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$273+ Cheap flights from Los Angeles (LAX) to London, ON (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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YXU
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheap flight deals from Los Angeles to London

Cheapest flights from Los Angeles to London
Explore the most affordable flight options available from Los Angeles to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:05 pm
LAX
-
YXU
1 stop8h 15m
WestJet
Wed 7/296:10 am
YXU
-
LAX
2 stops12h 50m
WestJet
Deal found 6/6$448
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am
LAX
-
YXU
1 stop9h 15m
WestJet
Tue 11/38:00 pm
YXU
-
LAX
1 stop22h 58m
WestJet
Deal found 6/5$470
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/236:05 pm
LAX
-
YXU
1 stop8h 15m
WestJet
Tue 7/286:10 am
YXU
-
LAX
1 stop9h 15m
WestJet
Deal found 6/3$489
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:05 pm
LAX
-
YXU
1 stop8h 15m
Multiple Airlines
Tue 7/286:10 am
YXU
-
LAX
2 stops33h 51m
Multiple Airlines
Deal found 6/5$525
This Justfly.com deal was found by Cheapflights users on 6/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am
LAX
-
YXU
1 stop9h 15m
WestJet
Mon 11/28:00 pm
YXU
-
LAX
2 stops16h 55m
WestJet
Deal found 6/5$529
This oojo deal was found by Cheapflights users on 6/6. 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.
Sun 7/266:05 pm
LAX
-
YXU
1 stop8h 15m
WestJet
Sun 8/232:40 pm
YXU
-
LAX
2 stops26h 25m
WestJet
Deal found 6/6$557

Find flight deals from Los Angeles to London

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$448
(Booking.com)

One-way from

$273
(oojo)
Provider with most accurate pricing for Los Angeles Los Angeles-London flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles Los Angeles-London flights.
Search Deals
From Los Angeles Los Angeles to London
Search Deals
One-way flight from Los Angeles Los Angeles to London
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Los Angeles to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Thu 10/29

7:00 am-7:15 pm

1 stop9h 15m

London

Tue 11/3

8:00 pm-9:55 am

2 stops16h 55m

$529

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Sun 7/26

6:05 pm-5:20 am

1 stop8h 15m

London

Sun 8/23

2:40 pm-2:05 pm

2 stops26h 25m

$557

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Wed 7/22

3:00 pm-4:45 pm

1 stop22h 45m

London

Wed 7/29

6:10 am-4:00 pm

2 stops12h 50m

$592

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Tue 9/22

6:45 am-9:40 pm

2 stops11h 55m

London

Thu 9/24

10:05 am-3:30 pm

1 stop8h 25m

$677

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Mon 9/21

7:30 am-5:20 am

1 stop18h 50m

London

Mon 9/28

6:10 am-12:25 pm

1 stop9h 15m

$682
Quickest round-trip

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Mon 9/21

7:30 am-5:43 pm

1 stop7h 13m

London

Mon 9/28

3:30 pm-8:55 pm

1 stop8h 25m

$714
Cheapest one-way

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Thu 7/9

3:00 pm-1:50 pm

2 stops19h 50m

$273

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Sat 6/20

6:05 pm-5:20 am

1 stop8h 15m

$539

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Sat 6/20

6:00 am-9:37 pm

2 stops12h 37m

$548
Quickest one-way

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Sat 6/20

6:05 pm-5:20 am

1 stop8h 15m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Los Angeles to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to London in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-London, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-London, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-London, Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-London, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-London, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Los Angeles to London

Have a flexible travel schedule? Discover the best time to fly to London from Los Angeles 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.

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 June 8, 2026.
Peruse reviews from past customers who have flown with WestJet and Air Canada from Los Angeles to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,354 reviews

Comfort

7.0

Entertainment

6.1

Overall

7.2

Boarding

7.4

Food

6.2

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
WestJet
7.2
Good
3,354 reviews
WestJet
7.2
Good
3,354 reviews

Comfort

7.0

Entertainment

6.1

Overall

7.2

Boarding

7.4

Food

6.2

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
Air Canada
7.1
Good
11,146 reviews
WestJet
7.2
Good
3,354 reviews

Comfort

7.0

Entertainment

6.1

Overall

7.2

Boarding

7.4

Food

6.2

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Los Angeles to London, Ontario?

    Airlines like WestJet fly from Los Angeles to London, Ontario in about 9h 15m. The time it takes to get you to your destination can typically vary by up to . Los Angeles and London, Ontario are separated by a distance of 2090 mi.

  • What are the cheapest airlines flying from Los Angeles to London, Ontario round-trip?

    Currently priced at $307, Air Canada will fly you from Los Angeles to London, Ontario and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on WestJet for as low as $322.

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

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

  • How can I find direct flights from Los Angeles to London?

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

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

    Yes. Cheapflights offers flight deals from Los Angeles 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
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Top 2 airlines flying from Los Angeles to London

Discover the top 2 airlines that operate flights from Los Angeles 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 2,558,603 searches. Data last updated June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$307Average$543FlexibilityNo cancel feeOn-time67%
WestJetCheapest$322Average$706FlexibilityNo cancel feeOn-time60%

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