Cheap flights from London to San Clemente from £347
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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
6 Feb — 13 Feb1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to San Clemente are usually found in September or February, booked 37 days in advance, depart on a Wednesday or Thursday and return on a Monday
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 7 January 2026.
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 7 January 2026.
Sat 31/118:40LGW - LAX
1 stop29h 55mSWISS
Sat 7/219:10LAX - LGW
1 stop14h 40mSWISS
Deal found 7/1£364
Thu 15/115:20LHR - LAX
Nonstop11h 25mUnited Airlines
Wed 28/113:04LAX - LHR
1 stop12h 36mUnited Airlines
Deal found 7/1£364
Wed 15/409:25LGW - LAX
1 stop15h 05mSWISS
Wed 29/419:35LAX - LGW
1 stop14h 15mSWISS
Deal found 6/1£364
Sat 31/115:20LHR - LAX
Nonstop11h 25mUnited Airlines
Thu 5/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 7/1£365
Tue 20/118:00LHR - LAX
2 stops32h 47mAir Canada
Wed 28/116:20LAX - LHR
1 stop30h 10mAir Canada
Deal found 7/1£366
Fri 23/118:40LGW - LAX
1 stop29h 55mSWISS
Sun 1/219:10LAX - LGW
1 stop14h 40mSWISS
Deal found 6/1£366
Sat 31/120:05LHR - LAX
1 stop28h 30mSWISS
Sun 8/219:10LAX - LHR
2 stops29h 05mSWISS
Deal found 6/1£367
Wed 2/909:40LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Wed 16/916:35LAX - LGW
Nonstop10h 20mNorse Atlantic UK
Deal found 6/1£367
Thu 15/118:40LGW - LAX
1 stop29h 55mSWISS
Wed 28/119:10LAX - LGW
1 stop14h 40mSWISS
Deal found 6/1£367
Fri 6/209:20LCY - LAX
1 stop15h 15mSWISS
Tue 10/219:10LAX - LCY
1 stop13h 55mSWISS
Deal found 6/1£368
Thu 19/218:40LGW - LAX
1 stop29h 55mSWISS
Thu 26/219:10LAX - LGW
1 stop14h 40mSWISS
Deal found 6/1£368
Thu 15/109:15LCY - LAX
1 stop15h 20mSWISS
Wed 28/119:10LAX - LCY
1 stop13h 55mSWISS
Deal found 7/1£369
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 7 January 2026.
Thu 5/215:20LHR - LAX
Nonstop11h 25mUnited Airlines
Mon 9/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 6/1£364
Sat 25/412:00LHR - LAX
1 stop14h 25mBritish Airways
Sat 2/520:55LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 6/1£366
Wed 28/118:40LGW - LAX
1 stop29h 55mSWISS
Thu 5/219:10LAX - LGW
2 stops31h 30mSWISS
Deal found 7/1£366
Sat 14/311:20LHR - LAX
Nonstop11h 15mDelta
Wed 25/317:35LAX - LHR
Nonstop10h 20mDelta
Deal found 5/1£378
Thu 22/120:05LCY - LAX
1 stop23h 40mVirgin Atlantic
Tue 27/108:30LAX - LCY
2 stops16h 20mVirgin Atlantic
Deal found 5/1£400
Wed 4/220:50LTN - LAX
2 stops25h 50mMultiple Airlines
Sat 7/216:45LAX - LTN
2 stops22h 10mMultiple Airlines
Deal found 5/1£456
Mon 6/710:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Thu 30/716:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 7/1£475
Mon 2/216:35LGW - LAX
