£339 Find Cheap Flights from London to San Clemente

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to San Clemente departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from London to San Clemente (LON-LAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to San Clemente that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to San Clemente

Mon, 9 Mar - Mon, 23 Mar
Multiple Airlines Logo
07:40 - 16:15
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
18:10 - 11:50
LAX
-
LHR
34h 40m
1 stop
£348Multiple Airlines
Thu, 5 Mar - Sun, 8 Mar
Multiple Airlines Logo
09:00 - 16:35
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
20:00 - 13:30
LAX
-
LHR
10h 30mdirect
£349Multiple Airlines
Fri, 6 Mar - Sun, 15 Mar
Multiple Airlines Logo
09:00 - 16:35
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
20:00 - 13:30
LAX
-
LHR
10h 30mdirect
£350Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Lufthansa Logo
07:25 - 15:15
LHR
-
LAX
15h 50m
1 stop
Lufthansa Logo
07:15 - 08:20
LAX
-
LHR
17h 05m
1 stop
£350Lufthansa
Fri, 6 Mar - Mon, 9 Mar
Multiple Airlines Logo
09:00 - 16:35
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
20:00 - 13:30
LAX
-
LHR
10h 30mdirect
£351Multiple Airlines
Thu, 12 Mar - Wed, 25 Mar
Air Canada Logo
09:00 - 22:00
LHR
-
LAX
20h 00m
2 stops
Air Canada Logo
07:35 - 08:30
LAX
-
LHR
17h 55m
1 stop
£352Air Canada
Fri, 6 Mar - Mon, 9 Mar
SWISS Logo
18:40 - 16:35
LGW
-
LAX
29h 55m
1 stop
SWISS Logo
20:10 - 17:50
LAX
-
LGW
14h 40m
1 stop
£353SWISS
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
09:00 - 16:35
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
20:00 - 13:30
LAX
-
LHR
10h 30mdirect
£353Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
09:00 - 16:35
LHR
-
LAX
15h 35m
1 stop
Multiple Airlines Logo
20:00 - 13:30
LAX
-
LHR
10h 30mdirect
£353Multiple Airlines
Thu, 12 Mar - Mon, 16 Mar
SWISS Logo
06:00 - 17:35
LHR
-
LAX
18h 35m
1 stop
SWISS Logo
20:10 - 17:50
LAX
-
LHR
14h 40m
1 stop
£355SWISS
Useful Info

Good to know - Cheap tickets from London to San Clemente

Low seasonJanuary
Cheapest flight£339
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (18% more expensive on average)
Flight from London Heathrow Airport to Los Angeles

When to book flights from London to San Clemente

Are your dates flexible? Find out the best times to travel from London to San Clemente based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from London to San Clemente: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from London to San Clemente 
MeganFlew with Iberia
LHR
-
LAX
Sept 2024
Pack light and know you can always get stuff when you land.
SimonFlew with British Airways
LHR
-
LAX
Jun 2024
If flying business class I’d research which cabin your aircraft operates. BA have some old business class on the 380 and new business class on the 777. (And 350). The new cabin is so much better. But the food just isn’t as good as it used to be

FAQs for booking flights from London to San Clemente

  • Which airports will I be using when flying from London to San Clemente?

    When flying out of London you’ll be using one of these airports: London City, London Gatwick, London Heathrow, London Luton, London Southend or London Stansted. San Clemente does not have its own airport so you’ll be flying into nearby Los Angeles airport, which is 57.9 mi away.

  • How long does a flight from London to San Clemente take?

    Direct flights cover the 5,449 miles separating London and San Clemente in about 11h 05m.

  • How many flights are there between London and San Clemente?

    56 direct flights run between London and San Clemente on a daily basis. On average, there are about 395 departures each week.

  • What’s the cheapest day of the week to fly between London and San Clemente?

    Consider leaving on a Thursday and avoid Mondays if you're looking for the best rates. For your return to London, you’ll find the best rates on Mondays and the most expensive ones on Thursdays.

