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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
3 Sep — 10 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from London to Carlsbad are usually found in September or February, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from London to Carlsbad
Keep the following information in mind while searching for London to Carlsbad flight deals. Data was last updated 29 August 2025.
Explore the most affordable flight options available from London to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Tue 16/909:55LHR - LAX
Nonstop11h 20mVirgin Atlantic
Thu 25/920:05LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 28/8£369
Sun 31/810:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Thu 11/916:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 28/8£369
Thu 4/906:30LHR - LAX
1 stop14h 30mUnited Airlines
Mon 15/916:13LAX - LHR
1 stop12h 07mUnited Airlines
Deal found 28/8£369
Fri 5/910:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Wed 17/916:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 28/8£369
Thu 11/908:40LHR - LAX
2 stops19h 00mAir Canada
Sat 27/912:05LAX - LHR
1 stop13h 30mAir Canada
Deal found 28/8£370
Fri 12/908:40LHR - LAX
1 stop15h 50mMultiple Airlines
Sat 20/916:40LAX - LHR
Nonstop10h 30mMultiple Airlines
Deal found 27/8£371
Wed 17/910:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Mon 29/915:05LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 27/8£371
Sat 6/917:30LHR - LAX
Nonstop11h 15mVirgin Atlantic
Mon 22/922:50LAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 27/8£372
Sat 20/919:50LHR - LAX
1 stop26h 35mTAP AIR PORTUGAL
Fri 3/1016:40LAX - LHR
1 stop17h 05mTAP AIR PORTUGAL
Deal found 27/8£372
Sat 20/908:30LHR - LAX
1 stop16h 25mUnited Airlines
Fri 3/1008:05LAX - LHR
1 stop17h 30mUnited Airlines
Deal found 28/8£373
Fri 29/810:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Fri 5/916:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 28/8£373
Sun 14/906:30LHR - LAX
1 stop14h 30mMultiple Airlines
Wed 24/916:40LAX - LHR
Nonstop10h 30mMultiple Airlines
Deal found 28/8£374
Best flights from London to Carlsbad
Discover carefully curated flight deals from London to Carlsbad that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.
Sat 20/916:30LGW - LAX
1 stop29h 55mTAP AIR PORTUGAL
Fri 3/1016:40LAX - LGW
1 stop15h 00mTAP AIR PORTUGAL
Deal found 28/8£369
Thu 11/908:40LHR - LAX
2 stops19h 00mAir Canada
Sat 27/912:05LAX - LHR
1 stop13h 30mAir Canada
Deal found 28/8£370
Sun 28/909:50LHR - LAX
1 stop16h 35mAer Lingus
Sat 11/1020:15LAX - LHR
1 stop16h 05mAer Lingus
Deal found 28/8£370
Wed 11/206:30LHR - LAX
1 stop14h 35mUnited Airlines
Tue 24/208:45LAX - LHR
1 stop14h 25mUnited Airlines
Deal found 28/8£370
Wed 1/1010:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Sun 12/1016:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 27/8£371
Sun 22/209:00LHR - LAX
1 stop15h 35mMultiple Airlines
Wed 25/308:45LAX - LHR
1 stop14h 35mMultiple Airlines
Deal found 27/8£372
Mon 2/207:40LHR - LAX
1 stop15h 35mLufthansa
Fri 6/219:00LAX - LHR
Nonstop10h 30mLufthansa
Deal found 27/8£373
Wed 17/915:05LGW - LAX
1 stop16h 06mBritish Airways
Tue 23/910:20LAX - LGW
1 stop13h 50mBritish Airways
Deal found 27/8£377
Mon 24/1111:20LGW - LAX
1 stop30h 40mAmerican Airlines
Sat 6/1216:50LAX - LGW
2 stops54h 40mAmerican Airlines
Deal found 28/8£377
Thu 20/1118:40LGW - LAX
1 stop29h 55mSWISS
Mon 24/1119:10LAX - LGW
1 stop14h 40mSWISS
Deal found 28/8£380
Sat 20/909:50LGW - LAX
Nonstop11h 15mA.P.G.
Sun 5/1016:30LAX - LGW
Nonstop10h 25mA.P.G.
Deal found 29/8£380
Wed 1/1009:20LCY - LAX
1 stop13h 30mVirgin Atlantic
Wed 15/1016:50LAX - LCY
1 stop15h 50mVirgin Atlantic
Deal found 28/8£406
Direct flights from London to Carlsbad
Explore direct flight options from London to Carlsbad based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2025.