1 stop30h 25mTAP AIR PORTUGAL
Thu 12/216:45LAX - LGW
1 stop15h 05mTAP AIR PORTUGAL
Deal found 6/1£481
Thu 29/115:20LHR - LAX
Nonstop11h 25mUnited Airlines
Fri 6/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 7/1£365
Wed 15/417:00LHR - LAX
Nonstop11h 20mBritish Airways
Mon 20/420:55LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 7/1£375
Thu 19/220:05LCY - LAX
1 stop23h 40mVirgin Atlantic
Thu 26/206:00LAX - LCY
2 stops18h 10mVirgin Atlantic
Deal found 6/1£400
Wed 4/215:20LHR - LAX
Nonstop11h 25mUnited Airlines
Wed 11/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 7/1£365
Fri 23/118:40LGW - LAX
1 stop29h 55mSWISS
Sat 31/119:10LAX - LGW
1 stop14h 40mSWISS
Deal found 5/1£427
Fri 6/217:05LCY - LAX
1 stop26h 40mVirgin Atlantic
Mon 16/206:00LAX - LCY
2 stops18h 10mVirgin Atlantic
Deal found 5/1£400
Sun 25/115:20LHR - LAX
Nonstop11h 25mUnited Airlines
Mon 2/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 7/1£365
Wed 4/318:40LGW - LAX
1 stop29h 55mSWISS
Thu 12/320:10LAX - LGW
2 stops31h 30mSWISS
Deal found 5/1£428
Fri 23/120:05LCY - LAX
1 stop23h 40mVirgin Atlantic
Tue 27/108:00LAX - LCY
2 stops16h 50mVirgin Atlantic
Deal found 7/1£401
Mon 16/215:20LHR - LAX
Nonstop11h 25mUnited Airlines
Wed 25/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 7/1£365
Mon 16/308:50LTN - LAX
1 stop17h 40mMultiple Airlines
Sun 22/321:15LAX - LTN
1 stop17h 45mMultiple Airlines
Deal found 6/1£495
Thu 5/218:40LGW - LAX
1 stop29h 55mSWISS
Fri 13/219:10LAX - LGW
1 stop14h 40mSWISS
Deal found 7/1£441
Wed 28/117:05LCY - LAX
1 stop26h 40mVirgin Atlantic
Wed 4/209:05LAX - LCY
2 stops16h 25mVirgin Atlantic
Deal found 7/1£401
Fri 13/215:20LHR - LAX
Nonstop11h 25mUnited Airlines
Mon 16/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 7/1£365
Fri 23/105:55STN - LAX
3 stops38h 38mMultiple Airlines
Tue 27/116:45LAX - STN
2 stops22h 25mMultiple Airlines
Deal found 7/1£495
Fri 20/215:20LHR - LAX
Nonstop11h 25mUnited Airlines
Wed 25/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 7/1£365
Tue 20/107:45LCY - LAX
2 stops19h 29mVirgin Atlantic
Thu 29/108:09LAX - LCY
2 stops16h 01mVirgin Atlantic
Deal found 6/1£402
Mon 2/211:20LGW - LAX
1 stop30h 40mMultiple Airlines
Mon 23/222:36LAX - LGW
1 stop24h 54mMultiple Airlines
Deal found 5/1£497
Wed 21/118:40LGW - LAX
1 stop29h 55mSWISS
Fri 30/119:10LAX - LGW
2 stops17h 25mSWISS
Deal found 6/1£452
Sat 14/215:20LHR - LAX
Nonstop11h 25mUnited Airlines
Sat 21/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 7/1£365
Fri 23/120:05LCY - LAX
1 stop23h 40mVirgin Atlantic
Sat 31/108:00LAX - LCY
2 stops21h 15mVirgin Atlantic
Deal found 7/1£403
Fri 13/218:40LGW - LAX
1 stop29h 55mSWISS
Mon 23/219:10LAX - LGW
1 stop14h 40mSWISS
Deal found 7/1£463
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 7 January 2026.
