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 £171 on Norse Atlantic UK. Other airlines that offer cheap prices include A.P.G. from £259 and TAP AIR PORTUGAL from £282 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 City - Los Angeles and London Luton - Los Angeles.

What are the cheapest flights from London to San Clemente?

Looking at all options, your cheapest flight can be booked for £378. While the most popular route (London Heathrow - Los Angeles) can be booked for £362 on average our data indicates £1,700 when flying from London to San Clemente.

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 United Airlines (94%), KLM (90%) or Air Canada (89%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from London to San Clemente?

The most popular airlines flying from London to San Clemente are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

How far in advance should I book a flight from London to San Clemente?

Travelers have found it’s best to book a flight 8 days in advance to save up to 22% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 8 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to San Clemente 1-2 weeks in advance for as low as £452, or £682 for flights within the next 24 hours.

What is the cheapest month to fly from London to San Clemente?

Flights from London to San Clemente lean towards being more expensive in August. Prices are generally better when you fly from London to San Clemente in February, with the cheapest ticket starting at £357.

Can I find deals for flights from London to San Clemente that include hotel bookings?

Yes. In addition to deals on London to San Clemente flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to San Clemente?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights 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.

£159+ Flights from London to San Clemente

Cheapflights Tip: The best prices from London to San Clemente are usually found in February or March, booked 68 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from London to San Clemente

Round-trip from	£270
One-way from	£168
Popular in	August
Cheapest in	February
Average price	£483

Norse Atlantic UK
9/5-11/5
Nonstop
21h 40m total
London to San Clemente

Search Deals

16/5
1 total stop
34h 50m total
London to San Clemente

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£41 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from London to San Clemente

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 16 April 2025.

Fri 2/510:55LGW - LAX

Nonstop11h 15mNorse Atlantic UK

Sun 4/516:30LAX - LGW

Nonstop10h 25mNorse Atlantic UK

Deal found 15/4£275

Wed 7/518:05LGW - LAX

1 stop33h 00mMultiple Airlines

Sun 11/516:30LAX - LGW

Nonstop10h 25mMultiple Airlines

Deal found 15/4£322

Sat 26/407:25LHR - LAX

1 stop15h 50mLufthansa

Sat 3/516:35LAX - LHR

Nonstop10h 35mLufthansa

Deal found 15/4£373

Sat 3/509:30LHR - LAX

1 stop18h 20mAir Canada

Wed 21/512:05LAX - LHR

1 stop13h 55mAir Canada

Deal found 15/4£375

Fri 9/508:40LHR - LAX

1 stop15h 50mMultiple Airlines

Sun 11/516:35LAX - LHR

Nonstop10h 35mMultiple Airlines

Deal found 15/4£377

Tue 22/408:45LHR - LAX

1 stop15h 45mSWISS

Wed 14/511:30LAX - LHR

2 stops20h 55mSWISS

Deal found 14/4£386

Wed 30/418:35LGW - LAX

1 stop29h 55mSWISS

Wed 7/519:35LAX - LGW

1 stop14h 20mSWISS

Deal found 13/4£387

Tue 29/415:05LGW - LAX

1 stop26h 11mFinnair

Tue 6/521:55LAX - LGW

1 stop26h 15mFinnair

Deal found 13/4£387

Fri 9/508:40LHR - LAX

1 stop15h 50mUnited Airlines

Sun 11/510:47LAX - LHR

1 stop19h 23mUnited Airlines

Deal found 14/4£388

Fri 12/915:05LGW - LAX

1 stop16h 57mAmerican Airlines

Sat 27/922:29LAX - LGW

1 stop25h 21mAmerican Airlines

Deal found 15/4£389

Sun 4/510:55LGW - LAX

Nonstop11h 15mA.P.G.

Sun 4/516:30LAX - LGW

Nonstop10h 25mA.P.G.

Deal found 15/4£393

Sun 4/508:35STN - LAX

2 stops42h 30mMultiple Airlines

Mon 19/514:30LAX - STN

1 stop19h 30mMultiple Airlines

Deal found 15/4£394

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 16 April 2025.

