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$387+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
mar 11 — mar 181
mer 3/11
mer 3/18
1 adult, Economy
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Cheap 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 febbraio 9, 2026.

This TravelUp deal was found by Cheapflights users on 2/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 2/179:00 am
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
mer 2/257:00 pm
LAX
-
LHR
Nonstop10h 30m
Multiple Airlines
Deal found 2/7$470
This TravelUp deal was found by Cheapflights users on 2/8. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 2/179:00 am
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
ven 2/277:00 pm
LAX
-
LHR
Nonstop10h 30m
Multiple Airlines
Deal found 2/8$471
This Expedia deal was found by Cheapflights users on 2/8. 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.
ven 2/207:40 am
LHR
-
LAX
1 stop15h 35m
Lufthansa
ven 2/277:00 pm
LAX
-
LHR
Nonstop10h 30m
Lufthansa
Deal found 2/8$472
This Expedia deal was found by Cheapflights users on 2/7. 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.
lun 2/168:05 pm
LHR
-
LAX
1 stop28h 30m
Multiple Airlines
lun 2/237:00 pm
LAX
-
LHR
Nonstop10h 30m
Multiple Airlines
Deal found 2/7$473
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
gio 2/197:40 am
LHR
-
LAX
1 stop15h 35m
Lufthansa
lun 2/233:00 pm
LAX
-
LHR
1 stop13h 50m
Lufthansa
Deal found 2/7$475
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
gio 3/129:00 am
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
mer 3/188:45 am
LAX
-
LHR
1 stop14h 10m
Multiple Airlines
Deal found 2/8$476
This Expedia deal was found by Cheapflights users on 2/7. 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.
ven 2/207:40 am
LHR
-
LAX
1 stop15h 35m
Lufthansa
lun 2/233:00 pm
LAX
-
LHR
1 stop13h 50m
Lufthansa
Deal found 2/7$477
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
mer 2/189:00 am
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
mer 3/48:40 am
LAX
-
LHR
1 stop14h 00m
Multiple Airlines
Deal found 2/5$478
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
sab 2/287:40 am
LHR
-
LAX
1 stop15h 35m
Multiple Airlines
sab 3/77:00 pm
LAX
-
LHR
Nonstop10h 30m
Multiple Airlines
Deal found 2/6$479
This SWISS deal was found by Cheapflights users on 2/6. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 2/199:00 am
LHR
-
LAX
1 stop15h 35m
SWISS
mer 2/2511:35 am
LAX
-
LHR
2 stops20h 45m
SWISS
Deal found 2/6$480
This SWISS deal was found by Cheapflights users on 2/7. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 2/178:05 pm
LHR
-
LAX
1 stop28h 30m
SWISS
mer 2/2511:35 am
LAX
-
LHR
2 stops20h 45m
SWISS
Deal found 2/7$481
This United Airlines deal was found by Cheapflights users on 2/7. 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.
ven 3/61:30 pm
LHR
-
ONT
2 stops17h 27m
United Airlines
gio 3/191:40 pm
ONT
-
LHR
1 stop15h 20m
United Airlines
Deal found 2/7$492

Find flight deals from Heathrow to California

Keep the following information in mind while searching for Heathrow to California flight deals. Data was last updated febbraio 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$470
(Expedia)

One-way from

$387
(oojo)

Popular in

December

Cheapest in

September

Average price

$532

Good round-trip deal

$526 or less

Good one-way deal

$525 or less
Provider with most accurate pricing for London (LON)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Los Angeles flights.
Search Deals
From London Heathrow to California
Search Deals
One-way flight from London Heathrow to California
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to California.
Search Deals
Price to beat on a one-way flight from London Heathrow to California.
Search Deals

Cheapflights Fare Finder

 
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 febbraio 9, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to California that are best for you.

Fly from

Heathrow

Fly to

California

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

ven 3/13

9:00 am-5:35 pm

1 stop15h 35m

Los Angeles

lun 3/16

8:00 pm-1:30 pm

Nonstop10h 30m

$480

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

lun 2/23

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

lun 3/2

7:00 pm-1:30 pm

Nonstop10h 30m

$481

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

mar 2/24

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

lun 3/23

10:15 am-12:00 pm

1 stop18h 45m

$481

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

ven 3/6

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

dom 3/8

8:00 pm-1:30 pm

Nonstop10h 30m

$482

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

mer 2/25

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

mar 3/17

5:55 am-7:30 am

1 stop18h 35m

$482

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

gio 3/12

9:00 am-5:35 pm

1 stop15h 35m

Los Angeles

sab 3/21

10:15 am-7:25 am

1 stop14h 10m

$482

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

gio 2/19

9:00 am-4:35 pm

1 stop15h 35m

Los Angeles

ven 3/6

7:00 pm-1:30 pm

Nonstop10h 30m

$484

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

gio 3/5

8:05 pm-4:30 pm

1 stop28h 25m

San Francisco

dom 3/15

8:25 pm-9:25 pm

2 stops18h 00m

$515

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

lun 2/23

2:25 pm-4:30 pm

2 stops34h 05m

San Francisco

lun 3/2

7:25 pm-5:50 pm

1 stop14h 25m

$517

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

mer 2/25

2:25 pm-4:30 pm

2 stops34h 05m

San Francisco

mer 3/4

7:25 pm-7:15 pm

1 stop15h 50m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to California

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

Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to California (average of $444). Flying from London Heathrow Airport to California in July is currently the most expensive (average of $523). 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 febbraio 9, 2026.

One of the essential ways to save on airfare from London Heathrow Airport to California is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

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 febbraio 9, 2026.

The most flights from LHR to USCA are scheduled on a Tuesday (50 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (36 on average).

How much does it cost to fly round-trip from London Heathrow Airport to California?

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 febbraio 9, 2026.
Peruse reviews from past customers who have flown with Delta, Virgin Atlantic, and United Airlines from London Heathrow Airport to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

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
7.9
Good
8,174 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

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
Virgin Atlantic
7.5
Good
678 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

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
United Airlines
7.4
Good
9,259 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

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
American Airlines
7.2
Good
11,255 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

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
British Airways
6.7
Okay
7,721 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

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.

  • How long is the flight from London Heathrow Airport to California?

    Airlines like United Airlines, British Airways, and American Airlines fly from London Heathrow Airport to California in about 15h 34m. The time it takes to get you to your destination can typically vary by up to 7h 46m. There are 5437 mi between London Heathrow Airport and California. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Norse Atlantic UK ($252), A.P.G. ($314), and Scandinavian Airlines ($342).

  • 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: SriLankan Airlines (94%), Air Canada (88%), Austrian Airlines( 88%).

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

    The cheapest flight price from London Heathrow Airport to California is $462. On average you can expect to pay $4,651. The most popular route, (London Heathrow - Los Angeles), can usually be booked for $385.

  • 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, December is the cheapest month in which you can book a flight from London Heathrow Airport to California (average of $444). Flying from London Heathrow Airport to California in July is currently the most expensive (average of $523). 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.

See more FAQs

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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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Heathrow to Fort Lauderdale 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 febbraio 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$348Average$770FlexibilityNo cancel feeOn-time77%
DeltaCheapest$396Average$762FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$416Average$766FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$449Average$494FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$468Average$643FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$494Average$782FlexibilityNo cancel feeOn-time69%
IberiaCheapest$495Average$780FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$501Average$736FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$506Average$724FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$520Average$751FlexibilityNo cancel feeOn-time77%

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