£445 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 24/7. 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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Everything you should know

Cheapest return fare
£495
Typical prices: £607-£425
Virgin Atlantic
Mon 15/6Mon 29/6
LHR - LAX • Direct
Cheapest one-way flight
£443
Typical prices: £498-£774
Aer Lingus
Fri 24/7
LHR - LAX • 2 stops
Arrival airport
You can’t fly directly to San Clemente. It is served by Los Angeles (LAX), located 58.1 miles from San Clemente.
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Flight Deals
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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, 15 Jun - Mon, 29 Jun
Virgin Atlantic Logo
18:15 - 21:25
LHR
-
LAX
11h 10mdirect
Virgin Atlantic Logo
23:15 - 17:35
LAX
-
LHR
10h 20mdirect
£495Virgin Atlantic
Sat, 22 Aug - Sat, 12 Sep
British Airways Logo
12:55 - 20:00
LHR
-
LAX
15h 05m
1 stop
British Airways Logo
11:38 - 09:05
LAX
-
LHR
13h 27m
1 stop
£496British Airways
Fri, 3 Jul - Sun, 12 Jul
American Airlines Logo
06:15 - 16:05
LHR
-
LAX
17h 50m
1 stop
American Airlines Logo
15:50 - 10:15
LAX
-
LHR
10h 25mdirect
£497American Airlines
Sun, 5 Jul - Sun, 12 Jul
American Airlines Logo
14:30 - 09:25
LGW
-
LAX
26h 55m
1 stop
American Airlines Logo
08:00 - 10:40
LAX
-
LGW
18h 40m
2 stops
£497American Airlines
Sat, 5 Sep - Sat, 12 Sep
British Airways Logo
14:45 - 21:26
LHR
-
LAX
14h 41m
1 stop
British Airways Logo
11:38 - 09:05
LAX
-
LHR
13h 27m
1 stop
£498British Airways
Mon, 15 Jun - Mon, 29 Jun
Multiple Airlines Logo
06:30 - 18:25
STN
-
LAX
19h 55m
1 stop
Multiple Airlines Logo
20:10 - 23:20
LAX
-
STN
19h 10m
1 stop
£498Multiple Airlines
Wed, 17 Jun - Sun, 28 Jun
Virgin Atlantic Logo
06:30 - 11:50
LHR
-
LAX
13h 20m
1 stop
Virgin Atlantic Logo
11:59 - 15:35
LAX
-
LHR
19h 36m
1 stop
£500Virgin Atlantic
Fri, 21 Aug - Fri, 28 Aug
Lufthansa Logo
07:25 - 15:15
LHR
-
LAX
15h 50m
1 stop
Lufthansa Logo
08:17 - 06:55
LAX
-
LHR
14h 38m
1 stop
£501Lufthansa
Fri, 11 Sep - Sat, 26 Sep
TAP AIR PORTUGAL Logo
21:15 - 14:40
LGW
-
LAX
25h 25m
2 stops
TAP AIR PORTUGAL Logo
16:55 - 09:45
LAX
-
LGW
32h 50m
1 stop
£504TAP AIR PORTUGAL
Fri, 4 Sep - Sun, 20 Sep
TAP AIR PORTUGAL Logo
21:15 - 14:40
LGW
-
LAX
25h 25m
2 stops
TAP AIR PORTUGAL Logo
16:40 - 09:45
LAX
-
LGW
33h 05m
1 stop
£506TAP AIR PORTUGAL
Useful Info

Good to know - Cheap tickets from London to San Clemente

Low seasonJanuary
Cheapest flight£443
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (12% 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 58.1 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?

    53 direct flights run between London and San Clemente on a daily basis. On average, there are about 374 departures each week.

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

    Consider leaving on a Sunday 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 WestJet for £169. Iberia offered a return connection from £238 and Norse Atlantic UK from £255.

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.
7.5
Virgin AtlanticOverall score based on 689 reviews
6.9Food
7.7Boarding
8.1Crew
7.3Comfort
7.5Entertainment
Airline reviews

Seating and zone. The minor I went with didn’t even seat close to me

4.0 OkayAnonymous, Mar 2026
BOS - LIS
Read more Virgin Atlantic reviews

Seating and zone. The minor I went with didn’t even seat close to me

My seat 3G did not go down fully and the buttons were not working properly

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

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

Uncomfortable plastic seats even in premium economy. No free wifi. Even paid wifi was spotty to nonexistent. Bad food. Much worse than economy on foreign carriers like Qantas.

How can you rate a flight when it is canceled after you leave the gate & 3 hours into sitting there or in remote area of airport after mechanical problems

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

Seats were not super comfortable and food was not good at all. If I had a chance I would definitely fly a different airline. Of course they are better than any budget airline, but not by much.

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

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!

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

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

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Very comfortable flight and simple and directed one way and back. Amazing price.

We loved our flight attendant, Emma from Scotland, the meal and entertainment offerings were wonderful, the flight was smooth, and enough leg room to stretch. We would fly with you again!

Los Angeles to London. 25th of April 2026. Business class. I was flying backwards with a complete stranger snoring next to me. In Business class. Males and females, strangers lying next to each other. Seats were backwards. I paid for comfort. I got dizziness and stress.

Long line with check in at the DIA British Airway counter.

The flights were on time. Cabin crew were nice. The food was terrible! Checking in was not easy using my phone.

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