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£49+ Cheap flights from California

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — LHR
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Find flights from California within your budget

 
Find flights departing from California that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 August 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Sun 22/11

18:55-13:30

Nonstop10h 35m

London Heathrow

Tue 24/11

12:05-16:35

1 stop36h 30m

£561

San FranciscoLondon

SFO San Francisco - LHR London Heathrow

SFOLHR

San Francisco

Tue 1/12

16:40-10:55

Nonstop10h 15m

London Heathrow

Tue 8/12

06:30-11:45

1 stop13h 15m

£632

Los AngelesLondon

LAX Los Angeles Los Angeles - LGW London Gatwick

LAXLGW

Los Angeles Los Angeles

Sun 13/9

21:40-10:00

1 stop28h 20m

London Gatwick

Mon 21/9

14:00-18:10

1 stop36h 10m

£635

Los AngelesLondon

LAX Los Angeles Los Angeles - LGW London Gatwick

LAXLGW

Los Angeles Los Angeles

Mon 24/8

20:55-10:15

1 stop29h 20m

London Gatwick

Mon 31/8

06:50-19:00

1 stop20h 10m

£638

San FranciscoLondon

SFO San Francisco - LHR London Heathrow

SFOLHR

San Francisco

Mon 23/11

09:55-10:40

2 stops16h 45m

London Heathrow

Fri 27/11

06:30-11:45

1 stop13h 15m

£638

Los AngelesLondon

LAX Los Angeles Los Angeles - STN London Stansted

LAXSTN

Los Angeles Los Angeles

Wed 7/10

20:10-09:55

1 stop29h 45m

London Stansted

Thu 15/10

17:35-11:40

1 stop26h 05m

£638

Los AngelesLondon

LAX Los Angeles Los Angeles - STN London Stansted

LAXSTN

Los Angeles Los Angeles

Tue 17/11

12:45-09:55

1 stop37h 10m

London Stansted

Tue 1/12

17:20-10:50

1 stop25h 30m

£638

Los AngelesLondon

LAX Los Angeles Los Angeles - LHR London Heathrow

LAXLHR

Los Angeles Los Angeles

Thu 12/11

19:30-09:35

2 stops30h 05m

London Heathrow

Sat 21/11

10:20-17:00

1 stop14h 40m

£642

OntarioLondon

ONT Ontario - LHR London Heathrow

ONTLHR

Ontario

Wed 11/11

06:00-12:20

1 stop22h 20m

London Heathrow

Wed 25/11

14:45-23:04

1 stop16h 19m

£650

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Mon 30/11

18:35-09:55

1 stop31h 20m

London Stansted

Wed 9/12

10:55-16:30

1 stop37h 35m

£651

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California

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

Travel insights for flights from California

Get recent, data-driven insights about flights from California including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from California?

Currently, February is the cheapest month in which you can book a flight from California (average of £498). Flying from California in June will prove the most costly (average of £1,026). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from California?

Many airlines operate round-trip flights from California: Virgin Atlantic, British Airways, United Airlines, KLM, Delta. These airlines fly to the following popular destinations: London.

Virgin Atlantic
Virgin Atlantic
From £373
British Airways
British Airways
From £410
Alaska Airlines
Alaska Airlines
From £66
United Airlines
United Airlines
From £180

What is the cheapest place to fly to from California?

The cheapest city to fly to from California is Las Vegas Harry Reid Intl, with prices starting at £24. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From £24
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From £34
Los Angeles Los Angeles
Los Angeles Los Angeles
From £43
San Francisco
San Francisco
From £43

When is the best time to book a flight from California?

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

When is the cheapest time to fly from California?

Use this chart to determine the cheapest time to fly return from California to Heathrow. Price data was last updated on 18 July 2026.

Those who are seeking the cheapest fare on flights departing from California would be wise to consider leaving during Wednesday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Tuesday evenings when fares are usually the most expensive.

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Related info for your journey

Access useful and relevant information related to your journey from California. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 August 2026.

  • What is the cheapest month to fly from California?

    At the present moment the cheapest month to fly from California is currently February; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from California?

    Check out the cheapest flights from California to embark to:
    Travel from Los Angeles to London from £455 round trip
    Travel from Los Angeles to Edinburgh from £593 round trip

  • How does Cheapflights help users find flights from California?

    Deals for flights from California are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from California.

  • Can Cheapflights find flights from California with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from California, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from California become cheaper?

    Yes, Cheapflights offers price alerts on flights from California so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California?

Deals for flights from California are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from California.

Can Cheapflights find flights from California with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from California, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on flights from California so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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