£336+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
5 Apr — 12 Apr1
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 6 March 2026.

Sun 8/307:40
LHR
-
LAX
1 stop15h 35m
Lufthansa
Mon 23/308:45
LAX
-
LHR
1 stop16h 10m
Lufthansa
Deal found 1/3£354
Wed 11/306:30
LHR
-
LAX
1 stop14h 35m
Multiple Airlines
Mon 16/320:10
LAX
-
LHR
1 stop14h 40m
Multiple Airlines
Deal found 1/3£354
Tue 17/306:00
LHR
-
LAX
1 stop18h 35m
Multiple Airlines
Wed 17/615:35
LAX
-
LHR
Nonstop10h 35m
Multiple Airlines
Deal found 28/2£355
Fri 13/309:00
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
Sun 29/315:30
LAX
-
LHR
Nonstop10h 40m
Multiple Airlines
Deal found 2/3£356
Thu 12/309:00
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
Sun 15/320:00
LAX
-
LHR
Nonstop10h 30m
Multiple Airlines
Deal found 3/3£357
Sat 7/313:45
LHR
-
LAX
1 stop34h 50m
United Airlines
Sun 15/320:00
LAX
-
LHR
Nonstop10h 30m
United Airlines
Deal found 28/2£357
Wed 11/309:00
LHR
-
LAX
1 stop15h 35m
United Airlines
Tue 21/411:00
LAX
-
LHR
1 stop17h 20m
United Airlines
Deal found 2/3£358
Thu 16/412:00
LHR
-
LAX
1 stop14h 25m
British Airways
Tue 21/420:55
LAX
-
LHR
Nonstop10h 30m
British Airways
Deal found 1/3£359
Mon 16/307:40
LHR
-
LAX
1 stop15h 35m
United Airlines
Sun 22/300:25
LAX
-
LHR
1 stop22h 30m
United Airlines
Deal found 3/3£360
Sun 15/312:30
LGW
-
LAX
2 stops40h 30m
American Airlines
Fri 20/322:02
LAX
-
LGW
2 stops51h 58m
American Airlines
Deal found 2/3£360
Fri 13/309:00
LHR
-
LAX
1 stop15h 35m
United Airlines
Sat 28/322:35
LAX
-
LHR
1 stop24h 50m
United Airlines
Deal found 3/3£360
Thu 18/610:15
LGW
-
LAX
Nonstop11h 15m
Norse Atlantic UK
Sat 18/716:30
LAX
-
LGW
Nonstop10h 25m
Norse Atlantic UK
Deal found 4/3£364

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 6 March 2026.

Return from

£353

One-way from

£336

Popular in

October

Cheapest in

February

Average price

£489
SWISS
  • SWISS
  • 18/3-25/3
  • 4 total stops
  • 40h 53m total
  • London to Burbank
5/6
  • 5/6
  • 2 total stops
  • 18h 30m total
  • London to Carlsbad
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Average for return flights in March 2026

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 6 March 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 16/3

07:40-16:15

1 stop15h 35m

Los Angeles

Tue 24/3

20:00-13:30

Nonstop10h 30m

£360

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 19/3

07:40-16:15

1 stop15h 35m

Los Angeles

Mon 23/3

20:00-13:30

Nonstop10h 30m

£361

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 28/4

08:45-16:30

1 stop15h 45m

Los Angeles

Wed 6/5

15:30-10:10

Nonstop10h 40m

£370

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 14/4

08:45-16:30

1 stop15h 45m

Los Angeles

Tue 21/4

06:00-05:55

1 stop15h 55m

£377

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 16/5

06:00-13:05

1 stop15h 05m

Los Angeles

Sun 24/5

15:35-10:10

Nonstop10h 35m

£384

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 5/5

13:05-16:15

Nonstop11h 10m

Los Angeles

Mon 18/5

15:30-10:10

Nonstop10h 40m

£405

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sun 19/4

17:00-20:20

Nonstop11h 20m

Los Angeles

Sun 26/4

18:00-12:45

Nonstop10h 45m

£406

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 29/6

13:05-16:10

Nonstop11h 05m

Los Angeles

Sun 5/7

14:30-12:20

1 stop13h 50m

£409

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 1/4

13:05-16:15

Nonstop11h 10m

Los Angeles

Tue 14/4

11:00-12:20

1 stop17h 20m

£411

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 2/5

06:30-14:45

1 stop16h 15m

Los Angeles

Tue 26/5

15:50-10:15

Nonstop10h 25m

£412

Flights are sorted by cheapest return flights first.

Deals found on 2/3

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

When is the best time to book a flight 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 27 February 2026.

The price you pay for your flight to Carlsbad may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Carlsbad?

On average, a flight from London to Carlsbad takes 13 hours 50 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.

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 6 March 2026.
Read through reviews of airlines serving the United States, such as KLM, Virgin Atlantic, andNorse Atlantic UK. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Norse Atlantic UK
7.3
Good

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Food

7.3

Comfort

7.6

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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, Virgin Atlantic 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 £300, however they can be found for as little as £137.

  • 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 San Diego have car hire?

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

  • Are there hotels close to San Diego?

    Yes. San Diego has hotels nearby for those requiring accommodations. Sheraton San Diego Resort is the closest property to San Diego (0.0 mi away from San Diego).

See more FAQs

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