Cheap flights from the United Kingdom to San Diego from £240
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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from United Kingdom to San Diego
Keep the following information in mind while searching for United Kingdom to San Diego flight deals. Data was last updated 31 March 2025.
Round-trip from | £467 |
---|---|
One-way from | £240 |
Popular in | July |
Cheapest in | February |
Average price | £532 |
Good round-trip deal | £569 or less |
Good one-way deal | £622 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 31 March 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 31 March 2025.
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 31 March 2025.
Use the filters below to find and compare flights from the United Kingdom to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Wed 30/4
07:25-15:25
1 stop16h 00m
San Diego
Sun 4/5
08:10-06:55
1 stop14h 45m
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Wed 30/4
08:40-19:50
2 stops19h 10m
San Diego
Mon 5/5
08:00-11:50
2 stops19h 50m
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Mon 5/5
07:25-18:33
2 stops19h 08m
San Diego
Mon 12/5
19:40-20:40
2 stops17h 00m
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Sat 3/5
06:55-15:25
1 stop16h 30m
San Diego
Sat 10/5
14:30-11:10
1 stop12h 40m
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Wed 30/4
14:55-18:00
Nonstop11h 05m
San Diego
Sun 4/5
15:04-12:15
1 stop13h 11m
LondonSan Diego
LGW - SAN
LGWSAN
London Gatwick
Sun 27/4
12:20-10:58
2 stops30h 38m
San Diego
Sun 4/5
22:45-08:10
2 stops25h 25m
LondonSan Diego
LCY - SAN
LCYSAN
London City
Tue 6/5
09:25-22:14
2 stops20h 49m
San Diego
Tue 13/5
16:00-18:45
2 stops18h 45m
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Mon 21/4
06:30-16:52
2 stops18h 22m
San Diego
Mon 5/5
13:30-13:30
2 stops16h 00m
LondonSan Diego
LCY - SAN
LCYSAN
London City
Mon 5/5
09:55-20:24
2 stops18h 29m
San Diego
Mon 12/5
16:00-18:35
2 stops18h 35m
LondonSan Diego
LHR - SAN
LHRSAN
London Heathrow
Mon 21/4
11:30-14:50
Nonstop11h 20m
San Diego
Mon 5/5
08:10-06:25
1 stop14h 15m
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.
Cheapflights Insights
Everything you need to know about your flight from the United Kingdom to San Diego
What is the cheapest month to book a flight from United Kingdom to San Diego?
Currently, January is the cheapest month in which you can book a flight from United Kingdom to San Diego (average of £585). Flying from United Kingdom to San Diego in July is currently the most expensive (average of £920). 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 31 March 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 31 March 2025.
The most flights from GB0 to SAN are scheduled on a Sunday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.
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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).
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 31 March 2025.
Read through reviews of airlines operating flights from United Kingdom to San Diego, such as Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Aaron,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.
Travelling to a place near the United Kingdom?
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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 10 airlines flying from United Kingdom to San Diego
Discover the top 10 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 858,174 searches. Data last updated 31 March 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from United Kingdom to San Diego?
Deals for United Kingdom to San Diego flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from United Kingdom to San Diego?
Cheapflights simply makes it quick and affordable to book flights from United Kingdom to San Diego by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from United Kingdom to San Diego with no change fees?
Certainly. Search results for flights to San Diego from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from United Kingdom to San Diego become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from United Kingdom today and book when prices fit your budget.