London

$168+ Cheap flights from California to London (YXU)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YXU
Nov 25 — Dec 21
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Cheap flight deals from California to London

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to London (YXU). 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 November 20, 2024.

Find flight deals from California to London

Cheapest flights from California to London
Explore the most affordable flight options available from California to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:55 pmLAX - YXU
1 stop7h 20mAir Canada
Sun 12/85:45 amYXU - LAX
1 stop7h 47mAir Canada
Deal found 11/20$348
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:51 amLAX - YXU
2 stops10h 59mUnited Airlines
Sun 12/85:45 amYXU - LAX
1 stop7h 47mUnited Airlines
Deal found 11/20$358
This United deal was found by Cheapflights users on 11/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2711:15 pmLAX - YXU
2 stops12h 35mMultiple Airlines
Sat 12/79:55 amYXU - LAX
2 stops13h 37mMultiple Airlines
Deal found 11/18$379
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:45 amSAN - YXU
2 stops19h 30mUnited Airlines
Mon 12/95:45 amYXU - SAN
1 stop9h 18mUnited Airlines
Deal found 11/20$405
This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/512:55 pmSAN - YXU
1 stop17h 20mAir Canada
Mon 12/95:45 amYXU - SAN
1 stop9h 18mAir Canada
Deal found 11/20$418
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:00 amSFO - YXU
2 stops26h 20mMultiple Airlines
Wed 12/258:00 pmYXU - SFO
1 stop20h 05mMultiple Airlines
Deal found 11/18$857
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2710:45 pmSFO - YXU
1 stop7h 35mUnited Airlines
Mon 12/23:25 pmYXU - SFO
2 stops25h 48mUnited Airlines
Deal found 11/20$892
This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2710:45 pmSFO - YXU
1 stop7h 35mAir Canada
Mon 12/23:25 pmYXU - SFO
1 stop9h 17mAir Canada
Deal found 11/20$914
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1912:55 pmSAN - YXU
1 stop17h 20mMultiple Airlines
Wed 12/255:45 amYXU - SAN
1 stop9h 18mMultiple Airlines
Deal found 11/18$1,040
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:00 amLAX - YXU
1 stop9h 12mWestJet
Thu 12/198:00 pmYXU - LAX
1 stop18h 56mWestJet
Deal found 11/19$1,065
This WestJet deal was found by Cheapflights users on 11/19. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/192:25 pmSJC - YXU
2 stops25h 47mWestJet
Wed 12/258:00 pmYXU - SJC
2 stops47h 42mWestJet
Deal found 11/19$1,160

Find flights from California to London within your budget

Customize your flight search to find flights from California to London 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Mon 1/6

11:50 pm-8:20 pm

2 stops17h 30m

London

Thu 1/16

9:55 am-3:46 pm

1 stop8h 51m

$341

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Mon 1/6

11:50 pm-8:20 pm

2 stops17h 30m

London

Thu 1/16

9:55 am-8:33 pm

2 stops13h 38m

$346

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Thu 12/5

10:55 pm-9:15 am

1 stop7h 20m

London

Sun 12/8

5:45 am-10:32 am

1 stop7h 47m

$348

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 12/5

10:45 am-9:15 am

2 stops19h 30m

London

Mon 12/9

5:45 am-12:03 pm

1 stop9h 18m

$405

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 12/5

12:55 pm-9:15 am

1 stop17h 20m

London

Mon 12/9

5:45 am-12:03 pm

1 stop9h 18m

$418

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Fri 5/2

7:30 am-7:09 pm

1 stop8h 39m

London

Sun 5/4

8:00 pm-12:05 pm

1 stop19h 05m

$610

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Thu 12/19

6:00 am-11:20 am

2 stops26h 20m

London

Wed 12/25

8:00 pm-1:05 pm

1 stop20h 05m

$857

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Sat 3/15

11:45 am-7:13 pm

2 stops28h 28m

London

Thu 3/20

8:00 pm-7:30 pm

3 stops26h 30m

$983

San FranciscoLondon

SFO - YXU

SFOYXU

San Francisco

Thu 5/1

12:32 am-9:36 pm

2 stops18h 04m

London

Sun 5/4

3:25 pm-9:02 pm

1 stop8h 37m

$994

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Thu 12/19

12:55 pm-9:15 am

1 stop17h 20m

London

Wed 12/25

5:45 am-12:03 pm

1 stop9h 18m

$1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 23 results
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Best time to book a flight from California to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

What is the cheapest time of day to fly from CA to YXU?

Find hourly flight availability from California to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from California to London, Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in London by month

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

In terms of precipitation, rainfall in London, Ontario ranges from 2.8 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. March is typically the driest time to visit London, Ontario when rainfall is around 2.8 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, Ontario, 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 68.0 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with United Airlines, Air Canada and WestJet from California to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
9,171 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.7

Overall

7.4

Reviews

1 / 10

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

7.4
Good
9,171 reviews
7.4
Good
9,171 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.7

Overall

7.4

Reviews

1 / 10

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

7.3
Good
2,811 reviews
7.4
Good
9,171 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.7

Overall

7.4

Reviews

1 / 10

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

7.0
Good
8,237 reviews
7.4
Good
9,171 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.7

Overall

7.4

Reviews

1 / 10

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

Related info for your journey

Find useful and relevant information for your journey from California to London. 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 into for flights to London from California?

    London (YXU) is the airport you will fly into if you book a flight from California to London. It is only a 5.3 mi journey from London (YXU) to London’s city center.

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

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from California to London

Discover the top 2 airlines that operate flights from California to London. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$207Average$697FlexibilityNo cancel feeOn-time67%
WestJetCheapest$306Average$533FlexibilityNo cancel feeOn-time60%
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