Tue 16/909:55LHR - LAX
Nonstop11h 20mVirgin Atlantic
Thu 25/920:05LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 28/8£369
Wed 29/1016:55LHR - LAX
Nonstop11h 20mBritish Airways
Wed 26/1115:30LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 28/8£370
Fri 12/914:30LHR - LAX
Nonstop11h 15mVirgin Atlantic
Thu 25/920:05LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 27/8£371
Wed 17/910:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Mon 29/915:05LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 27/8£371
Mon 8/909:55LHR - LAX
Nonstop11h 20mVirgin Atlantic
Mon 22/922:50LAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 28/8£372
Wed 8/1014:45LHR - LAX
Nonstop11h 20mBritish Airways
Tue 21/1017:05LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 27/8£373
Mon 17/1111:20LHR - LAX
Nonstop11h 15mVirgin Atlantic
Thu 4/1222:30LAX - LHR
Nonstop10h 20mVirgin Atlantic
Deal found 26/8£374
Fri 12/910:55LGW - LAX
Nonstop11h 15mA.P.G.
Sat 27/915:05LAX - LGW
Nonstop10h 25mA.P.G.
Deal found 28/8£374
Tue 16/914:20LHR - LAX
Nonstop11h 15mBritish Airways
Thu 25/920:05LAX - LHR
Nonstop10h 30mBritish Airways
Deal found 27/8£375
Wed 24/917:30LHR - LAX
Nonstop11h 15mVirgin Atlantic
Wed 15/1015:30LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 27/8£375
Mon 29/917:30LHR - LAX
Nonstop11h 15mVirgin Atlantic
Wed 8/1020:05LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 27/8£377
Fri 3/1010:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Sun 5/1016:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 28/8£377
Last-minute flights from London to Carlsbad
Discover last-minute flight deals from London to Carlsbad. Data last updated 29 August 2025 and is based on user searches.
Fri 29/810:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Fri 5/916:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 28/8£373
Sun 31/810:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Thu 11/916:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 28/8£369
Sun 31/810:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Sun 14/916:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 27/8£375
Wed 3/917:30LHR - LAX
Nonstop11h 15mVirgin Atlantic
Mon 15/915:30LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 28/8£375
Thu 4/906:30LHR - LAX
1 stop14h 30mUnited Airlines
Mon 15/916:13LAX - LHR
1 stop12h 07mUnited Airlines
Deal found 28/8£369
Thu 4/906:30LHR - LAX
1 stop14h 30mUnited Airlines
Fri 12/916:40LAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 28/8£374
Fri 5/910:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Wed 17/916:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 28/8£369
Fri 5/910:55LGW - LAX
Nonstop11h 15mMultiple Airlines
Sun 21/916:40LAX - LGW
1 stop33h 05mMultiple Airlines
Deal found 28/8£374
Sat 6/917:30LHR - LAX
Nonstop11h 15mVirgin Atlantic
Mon 22/922:50LAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 27/8£372
Mon 8/909:55LHR - LAX
Nonstop11h 20mVirgin Atlantic
Mon 22/922:50LAX - LHR
Nonstop10h 25mVirgin Atlantic
Deal found 28/8£372
Wed 17/910:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Mon 29/915:05LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 27/8£371
Sat 20/921:15LGW - LAX
2 stops25h 10mTAP AIR PORTUGAL
Fri 3/1016:40LAX - LGW
1 stop15h 00mTAP AIR PORTUGAL
Deal found 27/8£375
One-way flights from London to Carlsbad
Search for one-way flight options from London to Carlsbad. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.
Wed 3/1218:50LHR - LAX
1 stop32h 20mLEVEL
Deal found 28/8£234
Tue 14/1013:20LTN - LAX
2 stops34h 10mMultiple Airlines
Deal found 28/8£234
Wed 3/910:55LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Deal found 28/8£234
Tue 21/1022:05STN - LAX
2 stops25h 25mMultiple Airlines
Deal found 29/8£234
Tue 9/920:50LHR - LAX
1 stop29h 15mLEVEL
Deal found 28/8£235
Wed 17/918:05LGW - LAX
1 stop32h 00mMultiple Airlines
Deal found 27/8£235
Mon 8/916:35STN - LAX
1 stop33h 30mMultiple Airlines
Deal found 27/8£235
Thu 4/1206:50SEN - LAX
1 stop20h 20mMultiple Airlines
Deal found 28/8£235
Mon 19/118:50LHR - LAX
1 stop31h 15mLEVEL
Deal found 27/8£235
Tue 21/1019:40LGW - LAX
2 stops27h 50mMultiple Airlines
Deal found 28/8£235
Thu 25/908:20STN - LAX
1 stop17h 45mMultiple Airlines
Deal found 27/8£235
Mon 20/1019:15LTN - LAX
3 stops52h 15mMultiple Airlines
Deal found 28/8£236
Cheapflights Fare Finder
Customise your flight search to find flights from London to Carlsbad 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 29 August 2025.
