HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$157+ Cheap flights from California to the United Kingdom

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to United Kingdom with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from California to United Kingdom

Cheapest flights from California to United Kingdom
Explore the most affordable flight options available from California to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Ticket deal was found by Cheapflights users on 10/31. 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.
Sun 12/17:50 amLAS - LHR
1 stop18h 20mAir Canada
Sun 12/811:10 amLHR - LAS
1 stop31h 12mAir Canada
Deal found 10/31$524
This Air Canada deal was found by Cheapflights users on 10/31. 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 11/1411:25 amLAS - LHR
1 stop13h 05mMultiple Airlines
Sun 11/248:45 amLHR - LAS
2 stops18h 31mMultiple Airlines
Deal found 10/31$562
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/57:17 amLAS - LHR
1 stop18h 23mUnited Airlines
Tue 12/103:00 pmLHR - LAS
2 stops29h 49mUnited Airlines
Deal found 10/31$563
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/135:40 pmLAX - LHR
2 stops19h 40mScandinavian Airlines
Wed 11/206:40 amLHR - LAX
2 stops16h 55mScandinavian Airlines
Deal found 10/30$564
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Thu 12/55:30 amLAX - LGW
1 stop21h 05mMultiple Airlines
Mon 1/137:40 amLGW - LAX
2 stops36h 09mMultiple Airlines
Deal found 10/30$565
This eDestinos deal was found by Cheapflights users on 10/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/13:20 pmLAX - LCY
1 stop16h 50mITA Airways
Tue 12/104:40 pmLCY - LAX
1 stop28h 40mITA Airways
Deal found 10/30$583
This eDestinos deal was found by Cheapflights users on 10/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/15:25 pmLAX - LHR
Nonstop10h 35mIberia
Tue 12/104:55 pmLHR - LAX
Nonstop11h 25mIberia
Deal found 10/30$588
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/30. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/184:40 pmSFO - LGW
2 stops19h 50mTAP AIR PORTUGAL
Mon 11/259:30 pmLGW - SFO
2 stops49h 10mTAP AIR PORTUGAL
Deal found 10/30$593
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/155:30 pmSFO - LHR
1 stop14h 30mScandinavian Airlines
Wed 11/276:40 amLHR - SFO
1 stop17h 00mScandinavian Airlines
Deal found 10/29$593
This Booking.com deal was found by Cheapflights users on 10/31. 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.
Mon 11/47:00 amSFO - LHR
2 stops18h 20mAir Canada
Tue 11/192:30 pmLHR - SFO
2 stops28h 22mAir Canada
Deal found 10/31$595
This Gotogate deal was found by Cheapflights users on 10/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:00 amSFO - LHR
2 stops18h 20mMultiple Airlines
Tue 12/106:00 amLHR - SFO
1 stop18h 25mMultiple Airlines
Deal found 10/31$597
This SWISS deal was found by Cheapflights users on 10/30. 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.
Wed 11/137:25 pmSFO - LHR
2 stops58h 15mSWISS
Sun 11/1712:05 pmLHR - SFO
1 stop36h 20mSWISS
Deal found 10/30$598

Find flights from California to United Kingdom within your budget

Customize your flight search to find flights from California to United Kingdom 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesLondon

LAX - LGW

LAXLGW

Los Angeles

Sun 11/10

12:45 pm-10:35 am

1 stop13h 50m

$212

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sat 1/18

7:00 am-12:50 pm

1 stop21h 50m

$215

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 1/19

7:30 pm-8:05 pm

1 stop16h 35m

$257

Los AngelesLondon

LAX - LCY

LAXLCY

Los Angeles

Sun 2/2

7:10 pm-6:40 pm

1 stop15h 30m

$333

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Wed 12/11

4:35 pm-5:30 pm

1 stop16h 55m

$347

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 12/8

7:30 am-7:55 am

1 stop16h 25m

$349

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Sun 11/10

5:30 pm-6:30 pm

1 stop17h 00m

$362

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Thu 1/30

9:53 pm-8:45 pm

1 stop14h 52m

$367

San FranciscoLondon

SFO - LCY

SFOLCY

San Francisco

Tue 3/25

4:05 pm-11:00 am

1 stop35h 55m

$372

San FranciscoLondon

SFO - LHR

SFOLHR

San Francisco

Mon 12/30

8:40 pm-3:15 pm

Nonstop10h 35m

$374

Flights are sorted by cheapest first

Deals found on 10/29

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from California to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from California 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 California to United Kingdom

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

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

Currently, November is the cheapest month in which you can book a flight from California to United Kingdom (average of $649). Flying from California to United Kingdom in June is currently the most expensive (average of $1,089). 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 CA to GB?

