Cheap flights from London, ON to California from C$ 177
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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from London to California
Keep the following information in mind while searching for London to California flight deals. Data was last updated 17 April 2025.
Round-trip from | C$ 330 |
---|---|
One-way from | C$ 177 |
Popular in | April |
Cheapest in | November |
Average price | C$ 650 |
Find flight deals from London to California
Cheapest flights from London to CaliforniaExplore the most affordable flight options available from London to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.
Explore the most affordable flight options available from London to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from London 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 629,999 searches. Data last updated 17 April 2025.
Use the filters below to find and compare flights from London to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonSan Diego
YXU - SAN
YXUSAN
London
Wed 7/5
3:45 p.m.-8:51 a.m.
2 stops20h 06m
San Diego
Mon 12/5
6:34 p.m.-3:04 p.m.
2 stops17h 30m
LondonSan Francisco
YXU - SFO
YXUSFO
London
Thu 1/5
3:45 p.m.-9:02 p.m.
1 stop8h 17m
San Francisco
Thu 1/5
11:03 p.m.-3:03 p.m.
2 stops13h 00m
LondonSan Diego
YXU - SAN
YXUSAN
London
Wed 7/5
3:45 p.m.-9:24 a.m.
2 stops20h 39m
San Diego
Mon 12/5
1:25 p.m.-3:04 p.m.
3 stops22h 39m
LondonLas Vegas
YXU - LAS
YXULAS
London
Sun 1/6
6:15 a.m.-4:07 p.m.
2 stops12h 52m
Las Vegas Harry Reid Intl
Sun 8/6
11:15 p.m.-9:28 p.m.
2 stops19h 13m
LondonLos Angeles
YXU - LAX
YXULAX
London
Sun 1/6
6:15 a.m.-10:41 a.m.
1 stop7h 26m
Los Angeles
Sun 8/6
9:50 p.m.-9:18 a.m.
1 stop8h 28m
LondonSan Diego
YXU - SAN
YXUSAN
London
Thu 8/5
6:15 a.m.-9:22 p.m.
2 stops18h 07m
San Diego
Sun 11/5
8:00 a.m.-9:19 a.m.
2 stops22h 19m
LondonLos Angeles
YXU - LAX
YXULAX
London
Sun 1/6
6:00 a.m.-8:23 p.m.
2 stops17h 23m
Los Angeles
Sun 8/6
9:10 p.m.-5:14 a.m.
2 stops29h 04m
LondonLas Vegas
YXU - LAS
YXULAS
London
Sat 17/5
3:40 p.m.-12:59 a.m.
2 stops12h 19m
Las Vegas Harry Reid Intl
Sun 25/5
11:35 p.m.-3:03 p.m.
2 stops12h 28m
LondonLas Vegas
YXU - LAS
YXULAS
London
Sun 1/6
6:00 a.m.-8:21 p.m.
2 stops17h 21m
Las Vegas Harry Reid Intl
Sun 8/6
10:42 p.m.-5:14 a.m.
3 stops27h 32m
LondonSan Francisco
YXU - SFO
YXUSFO
London
Thu 1/5
6:15 a.m.-11:05 a.m.
1 stop7h 50m
San Francisco
Thu 1/5
2:05 p.m.-9:18 a.m.
1 stop16h 13m
Best time to book a flight from London to California
Have a flexible travel schedule? Discover the best time to fly to California from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to California
What is the cheapest month to book a flight from London, Ontario to California?
Currently, September is the cheapest month in which you can book a flight from London, Ontario to California (average of C$ 230). Flying from London, Ontario to California in July is currently the most expensive (average of C$ 314). 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 YXU to CA?
Find hourly flight availability from London 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 17 April 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to California as you normally would.
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 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit California when rainfall is around 0.0 mm.
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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).
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 17 April 2025.
Read through reviews of airlines operating flights from London to California, such as United Airlines, WestJet and Air Canada. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Entertainment
Crew
Food
Boarding
Reviews
Thomas,Apr 2025
TPE - SFO
Overall
Comfort
Entertainment
Crew
Food
Boarding
Reviews
Thomas,Apr 2025
TPE - SFO
Overall
Comfort
Entertainment
Crew
Food
Boarding
Reviews
Thomas,Apr 2025
TPE - SFO
Overall
Comfort
Entertainment
Crew
Food
Boarding
Reviews
Thomas,Apr 2025
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from London 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
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Alternative routes for London to California
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from London to California
Discover the top 3 airlines that operate flights from London 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 629,999 searches. Data last updated 17 April 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to California?
Cheapflights makes it easy to find London to California flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from London to California?
Cheapflights helps you find that perfect flight to California from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from London to California with no change fees?
Yes! Cheapflights helps users easily find flights from London to California with no change fees.
Can Cheapflights notify me if prices for flights from London to California become cheaper?
Of course! You can now track prices for flights from London to California and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.