Use the filters below to find and compare flights from London to Carlsbad that are best for you.
Fly from
London
Fly to
Carlsbad
Route
Depart
Return
Price
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Sat 20/9
16:30-14:25
1 stop29h 55m
Los Angeles
Fri 3/10
16:40-15:40
1 stop15h 00m
£369
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 11/9
08:40-19:40
2 stops19h 00m
Los Angeles
Sat 27/9
12:05-09:35
1 stop13h 30m
£370
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 28/9
09:50-18:25
1 stop16h 35m
Los Angeles
Sat 11/10
20:15-20:20
1 stop16h 05m
£370
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 11/2
06:30-13:05
1 stop14h 35m
Los Angeles
Tue 24/2
08:45-07:10
1 stop14h 25m
£370
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Wed 1/10
10:55-14:10
Nonstop11h 15m
Los Angeles
Sun 12/10
16:30-10:55
Nonstop10h 25m
£371
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Wed 17/9
10:55-14:10
Nonstop11h 15m
Los Angeles
Mon 29/9
15:05-09:30
Nonstop10h 25m
£371
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 22/2
09:00-16:35
1 stop15h 35m
Los Angeles
Wed 25/3
08:45-06:20
1 stop14h 35m
£372
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 2/2
07:40-15:15
1 stop15h 35m
Los Angeles
Fri 6/2
19:00-13:30
Nonstop10h 30m
£373
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sat 13/9
07:25-15:15
1 stop15h 50m
Los Angeles
Fri 19/9
06:00-07:25
1 stop17h 25m
£373
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 19/10
06:00-14:25
1 stop16h 25m
Los Angeles
Sat 25/10
16:40-22:35
1 stop21h 55m
£373
Flights are sorted by cheapest return flights first.
Deals found on 28/8
Showing 1-10 of 60 results
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Best time to book a flight from London to Carlsbad
Have a flexible travel schedule? Discover the best time to fly to Carlsbad 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 Carlsbad
How far ahead should I book a flight from London to Carlsbad?
Use this chart to determine the optimal time to book a return flight from London to Carlsbad. Price data was last updated on 22 August 2025.
The best time to book flights from London to Carlsbad is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London to Carlsbad?
Currently, January is the cheapest month in which you can book a flight from London to Carlsbad (average of £575). Flying from London to Carlsbad 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 C4D?
Find hourly flight availability from London to Carlsbad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.
When flying from London to Carlsbad, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from London to Carlsbad?
Use this chart to determine the cheapest time to fly return from London to Carlsbad. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London to Carlsbad 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 Carlsbad
Explore weekly flight availability from London to Carlsbad. 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 29 August 2025.
The most flights from LON to C4D are scheduled on a Wednesday (54 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (46 on average).
How much does it cost for a return flight from London to Carlsbad?
Reviews of airlines servicing Carlsbad
Get insights into the airlines that provide service to Carlsbad. 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 Carlsbad. Reviews last updated 29 August 2025.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andNorse Atlantic UK
from London to Carlsbad. 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.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Related info for your journey
Find useful and relevant information for your journey from London to Carlsbad. 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 Carlsbad?
Airlines like TAP AIR PORTUGAL, Air Canada, and Aer Lingus fly from London to Carlsbad in about 16h 35m. The time it takes to get you to your destination can typically vary by up to 13h 20m. There are 5439 mi between London and Carlsbad. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from London to Carlsbad?
Most travelers choose London Heathrow - Los Angeles, London City - Los Angeles or London Gatwick - Los Angeles when deciding on the best route from London to Carlsbad.
What are the most reliable airlines from London to Carlsbad?
Consider Aeromexico (86%), KLM (82%) or Air France (82%) when booking your flight. These represent the most reliable airlines when flying from London to Carlsbad.
What are the cheapest flights from London to Carlsbad?
On average you can expect to pay £2,533 for a flight from London to Carlsbad. The cheapest flight overall is £399 while the most popular route, (London Heathrow - Los Angeles) is currently priced at £290.
Can I find deals for business class flights from London to Carlsbad?
Yes. Cheapflights offers flight deals from London to Carlsbad 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 Carlsbad?
Currently, January is the cheapest month in which you can book a flight from London to Carlsbad (average of £575). Flying from London to Carlsbad 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.
Discover the top 10 airlines that operate flights from London to Carlsbad. 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 29 August 2025.
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 Carlsbad?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Carlsbad from London today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from London to Carlsbad?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Carlsbad.
Can Cheapflights find flights from London to Carlsbad with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Carlsbad, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from London to Carlsbad become cheaper?
Of course! You can now track prices for flights from London to Carlsbad and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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