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£394+ Cheap flights to Carlsbad, California

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
— LAX
10 Jun — 17 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Carlsbad in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Carlsbad
Explore the most affordable flight options available to Carlsbad. Find the lowest fares based on data from user searches, with prices last updated on 11 May 2026.

Fri 2/1013:45
LHR
-
LAX
1 stop32h 55m
TAP AIR PORTUGAL
Sat 10/1016:55
LAX
-
LHR
1 stop16h 50m
TAP AIR PORTUGAL
Deal found 7/5£457
Sun 7/608:40
LHR
-
LAX
1 stop14h 05m
Virgin Atlantic
Wed 8/717:45
LAX
-
LHR
1 stop13h 50m
Virgin Atlantic
Deal found 7/5£458
Tue 2/608:40
LHR
-
LAX
1 stop14h 05m
Virgin Atlantic
Tue 9/621:00
LAX
-
LHR
1 stop25h 45m
Virgin Atlantic
Deal found 7/5£459
Thu 21/506:15
LHR
-
LAX
1 stop14h 40m
Virgin Atlantic
Wed 8/717:45
LAX
-
LHR
1 stop13h 50m
Virgin Atlantic
Deal found 7/5£459
Fri 4/909:25
LGW
-
LAX
1 stop15h 05m
SWISS
Sun 20/919:35
LAX
-
LGW
1 stop14h 15m
SWISS
Deal found 7/5£459
Fri 18/906:00
LHR
-
LAX
1 stop15h 05m
Multiple Airlines
Fri 25/907:00
LAX
-
LHR
1 stop16h 15m
Multiple Airlines
Deal found 6/5£460
Fri 8/508:40
LHR
-
LAX
1 stop14h 05m
Virgin Atlantic
Fri 15/515:50
LAX
-
LHR
Nonstop10h 25m
Virgin Atlantic
Deal found 7/5£461
Wed 1/719:15
LHR
-
LAX
2 stops44h 45m
Virgin Atlantic
Fri 17/720:35
LAX
-
LHR
Nonstop10h 25m
Virgin Atlantic
Deal found 7/5£462
Mon 21/916:25
LGW
-
LAX
1 stop30h 20m
TAP AIR PORTUGAL
Tue 29/916:45
LAX
-
LGW
1 stop33h 00m
TAP AIR PORTUGAL
Deal found 8/5£462
Thu 27/808:40
LHR
-
LAX
1 stop14h 05m
Virgin Atlantic
Sun 6/915:50
LAX
-
LHR
Nonstop10h 25m
Virgin Atlantic
Deal found 9/5£462
Thu 27/806:30
LHR
-
LAX
1 stop13h 20m
Virgin Atlantic
Thu 10/908:15
LAX
-
LHR
1 stop14h 05m
Virgin Atlantic
Deal found 10/5£463
Thu 28/514:00
LGW
-
LAX
1 stop36h 27m
Multiple Airlines
Tue 14/723:00
LAX
-
LGW
1 stop27h 00m
Multiple Airlines
Deal found 7/5£463

Find flight deals to Carlsbad

Find the latest flights to Carlsbad in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 11 May 2026.

Return from

£457

One-way from

£394

Popular in

December

Cheapest in

September

Average price

£462
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 2/10-10/10
  • 2 total stops
  • 49h 45m total
  • London to Los Angeles
Search Deals
LEVEL
  • LEVEL
  • 9/10
  • 1 total stop
  • 30h 20m total
  • London to Carlsbad
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Carlsbad that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 11 May 2026.
Use the filters below to find and compare flights to Carlsbad that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 7/9

15:05-18:20

Nonstop11h 15m

Los Angeles

Mon 21/9

18:10-12:45

Nonstop10h 35m

£503

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 25/5

06:30-11:50

1 stop13h 20m

Los Angeles

Mon 8/6

14:00-15:35

1 stop17h 35m

£506

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 28/7

07:00-20:19

2 stops21h 19m

Los Angeles

Tue 4/8

20:55-15:25

Nonstop10h 30m

£511

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 28/7

07:00-20:19

2 stops21h 19m

Los Angeles

Mon 3/8

07:00-06:20

1 stop15h 20m

£511

LondonLos Angeles

LCY - LAX

LCYLAX

London City

Tue 1/9

20:15-11:50

1 stop23h 35m

Los Angeles

Tue 15/9

09:35-09:30

2 stops15h 55m

£514

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 10/8

10:30-13:50

Nonstop11h 20m

Los Angeles

Wed 26/8

13:30-10:30

1 stop13h 00m

£514

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 13/8

18:15-21:25

Nonstop11h 10m

Los Angeles

Sat 22/8

12:31-13:05

1 stop16h 34m

£516

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 28/7

15:15-23:13

1 stop15h 58m

Los Angeles

Mon 10/8

09:00-06:20

1 stop13h 20m

£519
Fastest return journey

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 15/7

09:55-13:10

Nonstop11h 15m

Los Angeles

Wed 29/7

23:15-17:35

Nonstop10h 20m

£519

LondonLos Angeles

LCY - LAX

LCYLAX

London City

Thu 8/10

09:20-14:45

1 stop13h 25m

Los Angeles

Thu 15/10

16:45-16:40

1 stop15h 55m

£519

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight to Carlsbad

Have a flexible travel schedule? Discover the best time to fly to Carlsbad 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 to Carlsbad

How long is the flight to Carlsbad?

On average, a flight from London to Carlsbad takes 14 hours 55 minutes. Flights to Carlsbad from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Carlsbad

The most flights from London to Carlsbad are scheduled on a Sunday (55 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (54 on average).

What are the most popular airlines that fly to Carlsbad?

The most popular airlines flying from London to Carlsbad are Virgin Atlantic, British Airways and Lufthansa.

British Airways
British Airways
From £318
Virgin Atlantic
Virgin Atlantic
From £351
Scandinavian Airlines
Scandinavian Airlines
From £316
KLM
KLM
From £351

What are the cheapest airlines that fly to Carlsbad?

The cheapest airlines flying from London to Carlsbad are Iberia, Norse Atlantic UK and SWISS.

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 11 May 2026.
Read through reviews of airlines serving the United States, such as United Airlines,Virgin Atlantic, andNorse Atlantic UK. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,700 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
United Airlines
7.4
Good
9,700 reviews
United Airlines
7.4
Good
9,700 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
Virgin Atlantic
7.4
Good
688 reviews
United Airlines
7.4
Good
9,700 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
Norse Atlantic UK
7.2
Good
United Airlines
7.4
Good
9,700 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
Lufthansa
6.8
Okay
7,992 reviews
United Airlines
7.4
Good
9,700 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
British Airways
6.7
Okay
7,969 reviews
United Airlines
7.4
Good
9,700 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

FAQs about flying to Carlsbad

  • Can I find cheaper flights to Carlsbad if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Carlsbad on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Carlsbad?

    Based on reviews from Cheapflights users, Iberia is rated the highest out of the airlines that fly to Carlsbad.

  • How much is a return flight to Carlsbad?

    A return flight to Carlsbad will typically cost around £97, however they can be found for as little as £41.

  • Where does the fastest flight to Carlsbad depart from?

    For those looking to save time traveling to Carlsbad, London offers the quickest one-way flight (11 hours 5 minutes).

  • Does Los Angeles have car hire?

    Yes. Those touching down at Los Angeles can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Los Angeles?

    Yes. Los Angeles has hotels nearby for those requiring accommodations. Hyatt Regency Los Angeles International Airport is the closest property to Los Angeles (0.0 mi away from Los Angeles).

See more FAQs

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Cheapflights makes it easy to find Carlsbad flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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