Fri 9/510:55LGW - LAX

Nonstop11h 15mNorse Atlantic UK

Sun 11/516:30LAX - LGW

Nonstop10h 25mNorse Atlantic UK

Deal found 15/4£270

Fri 9/519:00LGW - LAX

1 stop32h 05mMultiple Airlines

Sun 11/516:30LAX - LGW

Nonstop10h 25mMultiple Airlines

Deal found 15/4£297

Sat 26/407:25LHR - LAX

1 stop15h 50mLufthansa

Sat 3/516:35LAX - LHR

Nonstop10h 35mLufthansa

Deal found 15/4£373

Sat 3/509:30LHR - LAX

1 stop18h 20mAir Canada

Wed 21/512:05LAX - LHR

1 stop13h 55mAir Canada

Deal found 15/4£375

Wed 30/418:35LGW - LAX

1 stop29h 55mSWISS

Wed 7/519:35LAX - LGW

1 stop14h 20mSWISS

Deal found 13/4£387

Tue 29/415:05LGW - LAX

1 stop26h 11mFinnair

Tue 6/521:55LAX - LGW

1 stop26h 15mFinnair

Deal found 13/4£387

Fri 9/508:40LHR - LAX

1 stop15h 50mUnited Airlines

Sun 11/507:02LAX - LHR

1 stop21h 18mUnited Airlines

Deal found 13/4£388

Fri 12/915:05LGW - LAX

1 stop15h 38mBritish Airways

Mon 22/922:29LAX - LGW

1 stop25h 41mBritish Airways

Deal found 15/4£389

Sat 13/914:30LGW - LAX

1 stop37h 01mAmerican Airlines

Sun 21/922:40LAX - LGW

1 stop27h 30mAmerican Airlines

Deal found 15/4£390

Fri 12/906:00LHR - LAX

1 stop15h 05mAustrian Airlines

Mon 22/916:40LAX - LHR

Nonstop10h 30mAustrian Airlines

Deal found 15/4£393

Sun 4/510:55LGW - LAX

Nonstop11h 15mA.P.G.

Sun 4/516:30LAX - LGW

Nonstop10h 25mA.P.G.

Deal found 15/4£393

Sat 26/409:55LHR - LAX

Nonstop11h 20mVirgin Atlantic

Sat 3/520:05LAX - LHR

Nonstop10h 30mVirgin Atlantic

Deal found 14/4£396

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 16 April 2025.

Fri 2/510:55LGW - LAX

Nonstop11h 15mNorse Atlantic UK

Sun 4/516:30LAX - LGW

Nonstop10h 25mNorse Atlantic UK

Deal found 15/4£275

Sun 4/513:35LHR - LAX

Nonstop11h 30mVirgin Atlantic

Mon 19/522:50LAX - LHR

Nonstop10h 25mVirgin Atlantic

Deal found 15/4£378

Mon 8/909:55LHR - LAX

Nonstop11h 20mKLM

Sun 21/922:50LAX - LHR

Nonstop10h 25mKLM

Deal found 14/4£389

Sat 26/409:55LHR - LAX

Nonstop11h 20mAir France

Sat 3/522:50LAX - LHR

Nonstop10h 25mAir France

Deal found 15/4£391

Wed 3/916:55LHR - LAX

Nonstop11h 20mBritish Airways

Mon 22/921:40LAX - LHR

Nonstop10h 25mBritish Airways

Deal found 15/4£392

Sun 4/510:55LGW - LAX

Nonstop11h 15mA.P.G.

Sun 4/516:30LAX - LGW

Nonstop10h 25mA.P.G.

Deal found 15/4£393

Sun 4/513:05LHR - LAX

Nonstop11h 10mLufthansa

Mon 19/516:35LAX - LHR

Nonstop10h 35mLufthansa

Deal found 14/4£409

Wed 30/413:35LHR - LAX

Nonstop11h 30mDelta

Sun 4/520:05LAX - LHR

Nonstop10h 30mDelta

Deal found 14/4£413

Sun 4/513:05LHR - LAX

Nonstop11h 10mAustrian Airlines

Mon 19/516:35LAX - LHR

Nonstop10h 35mAustrian Airlines

Deal found 15/4£414

Sun 4/513:05LHR - LAX

Nonstop11h 10mUnited Airlines

Mon 19/516:35LAX - LHR

Nonstop10h 35mUnited Airlines

Deal found 14/4£417

Sun 4/514:20LHR - LAX

Nonstop11h 15mFinnair

Mon 19/520:05LAX - LHR

Nonstop10h 30mFinnair

Deal found 14/4£427

Fri 16/516:55LHR - LAX

Nonstop11h 20mAmerican Airlines

Fri 23/515:40LAX - LHR

Nonstop10h 25mAmerican Airlines

Deal found 14/4£431

Last-minute flights from London to San Clemente
Discover last-minute flight deals from London to San Clemente. Data last updated 16 April 2025 and is based on user searches.