  • How does KAYAK find such low prices on flights from London to San Clemente?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to San Clemente.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to San Clemente?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Clemente from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to San Clemente?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Clemente with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to San Clemente?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Clemente from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from London to San Clemente?

    In the last 72 hours, the cheapest one-way ticket between London and San Clemente found on KAYAK was with Norse Atlantic UK for £163. Iberia offered a return connection from £238 and SWISS from £276.

Top tips for finding cheap flights from London to San Clemente

  • There is no airport in San Clemente. Instead, you’ll be flying into Los Angeles Airport when flying between London and San Clemente.
  • The cheapest flight from London to San Clemente was found 37 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is September.

Top 5 airlines flying from London to San Clemente

 
Need help choosing which airline to fly with from London to San Clemente? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1457 reviews
7.1Entertainment
7.6Comfort
7.3Food
7.8Boarding
8.4Crew
Airline reviews

Flight was on time, staff are friendly and helpful onboard.

8.0 ExcellentShereen, Dec 2025
AMS - YUL
Read more KLM reviews

Flight was on time, staff are friendly and helpful onboard.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

The entertainment could have been better, better choice / better headphones, but overall very satisfied

The friendly staff. They kept time. Was suprised to get some drinks.

We did not even get on this flight as the plane never left London. I missed the email that was sent mid morning USA time, so we were not aware the flight was cancelled. There was absolutely no help from the staff at the Norse check in gates, we were told to take a picture of the board they were holding up, to try and claim our money back. We were told to book our own flights to London which ended up costing $10000 due to the last minute. And now we have to return to Miami in 2 weeks. I am not holding my breath about getting on board for that flight either.

Great experience. The flight was smooth with very little turbulence. We were in premium classic, so lots of leg room.

Didn’t know you had to pay for earbuds and food on flight. Sounds awesome and better way to not waste food or items. Comfort of flight is was amazing other than that

Unexpectedly was surprised with the space on flight in economy and the price.

I was not expecting having to pay for headphones, water and basic food in a 9 hours flight. Price for this flight was as high as any other, still I had to pay 4 lbs for a can of sprite. On top of that flight attendance gave a bothered look when I asked her for some ice for my soda. She reluctantly when to get it, brought me literally 3 cubes and walked away without looking at me to avoid another request. I couldn’t believe it. She was soooo rude. I will never book on Norse again and I will let everyone I know about this. Unforgivable, very bad customer service.

Great crew. Customer support is pretty much non existent. I had 2 tickets that were not used, the flight was overbooked. I think I should have been reimbursed for the unused tickets.

The movies were super old. The crew did not offer WATER???? 5 hours os flight and did not get WATER? Norse is the worst company I ever used and never will use again.

Why call us to board if we’re going to be made to stand in the tunnel for 20 minutes. Really hard for people with little children. Plus it took me ages to check in because my seat in Premium was overbooked so I didn’t actually have a seat. I did end up receiving my seat in Premium but there was a lot of stress and confusion beforehand. Hope is it possible to overbook seats? Especially in Premium!

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

They don’t give information on why a flight is delayed in a timely manner. Very frustrating.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Best flight attendants ever! Very customer and service oriented, courteous, professional and helpful.

Never happened. Flight was delayed. Had to be re rojyed

Lufthansa is my favorite airline and have flown oversea with them for the past 25 years: i always found them so professional and incredibly efficient from checking in to arrival. I also love their Munich or Frankfurt airports.

We paid for business class, and my seat did not work at all. Each time I wanted to adjust the position, an attendant had to come to physically force the seat into its new position. They tried to fix it by fiddling with the electronics (military reset, for example), to no avail. Also, the food was just mediocre. We were at the end of a serving section, so they ran out of several choices. (This was on the flight from Los Angeles to Munich.)

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything you need to know for your flight from London to San Clemente

Complete your trip to San Clemente with a hotel stay or car hire