$417+ Cheap flights from the United Kingdom 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAN
Feb 4 — Feb 111
1 adult, Economy
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Find cheap flights from United Kingdom to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from United Kingdom to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) 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 January 30, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $551 (TravelUp) |
One-way from | $417 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $651 |
Good round-trip deal | $586 or less |
Good one-way deal | $612 or less |
Find flight deals from United Kingdom to San Diego
Cheapest flights from United Kingdom to San DiegoExplore the most affordable flight options available from United Kingdom to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.
Explore the most affordable flight options available from United Kingdom to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.
This Air Canada deal was found by Cheapflights users on 1/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/188:55 amLHR - SAN
2 stops35h 08mAir Canada
Tue 2/254:00 pmSAN - LHR
2 stops31h 10mAir Canada
Deal found 1/28![Air Canada logo]()
$543
This TravelUp deal was found by Cheapflights users on 1/29. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:35 amLHR - SAN
1 stop16h 50mLufthansa
Wed 3/51:00 pmSAN - LHR
1 stop12h 40mLufthansa
Deal found 1/29![Lufthansa logo]()
$551
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
Thu 11/612:50 pmLHR - SAN
Nonstop11h 15mBritish Airways
Mon 11/173:00 pmSAN - LHR
1 stop13h 05mBritish Airways
Deal found 1/28![British Airways logo]()
$558
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
Thu 11/612:50 pmLHR - SAN
Nonstop11h 15mIberia
Mon 11/176:10 pmSAN - LHR
Nonstop10h 25mIberia
Deal found 1/28![Iberia logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Tue 2/1112:00 pmLGW - SAN
1 stop18h 18mMultiple Airlines
Wed 2/128:08 pmSAN - LGW
1 stop30h 27mMultiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$569
This Air Canada deal was found by Cheapflights users on 1/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:30 amLHR - SAN
2 stops19h 20mMultiple Airlines
Mon 3/177:30 pmSAN - LHR
1 stop31h 40mMultiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$573
This SWISS deal was found by Cheapflights users on 1/30. 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.
Mon 3/246:00 amLHR - SAN
2 stops23h 59mSWISS
Tue 4/81:43 pmSAN - LHR
2 stops20h 07mSWISS
Deal found 1/30![SWISS logo]()
$587
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 9/247:25 amLHR - SAN
1 stop16h 00mUnited Airlines
Thu 10/210:23 amSAN - LHR
2 stops37h 17mUnited Airlines
Deal found 1/30![United Airlines logo]()
$591
This Expedia deal was found by Cheapflights users on 1/28. 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.
Tue 2/1810:00 amEDI - SAN
1 stop14h 05mBritish Airways
Tue 2/256:10 pmSAN - EDI
1 stop15h 55mBritish Airways
Deal found 1/28![British Airways logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Mon 3/102:30 pmLHR - SAN
1 stop39h 38mFinnair
Mon 3/177:10 pmSAN - LHR
Nonstop10h 25mFinnair
Deal found 1/29![Finnair logo]()
$604
This SWISS deal was found by Cheapflights users on 1/30. 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.
Mon 3/249:15 amLCY - SAN
2 stops20h 44mSWISS
Tue 4/83:57 pmSAN - LCY
2 stops17h 33mSWISS
Deal found 1/30![SWISS logo]()
$617
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/124:20 pmLHR - SAN
1 stop36h 39mAustrian Airlines
Sat 2/228:00 amSAN - LHR
1 stop14h 40mAustrian Airlines
Deal found 1/29![Austrian Airlines logo]()
$628
Find flights from United Kingdom to San Diego within your budget
Customize your flight search to find flights from United Kingdom 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 2,558,603 searches. Data last updated January 30, 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Tue 2/18
8:55 am-12:03 pm
2 stops35h 08m
San Diego
Tue 2/25
4:00 pm-7:10 am
2 stops31h 10m
$543
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Wed 2/26
6:35 am-3:25 pm
1 stop16h 50m
San Diego
Wed 3/5
1:00 pm-9:40 am
1 stop12h 40m
$551
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Tue 2/18
12:50 pm-4:05 pm
Nonstop11h 15m
San Diego
Tue 2/25
2:45 pm-12:05 pm
1 stop13h 20m
$567
LondonSan Diego
LGW - SAN
LGWSAN
London Gatwick
Tue 2/11
12:00 pm-10:18 pm
1 stop18h 18m
San Diego
Wed 2/12
8:08 pm-10:35 am
1 stop30h 27m
$569
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Mon 3/10
6:30 am-6:50 pm
2 stops19h 20m
San Diego
Mon 3/17
7:30 pm-7:10 am
2 stops28h 40m
$573
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Tue 2/25
12:50 pm-4:05 pm
Nonstop11h 15m
San Diego
Tue 3/4
6:10 pm-12:35 pm
Nonstop10h 25m
$578
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Mon 3/24
6:00 am-10:59 pm
2 stops23h 59m
San Diego
Tue 4/8
1:43 pm-5:50 pm
2 stops20h 07m
$587
EdinburghSan Diego
EDI - SAN
EDISAN
Edinburgh Turnhouse
Tue 2/18
10:00 am-4:05 pm
1 stop14h 05m
San Diego
Tue 2/25
6:10 pm-6:05 pm
1 stop15h 55m
$597
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Mon 3/10
2:30 pm-11:08 pm
1 stop39h 38m
San Diego
Mon 3/17
7:10 pm-12:35 pm
Nonstop10h 25m
$604
LondonSan Diego
LCY - SAN
LCYSAN
London City
Mon 3/24
9:15 am-10:59 pm
2 stops20h 44m
San Diego
Tue 4/8
3:57 pm-5:30 pm
2 stops17h 33m
$617
Showing 1-10 of 60 results
Best time to book a flight from United Kingdom to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from United Kingdom 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 United Kingdom to San Diego
Get recent, data-driven insights about flights from United Kingdom to San Diego including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from United Kingdom to San Diego?
Currently, August is the cheapest month in which you can book a flight from United Kingdom to San Diego (average of $286). Flying from United Kingdom to San Diego in March is currently the most expensive (average of $366). 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 GB to SAN?
Find hourly flight availability from United Kingdom 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 January 30, 2025.
When flying from United Kingdom to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from United Kingdom to San Diego
Explore weekly flight availability from United Kingdom 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 January 30, 2025.
The most flights from GB0 to SAN are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 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 January 30, 2025.
To help decide which airline to fly from United Kingdom to San Diego, see what other customers have to say about Delta, KLM and Air Transat. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.2
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.2
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.2
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.2
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.2
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near the United Kingdom?
Book flights to the United Kingdom if you plan to visit one of these locationsEl Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for United Kingdom to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from United Kingdom to San Diego
Discover the top 5 airlines that operate flights from United Kingdom 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 2,558,603 searches. Data last updated January 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$513 | Average$671 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$539 | Average$771 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$563 | Average$748 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$576 | Average$744 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$665 | Average$973 | FlexibilityNo cancel fee | On-timeN/A |