Cheap flights from London to Carlsbad, California from £341
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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAX
23 Sep — 30 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Carlsbad are usually found in February or September, booked 37 days in advance, depart on a Friday or Thursday and return on a Wednesday
Cheap flight deals from London to Carlsbad
Enter your travel dates to find the best prices.
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Cheapest flights from London to Carlsbad
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 24 August 2026.
Tue 6/1006:30 -
1 stop16h 15m
Thu 15/1023:55 -
2 stops22h 50m
Deal found 19/8£425
Wed 4/1107:40 -
1 stop15h 35m
Fri 6/1114:21 -
1 stop13h 39m
Deal found 19/8£426
Wed 23/907:30 -
1 stop16h 50m
Wed 30/908:15 -
1 stop17h 45m
Deal found 19/8£426
Wed 28/1017:50 -
1 stop25h 55m
Wed 11/1122:05 -
Nonstop10h 25m
Deal found 19/8£427
Sat 19/908:40 -
1 stop35h 10m
Sat 3/1020:35 -
Nonstop10h 25m
Deal found 22/8£428
Fri 30/1007:40 -
1 stop15h 35m
Sat 7/1118:10 -
1 stop33h 40m
Deal found 19/8£429
Sat 7/1114:35 -
2 stops34h 25m
Sun 15/1119:30 -
2 stops19h 30m
Deal found 21/8£429
Mon 7/919:15 -
1 stop27h 30m
Tue 13/1023:15 -
Nonstop10h 20m
Deal found 19/8£429
Mon 5/1007:05 -
2 stops33h 15m
Tue 13/1010:20 -
2 stops23h 45m
Deal found 21/8£430
Mon 19/1015:05 -
Nonstop11h 20m
Tue 27/1021:50 -
Nonstop10h 35m
Deal found 23/8£430
Wed 2/1206:20 -
1 stop14h 40m
Tue 8/1222:05 -
Nonstop10h 25m
Deal found 20/8£431
Wed 7/1009:55 -
Nonstop11h 15m
Wed 14/1020:35 -
Nonstop10h 25m
Deal found 23/8£432
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 24 August 2026.
Mon 2/1109:00 -
1 stop15h 35m
Fri 13/1118:55 -
Nonstop10h 35m
Deal found 20/8£450
Sat 21/1109:00 -
1 stop15h 35m
Sun 6/1208:15 -
1 stop13h 40m
Deal found 20/8£451
Tue 15/906:00 -
1 stop15h 05m
Tue 1/1218:55 -
Nonstop10h 35m
Deal found 22/8£459
Sun 14/206:30 -
1 stop14h 35m
Sat 20/208:30 -
1 stop13h 25m
Deal found 21/8£462
Mon 28/910:25 -
2 stops21h 59m
Mon 19/1014:00 -
1 stop18h 00m
Deal found 18/8£463
Sat 5/906:30 -
1 stop13h 20m
Sat 19/923:15 -
Nonstop10h 20m
Deal found 20/8£466
Thu 15/1010:50 -
2 stops55h 11m
Sun 18/1020:10 -
1 stop16h 35m
Deal found 23/8£566
Sat 13/217:20 -
1 stop31h 15m
Sat 20/212:45 -
1 stop19h 35m
Deal found 21/8£755
Thu 8/1015:40 -
2 stops41h 15m
Tue 13/1013:10 -
2 stops17h 30m
Deal found 19/8£801
Thu 22/1007:25 -
1 stop15h 50m
Tue 27/1019:55 -
Nonstop10h 35m
Deal found 20/8£452
Fri 4/1209:00 -
1 stop15h 35m
Mon 11/112:30 -
1 stop15h 20m
Deal found 21/8£456
Sun 6/906:00 -
1 stop15h 05m
Wed 16/915:40 -
Nonstop10h 30m
Deal found 22/8£459
Tue 10/1110:00 -
1 stop19h 35m
Wed 18/1113:00 -
2 stops18h 45m
Deal found 20/8£466
Thu 24/1206:20 -
1 stop23h 15m
Fri 22/117:10 -
Nonstop10h 25m
Deal found 23/8£468
Wed 9/907:25 -
1 stop15h 50m
Thu 17/915:40 -
Nonstop10h 30m
Deal found 19/8£457
Thu 8/1008:30 -
1 stop15h 50m
Fri 16/1015:40 -
Nonstop10h 30m
Deal found 22/8£460
Thu 24/910:25 -
2 stops21h 27m
Sat 3/1018:25 -
1 stop13h 35m
Deal found 22/8£487
Fri 30/1007:40 -
2 stops16h 59m
Fri 6/1112:45 -
1 stop12h 55m
Deal found 20/8£481
Mon 21/910:25 -
2 stops21h 27m
Tue 29/906:40 -
2 stops18h 45m
Deal found 23/8£492
Thu 12/1119:05 -
3 stops29h 36m
Fri 20/1107:15 -
3 stops31h 55m
Deal found 18/8£519
Tue 9/210:00 -
2 stops21h 47m
Fri 12/215:20 -
1 stop16h 25m
Deal found 21/8£494
Thu 22/1013:35 -
2 stops34h 55m
Thu 29/1018:30 -
2 stops22h 25m
Deal found 20/8£544
Thu 24/908:25 -
2 stops23h 27m
Wed 7/1013:50 -
1 stop20h 40m
Deal found 20/8£495
Tue 10/1117:20 -
1 stop31h 15m
Sat 14/1112:45 -
1 stop37h 10m
Deal found 23/8£769
Thu 1/1010:00 -
2 stops21h 43m
Wed 7/1013:50 -
1 stop19h 30m
Deal found 20/8£498
Thu 17/917:15 -
2 stops27h 50m
Wed 30/915:05 -
2 stops22h 20m
Deal found 19/8£556
Wed 4/1110:55 -
1 stop38h 40m
Sat 5/1218:30 -
1 stop31h 25m
Deal found 20/8£770
Thu 8/1008:25 -
1 stop14h 20m
Tue 13/1015:34 -
2 stops17h 46m
Deal found 21/8£498
Tue 27/1021:45 -
1 stop23h 45m
Fri 6/1115:20 -
1 stop21h 45m
Deal found 20/8£566
Sun 27/920:15 -
1 stop26h 30m
Wed 4/1113:45 -
1 stop18h 50m
Deal found 22/8£499
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 24 August 2026.
