$242+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
feb. 25 — mar. 41
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.Cheap flight deals from California to United Kingdom
Keep the following information in mind while searching for California to United Kingdom flight deals. Data was last updated febrero 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $574 (EaseMyTrip) |
One-way from | $246 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $673 |
Good round-trip deal | $638 or less |
Good one-way deal | $293 or less |
Find flight deals from California to United Kingdom
Cheapest flights from California to United KingdomExplore 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 febrero 20, 2025.
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 febrero 20, 2025.
This EaseMyTrip 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/137:30 pmLAX - LHR
1 stop32h 00mVirgin Atlantic
dom. 3/1610:20 amLHR - LAX
Nonstop11h 15mVirgin Atlantic
Deal found 2/19![Virgin Atlantic logo]()
$574
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/111:48 pmLAX - LGW
2 stops26h 12mMultiple Airlines
mié. 4/304:15 pmLGW - LAX
1 stop34h 50mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$574
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/96:40 pmLAX - LHR
1 stop14h 20mScandinavian Airlines
mar. 3/257:30 pmLHR - LAX
1 stop28h 05mScandinavian Airlines
Deal found 2/20![Scandinavian Airlines logo]()
$575
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/281:20 pmLAX - LHR
Nonstop10h 40mIberia
mar. 5/611:40 amLHR - LAX
Nonstop11h 15mIberia
Deal found 2/20![Iberia logo]()
$577
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.
dom. 5/114:30 pmLAX - LGW
Nonstop10h 25mNorse Atlantic UK
jue. 5/2210:45 amLGW - LAX
Nonstop11h 15mNorse Atlantic UK
Deal found 2/20![Norse Atlantic UK logo]()
$579
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/99:55 pmLAX - LHR
Nonstop10h 30mFinnair
mar. 3/259:55 amLHR - LAX
1 stop15h 10mFinnair
Deal found 2/20![Finnair logo]()
$584
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/126:30 pmSFO - LHR
Nonstop10h 30mIberia
mar. 3/183:20 pmLHR - SFO
Nonstop11h 25mIberia
Deal found 2/19![Iberia logo]()
$587
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/58:15 pmLAX - LHR
1 stop13h 35mAer Lingus
mié. 3/199:50 amLHR - LAX
1 stop16h 40mAer Lingus
Deal found 2/20![Aer Lingus logo]()
$589
This Ovago deal was found by Cheapflights users on 2/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/295:35 pmSFO - LGW
1 stop15h 10mTAP AIR PORTUGAL
mar. 11/114:35 pmLGW - SFO
1 stop30h 10mTAP AIR PORTUGAL
Deal found 2/18![TAP AIR PORTUGAL logo]()
$591
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/94:40 pmSFO - LHR
1 stop15h 20mScandinavian Airlines
dom. 11/1610:20 amLHR - SFO
1 stop36h 15mScandinavian Airlines
Deal found 2/20![Scandinavian Airlines logo]()
$591
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/184:40 pmLAX - LGW
1 stop33h 05mTAP AIR PORTUGAL
sáb. 5/314:30 pmLGW - LAX
1 stop29h 55mTAP AIR PORTUGAL
Deal found 2/19![TAP AIR PORTUGAL logo]()
$592
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.
dom. 3/95:40 pmSFO - LHR
Nonstop10h 15mVirgin Atlantic
mar. 3/2511:40 amLHR - SFO
Nonstop11h 10mVirgin Atlantic
Deal found 2/20![Virgin Atlantic logo]()
$593
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 2,558,603 searches. Data last updated febrero 20, 2025.
Fly from
California
Fly to
United Kingdom
Route
Depart
Return
Price
Los AngelesLondon
LAX - LHR
LAXLHR
Los Angeles
jue. 3/13
7:30 pm-10:30 am
1 stop32h 00m
London Heathrow
dom. 3/16
10:20 am-2:35 pm
Nonstop11h 15m
$574
Los AngelesLondon
LAX - LGW
LAXLGW
Los Angeles
mar. 4/1
11:48 pm-10:00 am
2 stops26h 12m
London Gatwick
mié. 4/30
4:15 pm-7:05 pm
1 stop34h 50m
$574
Los AngelesLondon
LAX - LHR
LAXLHR
Los Angeles
dom. 3/9
6:40 pm-4:00 pm
1 stop14h 20m
London Heathrow
mar. 3/25
7:30 pm-4:35 pm
1 stop28h 05m
$575
Los AngelesLondon
LAX - LHR
LAXLHR
Los Angeles
lun. 4/28
1:20 pm-8:00 am
Nonstop10h 40m
London Heathrow
mar. 5/6
11:40 am-2:55 pm
Nonstop11h 15m
$577
Los AngelesLondon
LAX - LGW
LAXLGW
Los Angeles
dom. 5/11
4:30 pm-10:55 am
Nonstop10h 25m
London Gatwick
mié. 5/21
10:45 am-2:10 pm
Nonstop11h 25m
$579
Los AngelesLondon
LAX - LHR
LAXLHR
Los Angeles
dom. 3/9
9:55 pm-3:25 pm
Nonstop10h 30m
London Heathrow
mar. 3/25
9:55 am-6:05 pm
1 stop15h 10m
$584
San FranciscoLondon
SFO - LHR
SFOLHR
San Francisco
mié. 3/12
6:30 pm-12:00 pm
Nonstop10h 30m
London Heathrow
mar. 3/18
3:20 pm-7:45 pm
Nonstop11h 25m
$587
Los AngelesLondon
LAX - LHR
LAXLHR
Los Angeles
mié. 3/5
8:15 pm-5:50 pm
1 stop13h 35m
London Heathrow
mié. 3/19
9:50 am-7:30 pm
1 stop16h 40m
$589
San FranciscoLondon
SFO - LGW
SFOLGW
San Francisco
lun. 3/3
4:40 pm-8:30 pm
2 stops19h 50m
London Gatwick
dom. 3/9
10:40 am-3:45 pm
1 stop36h 05m
$591
Los AngelesLondon
LAX - LGW
LAXLGW
Los Angeles
dom. 5/18
4:40 pm-9:45 am
1 stop33h 05m
London Gatwick
sáb. 5/31
4:30 pm-2:25 pm
1 stop29h 55m
$592
Showing 1-10 of 60 results
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 $661). Flying from California to United Kingdom in June is currently the most expensive (average of $1,136). 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 febrero 20, 2025.
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.
Weekly flight availability from California to United Kingdom
Explore weekly flight availability from California to United Kingdom. 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 febrero 20, 2025.
The most flights from USCA to GB0 are scheduled on a Thursday (56 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (37 on average).
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 febrero 20, 2025.
Read through reviews of airlines operating flights from California to United Kingdom, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.3
Overall
8.0
Comfort
8.0
Crew
8.5
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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.
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.
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 2,558,603 searches. Data last updated febrero 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$272 | Average$1,035 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$378 | Average$687 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$419 | Average$707 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$425 | Average$975 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$428 | Average$590 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$447 | Average$968 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$463 | Average$971 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$465 | Average$721 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$473 | Average$974 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$495 | Average$1,004 | FlexibilityNo cancel fee | On-time76% |