Cheap flights from London to San Clemente from £343
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
4 Oct — 11 Oct1
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 37 days in advance, depart on a Thursday or Friday and return on a Wednesday
Cheap flight deals from London to San Clemente
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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 4 September 2026.
Wed 16/908:30 -
2 stops19h 24m
Sun 27/908:15 -
2 stops17h 20m
Deal found 4/9£419
Thu 1/1016:55 -
Nonstop11h 20m
Fri 20/1118:30 -
Nonstop10h 35m
Deal found 3/9£420
Thu 24/908:25 -
2 stops23h 27m
Mon 5/1013:50 -
1 stop21h 55m
Deal found 3/9£420
Thu 1/1008:30 -
2 stops17h 07m
Thu 15/1007:30 -
2 stops18h 30m
Deal found 4/9£420
Fri 2/1010:00 -
2 stops20h 10m
Mon 5/1016:45 -
1 stop17h 45m
Deal found 4/9£421
Wed 16/909:30 -
2 stops16h 55m
Mon 21/908:15 -
2 stops17h 20m
Deal found 3/9£421
Sun 11/1009:30 -
1 stop18h 24m
Thu 10/1218:55 -
Nonstop10h 35m
Deal found 3/9£422
Thu 1/1008:30 -
2 stops17h 07m
Sun 4/1007:30 -
2 stops18h 30m
Deal found 4/9£423
Fri 11/911:25 -
1 stop19h 30m
Thu 24/914:35 -
1 stop13h 50m
Deal found 4/9£424
Mon 5/1014:05 -
1 stop15h 26m
Wed 14/1012:25 -
1 stop13h 35m
Deal found 2/9£425
Sat 19/910:25 -
1 stop16h 15m
Sat 3/1007:40 -
2 stops17h 40m
Deal found 3/9£425
Sat 17/1008:30 -
1 stop15h 05m
Sat 24/1019:55 -
Nonstop10h 35m
Deal found 2/9£426
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 4 September 2026.
Thu 24/1211:30 -
1 stop18h 05m
Wed 30/1211:33 -
1 stop14h 27m
Deal found 4/9£421
Mon 5/1017:00 -
1 stop14h 58m
Sun 28/214:00 -
1 stop14h 20m
Deal found 1/9£435
Tue 27/1015:20 -
Nonstop11h 25m
Wed 4/1112:45 -
1 stop12h 55m
Deal found 1/9£449
Sat 17/1008:45 -
1 stop15h 45m
Sat 24/1019:55 -
Nonstop10h 35m
Deal found 2/9£455
Thu 29/1010:00 -
2 stops19h 34m
Sat 7/1112:15 -
2 stops17h 00m
Deal found 31/8£466
Thu 15/1006:45 -
1 stop19h 40m
Sun 18/1020:10 -
1 stop14h 10m
Deal found 3/9£474
Thu 1/1009:15 -
1 stop15h 15m
Wed 7/1011:15 -
2 stops22h 10m
Deal found 3/9£620
Wed 27/110:55 -
1 stop31h 55m
Wed 10/218:30 -
1 stop37h 50m
Deal found 4/9£737
Thu 22/1007:05 -
2 stops17h 45m
Thu 29/1012:20 -
2 stops20h 40m
Deal found 3/9£746
Thu 1/1009:10 -
1 stop17h 15m
Thu 8/1020:10 -
1 stop17h 25m
Deal found 3/9£754
Mon 25/121:35 -
2 stops25h 40m
Mon 8/211:35 -
3 stops25h 00m
Deal found 31/8£819
Mon 2/1107:45 -
2 stops31h 35m
Sun 8/1109:20 -
2 stops27h 30m
Deal found 30/8£469
Tue 10/1110:00 -
2 stops20h 35m
Sun 15/1106:00 -
2 stops19h 00m
Deal found 3/9£494
Tue 15/915:40 -
2 stops41h 12m
Thu 1/1011:03 -