Mon 21/408:40LHR - LAX

1 stop15h 50mLufthansa

Sun 27/418:45LAX - LHR

2 stops27h 35mLufthansa

Deal found 14/4£385

Mon 21/415:40LHR - LAX

1 stop31h 37mFinnair

Sun 27/423:59LAX - LHR

1 stop22h 26mFinnair

Deal found 15/4£436

Tue 22/408:45LHR - LAX

1 stop15h 45mSWISS

Wed 14/511:30LAX - LHR

2 stops20h 55mSWISS

Deal found 14/4£386

Tue 22/414:45LHR - LAX

Nonstop11h 20mAmerican Airlines

Sun 27/421:25LAX - LHR

Nonstop10h 40mAmerican Airlines

Deal found 15/4£415

Wed 23/408:40LHR - LAX

1 stop15h 50mMultiple Airlines

Tue 29/408:20LAX - LHR

1 stop14h 35mMultiple Airlines

Deal found 13/4£383

Wed 23/413:05LHR - LAX

Nonstop11h 10mUnited Airlines

Wed 30/400:56LAX - LHR

1 stop22h 44mUnited Airlines

Deal found 14/4£415

Wed 23/409:05LCY - LAX

1 stop17h 20mBritish Airways

Thu 1/520:15LAX - LCY

1 stop13h 15mBritish Airways

Deal found 14/4£427

Thu 24/408:40LHR - LAX

2 stops19h 42mAir Canada

Wed 7/508:05LAX - LHR

1 stop17h 55mAir Canada

Deal found 15/4£378

Thu 24/416:25LHR - LAX

Nonstop11h 10mAir France

Tue 29/422:50LAX - LHR

Nonstop10h 25mAir France

Deal found 14/4£390

Thu 24/413:35LHR - LAX

Nonstop11h 30mVirgin Atlantic

Wed 7/522:50LAX - LHR

Nonstop10h 25mVirgin Atlantic

Deal found 15/4£392

Thu 24/415:45LGW - LAX

1 stop31h 30mMultiple Airlines

Wed 7/521:25LAX - LGW

1 stop26h 00mMultiple Airlines

Deal found 15/4£433

Fri 25/414:20LHR - LAX

Nonstop11h 15mBritish Airways

Wed 30/420:05LAX - LHR

Nonstop10h 30mBritish Airways

Deal found 13/4£403

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 16 April 2025.

Fri 16/516:15SEN - LAX

1 stop34h 50mMultiple Airlines

Deal found 15/4£168

Fri 9/510:55LGW - LAX

Nonstop11h 15mNorse Atlantic UK

Deal found 15/4£171

Wed 14/519:00LTN - LAX

1 stop32h 05mMultiple Airlines

Deal found 15/4£184

Wed 11/608:00LGW - LAX

1 stop19h 05mMultiple Airlines

Deal found 15/4£196

Wed 7/515:15LHR - LAX

1 stop35h 50mMultiple Airlines

Deal found 15/4£213

Thu 15/521:50STN - LAX

2 stops53h 15mMultiple Airlines

Deal found 15/4£224

Wed 28/510:55LGW - LAX

Nonstop11h 15mA.P.G.

