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$280+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
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 abril 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$462
(United Airlines)

One-way from

$281
(eDestinos)

Popular in

August

Cheapest in

February

Average price

$638

Good round-trip deal

$552 or less

Good one-way deal

$625 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 ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 15, 2025.

This United Airlines deal was found by Cheapflights users on 4/15. 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.
vie. 10/3111:10 amLHR - SFO
2 stops27h 20mUnited Airlines
dom. 11/29:30 pmSFO - LHR
1 stop25h 10mUnited Airlines
Deal found 4/15$458
This TravelUp deal was found by Cheapflights users on 4/15. 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.
sáb. 4/267:25 amLHR - LAX
1 stop15h 50mLufthansa
sáb. 5/34:35 pmLAX - LHR
Nonstop10h 35mLufthansa
Deal found 4/15$493
This Expedia deal was found by Cheapflights users on 4/15. 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.
sáb. 5/39:30 amLHR - LAX
1 stop18h 20mAir Canada
mié. 5/2112:05 pmLAX - LHR
1 stop13h 55mAir Canada
Deal found 4/15$496
This TravelUp deal was found by Cheapflights users on 4/15. 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.
vie. 5/98:40 amLHR - LAX
1 stop15h 50mMultiple Airlines
lun. 5/124:35 pmLAX - LHR
Nonstop10h 35mMultiple Airlines
Deal found 4/15$498
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
mar. 4/228:45 amLHR - LAX
1 stop15h 45mSWISS
mié. 5/1411:30 amLAX - LHR
2 stops20h 55mSWISS
Deal found 4/14$510
This United Airlines deal was found by Cheapflights users on 4/14. 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.
vie. 5/98:40 amLHR - LAX
1 stop15h 50mUnited Airlines
dom. 5/1110:47 amLAX - LHR
1 stop19h 23mUnited Airlines
Deal found 4/14$513
This Air Canada deal was found by Cheapflights users on 4/15. 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.
jue. 9/118:40 amLHR - SNA
2 stops35h 43mAir Canada
jue. 9/251:25 pmSNA - LHR
2 stops33h 05mAir Canada
Deal found 4/15$515
This Lufthansa deal was found by Cheapflights users on 4/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:00 amLHR - LAX
1 stop15h 05mAustrian Airlines
lun. 9/224:40 pmLAX - LHR
Nonstop10h 30mAustrian Airlines
Deal found 4/15$519
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/248:40 amLHR - SFO
1 stop15h 30mSWISS
mié. 5/77:30 pmSFO - LHR
1 stop14h 20mSWISS
Deal found 4/15$522
This TravelUp deal was found by Cheapflights users on 4/15. 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.
lun. 5/56:00 amLHR - SFO
1 stop18h 10mMultiple Airlines
mar. 5/203:55 pmSFO - LHR
Nonstop10h 30mMultiple Airlines
Deal found 4/15$523
This Netflights deal was found by Cheapflights users on 4/14. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/269:55 amLHR - LAX
Nonstop11h 20mVirgin Atlantic
sáb. 5/38:05 pmLAX - LHR
Nonstop10h 30mVirgin Atlantic
Deal found 4/14$524
This TravelUp deal was found by Cheapflights users on 4/14. 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.
vie. 5/169:55 amLHR - LAX
Nonstop11h 20mAir France
mar. 5/2010:50 pmLAX - LHR
Nonstop10h 25mAir France
Deal found 4/14$525

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 abril 15, 2025.
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

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

jue. 7/3

11:25 am-11:02 pm

2 stops19h 37m

San Francisco

sáb. 7/12

1:00 pm-7:25 am

Nonstop10h 25m

$462

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

sáb. 4/26

7:25 am-3:15 pm

1 stop15h 50m

Los Angeles

sáb. 5/3

4:35 pm-11:10 am

Nonstop10h 35m

$493

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

sáb. 5/3

9:30 am-7:50 pm

1 stop18h 20m

Los Angeles

mié. 5/21

12:05 pm-10:00 am

1 stop13h 55m

$496

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

vie. 5/9

8:40 am-4:30 pm

1 stop15h 50m

Los Angeles

lun. 5/12

4:35 pm-11:10 am

Nonstop10h 35m

$498

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

jue. 5/8

5:30 pm-8:45 pm

Nonstop11h 15m

Los Angeles

jue. 5/22

3:30 pm-10:00 am

Nonstop10h 30m

$500

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

jue. 5/1

8:40 am-4:30 pm

1 stop15h 50m

Los Angeles

mié. 5/21

7:08 am-10:25 am

1 stop19h 17m

$514

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

jue. 9/11

8:40 am-12:23 pm

2 stops35h 43m

Santa Ana J. Wayne/Orange Cnty

jue. 9/25

1:25 pm-6:30 am

2 stops33h 05m

$515

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

jue. 5/1

6:00 am-4:30 pm

1 stop18h 30m

Los Angeles

jue. 5/8

7:35 pm-9:45 pm

1 stop18h 10m

$517

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

vie. 9/12

6:00 am-1:05 pm

1 stop15h 05m

Los Angeles

lun. 9/22

4:40 pm-11:10 am

Nonstop10h 30m

$519

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

lun. 5/5

6:00 am-4:10 pm

1 stop18h 10m

San Francisco

mar. 5/20

3:55 pm-10:25 am

Nonstop10h 30m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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, 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 June is currently the most expensive (average of $328). 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 abril 15, 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 abril 15, 2025.

The most flights from LHR to USCA 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).

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 abril 15, 2025.
Get a feel of what it's like to fly with Delta, Air New Zealand and Alaska Airlines 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
7,917 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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
8.0
Very good
464 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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
Alaska Airlines
8.0
Very good
9,876 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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
1,323 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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 TAP AIR PORTUGAL ($373), Vueling ($464), and Aer Lingus ($465).

  • 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: United Airlines (94%), KLM (90%), Air Canada( 89%).

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

    The cheapest flight price from London Heathrow Airport to California is $530. On average you can expect to pay $2,914. The most popular route, (London Heathrow - Los Angeles), can usually be booked for $487.

  • 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 June is currently the most expensive (average of $328). 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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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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$382Average$679FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$490Average$730FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$501Average$755FlexibilityNo cancel feeOn-time72%
Austrian AirlinesCheapest$510Average$721FlexibilityNo cancel feeOn-time78%
Brussels AirlinesCheapest$512Average$625FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$513Average$704FlexibilityNo cancel feeOn-time70%
IberiaCheapest$519Average$741FlexibilityNo cancel feeOn-time77%
DeltaCheapest$519Average$801FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$523Average$852FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$535Average$854FlexibilityNo cancel feeOn-time71%

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