Lufthansa is currently priced 17% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as $699. However, be on the lookout for offers from Finnair and British Airways, as they are both options that can get you from London Heathrow Airport to San Diego for a low price.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to San Diego are American Airlines (68%), Alaska Airlines (68%) and British Airways (68%).

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

    Looking for the cheapest flight from London Heathrow Airport to San Diego? While on average our users pay $753, our data indicates the cheapest price to be $576. The most popular route (London Heathrow - San Diego), is priced around $520.

  • What does LHR to SAN mean?

    Great question - LHR to SAN just means London Heathrow Airport to San Diego Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your Heathrow 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 Heathrow to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow 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 Heathrow to San Diego that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow to San Diego that allow pets onboard?

    Many airlines flying from Heathrow 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 Heathrow to San Diego?

    Yes, you can often find last-minute deals on Heathrow 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 Heathrow Airport to San Diego flight deals updated?

    The London Heathrow Airport to San Diego flight deals you see on this page were last updated on 9/12.

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to San Diego (average of $465). Flying from London Heathrow Airport to San Diego in August is currently the most expensive (average of $662). 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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