Deal found 15/4£259

Tue 3/616:30LCY - LAX

2 stops34h 35mMultiple Airlines

Deal found 15/4£260

Fri 30/506:00LHR - LAX

1 stop16h 35mTAP AIR PORTUGAL

Deal found 14/4£282

Thu 22/514:50LGW - LAX

1 stop31h 50mTAP AIR PORTUGAL

Deal found 14/4£295

Sat 24/510:45LGW - LAX

2 stops19h 25mWestJet

Deal found 14/4£322

Wed 7/521:05LGW - LAX

1 stop29h 05mVueling

Deal found 14/4£332

Cheapflights Fare Finder

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

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Fri 2/5

10:55-14:10

Nonstop11h 15m

Los Angeles

Sun 4/5

16:30-10:55

Nonstop10h 25m

£275

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 7/5

18:05-19:05

1 stop33h 00m

Los Angeles

Sun 11/5

16:30-10:55

Nonstop10h 25m

£322

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 26/4

07:25-15:15

1 stop15h 50m

Los Angeles

Sat 3/5

16:35-11:10

Nonstop10h 35m

£373

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 3/5

09:30-19:50

1 stop18h 20m

Los Angeles

Wed 21/5

12:05-10:00

1 stop13h 55m

£375

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 9/5

08:40-16:30

1 stop15h 50m

Los Angeles

Mon 12/5

16:35-11:10

Nonstop10h 35m

£377

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 30/4

18:35-16:30

1 stop29h 55m

Los Angeles

Wed 7/5

19:35-17:55

1 stop14h 20m

£387

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Tue 29/4

15:05-09:16

1 stop26h 11m

Los Angeles

Tue 6/5

21:55-08:10

1 stop26h 15m

£387

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 9/5

08:40-16:30

1 stop15h 50m

Los Angeles

Sun 11/5

07:02-12:20

1 stop21h 18m

£388

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Sat 13/9

14:30-10:00

1 stop27h 30m

Los Angeles

Sun 21/9

22:40-10:10

1 stop27h 30m

£390

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Sun 4/5

10:55-14:10

Nonstop11h 15m

Los Angeles

Sun 4/5

16:30-10:55

Nonstop10h 25m

£393

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 55 results

...

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?

To ensure you get the cheapest price possible for a flight from London to San Clemente, you should look to book at least 68 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, January is the cheapest month in which you can book a flight from London to San Clemente (average of £575). Flying from London to San Clemente in July is currently the most expensive (average of £811). 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?

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.

What is the cheapest day to fly from London to San Clemente?

Travellers seeking maximum savings on their London to San Clemente flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to San Clemente

The most flights from LON to CL3 are scheduled on a Monday (53 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (48 on average).

Rainfall in San Clemente by month

In terms of precipitation, rainfall in San Clemente ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit San Clemente when rainfall is around 0.0 mm.

Temperature in San Clemente by month

If weather is an important factor for your trip to San Clemente, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing San Clemente

Peruse reviews from past customers who have flown with Delta, Alaska Airlines and KLM from London to San Clemente to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,918 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,918 reviews

Delta

8.0

Very Good

7,918 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Alaska Airlines

8.0

Very Good

9,876 reviews

Delta

8.0

Very Good

7,918 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very Good

7,918 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very Good

7,918 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

775 reviews

Delta

8.0

Very Good

7,918 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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 £171 on Norse Atlantic UK. Other airlines that offer cheap prices include A.P.G. from £259 and TAP AIR PORTUGAL from £282 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 City - Los Angeles and London Luton - 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 United Airlines (94%), KLM (90%) or Air Canada (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 £378. While the most popular route (London Heathrow - Los Angeles) can be booked for £362 on average our data indicates £1,700 when flying from London to San Clemente.
Can I find deals for flights from London to San Clemente that include hotel bookings?
Yes. In addition to deals on London to San Clemente flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to San Clemente?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights 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, January is the cheapest month in which you can book a flight from London to San Clemente (average of £575). Flying from London to San Clemente in July is currently the most expensive (average of £811). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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San Francisco car hire

Top 10 airlines flying from London to San Clemente

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£297	Average£532	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Delta	Cheapest£328	Average£533	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
SWISS	Cheapest£331	Average£478	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
KLM	Cheapest£352	Average£532	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Austrian Airlines	Cheapest£361	Average£504	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Air France	Cheapest£361	Average£451	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Scandinavian Airlines	Cheapest£364	Average£498	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Brussels Airlines	Cheapest£364	Average£528	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Air Canada	Cheapest£373	Average£493	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest£381	Average£564	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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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Cheap flights from London to San Clemente from £159

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to San Clemente are usually found in February or March, booked 68 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 16 April 2025.

Round-trip from

One-way from

Popular in

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Find flight deals from London to San Clemente

Cheapest flights from London to San ClementeExplore 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 16 April 2025.

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 16 April 2025.

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Use the filters below to find and compare flights from London to San Clemente that are best for you.

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.

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 11 April 2025.

What is the cheapest month to book a flight from London to San Clemente?

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 16 April 2025.

What is the cheapest day to fly from London to San Clemente?

Use this chart to determine the cheapest time to fly return from London to San Clemente. Price data was last updated on 16 December 2024.

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 16 April 2025.

Rainfall in San Clemente by month

Plan your trip to San Clemente by taking into account the average rainfall totals by month.

Temperature in San Clemente by month

Plan your trip to San Clemente by taking into account the average temperature totals by month.

Reviews of airlines servicing San Clemente

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.

What are the cheapest airlines to fly from London to San Clemente one-way?

What are the most popular routes from London to San Clemente?

What are the most reliable airlines from London to San Clemente?

What are the cheapest flights from London to San Clemente?

Can I find deals for flights from London to San Clemente that include hotel bookings?

How can I find direct flights from London to San Clemente?

Can I find deals for business class flights from London to San Clemente?

What is the cheapest month to book a flight from London to San Clemente?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to San Clemente

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Top 10 airlines flying 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 16 April 2025.