2 stops19h 37m
Deal found 31/8£987
Sun 25/1015:20 -
Nonstop11h 25m
Fri 25/1207:20 -
1 stop20h 30m
Deal found 3/9£528
Thu 15/1010:25 -
1 stop16h 19m
Tue 20/1018:25 -
1 stop13h 35m
Deal found 1/9£508
Mon 2/1111:35 -
2 stops27h 45m
Sun 8/1109:20 -
2 stops21h 15m
Deal found 30/8£546
Sun 4/1016:55 -
Nonstop11h 20m
Sat 19/1218:25 -
Nonstop10h 40m
Deal found 3/9£639
Fri 16/1018:40 -
1 stop29h 50m
Sat 24/1012:15 -
2 stops21h 05m
Deal found 1/9£699
Mon 14/921:50 -
2 stops22h 00m
Mon 21/916:45 -
2 stops20h 20m
Deal found 3/9£588
Mon 1/310:55 -
1 stop31h 55m
Thu 11/319:30 -
1 stop30h 25m
Deal found 4/9£738
Sun 4/1008:40 -
1 stop14h 05m
Sat 19/1209:30 -
1 stop12h 55m
Deal found 3/9£757
Thu 1/1017:00 -
1 stop26h 40m
Thu 8/1018:25 -
1 stop13h 35m
Deal found 3/9£631
Wed 16/919:20 -
2 stops25h 50m
Mon 21/911:55 -
2 stops19h 55m
Deal found 30/8£594
Sun 6/1214:25 -
2 stops34h 10m
Sun 20/1219:10 -
2 stops18h 15m
Deal found 30/8£739
Tue 2/317:20 -
1 stop25h 30m
Tue 23/313:45 -
1 stop37h 10m
Deal found 1/9£739
Thu 31/1211:10 -
2 stops28h 24m
Sun 3/107:00 -
1 stop18h 40m
Deal found 31/8£750
Tue 27/1015:30 -
2 stops30h 00m
Sat 7/1115:20 -
2 stops22h 55m
Deal found 31/8£605
Tue 24/1117:20 -
1 stop31h 15m
Sun 29/1118:30 -
1 stop37h 50m
Deal found 3/9£746
Tue 24/1109:20 -
2 stops17h 55m
Sun 29/1113:50 -
1 stop18h 45m
Deal found 3/9£731
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 4 September 2026.
Fri 23/1016:55 -
Nonstop11h 15m
Fri 30/1019:30 -
Nonstop10h 35m
Deal found 4/9£419
Sun 4/1016:55 -
Nonstop11h 20m
Tue 22/1217:30 -
Nonstop10h 40m
Deal found 3/9£420
Wed 4/1116:55 -
Nonstop11h 20m
Fri 4/1215:30 -
Nonstop10h 30m
Deal found 3/9£424
Thu 22/1013:05 -
Nonstop11h 20m
Sun 25/1019:55 -
Nonstop10h 35m
Deal found 4/9£426
Thu 22/1013:05 -
Nonstop11h 20m
Thu 5/1118:55 -
Nonstop10h 35m
Deal found 3/9£426
Sat 3/1013:05 -
Nonstop11h 20m
Sat 10/1015:40 -
Nonstop10h 30m
Deal found 2/9£427
Tue 20/1013:05 -
Nonstop11h 20m
Tue 27/1019:55 -
Nonstop10h 35m
Deal found 2/9£428
Tue 10/1110:05 -
Nonstop11h 20m
Tue 22/1217:30 -
Nonstop10h 40m
Deal found 2/9£429
Thu 17/913:05 -
Nonstop11h 20m
Thu 24/915:40 -
Nonstop10h 30m
Deal found 1/9£429
Wed 7/1010:30 -
Nonstop11h 15m
Wed 14/417:05 -
Nonstop10h 30m
Deal found 4/9£430
Fri 23/1016:55 -
Nonstop11h 15m
Tue 3/1117:00 -
Nonstop10h 40m
Deal found 4/9£432
Thu 29/1016:55 -
Nonstop11h 15m
Sat 21/1118:30 -
Nonstop10h 35m
Deal found 1/9£432
Last-minute flights from London to San Clemente
Discover last-minute flight deals from London to San Clemente. Data last updated 4 September 2026 and is based on user searches.