Thu 17/909:55 -
Nonstop11h 15m
Wed 30/915:50 -
Nonstop10h 25m
Deal found 19/8£427
Sun 6/914:30 -
Nonstop11h 15m
Sat 3/1023:15 -
Nonstop10h 20m
Deal found 19/8£429
Tue 6/1017:55 -
Nonstop11h 10m
Tue 13/1015:50 -
Nonstop10h 25m
Deal found 22/8£430
Thu 8/1015:05 -
Nonstop11h 20m
Thu 15/1015:45 -
Nonstop10h 30m
Deal found 23/8£431
Wed 7/1009:55 -
Nonstop11h 15m
Wed 14/1020:35 -
Nonstop10h 25m
Deal found 23/8£432
Fri 4/918:15 -
Nonstop11h 10m
Tue 8/915:50 -
Nonstop10h 25m
Deal found 19/8£432
Fri 20/1117:30 -
Nonstop11h 10m
Sun 29/1122:05 -
Nonstop10h 25m
Deal found 19/8£433
Tue 20/1015:05 -
Nonstop11h 20m
Wed 28/1021:50 -
Nonstop10h 35m
Deal found 23/8£434
Tue 17/1117:05 -
Nonstop11h 10m
Sun 22/1117:10 -
Nonstop10h 25m
Deal found 19/8£435
Thu 19/1117:05 -
Nonstop11h 10m
Thu 10/1217:10 -
Nonstop10h 25m
Deal found 20/8£437
Wed 4/1117:05 -
Nonstop11h 10m
Mon 9/1117:10 -
Nonstop10h 25m
Deal found 19/8£439
Sat 19/917:55 -
Nonstop11h 10m
Sat 3/1020:35 -
Nonstop10h 25m
Deal found 22/8£440
Last-minute flights from London to Carlsbad
Discover last-minute flight deals from London to Carlsbad. Data last updated 24 August 2026 and is based on user searches.
Mon 7/919:15 -
1 stop27h 30m
Tue 13/1023:15 -
Nonstop10h 20m
Deal found 19/8£429
Mon 7/919:45 -
1 stop23h 55m
Sun 4/1020:35 -
Nonstop10h 25m
Deal found 19/8£435
Wed 9/906:00 -
1 stop18h 30m
Wed 16/908:15 -
1 stop17h 45m
Deal found 22/8£429
Thu 10/910:30 -
Nonstop11h 20m
Mon 30/1120:50 -
Nonstop10h 35m
Deal found 20/8£432
Fri 11/906:30 -
1 stop13h 20m
Mon 21/915:15 -
1 stop13h 50m
Deal found 19/8£432
Tue 15/915:05 -
1 stop15h 50m
Mon 30/1118:55 -
Nonstop10h 35m
Deal found 19/8£434
Wed 16/915:05 -
1 stop15h 50m
Tue 22/908:15 -
1 stop16h 45m
Deal found 19/8£433
Thu 17/909:55 -
Nonstop11h 15m
Wed 30/915:50 -
Nonstop10h 25m
Deal found 19/8£427
Sat 19/908:40 -
1 stop35h 10m
Sat 3/1020:35 -
Nonstop10h 25m
Deal found 22/8£428
Wed 23/907:30 -
1 stop16h 50m
Wed 30/908:15 -
1 stop17h 45m
Deal found 19/8£426
Fri 25/906:30 -
1 stop16h 15m
Wed 30/907:35 -
1 stop15h 10m
Deal found 19/8£426
Mon 28/907:15 -
2 stops33h 05m
Sun 11/1010:20 -
2 stops25h 35m
Deal found 20/8£436
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 24 August 2026.
