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$147+ Cheap flights from London, ON (YXU) 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LAX
Jan 11 — Jan 181
Sat 1/11
Sat 1/18
1 adult, Economy
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Cheap flight deals from London to California

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) 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 January 6, 2025.

Round-trip from

$235
(oojo)

One-way from

$147
(oojo)
From London to California
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One-way flight from London to California
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Find flight deals from London to California

Cheapest flights from London to California
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 January 6, 2025.

This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:00 pmYXU - LAX
1 stop17h 53mWestJet
Thu 5/157:00 amLAX - YXU
1 stop9h 09mWestJet
Deal found 1/6$235
This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:00 amYXU - LAS
2 stops12h 01mWestJet
Tue 9/168:00 amLAS - YXU
1 stop8h 07mWestJet
Deal found 1/6$237
This Air Canada deal was found by Cheapflights users on 1/5. 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.
Mon 2/33:25 pmYXU - LAS
1 stop9h 43mAir Canada
Mon 2/1011:25 pmLAS - YXU
2 stops12h 25mAir Canada
Deal found 1/5$294
This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:00 pmYXU - SNA
1 stop18h 59mWestJet
Thu 5/1512:50 pmSNA - YXU
1 stop13h 24mWestJet
Deal found 1/6$300
This United deal was found by Cheapflights users on 1/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/179:55 amYXU - LAS
2 stops15h 03mMultiple Airlines
Thu 2/2011:30 pmLAS - YXU
1 stop6h 45mMultiple Airlines
Deal found 1/6$304
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Mon 2/33:25 pmYXU - LAX
1 stop9h 00mUnited Airlines
Sun 2/912:51 amLAX - YXU
2 stops10h 59mUnited Airlines
Deal found 1/6$307
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Sun 2/25:10 amYXU - SNA
2 stops12h 06mUnited Airlines
Sat 2/89:05 pmSNA - YXU
2 stops14h 45mUnited Airlines
Deal found 1/5$308
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 2/129:55 amYXU - LAS
2 stops13h 20mUnited Airlines
Thu 2/207:00 amLAS - YXU
2 stops10h 20mUnited Airlines
Deal found 1/5$328
This Mytrip deal was found by Cheapflights users on 1/6. 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.
Mon 2/1012:20 pmYXU - LAX
2 stops14h 38mMultiple Airlines
Mon 2/179:20 amLAX - YXU
3 stops30h 53mMultiple Airlines
Deal found 1/6$455
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Sun 1/198:00 pmYXU - SAN
1 stop18h 30mMultiple Airlines
Sat 1/257:26 pmSAN - YXU
2 stops44h 46mMultiple Airlines
Deal found 1/6$468
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Sat 3/85:45 amYXU - SAN
2 stops18h 17mUnited Airlines
Sat 3/1510:45 pmSAN - YXU
1 stop7h 30mUnited Airlines
Deal found 1/6$498
This Mytrip deal was found by Cheapflights users on 1/5. 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.
Sun 2/28:00 pmYXU - SNA
3 stops28h 44mMultiple Airlines
Sat 2/83:00 pmSNA - YXU
3 stops25h 13mMultiple Airlines
Deal found 1/5$540

Find flights from London to California within your budget

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 2,558,603 searches. Data last updated January 6, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonLos Angeles

YXU - LAX

YXULAX

London

Thu 5/8

8:00 pm-10:53 am

1 stop17h 53m

Los Angeles

Thu 5/15

7:00 am-7:09 pm

1 stop9h 09m

$235

LondonLas Vegas

YXU - LAS

YXULAS

London

Tue 2/18

8:00 pm-5:44 pm

1 stop24h 44m

Las Vegas Harry Reid Intl

Tue 2/25

1:20 pm-7:13 pm

1 stop26h 53m

$291

LondonLas Vegas

YXU - LAS

YXULAS

London

Mon 2/3

3:25 pm-10:08 pm

1 stop9h 43m

Las Vegas Harry Reid Intl

Mon 2/10

11:25 pm-2:50 pm

2 stops12h 25m

$294

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 5/8

8:00 pm-11:59 am

1 stop18h 59m

Santa Ana J. Wayne/Orange Cnty

Thu 5/15

12:50 pm-5:14 am

1 stop13h 24m

$300

LondonLas Vegas

YXU - LAS

YXULAS

London

Mon 2/17

9:55 am-9:58 pm

2 stops15h 03m

Las Vegas Harry Reid Intl

Thu 2/20

11:30 pm-9:15 am

1 stop6h 45m

$304

LondonLos Angeles

YXU - LAX

YXULAX

London

Mon 2/3

3:25 pm-9:25 pm

1 stop9h 00m

Los Angeles

Sun 2/9

12:51 am-2:50 pm

2 stops10h 59m

$307

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 2/2

5:10 am-2:16 pm

2 stops12h 06m

Santa Ana J. Wayne/Orange Cnty

Sat 2/8

9:05 pm-2:50 pm

2 stops14h 45m

$308

LondonLas Vegas

YXU - LAS

YXULAS

London

Wed 2/12

9:55 am-8:15 pm

2 stops13h 20m

Las Vegas Harry Reid Intl

Thu 2/20

7:00 am-8:20 pm

2 stops10h 20m

$328

LondonLos Angeles

YXU - LAX

YXULAX

London

Mon 2/10

12:20 pm-11:58 pm

2 stops14h 38m

Los Angeles

Mon 2/17

9:20 am-7:13 pm

3 stops30h 53m

$455

LondonSan Diego

YXU - SAN

YXUSAN

London

Sun 1/19

8:00 pm-11:30 am

1 stop18h 30m

San Diego

Sat 1/25

7:26 pm-7:12 pm

2 stops44h 46m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 37 results
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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.
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 London to California

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

What is the cheapest month to book a flight from London, Ontario to California?

Currently, January is the cheapest month in which you can book a flight from London, Ontario to California (average of $246). Flying from London, Ontario 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 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 January 6, 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 - 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 January 6, 2025.
Get a feel of what it's like to fly with WestJet, United Airlines and Air Canada from London to California by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,942 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,942 reviews
United Airlines
7.4
Good
8,942 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

WestJet
7.2
Good
2,816 reviews
United Airlines
7.4
Good
8,942 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Air Canada
7.0
Good
8,505 reviews
United Airlines
7.4
Good
8,942 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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.

  • What airport do you fly from for flights from London to California?

    Most people fly from London (YXU) if they book a flight from London to California. London is conveniently located just 5.3 mi from London’s city center.

  • What are the cheapest airlines to fly from London, Ontario to California one-way?

    $147 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $160 and $201, respectively.

  • What are the most popular routes from London, Ontario to California?

    The most popular route from London, Ontario to California is London - Las Vegas Harry Reid Intl. You may also consider London - Los Angeles or London - San Francisco.

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

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

  • How can I find direct flights from London to California?

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

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

    Yes. Cheapflights offers flight deals from London 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, Ontario to California?

    Currently, January is the cheapest month in which you can book a flight from London, Ontario to California (average of $246). Flying from London, Ontario 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from London to California

Discover the top airline 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 2,558,603 searches. Data last updated January 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$588Average$650FlexibilityNo cancel feeOn-time67%
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