Cheap flights from London Heathrow Airport to California from £259
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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
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 13 July 2025.
Round-trip from | £376 |
---|---|
One-way from | £259 |
Popular in | August |
Cheapest in | February |
Average price | £596 |
Good round-trip deal | £441 or less |
Good one-way deal | £508 or less |
Find flight deals from Heathrow to California
Cheapest flights from Heathrow to CaliforniaExplore 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 13 July 2025.
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 13 July 2025.
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 13 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Tue 26/8
06:40-16:20
1 stop17h 40m
Los Angeles
Tue 2/9
19:30-18:30
1 stop15h 00m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 24/8
06:30-11:50
1 stop13h 20m
Los Angeles
Tue 9/9
22:50-17:15
Nonstop10h 25m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 4/9
08:40-16:30
1 stop15h 50m
Los Angeles
Sat 20/9
19:35-07:55
1 stop28h 20m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 24/8
06:30-16:55
1 stop18h 25m
Los Angeles
Tue 9/9
14:55-14:40
1 stop15h 45m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 24/8
08:30-16:55
1 stop16h 25m
Los Angeles
Tue 9/9
19:35-07:55
1 stop28h 20m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 7/9
06:00-14:25
1 stop16h 25m
Los Angeles
Sun 21/9
16:40-22:55
1 stop22h 15m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Thu 4/9
09:30-16:55
1 stop15h 25m
Los Angeles
Thu 18/9
16:40-11:10
Nonstop10h 30m
LondonLos Angeles
LHR - LAX
LHRLAX
London Heathrow
Sun 24/8
06:30-14:50
1 stop16h 20m
Los Angeles
Tue 9/9
22:50-17:15
Nonstop10h 25m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sun 24/8
20:05-16:10
1 stop28h 05m
San Francisco
Tue 9/9
19:30-17:50
1 stop14h 20m
LondonSan Francisco
LHR - SFO
LHRSFO
London Heathrow
Sat 1/11
08:55-21:34
2 stops19h 39m
San Francisco
Sat 8/11
08:25-07:10
1 stop14h 45m
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.
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 £575). Flying from London Heathrow Airport to California in July is currently the most expensive (average of £811). 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 13 July 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 13 July 2025.
The most flights from LHR to USCA are scheduled on a Saturday (57 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (56 on average).
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 13 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andAustrian Airlines from London Heathrow Airport to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Michael,Jul 2025
AMS - ATL
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Michael,Jul 2025
AMS - ATL
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Michael,Jul 2025
AMS - ATL
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Michael,Jul 2025
AMS - ATL
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Michael,Jul 2025
AMS - ATL
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Michael,Jul 2025
AMS - ATL
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.
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 Heathrow to California
See prices for flight routes from nearby airports that may be better suited for you.
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 858,174 searches. Data last updated 13 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to California?
Cheapflights helps you search for flights from Heathrow to California via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to California?
Cheapflights simply makes it quick and affordable to book flights from Heathrow to California by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Heathrow to California with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to California, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow to California become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to California from Heathrow today and book when prices fit your budget.