Wed 27/109:15 -
1 stop15h 20m
Deal found 19/8£341
Wed 4/1109:30 -
2 stops19h 56m
Deal found 19/8£341
Wed 30/907:30 -
2 stops23h 46m
Deal found 20/8£342
Wed 21/1008:20 -
Nonstop11h 15m
Deal found 19/8£343
Sun 6/922:05 -
2 stops42h 15m
Deal found 19/8£343
Mon 7/1209:15 -
1 stop15h 20m
Deal found 23/8£344
Fri 16/1016:55 -
Nonstop11h 15m
Deal found 19/8£344
Fri 20/1116:40 -
2 stops36h 40m
Deal found 23/8£344
Mon 21/917:25 -
3 stops36h 40m
Deal found 22/8£344
Thu 24/906:55 -
2 stops33h 25m
Deal found 19/8£344
Wed 28/1007:40 -
1 stop17h 00m
Deal found 19/8£344
Sat 10/1016:35 -
1 stop16h 34m
Deal found 19/8£344
Find flight deals from London to Carlsbad
Keep the following information in mind while searching for London to Carlsbad flight deals. Data was last updated 24 August 2026.
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 7,457,451 searches. Data last updated 24 August 2026.
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
Cheapest return flight
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Mon 2/11
09:00-16:35
1 stop15h 35m
Los Angeles Los Angeles
Fri 13/11
18:55-13:30
Nonstop10h 35m
£450
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Sat 21/11
09:00-16:35
1 stop15h 35m
Los Angeles Los Angeles
Sun 6/12
08:15-05:55
1 stop13h 40m
£451
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Thu 22/10
07:25-15:15
1 stop15h 50m
Los Angeles Los Angeles
Tue 27/10
19:55-13:30
Nonstop10h 35m
£452
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Fri 4/12
09:00-16:35
1 stop15h 35m
Los Angeles Los Angeles
Mon 11/1
12:30-11:50
1 stop15h 20m
£456
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Wed 9/9
07:25-15:15
1 stop15h 50m
Los Angeles Los Angeles
Thu 17/9
15:40-10:10
Nonstop10h 30m
£457
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Tue 15/9
06:00-13:05
1 stop15h 05m
Los Angeles Los Angeles
Tue 1/12
18:55-13:30
Nonstop10h 35m
£459
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Sun 6/9
06:00-13:05
1 stop15h 05m
Los Angeles Los Angeles
Wed 16/9
15:40-10:10
Nonstop10h 30m
£459
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Thu 8/10
08:30-16:20
1 stop15h 50m
Los Angeles Los Angeles
Fri 16/10
15:40-10:10
Nonstop10h 30m
£460
LondonLos Angeles
LHR London Heathrow - LAX Los Angeles Los Angeles
LHRLAX
London Heathrow
Sun 14/2
06:30-13:05
1 stop14h 35m
Los Angeles Los Angeles
Sat 20/2
08:30-05:55
1 stop13h 25m
£462
LondonLos Angeles
LGW London Gatwick - LAX Los Angeles Los Angeles
LGWLAX
London Gatwick
Mon 28/9
10:25-00:24
2 stops21h 59m
Los Angeles Los Angeles
Mon 19/10
14:00-16:00
1 stop18h 00m
£463
Flights are sorted by cheapest return flights first.
Deals found on 19/8
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
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.
LHR-LAX
LTN-LAX
LGW-LAX
LCY-LAX
STN-LAX
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
LON-C4D
LHR-LAX
LTN-LAX
LGW-LAX
LCY-LAX
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 24 August 2026.
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.
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 24 August 2026.
The most flights from LON to C4D are scheduled on a Monday (57 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (52 on average).
How much does it cost for a return flight from London to Carlsbad?
Airfare is typical for this route at the moment.
London to Carlsbad flights typically cost between £417 and £553 in October.The cheapest return price found within the last 5 days was £425 on Virgin Atlantic (6 Oct–15 Oct).
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 24 August 2026.
Read reviews from past customers who have flown with Finnair,United Airlines, andVirgin Atlantic
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.
baggage allowance was different between the outgoing and inbound flights
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 United Airlines, Virgin Atlantic, and Turkish Airlines fly from London to Carlsbad in about 15h 35m. The time it takes to get you to your destination can typically vary by up to 15h 40m. 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 cheapest airlines to fly from London to Carlsbad one-way?
£167 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Norse Atlantic UK and SWISS, with prices starting from £199 and £302, respectively.
What are the most popular routes from London to Carlsbad?
Most travelers choose London Heathrow - Los Angeles Los Angeles, London Gatwick - Los Angeles Los Angeles or London Stansted - Los Angeles Los Angeles when deciding on the best route from London to Carlsbad.
What are the most reliable airlines from London to Carlsbad?
Consider SriLankan Airlines (92%), Malaysia Airlines (92%) or Fiji Airways (88%) 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 £2,292 for a flight from London to Carlsbad. The cheapest flight overall is £308 while the most popular route, (London Heathrow - Los Angeles Los Angeles) is currently priced at £358.
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.
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 7,457,451 searches. Data last updated 24 August 2026.
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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