Cheap flights from London to San Clemente from £346
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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
17 Sep — 24 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to San Clemente are usually found in February or September, booked 62 days in advance, depart on a Friday or Thursday and return on a Wednesday
Cheap flight deals from London to San Clemente
Enter your travel dates to find the best prices.
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Cheapest flights from London to San Clemente
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 18 August 2026.
Thu 10/907:30 -
1 stop16h 50m
Mon 30/1109:41 -
1 stop13h 44m
Deal found 17/8£428
Tue 27/1009:15 -
1 stop15h 20m
Mon 16/1119:10 -
1 stop13h 55m
Deal found 17/8£429
Thu 3/907:30 -
1 stop16h 50m
Thu 10/918:45 -
2 stops17h 55m
Deal found 18/8£429
Fri 6/1109:15 -
1 stop15h 20m
Tue 17/1119:10 -
1 stop13h 55m
Deal found 18/8£430
Wed 21/1007:25 -
1 stop15h 50m
Thu 5/1118:10 -
1 stop33h 40m
Deal found 18/8£430
Sun 30/818:35 -
1 stop29h 55m
Mon 14/919:35 -
1 stop28h 50m
Deal found 16/8£430
Tue 27/1009:00 -
1 stop15h 35m
Sat 7/1106:00 -
1 stop15h 55m
Deal found 16/8£431
Mon 9/1106:15 -
2 stops33h 05m
Sun 22/1109:20 -
2 stops27h 30m
Deal found 17/8£431
Tue 8/909:15 -
1 stop15h 15m
Tue 29/919:35 -
1 stop15h 05m
Deal found 14/8£431
Sat 5/908:45 -
1 stop15h 45m
Mon 7/915:35 -
Nonstop10h 35m
Deal found 17/8£431
Fri 28/809:30 -
1 stop14h 50m
Sat 12/915:40 -
Nonstop10h 30m
Deal found 14/8£432
Tue 10/1109:15 -
1 stop15h 20m
Tue 24/1119:10 -
1 stop13h 55m
Deal found 17/8£433
Best flights from London to San Clemente
Discover carefully curated flight deals from London to San Clemente that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.
Thu 10/907:30 -
1 stop16h 50m
Wed 23/915:40 -
Nonstop10h 30m
Deal found 13/8£430
Fri 4/908:40 -
1 stop15h 50m
Wed 9/915:40 -
Nonstop10h 30m
Deal found 17/8£433
Mon 28/908:40 -
1 stop14h 05m
Fri 9/1017:40 -
1 stop13h 55m
Deal found 17/8£448
Tue 3/1110:00 -
1 stop16h 25m
Wed 11/1111:25 -
2 stops20h 20m
Deal found 14/8£474
Wed 2/1215:30 -
2 stops51h 50m
Sun 6/1215:45 -
2 stops56h 30m
Deal found 16/8£516
Sat 12/909:00 -
1 stop15h 30m
Tue 10/1112:15 -
2 stops20h 50m
Deal found 13/8£663
Wed 3/210:55 -
1 stop37h 40m
Wed 24/218:30 -
1 stop31h 25m
Deal found 13/8£734
Mon 26/1016:35 -
1 stop30h 40m
Mon 2/1111:45 -
3 stops24h 50m
Deal found 18/8£776
Tue 8/912:40 -
1 stop32h 40m
Wed 30/914:15 -
1 stop33h 40m
Deal found 17/8£828
Thu 10/908:45 -
1 stop15h 45m
Sun 20/915:40 -
Nonstop10h 30m
Deal found 17/8£433
Thu 15/1007:25 -
1 stop15h 50m
Wed 28/1019:55 -
Nonstop10h 35m
Deal found 15/8£434
Wed 2/1208:55 -
1 stop15h 40m
Mon 31/513:05 -
1 stop13h 55m
Deal found 17/8£451
Tue 8/908:45 -
1 stop15h 45m
Tue 22/915:40 -
Nonstop10h 30m
Deal found 16/8£434
Tue 8/906:00 -
1 stop15h 05m
Fri 18/915:40 -
Nonstop10h 30m
Deal found 17/8£435
Wed 4/1120:05 -
1 stop23h 40m
Mon 9/1106:00 -
2 stops18h 10m
Deal found 15/8£483
Thu 1/1010:25 -
1 stop16h 19m
Thu 8/1018:00 -
1 stop14h 00m
Deal found 16/8£462
Sat 29/806:55 -
1 stop16h 20m
Sun 6/910:44 -
1 stop14h 16m
Deal found 14/8£437
Tue 29/917:00 -
2 stops24h 55m
Tue 6/1018:25 -
1 stop13h 35m
Deal found 15/8£486
Wed 2/1206:20 -
1 stop14h 40m
Mon 31/521:35 -
Nonstop10h 25m
Deal found 17/8£449
Thu 10/917:00 -
2 stops25h 55m
Wed 30/915:15 -
1 stop16h 45m
Deal found 16/8£492
Sat 12/914:05 -
1 stop15h 26m
Sat 19/907:00 -
1 stop15h 45m
Deal found 13/8£456
Mon 14/920:35 -
2 stops24h 20m
Sun 27/914:00 -
2 stops21h 55m
Deal found 17/8£465
Wed 30/908:25 -
2 stops19h 18m
Wed 7/1013:50 -
1 stop19h 30m
Deal found 16/8£495
Thu 10/908:00 -
2 stops32h 20m
Tue 22/910:20 -
2 stops29h 25m
Deal found 14/8£469
Tue 8/909:25 -
1 stop15h 05m
Fri 18/911:15 -
2 stops22h 35m
Deal found 17/8£697
Wed 11/1110:55 -
1 stop37h 40m
Wed 18/1118:30 -
1 stop31h 25m
Deal found 16/8£736
Mon 14/910:00 -
2 stops20h 05m
Sun 27/916:45 -
1 stop15h 55m
Deal found 16/8£515
Sat 12/909:00 -
1 stop15h 30m
Thu 12/1112:15 -
2 stops20h 50m
Deal found 13/8£699
Sat 21/1110:55 -
1 stop31h 55m
Tue 1/1212:45 -
1 stop37h 10m
Deal found 17/8£746
Sat 3/1016:30 -
1 stop29h 25m
Fri 13/1110:30 -
2 stops21h 15m
Deal found 13/8£872
Direct flights from London to San Clemente
Explore direct flight options from London to San Clemente based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 August 2026.