Find hourly flight availability from California to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to United Kingdom as you normally would.

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated October 31, 2024.
Read through reviews of airlines operating flights from California to United Kingdom, such as Iberia, Lufthansa and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,835 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines
8.0
Very good
9,420 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,352 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,318 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,644 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • Can I find flights from California to United Kingdom for under $500 on Cheapflights?

    Yes, there are multiple flights from California to United Kingdom for under $500. The cheapest flight booked recently is on Scandinavian Airlines for just $424, but on average you can expect to pay $544.

  • Are there nonstop flights from California to United Kingdom for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from California to United Kingdom under $600. A good price for a nonstop flight from California to United Kingdom is less than $645.

  • Are there last-minute flights available from California to United Kingdom for under $600?

    There are currently 20+ open flights from California to United Kingdom within the next 7 days for less than $600.

  • What days are nonstop flights available from California to United Kingdom?

    You can find nonstop flights on the following days: Sunday, Thursday, Saturday.

  • How many flights depart from California to United Kingdom on average per day?

    Per day, 6 flights depart from California to United Kingdom on average.
    Afternoon (Noon - 6pm) - 83% of flight departures
    Evening (6pm - Midnight) - 17% of flight departures

  • How long is the flight from California to United Kingdom?

    For as low as $424, Scandinavian Airlines can have you in United Kingdom from California in 14h 52m. There are 5473 mi between California and United Kingdom. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from California to United Kingdom one-way?

    $204 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Vueling and TAP AIR PORTUGAL, with prices starting from $257 and $305, respectively.

  • What does LAX to LHR mean?

    LAX and LHR are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LAX to LHR refers to a flight route from Los Angeles Airport to London Heathrow Airport. Manchester Airport (MAN), Edinburgh Turnhouse Airport (EDI), Birmingham Airport (BHX), London Gatwick Airport (LGW), Glasgow Intl Airport (GLA) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from California to United Kingdom that include extra baggage allowance?

    The amount of baggage you can bring on your California to United Kingdom flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from California to United Kingdom with specific airlines?

    Yes, Cheapflights allows you to browse and filter California to United Kingdom flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from California to United Kingdom?

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

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

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

  • Can I find deals for flights from California to United Kingdom that allow pets onboard?

    Many airlines flying from California to United Kingdom offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from California to United Kingdom?

    Yes, you can often find last-minute deals on California to United Kingdom flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the California to United Kingdom flight deals updated?

    The California to United Kingdom flight deals you see on this page were last updated on 10/31.

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

    Currently, November is the cheapest month in which you can book a flight from California to United Kingdom (average of $649). Flying from California to United Kingdom in June is currently the most expensive (average of $1,089). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to London City flights
LaGuardia to Heathrow flights
Newark to Gatwick flights
Newark to London City flights
Newark to Orly flights
John F Kennedy Intl to Orly flights
Boston to Heathrow flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Los Angeles to Heathrow flights
Dulles Intl to Heathrow flights
Stewart to Stansted flights
Miami to Madrid flights
John F Kennedy Intl to Istanbul flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Madrid flights
Los Angeles to Charles de Gaulle flights
O'Hare Intl to Heathrow flights
John F Kennedy Intl to Luton flights
Baltimore to Heathrow flights
Newark to Madrid flights
San Francisco to Heathrow flights
Boston to Charles de Gaulle flights
O'Hare Intl to Charles de Gaulle flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Frankfurt flights
John F Kennedy Intl to Stansted flights
Newark to Lisbon flights
Newark to Barcelona-El Prat flights
Newark to Athens flights
Dallas/Fort Worth to Heathrow flights
Stewart to Charles de Gaulle flights
Seattle to Heathrow flights
Newark to Dublin flights
John F Kennedy Intl to Lisbon flights
San Francisco to Charles de Gaulle flights
John F Kennedy Intl to Dublin flights
Dallas/Fort Worth to Charles de Gaulle flights
Boston to Gatwick flights
Boston to London City flights
Stewart to Luton flights
Newark to Luton flights
Newark to Stansted flights
John F Kennedy Intl to Athens flights

Top 10 airlines flying from California to United Kingdom

Discover the top 10 airlines that operate flights from California to United Kingdom. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$387Average$668FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$437Average$556FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$441Average$684FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$447Average$953FlexibilityNo cancel feeOn-time77%
VuelingCheapest$453Average$563FlexibilityNo cancel feeOn-time88%
KLMCheapest$463Average$956FlexibilityNo cancel feeOn-time75%
DeltaCheapest$482Average$972FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$525Average$840FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$527Average$1,059FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$536Average$1,037FlexibilityNo cancel feeOn-time67%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines