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£267+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
— LAX
20 Apr — 27 Apr1
1 adult

Flights to Southern California in 2025

Find the latest flights to Southern California in 2025, 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 15 April 2025.

Return from

£379

One-way from

£267

Popular in

August

Cheapest in

February

Average price

£485
Air Canada
  • Air Canada
  • 6/5-11/5
  • 4 total stops
  • 38h 50m total
  • London to Los Angeles
4/5
  • 4/5
  • 1 total stop
  • 17h 50m total
  • London to Southern California
Highest demand for flights based on searches. 9% potential increase in price (£42 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for return flights in April 2025

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 15 April 2025
Explore Southern California

Find flight deals to Southern California

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 15 April 2025.

Tue 6/508:45LHR - LAX
1 stop15h 45mMultiple Airlines
Sun 11/516:35LAX - LHR
Nonstop10h 35mMultiple Airlines
Deal found 14/4£379
Thu 8/511:35LGW - LAX
1 stop15h 30mMultiple Airlines
Sun 11/516:30LAX - LGW
Nonstop10h 25mMultiple Airlines
Deal found 14/4£379
Thu 29/510:45LGW - LAX
Nonstop11h 15mNorse Atlantic UK
Fri 19/916:30LAX - LGW
Nonstop10h 25mNorse Atlantic UK
Deal found 14/4£380
Wed 30/410:30LHR - LAX
1 stop15h 55mBritish Airways
Tue 6/513:30LAX - LHR
1 stop13h 00mBritish Airways
Deal found 13/4£381
Sat 3/506:30LHR - LAX
1 stop14h 30mLufthansa
Fri 9/516:35LAX - LHR
Nonstop10h 35mLufthansa
Deal found 14/4£382
Thu 24/408:40LHR - LAX
2 stops19h 42mAir Canada
Tue 29/407:45LAX - LHR
2 stops18h 15mAir Canada
Deal found 14/4£384
Thu 1/508:40LHR - LAX
1 stop14h 10mVirgin Atlantic
Fri 9/515:30LAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 13/4£388
Wed 30/418:35LGW - LAX
1 stop29h 55mSWISS
Wed 7/519:35LAX - LGW
1 stop14h 20mSWISS
Deal found 13/4£388
Tue 29/415:05LGW - LAX
1 stop16h 20mFinnair
Tue 6/506:04LAX - LGW
2 stops18h 31mFinnair
Deal found 13/4£389
Thu 11/908:40LHR - SNA
2 stops35h 43mAir Canada
Thu 18/913:25SNA - LHR
2 stops33h 05mAir Canada
Deal found 14/4£390
Thu 1/508:40LHR - LAX
1 stop15h 50mUnited Airlines
Wed 7/515:12LAX - LHR
1 stop13h 08mUnited Airlines
Deal found 14/4£390
Mon 12/508:40LHR - SNA
2 stops19h 03mUnited Airlines
Mon 19/519:00SNA - LHR
2 stops17h 40mUnited Airlines
Deal found 14/4£394

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 15 April 2025.
Use the filters below to find and compare flights to Southern California that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 6/5

08:45-16:30

1 stop15h 45m

Los Angeles

Sun 11/5

16:35-11:10

Nonstop10h 35m

£379

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Thu 8/5

11:35-19:05

1 stop15h 30m

Los Angeles

Sun 11/5

16:30-10:55

Nonstop10h 25m

£379

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Thu 29/5

10:45-14:00

Nonstop11h 15m

Los Angeles

Fri 19/9

16:30-10:55

Nonstop10h 25m

£380

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 30/4

10:30-18:25

1 stop15h 55m

Los Angeles

Tue 6/5

13:30-10:30

1 stop13h 00m

£381

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 3/5

06:30-13:00

1 stop14h 30m

Los Angeles

Fri 9/5

16:35-11:10

Nonstop10h 35m

£382

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 24/4

08:40-20:22

2 stops19h 42m

Los Angeles

Tue 29/4

07:45-10:00

2 stops18h 15m

£384

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 1/5

08:40-14:50

1 stop14h 10m

Los Angeles

Fri 9/5

15:30-10:00

Nonstop10h 30m

£388

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Wed 30/4

18:35-16:30

1 stop29h 55m

Los Angeles

Wed 7/5

19:35-17:55

1 stop14h 20m

£388

LondonLos Angeles

LGW - LAX

LGWLAX

London Gatwick

Tue 29/4

15:05-09:16

1 stop26h 11m

Los Angeles

Tue 6/5

21:55-08:10

1 stop26h 15m

£389

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

Thu 11/9

08:40-12:23

2 stops35h 43m

Santa Ana J. Wayne/Orange Cnty

Thu 18/9

13:25-06:30

2 stops33h 05m

£390

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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 29 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.

When is the cheapest time to fly to Southern California?

Use this chart to determine the cheapest time to fly return from London to Southern California. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Southern California should consider flying on Sunday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.

Weekly flight availability to Southern California

The most flights from London to Southern California are scheduled on a Friday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (52 on average).

What are the cheapest airlines that fly to Southern California?

The cheapest airlines flying from London to Southern California are Norse Atlantic UK, Delta and SWISS.

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 15 April 2025.
Read through reviews of airlines servicing Southern California, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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, Delta 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 £1,379, however they can be found for as little as £58.

  • 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 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. 2br Furn Home - Safe/Quiet/Clean So Bay Nr Bch/Lax is the closest property to Los Angeles (0.0 mi away from Los Angeles).

See more FAQs

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Fly with Cheapflights

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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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