Sun 8/1115:20 -
Nonstop11h 25m
Fri 13/1118:55 -
Nonstop10h 35m
Deal found 18/8£428
Mon 16/1117:05 -
Nonstop11h 10m
Mon 7/1217:10 -
Nonstop10h 25m
Deal found 17/8£430
Sat 26/917:55 -
Nonstop11h 10m
Sun 4/1020:35 -
Nonstop10h 25m
Deal found 13/8£431
Mon 7/917:55 -
Nonstop11h 10m
Sun 18/1015:50 -
Nonstop10h 25m
Deal found 13/8£431
Tue 24/1117:05 -
Nonstop11h 10m
Wed 13/117:10 -
Nonstop10h 25m
Deal found 18/8£432
Thu 29/1017:05 -
Nonstop11h 10m
Sun 8/1122:05 -
Nonstop10h 25m
Deal found 18/8£433
Thu 29/1010:55 -
Nonstop11h 15m
Thu 12/1117:10 -
Nonstop10h 25m
Deal found 17/8£434
Sun 22/1110:55 -
Nonstop11h 15m
Sun 29/1122:05 -
Nonstop10h 25m
Deal found 14/8£434
Thu 10/916:55 -
Nonstop11h 20m
Mon 28/918:05 -
Nonstop10h 40m
Deal found 14/8£435
Tue 15/917:55 -
Nonstop11h 10m
Tue 6/1015:50 -
Nonstop10h 25m
Deal found 18/8£436
Fri 11/917:55 -
Nonstop11h 10m
Wed 30/923:15 -
Nonstop10h 20m
Deal found 17/8£437
Mon 7/917:55 -
Nonstop11h 10m
Tue 13/1015:50 -
Nonstop10h 25m
Deal found 18/8£437
Last-minute flights from London to San Clemente
Discover last-minute flight deals from London to San Clemente. Data last updated 18 August 2026 and is based on user searches.
Fri 28/809:30 -
1 stop14h 50m
Sat 12/915:40 -
Nonstop10h 30m
Deal found 14/8£432
Sun 30/818:35 -
1 stop29h 55m
Mon 14/919:35 -
1 stop28h 50m
Deal found 16/8£430
Thu 3/909:30 -
1 stop14h 50m
Thu 10/914:15 -
1 stop13h 40m
Deal found 18/8£429
Thu 3/908:45 -
1 stop15h 45m
Tue 8/908:15 -
1 stop14h 15m
Deal found 18/8£434
Fri 4/909:30 -
1 stop14h 50m
Mon 7/915:35 -
Nonstop10h 35m
Deal found 16/8£431
Sat 5/908:45 -
1 stop15h 45m
Mon 7/915:35 -
Nonstop10h 35m
Deal found 17/8£431
Sat 5/908:45 -
1 stop15h 45m
Sat 19/915:40 -
Nonstop10h 30m
Deal found 18/8£433
Tue 8/909:15 -
1 stop15h 15m
Tue 29/919:35 -
1 stop15h 05m
Deal found 14/8£431
Tue 8/909:15 -
1 stop15h 15m
Tue 22/919:35 -
1 stop13h 50m
Deal found 17/8£434
Thu 10/907:30 -
1 stop16h 50m
Mon 30/1109:41 -
1 stop13h 44m
Deal found 17/8£428
Thu 10/906:30 -
1 stop14h 40m
Wed 23/914:15 -
1 stop13h 40m
Deal found 13/8£430
Thu 24/906:00 -
1 stop15h 05m
Tue 13/1015:40 -
Nonstop10h 30m
Deal found 17/8£434
One-way flights from London to San Clemente
Search for one-way flight options from London to San Clemente. Find affordable one-way fares based on user searches. Data last updated 18 August 2026.
