Cheap flights from London to Carlsbad, California from £224
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 18/6. 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 Carlsbad 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 Carlsbad
Keep the following information in mind while searching for London to Carlsbad flight deals. Data was last updated 13 June 2025.
Find flight deals from London to Carlsbad
Cheapest flights from London to CarlsbadExplore 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 13 June 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 13 June 2025.
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 13 June 2025.
Use the filters below to find and compare flights from London to Carlsbad that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 1/9
08:40-14:50
1 stop14h 10m
Los Angeles
Mon 15/9
08:00-06:45
1 stop14h 45m
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Sun 14/9
10:55-14:10
Nonstop11h 15m
Los Angeles
Sun 21/9
16:30-10:55
Nonstop10h 25m
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Tue 24/6
19:50-17:30
1 stop29h 40m
Los Angeles
Thu 17/7
16:30-10:55
Nonstop10h 25m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Mon 30/6
06:00-16:30
1 stop18h 30m
Los Angeles
Mon 7/7
19:35-21:45
1 stop18h 10m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Tue 16/9
10:20-17:05
1 stop14h 45m
Los Angeles
Thu 25/9
13:35-08:00
Nonstop10h 25m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 11/9
19:50-14:35
1 stop26h 45m
Los Angeles
Tue 16/9
16:40-17:45
1 stop17h 05m
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Mon 8/9
15:05-23:11
1 stop16h 06m
Los Angeles
Wed 17/9
10:20-08:10
1 stop13h 50m
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Sat 6/9
16:30-14:25
1 stop29h 55m
Los Angeles
Sat 13/9
16:40-09:45
1 stop33h 05m
LondonLos Angeles
LGW - LAX
LGWLAX
London Gatwick
Wed 10/9
15:05-00:18
1 stop17h 13m
Los Angeles
Wed 24/9
08:00-08:10
1 stop16h 10m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Wed 10/9
08:40-14:50
1 stop14h 10m
Los Angeles
Wed 24/9
20:05-14:35
Nonstop10h 30m
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.
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 9 June 2025.
The best time to book flights from London to Carlsbad is 68 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 13 June 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 13 June 2025.
The most flights from LON to C4D are scheduled on a Monday (54 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (49 on average).
Rainfall in Carlsbad by month
Plan your trip to Carlsbad by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Carlsbad 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 Carlsbad when rainfall is around 0.0 mm.
Temperature in Carlsbad by month
Plan your trip to Carlsbad by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Carlsbad, 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 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 13 June 2025.
Read through reviews of airlines operating flights from London to Carlsbad, such as Delta, KLM and LOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Crew
Overall
Comfort
Boarding
Food
Reviews
Aaron,Oct 2024
TUS - LAX
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for London to Carlsbad
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from London to Carlsbad
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 13 June 2025.
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How does Cheapflights help users find flights from London to Carlsbad?
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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.
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