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£253+ Cheap flights to Southern 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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
— LAX
12 févr. — 19 févr.1
1 adult
1 adult, Economy, 0 bags

Flights to Southern California in 2026

Find the latest flights to Southern California 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 13 janvier 2026.

Return from

£362

One-way from

£240

Popular in

December

Cheapest in

September

Average price

£444
Air Canada
  • Air Canada
  • 2/2-12/2
  • 3 total stops
  • 51h 01m total
  • London to Los Angeles
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3/3
  • 3/3
  • 2 total stops
  • 43h 39m total
  • London to Southern California
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for return flights in January 2026
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Find flights to Southern California

Browse one-way and return flights deals to Southern California on Cheapflights. Flight deals are based on user searches and were last updated on 13 janvier 2026
Explore Southern California
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Cheapest flights to Southern California
Explore the most affordable flight options available to Southern California. Find the lowest fares based on data from user searches, with prices last updated on 13 janvier 2026.

jeu. 26/213:30
LHR
-
ONT
2 stops17h 27m
United Airlines
jeu. 5/306:15
ONT
-
LHR
1 stop17h 10m
United Airlines
Deal found 12/1£345
lun. 23/208:30
LHR
-
SNA
2 stops22h 00m
United Airlines
mer. 4/315:25
SNA
-
LHR
2 stops30h 30m
United Airlines
Deal found 12/1£345
jeu. 26/207:30
LHR
-
SNA
2 stops20h 24m
United Airlines
jeu. 5/311:15
SNA
-
LHR
2 stops17h 35m
United Airlines
Deal found 12/1£349
dim. 1/207:40
LHR
-
SNA
2 stops21h 02m
Lufthansa
dim. 8/212:23
SNA
-
LHR
1 stop13h 52m
Lufthansa
Deal found 11/1£355
lun. 27/409:30
LHR
-
ONT
2 stops20h 20m
United Airlines
sam. 9/518:54
ONT
-
LHR
2 stops33h 26m
United Airlines
Deal found 12/1£357
mar. 24/210:45
LHR
-
SNA
1 stop15h 40m
Virgin Atlantic
mer. 4/312:04
SNA
-
LHR
1 stop15h 36m
Virgin Atlantic
Deal found 11/1£358
sam. 24/113:30
LHR
-
ONT
2 stops17h 23m
United Airlines
lun. 2/213:24
ONT
-
LHR
1 stop12h 16m
United Airlines
Deal found 12/1£359
ven. 23/109:30
LHR
-
SNA
2 stops20h 12m
United Airlines
lun. 26/111:05
SNA
-
LHR
2 stops15h 45m
United Airlines
Deal found 11/1£359
jeu. 26/211:05
LHR
-
SNA
1 stop17h 17m
Virgin Atlantic
jeu. 5/311:15
SNA
-
LHR
1 stop15h 15m
Virgin Atlantic
Deal found 12/1£361
lun. 2/213:25
LHR
-
LAX
2 stops34h 06m
Air Canada
jeu. 12/207:35
LAX
-
LHR
1 stop16h 55m
Air Canada
Deal found 13/1£362
mar. 3/213:25
LHR
-
LAX
2 stops35h 53m
Air Canada
dim. 15/207:35
LAX
-
LHR
1 stop14h 55m
Air Canada
Deal found 12/1£363
sam. 24/111:45
LGW
-
LAX
2 stops39h 08m
British Airways
dim. 15/213:45
LAX
-
LGW
2 stops45h 15m
British Airways
Deal found 12/1£363

Cheapflights Fare Finder

 
Locate flights to Southern California 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 13 janvier 2026.
Use the filters below to find and compare flights to Southern California that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

jeu. 26/2

13:30-11:48

2 stops30h 18m

Santa Ana J. Wayne/Orange Cnty

jeu. 5/3

10:05-07:25

1 stop13h 20m

£345

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

lun. 23/2

08:30-22:30

2 stops22h 00m

Santa Ana J. Wayne/Orange Cnty

mer. 4/3

15:25-05:55

2 stops30h 30m

£345

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

mer. 25/2

09:30-22:08

2 stops20h 38m

Santa Ana J. Wayne/Orange Cnty

mer. 4/3

09:00-10:50

2 stops17h 50m

£345

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

lun. 9/2

06:30-20:42

2 stops22h 12m

Santa Ana J. Wayne/Orange Cnty

lun. 16/2

11:10-09:40

1 stop14h 30m

£345

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

mar. 17/2

08:30-22:30

2 stops22h 00m

Santa Ana J. Wayne/Orange Cnty

dim. 22/2

21:10-06:40

2 stops25h 30m

£345

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

lun. 2/2

15:20-18:45

Nonstop11h 25m

Los Angeles

sam. 14/2

19:00-13:30

Nonstop10h 30m

£364

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

dim. 1/3

11:50-15:20

Nonstop11h 30m

Los Angeles

dim. 15/3

19:00-12:30

Nonstop10h 30m

£364

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

ven. 27/2

11:50-15:20

Nonstop11h 30m

Los Angeles

ven. 6/3

21:00-15:30

Nonstop10h 30m

£364

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

sam. 31/1

12:05-20:44

1 stop16h 39m

Los Angeles

ven. 13/2

19:00-13:30

Nonstop10h 30m

£368

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

mer. 3/6

08:40-14:45

1 stop14h 05m

Los Angeles

mer. 17/6

20:35-15:00

Nonstop10h 25m

£375

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 60 results
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Best time to book a flight to Southern California

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

How long is the flight to Southern California?

On average, a flight from London to Southern California takes 20 hours 15 minutes. Flights to Southern California 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 Southern California

The most flights from London to Southern California are scheduled on a Monday (50 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (34 on average).

What are the most popular airlines that fly to Southern California?

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

British Airways
British Airways
From £322
Virgin Atlantic
Virgin Atlantic
From £338
KLM
KLM
From £356
Lufthansa
Lufthansa
From £352

What are the cheapest airlines that fly to Southern California?

The cheapest airlines flying from London to Southern California are Iberia, SWISS and Finnair.

Rainfall in Southern California by month

Plan your trip to Southern California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southern California 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 Southern California when rainfall is around 0.0 mm.

Temperature in Southern California by month

Plan your trip to Southern California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southern California, 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 Southern California

Get insights into the airlines that provide service to Southern California. 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 Southern California. Reviews last updated 13 janvier 2026.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andNorse Atlantic UK to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,437 reviews
Check prices

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,437 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Norse Atlantic UK
7.2
Good
KLM
7.7
Good
1,437 reviews
Check prices

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,709 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,665 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.7

Overall

7.7

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

FAQs about flying to Southern California

  • Can I find cheaper flights to Southern California 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 Southern California on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Southern California?

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

  • How much is a return flight to Southern California?

    A return flight to Southern California will typically cost around £146, however they can be found for as little as £21.

  • Where does the fastest flight to Southern California depart from?

    For those looking to save time traveling to Southern California, London offers the quickest one-way flight (11 hours 10 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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How does Cheapflights help users find flights to Southern California?

Cheapflights helps you search for flights to Southern California via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to Southern California?

Millions of users choose and trust Cheapflights to book the best flight deals to Southern California for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Southern California with no change fees?

Yes, we can. To see specific flights to Southern California with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Southern California become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Southern California today and book when you’re ready!

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