Fri 20/1115:05 -
Nonstop11h 25m
Deal found 18/8£346
Fri 4/920:55 -
2 stops43h 25m
Deal found 17/8£346
Wed 2/922:45 -
3 stops46h 35m
Deal found 17/8£346
Sat 5/917:00 -
3 stops37h 05m
Deal found 17/8£347
Sun 10/120:05 -
1 stop28h 30m
Deal found 17/8£348
Fri 11/914:15 -
3 stops39h 50m
Deal found 17/8£348
Tue 8/1209:15 -
1 stop15h 20m
Deal found 17/8£349
Tue 8/921:35 -
3 stops47h 45m
Deal found 18/8£349
Thu 24/912:45 -
2 stops27h 35m
Deal found 17/8£349
Sun 11/1022:00 -
2 stops26h 05m
Deal found 17/8£349
Mon 31/814:55 -
2 stops25h 25m
Deal found 18/8£349
Tue 20/1016:25 -
1 stop33h 22m
Deal found 17/8£350
Find 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 18 August 2026.
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 18 August 2026.
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
Cheapest return flight
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Thu 10/9
07:30-16:20
1 stop16h 50m
Los Angeles
Wed 23/9
15:40-10:10
Nonstop10h 30m
£430
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Fri 4/9
08:40-16:30
1 stop15h 50m
Los Angeles
Wed 9/9
15:40-10:10
Nonstop10h 30m
£433
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Thu 10/9
08:45-16:30
1 stop15h 45m
Los Angeles
Sun 20/9
15:40-10:10
Nonstop10h 30m
£433
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Thu 15/10
07:25-15:15
1 stop15h 50m
Los Angeles
Wed 28/10
19:55-13:30
Nonstop10h 35m
£434
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Tue 8/9
08:45-16:30
1 stop15h 45m
Los Angeles
Tue 22/9
15:40-10:10
Nonstop10h 30m
£434
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Tue 8/9
06:00-13:05
1 stop15h 05m
Los Angeles
Fri 18/9
15:40-10:10
Nonstop10h 30m
£435
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Sat 29/8
06:55-15:15
1 stop16h 20m
Los Angeles
Sun 6/9
10:44-09:00
1 stop14h 16m
£437
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Mon 28/9
08:40-14:45
1 stop14h 05m
Los Angeles
Fri 9/10
17:40-15:35
1 stop13h 55m
£448
Fastest return journey
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Wed 2/12
06:20-13:00
1 stop14h 40m
Los Angeles
Mon 31/5
21:35-16:00
Nonstop10h 25m
£449
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Wed 2/12
08:55-16:35
1 stop15h 40m
Los Angeles
Mon 31/5
13:05-11:00
1 stop13h 55m
£451
Flights are sorted by cheapest return flights first.
Deals found on 16/8
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6
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.
LHR-LAX
LGW-LAX
LCY-LAX
STN-LAX
LTN-LAX
Estimated return 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.
Cheapflights Insights
Everything you need to know about your flight from London to San Clemente
LON-CL3
LHR-LAX
LGW-LAX
LCY-LAX
STN-LAX
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 18 August 2026.
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.
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 18 August 2026.
The most flights from LON to CL3 are scheduled on a Monday (57 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (57 on average).
How much does it cost for a return flight from London to San Clemente?
Airfare is below average for this route at the moment.
London to San Clemente flights typically cost between £462 and £619 in September.The cheapest return price found within the last 5 days was £428 on Virgin Atlantic (3 Sept–10 Sept).
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 18 August 2026.
Get a feel of what it's like to fly with United Airlines,Virgin Atlantic, andNorse Atlantic UK from London to San Clemente by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
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.
How long is the flight from London to San Clemente?
A quick flight from London to San Clemente can take about 16h 19m. United Airlines provides one of the quickest options available for as low as £462. London and San Clemente are separated by a distance of 5463 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from London to San Clemente one-way?
One-way options have recently been found by users for as low as £168 on WestJet. Other airlines that offer cheap prices include Norse Atlantic UK from £191 and TAP AIR PORTUGAL from £286 one-way.
What are the most popular routes from London to San Clemente?
The most popular flight routes from London to San Clemente are London Heathrow - Los Angeles, London Gatwick - Los Angeles and London City - Los Angeles.
What are the most reliable airlines from London to San Clemente?
No one likes to see their flight delayed. When booking a flight from London to San Clemente consider choosing SriLankan Airlines (92%), Malaysia Airlines (92%) or Fiji Airways (88%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London to San Clemente?
Looking at all options, your cheapest flight can be booked for £311. While the most popular route (London Heathrow - Los Angeles) can be booked for £340 on average, our data indicates £2,310 when flying from London to San Clemente.
Can I find deals for business class flights from London to San Clemente?
Yes. Cheapflights offers flight deals from London to San Clemente by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
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 18 August 2026.
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 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.
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