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$333+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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Cheap flight deals from Heathrow to California

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to California (USCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 16, 2025.

Round-trip from

$476
(Air Canada)

One-way from

$333
(Kiwi.com)
From London Heathrow to California
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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 enero 16, 2025.

This Air Canada deal was found by Cheapflights users on 1/15. 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.
mar. 2/46:30 amLHR - SNA
2 stops37h 00mMultiple Airlines
mar. 2/1112:30 pmSNA - LHR
2 stops58h 40mMultiple Airlines
Deal found 1/15$476
This United Airlines deal was found by Cheapflights users on 1/16. 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.
mié. 3/268:55 amLHR - BUR
2 stops19h 35mUnited Airlines
lun. 3/319:41 amBUR - LHR
1 stop16h 44mUnited Airlines
Deal found 1/16$490
This Lufthansa deal was found by Cheapflights users on 1/16. 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.
mié. 2/126:30 amLHR - ONT
2 stops19h 34mMultiple Airlines
lun. 3/176:00 amONT - LHR
1 stop18h 25mMultiple Airlines
Deal found 1/16$495
This Mytrip deal was found by Cheapflights users on 1/15. 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.
mar. 2/412:50 pmLHR - SNA
1 stop17h 11mLufthansa
mar. 2/1110:05 amSNA - LHR
1 stop13h 20mLufthansa
Deal found 1/15$495
This Lufthansa deal was found by Cheapflights users on 1/15. 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.
mar. 2/1111:10 amLHR - BUR
2 stops18h 49mMultiple Airlines
mar. 2/185:25 pmBUR - LHR
2 stops17h 10mMultiple Airlines
Deal found 1/15$498
This Bravofly deal was found by Cheapflights users on 1/15. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/274:45 pmLHR - LGB
2 stops37h 00mVirgin Atlantic
lun. 2/107:10 amLGB - LHR
1 stop18h 50mVirgin Atlantic
Deal found 1/15$500
This United Airlines deal was found by Cheapflights users on 1/16. 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.
mar. 2/111:00 pmLHR - SNA
1 stop30h 30mUnited Airlines
mar. 2/1811:18 amSNA - LHR
1 stop14h 22mUnited Airlines
Deal found 1/16$506
This United Airlines deal was found by Cheapflights users on 1/16. 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.
lun. 1/277:30 amLHR - ONT
2 stops21h 21mUnited Airlines
lun. 2/1010:47 amONT - LHR
2 stops16h 18mUnited Airlines
Deal found 1/16$507
This The Travel House deal was found by Cheapflights users on 1/16. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/129:25 amLHR - ONT
1 stop16h 36mFinnair
jue. 3/272:54 pmONT - LHR
1 stop14h 11mFinnair
Deal found 1/16$515
This TravelUp deal was found by Cheapflights users on 1/16. 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.
mié. 1/293:50 pmLHR - ONT
1 stop14h 42mKLM
mié. 2/51:00 pmONT - LHR
1 stop13h 35mKLM
Deal found 1/16$517
This Air Canada deal was found by Cheapflights users on 1/16. 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.
mié. 2/53:00 pmLHR - SNA
2 stops52h 30mAir Canada
dom. 2/912:30 pmSNA - LHR
2 stops34h 40mAir Canada
Deal found 1/16$517
This Netflights deal was found by Cheapflights users on 1/16. 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.
mié. 2/1210:45 amLHR - ONT
1 stop21h 06mVirgin Atlantic
lun. 3/176:00 amONT - LHR
1 stop21h 00mVirgin Atlantic
Deal found 1/16$519

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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

mar. 2/4

6:30 am-11:30 am

2 stops37h 00m

Santa Ana J. Wayne/Orange Cnty

mar. 2/11

12:30 pm-10:10 am

1 stop13h 40m

$476

LondonBurbank

LHR - BUR

LHRBUR

London Heathrow

mié. 3/26

8:55 am-9:30 pm

2 stops19h 35m

Burbank Bob Hope

lun. 3/31

8:07 pm-11:10 am

2 stops31h 03m

$490

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

mar. 2/4

12:50 pm-10:01 pm

1 stop17h 11m

Santa Ana J. Wayne/Orange Cnty

mar. 2/11

10:05 am-7:25 am

1 stop13h 20m

$495

LondonOntario

LHR - ONT

LHRONT

London Heathrow

mié. 2/12

6:30 am-6:04 pm

2 stops19h 34m

Ontario

lun. 3/17

6:00 am-7:25 am

1 stop18h 25m

$495

LondonBurbank

LHR - BUR

LHRBUR

London Heathrow

mar. 2/11

11:10 am-9:59 pm

2 stops18h 49m

Burbank Bob Hope

mar. 2/18

5:25 pm-6:35 pm

2 stops17h 10m

$498

LondonLong Beach

LHR - LGB

LHRLGB

London Heathrow

lun. 1/27

4:45 pm-9:45 pm

2 stops37h 00m

Long Beach Municipal

lun. 2/10

7:10 am-10:00 am

1 stop18h 50m

$500

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

mar. 2/11

1:00 pm-11:30 am

1 stop30h 30m

Santa Ana J. Wayne/Orange Cnty

mar. 2/18

11:18 am-9:40 am

1 stop14h 22m

$506

LondonOntario

LHR - ONT

LHRONT

London Heathrow

mié. 3/12

9:25 am-7:01 pm

1 stop16h 36m

Ontario

jue. 3/27

2:54 pm-12:05 pm

1 stop14h 11m

$515

LondonOntario

LHR - ONT

LHRONT

London Heathrow

mié. 1/29

3:50 pm-10:32 pm

1 stop14h 42m

Ontario

mié. 2/5

1:00 pm-10:35 am

1 stop13h 35m

$517

LondonSanta Ana

LHR - SNA

LHRSNA

London Heathrow

mié. 2/5

3:00 pm-11:30 am

2 stops52h 30m

Santa Ana J. Wayne/Orange Cnty

dom. 2/9

12:30 pm-7:10 am

2 stops34h 40m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

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.

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 enero 16, 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 enero 16, 2025.

The most flights from LHR to USCA are scheduled on a Monday (46 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (41 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 enero 16, 2025.
Get a feel of what it's like to fly with WestJet, Iberia and Finnair 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
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Air New Zealand
7.9
Good
485 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,511 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

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 ($336), Vueling ($436), and Aer Lingus ($447).

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

    While some choose either London Heathrow - Las Vegas Harry Reid Intl or London Heathrow - San Francisco, 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 (83%), Fiji Airways (81%), Malaysia Airlines( 81%).

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

    The cheapest flight price from London Heathrow Airport to California is $541. On average you can expect to pay $4,432. The most popular route, (London Heathrow - Los Angeles), can usually be booked for $459.

  • 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.

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 enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$415Average$691FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$476Average$709FlexibilityNo cancel feeOn-time78%
FinnairCheapest$503Average$670FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$512Average$649FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$513Average$866FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$514Average$707FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$515Average$722FlexibilityNo cancel feeOn-time70%
DeltaCheapest$516Average$850FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$519Average$723FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$529Average$764FlexibilityNo cancel feeOn-time72%
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