Fri 11/911:25 -
1 stop19h 30m
Thu 24/914:35 -
1 stop13h 50m
Deal found 4/9£424
Wed 16/908:30 -
2 stops19h 24m
Sun 27/908:15 -
2 stops17h 20m
Deal found 4/9£419
Wed 16/909:30 -
2 stops16h 55m
Mon 21/908:15 -
2 stops17h 20m
Deal found 3/9£421
Sat 19/910:25 -
1 stop16h 15m
Sat 3/1007:40 -
2 stops17h 40m
Deal found 3/9£425
Thu 24/908:25 -
2 stops23h 27m
Mon 5/1013:50 -
1 stop21h 55m
Deal found 3/9£420
Thu 1/1016:55 -
Nonstop11h 20m
Fri 20/1118:30 -
Nonstop10h 35m
Deal found 3/9£420
Thu 1/1008:30 -
2 stops17h 07m
Thu 15/1007:30 -
2 stops18h 30m
Deal found 4/9£420
Thu 1/1008:30 -
2 stops17h 07m
Sun 4/1007:30 -
2 stops18h 30m
Deal found 4/9£423
Fri 2/1010:00 -
2 stops20h 10m
Mon 5/1016:45 -
1 stop17h 45m
Deal found 4/9£421
Mon 5/1014:05 -
1 stop15h 26m
Wed 14/1012:25 -
1 stop13h 35m
Deal found 2/9£425
Sun 11/1009:30 -
1 stop18h 24m
Thu 10/1218:55 -
Nonstop10h 35m
Deal found 3/9£422
Sat 17/1008:30 -
1 stop15h 05m
Sat 24/1019:55 -
Nonstop10h 35m
Deal found 2/9£426
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 4 September 2026.
Mon 1/209:00 -
1 stop15h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£343
Mon 12/1007:25 -
1 stop15h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£346
Thu 22/1020:35 -
2 stops29h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/8£346
Sat 31/1017:40 -
3 stops31h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/8£346
Tue 17/1120:45 -
3 stops32h 08m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£346
Thu 3/1209:15 -
1 stop15h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£346
Fri 25/920:50 -
2 stops43h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£346
Sat 3/1006:00 -
3 stops42h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£346
Fri 9/1009:25 -
1 stop15h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/8£346
Mon 25/107:05 -
3 stops42h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£346
Fri 6/1115:30 -
2 stops47h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£346
Wed 6/109:15 -
1 stop15h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/9£347
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 4 September 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 7,457,451 searches. Data last updated 4 September 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
LCY London City - LAX Los Angeles
LCYLAX
London City
Wed 21/10
09:15-16:30
1 stop15h 15m
Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£352
Fastest return journey
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Wed 10/2
10:05-13:25
Nonstop11h 20m
Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£354
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Sun 18/10
20:05-16:30
1 stop28h 25m
Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£354
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Tue 13/10
20:05-16:30
1 stop28h 25m
Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£363
LondonLos Angeles
LGW London Gatwick - LAX Los Angeles
LGWLAX
London Gatwick
Wed 14/10
09:25-16:30
1 stop15h 05m
Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£363
LondonLos Angeles
LTN London Luton - LAX Los Angeles
LTNLAX
London Luton
Mon 5/10
05:40-08:20
2 stops34h 40m
Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£365
LondonLos Angeles
LTN London Luton - LAX Los Angeles
LTNLAX
London Luton
Sun 11/10
12:40-08:20
2 stops51h 40m
Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£372
LondonLos Angeles
LTN London Luton - LAX Los Angeles
LTNLAX
London Luton
Fri 6/11
21:45-23:07
2 stops33h 22m
Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£382
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles
LHRLAX
London Heathrow
Mon 19/10
19:15-16:30
2 stops29h 15m
Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£382
LondonLos Angeles
SEN London Southend - LAX Los Angeles
SENLAX
London Southend
Tue 20/10
07:00-22:51
3 stops47h 51m
Los Angeles
Wed 31/12
00:00-09:00
Nonstop0h 00m
£401
Flights are sorted by cheapest return flights first.
Deals found on 31/8
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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
LCY-LAX
LGW-LAX
LTN-LAX
STN-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
LCY-LAX
LGW-LAX
LTN-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 4 September 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 4 September 2026.
The most flights from LON to CL3 are scheduled on a Wednesday (57 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (39 on average).
How much does it cost for a return flight from London to San Clemente?
Airfare is typical for this route at the moment.
London to San Clemente flights typically cost between £378 and £501 in September.The cheapest return price found within the last 5 days was £419 on Air Canada (29 Sept–12 Oct).
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 4 September 2026.
Get a feel of what it's like to fly with Finnair,United Airlines, andVirgin Atlantic 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.
baggage allowance was different between the outgoing and inbound flights
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 11h 25m. Delta provides one of the quickest options available for as low as £449. London and San Clemente are separated by a distance of 5439 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 £169 on WestJet. Other airlines that offer cheap prices include Norse Atlantic UK from £223 and SWISS from £305 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 (95%), Malaysia Airlines (92%) or Fiji Airways (89%) 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 £319. While the most popular route (London Heathrow - Los Angeles) can be booked for £251 on average, our data indicates £2,278 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 7,457,451 searches. Data last updated 4 September 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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