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$326+ Cheap flights from Heathrow (LHR) to 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Heathrow to California

Keep the following information in mind while searching for Heathrow to California flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$500
(United Airlines)

One-way from

$326
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$588

Good round-trip deal

$582 or less

Good one-way deal

$577 or less
Provider with most accurate pricing for London (LON)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Los Angeles flights.
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From London Heathrow to California
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One-way flight from London Heathrow to California
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Highest demand for flights based on searches. 9% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from London Heathrow to California.
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Price to beat on a one-way flight from London Heathrow to California.
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Find flight deals from Heathrow to California

Cheapest flights from Heathrow to California
Explore the most affordable flight options available from Heathrow to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/268:55 amLHR - BUR
2 stops19h 35mUnited Airlines
Mon 3/313:24 pmBUR - LHR
1 stop14h 46mUnited Airlines
Deal found 2/20$500
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/209:30 amLHR - ONT
2 stops20h 15mUnited Airlines
Thu 3/276:00 amONT - LHR
1 stop18h 30mUnited Airlines
Deal found 2/19$505
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/123:05 pmLHR - LAX
Nonstop11h 20mAmerican Airlines
Tue 4/88:05 pmLAX - LHR
Nonstop10h 30mAmerican Airlines
Deal found 2/20$505
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/61:30 pmLHR - LAX
2 stops19h 00mUnited Airlines
Thu 3/138:00 pmLAX - LHR
Nonstop10h 30mUnited Airlines
Deal found 2/20$506
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/208:55 amLHR - LAX
2 stops19h 30mAir Canada
Thu 4/107:45 amLAX - LHR
1 stop17h 50mAir Canada
Deal found 2/20$507
This Finnair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:30 amLHR - LAX
1 stop17h 35mFinnair
Wed 3/1211:35 amLAX - LHR
1 stop14h 00mFinnair
Deal found 2/20$508
This ChecknFly deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/192:10 pmLHR - LAX
1 stop17h 43mLufthansa
Sun 4/277:55 pmLAX - LHR
1 stop33h 25mLufthansa
Deal found 2/20$509
This Expedia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:10 pmLHR - LAX
1 stop31h 18mBritish Airways
Fri 4/119:25 pmLAX - LHR
Nonstop10h 40mBritish Airways
Deal found 2/20$510
This Bravofly deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/274:45 pmLHR - LGB
2 stops60h 59mVirgin Atlantic
Wed 3/127:10 amLGB - LHR
2 stops16h 55mVirgin Atlantic
Deal found 2/20$511
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/188:55 amLHR - LAX
1 stop15h 35mMultiple Airlines
Fri 4/44:35 pmLAX - LHR
Nonstop10h 35mMultiple Airlines
Deal found 2/20$512
This Ticket deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/82:30 pmLHR - ONT
1 stop16h 22mKLM
Wed 3/121:30 pmONT - LHR
1 stop13h 30mKLM
Deal found 2/20$515
This Booking.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/92:15 pmLHR - SFO
Nonstop11h 00mBritish Airways
Thu 4/247:20 pmSFO - LHR
Nonstop10h 25mBritish Airways
Deal found 2/19$518

Find flights from Heathrow to California within your budget

Customize your flight search to find flights from Heathrow to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Heathrow