Thu 5/215:20LHR - LAX
Nonstop11h 25mUnited Airlines
Mon 9/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 6/1£364
Tue 5/516:55LHR - LAX
Nonstop11h 20mIberia
Tue 12/517:05LAX - LHR
Nonstop10h 30mIberia
Deal found 6/1£366
Tue 10/211:50LHR - LAX
Nonstop11h 30mBritish Airways
Tue 7/720:55LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 6/1£367
Mon 13/414:30LHR - LAX
Nonstop11h 15mVirgin Atlantic
Tue 21/420:35LAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 7/1£368
Fri 20/315:20LHR - LAX
Nonstop11h 25mUnited Airlines
Sun 29/315:30LAX - LHR
Nonstop10h 40mUnited Airlines
Deal found 7/1£369
Mon 23/315:20LHR - LAX
Nonstop11h 25mUnited Airlines
Sun 29/315:30LAX - LHR
Nonstop10h 40mUnited Airlines
Deal found 6/1£370
Sat 25/409:55LHR - LAX
Nonstop11h 15mVirgin Atlantic
Tue 12/520:35LAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 7/1£370
Mon 13/409:55LHR - LAX
Nonstop11h 15mVirgin Atlantic
Fri 17/420:35LAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 7/1£371
Thu 16/417:00LHR - LAX
Nonstop11h 20mBritish Airways
Tue 28/418:05LAX - LHR
Nonstop10h 40mBritish Airways
Deal found 6/1£372
Tue 7/417:00LHR - LAX
Nonstop11h 20mBritish Airways
Tue 14/420:20LAX - LHR
Nonstop10h 45mBritish Airways
Deal found 7/1£373
Tue 14/413:05LHR - LAX
Nonstop11h 10mLufthansa
Fri 24/415:30LAX - LHR
Nonstop10h 40mLufthansa
Deal found 6/1£373
Fri 26/610:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Mon 27/716:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 6/1£390
Last-minute flights from London to San Clemente
Discover last-minute flight deals from London to San Clemente. Data last updated 7 January 2026 and is based on user searches.
Thu 15/115:20LHR - LAX
Nonstop11h 25mUnited Airlines
Wed 28/113:04LAX - LHR
1 stop12h 36mUnited Airlines
Deal found 7/1£364
Thu 15/118:40LGW - LAX
1 stop29h 55mSWISS
Wed 28/119:10LAX - LGW
1 stop14h 40mSWISS
Deal found 6/1£367
Thu 15/109:15LCY - LAX
1 stop15h 20mSWISS
Wed 28/119:10LAX - LCY
1 stop13h 55mSWISS
Deal found 7/1£369
Thu 15/106:20LHR - LAX
1 stop17h 45mDelta
Wed 28/122:30LAX - LHR
Nonstop10h 20mDelta
Deal found 6/1£370
Tue 20/118:00LHR - LAX
2 stops32h 47mAir Canada
Thu 29/111:30LAX - LHR
1 stop13h 00mAir Canada
Deal found 7/1£366
Fri 23/118:40LGW - LAX
1 stop29h 55mSWISS
Sun 1/219:10LAX - LGW
1 stop14h 40mSWISS
Deal found 6/1£366
Fri 30/114:30LHR - LAX
1 stop14h 38mAir Canada
Fri 6/200:30LAX - LHR
2 stops22h 00mAir Canada
Deal found 6/1£370
Sat 31/114:30LHR - LAX
1 stop14h 38mUnited Airlines
Fri 6/219:00LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 7/1£365
Sat 31/120:05LHR - LAX
1 stop28h 30mSWISS
Sun 8/219:10LAX - LHR
2 stops29h 05mSWISS
Deal found 6/1£367
Fri 6/209:20LCY - LAX
1 stop15h 15mSWISS
Tue 10/219:10LAX - LCY
1 stop13h 55mSWISS
Deal found 6/1£368
Thu 19/218:40LGW - LAX
1 stop29h 55mSWISS
Thu 26/219:10LAX - LGW
1 stop14h 40mSWISS
Deal found 6/1£368
Fri 27/211:10LHR - LAX
1 stop16h 17mAir Canada
Thu 5/312:50LAX - LHR
1 stop15h 00mAir Canada
Deal found 6/1£369
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 7 January 2026.
