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£352+ 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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
— LAX
31 May — 7 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 1 May 2026.

Mon 7/1220:50
LHR
-
LAX
1 stop29h 20m
LEVEL
Sun 13/1219:55
LAX
-
LHR
1 stop16h 10m
LEVEL
Deal found 27/4£430
Thu 4/606:30
LHR
-
LAX
1 stop16h 15m
Virgin Atlantic
Fri 10/720:30
LAX
-
LHR
1 stop13h 00m
Virgin Atlantic
Deal found 28/4£434
Mon 4/514:30
LHR
-
LAX
Nonstop11h 15m
Virgin Atlantic
Mon 18/520:35
LAX
-
LHR
Nonstop10h 25m
Virgin Atlantic
Deal found 26/4£437
Sat 15/811:25
LHR
-
LAX
1 stop17h 49m
United Airlines
Mon 7/923:15
LAX
-
LHR
1 stop14h 10m
United Airlines
Deal found 28/4£439
Fri 1/512:50
LHR
-
LAX
1 stop15h 47m
Virgin Atlantic
Sat 16/515:26
LAX
-
LHR
1 stop13h 39m
Virgin Atlantic
Deal found 28/4£440
Wed 2/920:55
LHR
-
LAX
1 stop22h 55m
Virgin Atlantic
Wed 9/923:15
LAX
-
LHR
Nonstop10h 20m
Virgin Atlantic
Deal found 26/4£442
Fri 8/506:30
LHR
-
LAX
1 stop13h 20m
Virgin Atlantic
Sat 16/515:26
LAX
-
LHR
1 stop13h 39m
Virgin Atlantic
Deal found 30/4£443
Sat 12/910:30
LHR
-
LAX
Nonstop11h 20m
British Airways
Tue 24/1115:30
LAX
-
LHR
Nonstop10h 30m
British Airways
Deal found 30/4£444
Wed 6/508:40
LHR
-
LAX
1 stop14h 05m
Virgin Atlantic
Wed 13/509:55
LAX
-
LHR
1 stop16h 05m
Virgin Atlantic
Deal found 1/5£445
Tue 5/507:25
LHR
-
LAX
1 stop15h 50m
Lufthansa
Tue 12/508:10
LAX
-
LHR
1 stop16h 50m
Lufthansa
Deal found 27/4£446
Wed 3/610:45
LGW
-
LAX
1 stop19h 27m
Multiple Airlines
Tue 9/608:10
LAX
-
LGW
2 stops18h 30m
Multiple Airlines
Deal found 28/4£459
Wed 15/712:20
LGW
-
LAX
2 stops33h 35m
American Airlines
Sun 2/823:04
LAX
-
LGW
2 stops49h 36m
American Airlines
Deal found 28/4£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 1 May 2026.

Return from

£434

One-way from

£352

Popular in

December

Cheapest in

September

Average price

£451
Virgin Atlantic
  • Virgin Atlantic
  • 4/6-10/7
  • 2 total stops
  • 29h 15m total
  • London to Los Angeles
Search Deals
SWISS
  • SWISS
  • 29/9
  • 1 total stop
  • 15h 05m total
  • London to Carlsbad
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£25 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 1 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

Fri 11/9

06:00-13:05

1 stop15h 05m

Los Angeles

Tue 24/11

18:55-13:30

Nonstop10h 35m

£479

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 22/9

11:30-18:40

1 stop15h 10m

Los Angeles

Sun 27/9

23:15-17:35

Nonstop10h 20m

£481

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 15/7

09:55-13:10

Nonstop11h 15m

Los Angeles

Thu 23/7

15:21-13:05

1 stop13h 44m

£484

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 2/7

09:55-13:10

Nonstop11h 15m

Los Angeles

Thu 9/7

20:30-14:55

Nonstop10h 25m

£488

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 24/8

08:40-14:45

1 stop14h 05m

Los Angeles

Mon 31/8

14:10-12:05

1 stop13h 55m

£491

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 8/7

15:15-00:29

1 stop17h 14m

Los Angeles

Wed 5/8

23:15-17:35

Nonstop10h 20m

£492

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 5/9

06:15-16:05

1 stop17h 50m

Los Angeles

Sat 12/9

08:15-08:50

1 stop16h 35m

£493

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 30/6

14:30-17:45

Nonstop11h 15m

Los Angeles

Mon 20/7

15:50-10:15

Nonstop10h 25m

£495

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 3/7

18:00-08:00

1 stop22h 00m

Los Angeles

Fri 17/7

20:35-15:00

Nonstop10h 25m

£498

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 7/7

09:55-13:10

Nonstop11h 15m

Los Angeles

Wed 16/9

20:10-15:00

Nonstop10h 50m

£498

Flights are sorted by cheapest return flights first.

Deals found on 27/4

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 45 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 Monday (54 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 £321
Virgin Atlantic
Virgin Atlantic
From £354
Scandinavian Airlines
Scandinavian Airlines
From £322
Lufthansa
Lufthansa
From £347

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 1 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
9,675 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
9,675 reviews
United Airlines
7.4
Good
9,675 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
9,675 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
9,675 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
7,964 reviews
United Airlines
7.4
Good
9,675 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
7,937 reviews
United Airlines
7.4
Good
9,675 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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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