Cheap flights from London to San Clemente from £233
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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London to San Clemente are usually found in February or March, booked 68 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from London to San Clemente
Keep the following information in mind while searching for London to San Clemente flight deals. Data was last updated 30 April 2025.
Find flight deals from London to San Clemente
Cheapest flights from London to San ClementeExplore the most affordable flight options available from London to San Clemente. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.
Explore the most affordable flight options available from London to San Clemente. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from London to San Clemente 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 30 April 2025.
Use the filters below to find and compare flights from London to San Clemente that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Sun 15/6
10:55-14:10
Nonstop11h 15m
Los Angeles
Fri 11/7
16:30-10:55
Nonstop10h 25m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Tue 13/5
08:45-19:50
2 stops19h 05m
Los Angeles
Sun 18/5
08:05-11:50
2 stops19h 45m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 14/5
08:40-16:30
1 stop15h 50m
Los Angeles
Tue 20/5
16:35-11:10
Nonstop10h 35m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Tue 13/5
08:50-18:25
1 stop17h 35m
Los Angeles
Sun 18/5
21:30-16:05
Nonstop10h 35m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Tue 13/5
08:45-16:30
1 stop15h 45m
Los Angeles
Sun 18/5
08:05-06:30
1 stop14h 25m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Fri 16/5
08:40-16:30
1 stop15h 50m
Los Angeles
Fri 23/5
05:05-09:40
1 stop20h 35m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 12/5
06:00-16:30
1 stop18h 30m
Los Angeles
Mon 19/5
19:35-07:55
1 stop28h 20m
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Thu 11/9
19:40-17:30
1 stop29h 50m
Los Angeles
Sun 21/9
16:30-10:55
Nonstop10h 25m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Fri 5/9
17:30-20:45
Nonstop11h 15m
Los Angeles
Sat 20/9
22:50-17:15
Nonstop10h 25m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Fri 10/10
06:00-14:35
1 stop16h 35m
Los Angeles
Sun 19/10
16:40-22:00
1 stop21h 20m
Best time to book a flight from London to San Clemente
Have a flexible travel schedule? Discover the best time to fly to San Clemente from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to San Clemente
How far ahead should I book a flight from London to San Clemente?
Use this chart to determine the optimal time to book a return flight from London to San Clemente. Price data was last updated on 25 April 2025.
To ensure you get the cheapest price possible for a flight from London to San Clemente, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London to San Clemente?
Currently, January is the cheapest month in which you can book a flight from London to San Clemente (average of £575). Flying from London to San Clemente in July is currently the most expensive (average of £811). 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 CL3?
Find hourly flight availability from London to San Clemente. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to San Clemente as you normally would.
What is the cheapest day to fly from London to San Clemente?
Use this chart to determine the cheapest time to fly return from London to San Clemente. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London to San Clemente flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from London to San Clemente
Explore weekly flight availability from London to San Clemente. 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 30 April 2025.
The most flights from LON to CL3 are scheduled on a Monday (53 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (43 on average).
Rainfall in San Clemente by month
Plan your trip to San Clemente by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Clemente ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit San Clemente when rainfall is around 0.0 mm.
Temperature in San Clemente by month
Plan your trip to San Clemente by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Clemente, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 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 Clemente
Get insights into the airlines that provide service to San Clemente. 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 Clemente. Reviews last updated 30 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from London to San Clemente to help guide your decision. 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
Overall
Crew
Food
Entertainment
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Overall
Crew
Food
Entertainment
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Overall
Crew
Food
Entertainment
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Overall
Crew
Food
Entertainment
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Overall
Crew
Food
Entertainment
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Overall
Crew
Food
Entertainment
Comfort
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from London to San Clemente. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for London to San Clemente
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from London to San Clemente
Discover the top 10 airlines that operate flights from London to San Clemente. 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 30 April 2025.
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How does Cheapflights help users find flights from London to San Clemente?
When you search for this flight from London to San Clemente, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from London to San Clemente?
Cheapflights helps you find that perfect flight to San Clemente from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from London to San Clemente with no change fees?
Certainly. Search results for flights to San Clemente from London 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 London to San Clemente become cheaper?
Yes, Cheapflights offers price alerts on London to San Clemente flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.