Tue 3/307:15LCY - LAX
2 stops37h 14mBritish Airways
Deal found 7/1£347
Fri 30/120:50LTN - LAX
3 stops34h 05mMultiple Airlines
Deal found 7/1£347
Fri 20/312:10LHR - LAX
1 stop14h 20mAer Lingus
Deal found 7/1£347
Mon 4/514:00LGW - LAX
2 stops28h 27mMultiple Airlines
Deal found 6/1£347
Tue 3/219:45STN - LAX
3 stops48h 51mMultiple Airlines
Deal found 6/1£347
Thu 23/419:15LCY - LAX
1 stop29h 15mSWISS
Deal found 5/1£348
Mon 23/221:40LTN - LAX
2 stops25h 20mMultiple Airlines
Deal found 7/1£348
Sun 25/119:20LHR - LAX
2 stops34h 43mMultiple Airlines
Deal found 6/1£348
Thu 15/119:35LGW - LAX
2 stops48h 58mMultiple Airlines
Deal found 6/1£348
Sun 25/105:55STN - LAX
3 stops38h 38mMultiple Airlines
Deal found 6/1£348
Sun 8/218:05SEN - LAX
2 stops50h 28mMultiple Airlines
Deal found 5/1£348
Sun 12/420:45LCY - LAX
2 stops26h 40mVirgin Atlantic
Deal found 5/1£349
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 7 January 2026.
Use the filters below to find and compare flights from London to San Clemente that are best for you.
Fly from
London
Fly to
San Clemente
Route
Depart
Return
Price
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 5/2
15:20-18:45
Nonstop11h 25m
Los Angeles
Mon 9/2
19:00-13:30
Nonstop10h 30m
£364
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 29/1
15:20-18:45
Nonstop11h 25m
Los Angeles
Fri 6/2
19:00-13:30
Nonstop10h 30m
£365
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 4/2
15:20-18:45
Nonstop11h 25m
Los Angeles
Wed 11/2
19:00-13:30
Nonstop10h 30m
£365
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 25/1
15:20-18:45
Nonstop11h 25m
Los Angeles
Mon 2/2
19:00-13:30
Nonstop10h 30m
£365
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 16/2
15:20-18:45
Nonstop11h 25m
Los Angeles
Wed 25/2
19:00-13:30
Nonstop10h 30m
£365
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Fri 13/2
15:20-18:45
Nonstop11h 25m
Los Angeles
Mon 16/2
19:00-13:30
Nonstop10h 30m
£365
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Fri 20/2
15:20-18:45
Nonstop11h 25m
Los Angeles
Wed 25/2
19:00-13:30
Nonstop10h 30m
£365
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sat 14/2
15:20-18:45
Nonstop11h 25m
Los Angeles
Sat 21/2
19:00-13:30
Nonstop10h 30m
£365
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sat 25/4
12:00-18:25
1 stop14h 25m
Los Angeles
Sat 2/5
20:55-15:25
Nonstop10h 30m
£366
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Wed 28/1
18:40-16:35
1 stop29h 55m
Los Angeles
Thu 5/2
19:10-10:40
2 stops31h 30m
£366
Flights are sorted by cheapest return flights first.
Deals found on 7/1
Showing 1-10 of 60 results
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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.
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
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 2 January 2026.
To ensure you get the cheapest price possible for a flight from London to San Clemente, you should look to book at least 37 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, September is the cheapest month in which you can book a flight from London to San Clemente (average of £237). Flying from London to San Clemente in July is currently the most expensive (average of £395). 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 7 January 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 7 January 2026.
The most flights from LON to CL3 are scheduled on a Monday (38 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (32 on average).
How much does it cost for a return flight from London to San Clemente?
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 7 January 2026.
Get a feel of what it's like to fly with KLM, 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.
Not literally sitting in the very last row in the middle
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. United Airlines provides one of the quickest options available for as low as £364. 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 £162 on Norse Atlantic UK. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £245 and Scandinavian Airlines from £248 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 (97%), Air Canada (93%) or Austrian Airlines (93%) 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 £340. While the most popular route (London Heathrow - Los Angeles) can be booked for £283 on average, our data indicates £2,640 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.
What is the cheapest month to book a flight from London to San Clemente?
Currently, September is the cheapest month in which you can book a flight from London to San Clemente (average of £237). Flying from London to San Clemente in July is currently the most expensive (average of £395). 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.
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 7 January 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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