Fly to

California

Route

Depart

Return

Price

LondonBurbank

LHR - BUR

LHRBUR

London Heathrow

Wed 3/26

8:55 am-9:30 pm

2 stops19h 35m

Burbank Bob Hope

Mon 3/31

3:24 pm-2:10 pm

1 stop14h 46m

$500

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 3/12

11:15 am-3:45 pm

Nonstop11h 30m

Los Angeles

Sun 4/6

3:45 pm-10:10 am

Nonstop10h 25m

$505

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Thu 3/20

6:30 am-6:04 pm

2 stops18h 34m

Ontario

Thu 3/27

5:05 am-7:10 am

2 stops19h 05m

$505

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 3/24

4:55 pm-9:25 pm

Nonstop11h 30m

Los Angeles

Wed 4/2

1:20 pm-8:00 am

Nonstop10h 40m

$506

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 3/20

8:55 am-9:25 pm

2 stops19h 30m

Los Angeles

Sat 3/29

11:35 am-10:50 am

1 stop16h 15m

$507

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 4/19

2:10 pm-11:53 pm

1 stop17h 43m

Los Angeles

Sun 4/27

7:55 pm-1:20 pm

1 stop33h 25m

$509

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 3/4

10:20 am-5:05 pm

1 stop14h 45m

Los Angeles

Thu 3/27

11:35 am-8:35 am

1 stop14h 00m

$511

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 3/18

7:05 am-7:00 pm

2 stops18h 55m

Los Angeles

Tue 3/25

8:55 pm-5:40 pm

1 stop13h 45m

$512

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Fri 3/7

4:45 pm-8:15 pm

Nonstop11h 30m

Los Angeles

Fri 3/14

6:05 am-10:55 am

1 stop21h 50m

$513

LondonOntario

LHR - ONT

LHRONT

London Heathrow

Sat 3/8

2:30 pm-10:52 pm

1 stop16h 22m

Ontario

Wed 3/12

1:30 pm-10:00 am

1 stop13h 30m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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

Have a flexible travel schedule? Discover the best time to fly to California from Heathrow with our price prediction graph.
Estimated round-trip 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 Heathrow to California

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

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to California (average of $246). Flying from London Heathrow Airport to California in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to CA?

Find hourly flight availability from Heathrow to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from London Heathrow Airport to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to California

Explore weekly flight availability from Heathrow to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from LHR to USCA are scheduled on a Thursday (54 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (36 on average).

Rainfall in California by month

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

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

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

If weather is an important factor for your trip to 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to 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 California. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Delta, Air New Zealand and KLM from London to California by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Air New Zealand
7.9
Good
461 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

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

Related info for your journey

Find useful and relevant information for your journey from Heathrow to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from London Heathrow Airport to California one-way?

    The cheapest airlines for a one-way flight from London Heathrow Airport to California are WestJet ($404), Vueling ($419), and Aer Lingus ($482).

  • What are the most popular routes from London Heathrow Airport to California?

    While some choose either London Heathrow - San Francisco or London Heathrow - Las Vegas Harry Reid Intl, London Heathrow - Los Angeles is the most popular route from London Heathrow Airport to California.

  • What are the most reliable airlines from London Heathrow Airport to California?

    Before booking your flight to California from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Royal Jordanian (93%), Fiji Airways (89%), Malaysia Airlines( 89%).

  • What are the cheapest flights from London Heathrow Airport to California?

    The cheapest flight price from London Heathrow Airport to California is $523. On average you can expect to pay $4,353. The most popular route, (London Heathrow - Los Angeles), can usually be booked for $393.

  • Can I find deals for flights from Heathrow to California that include hotel bookings?

    Yes. In addition to deals on Heathrow to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to California.

  • Can I find deals for business class flights from Heathrow to California?

    Yes. Cheapflights offers flight deals from Heathrow to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to California?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to California (average of $246). Flying from London Heathrow Airport to California in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Heathrow to California

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Las Vegas flights
Heathrow to Philadelphia flights
Stansted to Boston flights
Heathrow to Ontario flights
London City to Las Vegas flights
Heathrow to Nashville flights
Heathrow to Midway flights
Stansted to Newark flights

Top 10 airlines flying from Heathrow to California

Discover the top 10 airlines that operate flights from Heathrow to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$463Average$676FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$500Average$717FlexibilityNo cancel feeOn-time78%
FinnairCheapest$503Average$770FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$512Average$654FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$513Average$718FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$513Average$871FlexibilityNo cancel feeOn-time69%
DeltaCheapest$516Average$833FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$519Average$733FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$525Average$716FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$544Average$781FlexibilityNo cancel feeOn-time71%
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