YXU - LAX

C$ 242 Find Cheap Flights from London to Los Angeles

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Los Angeles departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Los Angeles

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Los Angeles, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Los Angeles, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 406
Overall average: C$ 471
WestJet
Wed 11/2Wed 18/2
YXU - LAX • 2 stops
Cheapest one-way flights
C$ 242
Air Canada
Tue 17/3
YXU - LAX • 1 stop
Top airlines
WestJet
Cheapest • from C$ 406 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 35% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Los Angeles!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Los Angeles (YXU-LAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Los Angeles that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Los Angeles

Wed, 11 Feb - Wed, 18 Feb
WestJet Logo
8:10 p.m. - 11:00 a.m.
YXU
-
LAX
17h 50m2 stops
WestJet Logo
11:50 a.m. - 6:35 a.m.
LAX
-
YXU
15h 45m2 stops
C$ 406WestJet
Wed, 11 Feb - Wed, 18 Feb
WestJet Logo
8:10 p.m. - 11:00 a.m.
YXU
-
LAX
17h 50m2 stops
WestJet Logo
7:00 a.m. - 6:35 a.m.
LAX
-
YXU
20h 35m1 stop
C$ 446WestJet
Sun, 15 Mar - Sun, 22 Mar
WestJet Logo
8:10 p.m. - 11:27 a.m.
YXU
-
LAX
18h 17m1 stop
WestJet Logo
7:20 p.m. - 6:35 a.m.
LAX
-
YXU
32h 15m2 stops
C$ 488WestJet
Mon, 9 Mar - Thu, 12 Mar
Air Canada Logo
9:25 a.m. - 7:27 p.m.
YXU
-
LAX
13h 02m1 stop
Air Canada Logo
6:30 a.m. - 9:21 p.m.
LAX
-
YXU
11h 51m2 stops
C$ 490Air Canada
Mon, 9 Mar - Thu, 12 Mar
Air Canada Logo
5:10 a.m. - 7:27 p.m.
YXU
-
LAX
17h 17m1 stop
Air Canada Logo
6:30 a.m. - 9:21 p.m.
LAX
-
YXU
11h 51m2 stops
C$ 491Air Canada
Mon, 9 Mar - Thu, 12 Mar
Air Canada Logo
9:25 a.m. - 10:00 p.m.
YXU
-
LAX
15h 35m2 stops
Air Canada Logo
6:10 p.m. - 8:46 a.m.
LAX
-
YXU
11h 36m2 stops
C$ 503Air Canada
Wed, 11 Feb - Wed, 18 Feb
United Airlines Logo
9:25 a.m. - 10:57 p.m.
YXU
-
LAX
16h 32m2 stops
United Airlines Logo
9:01 a.m. - 9:21 p.m.
LAX
-
YXU
9h 20m2 stops
C$ 523United Airlines
Mon, 9 Mar - Thu, 12 Mar
WestJet Logo
8:10 p.m. - 11:27 a.m.
YXU
-
LAX
18h 17m1 stop
WestJet Logo
7:00 a.m. - 6:35 a.m.
LAX
-
YXU
20h 35m1 stop
C$ 531WestJet
Fri, 13 Feb - Fri, 20 Feb
United Airlines Logo
5:10 a.m. - 5:25 p.m.
YXU
-
LAX
15h 15m2 stops
United Airlines Logo
10:55 p.m. - 5:05 p.m.
LAX
-
YXU
15h 10m2 stops
C$ 561United Airlines
Thu, 12 Feb - Thu, 19 Feb
United Airlines Logo
5:10 a.m. - 11:30 p.m.
YXU
-
LAX
21h 20m2 stops
United Airlines Logo
11:25 p.m. - 9:21 p.m.
LAX
-
YXU
18h 56m2 stops
C$ 562United Airlines
Booking Insights

KAYAK's insights & trends for London to Los Angeles flights

Get data-powered insights and trends into flights from London to Los Angeles to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from London to Los Angeles?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Los Angeles, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Los Angeles is June, where tickets cost C$ 316 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is C$ 798 and C$ 624 respectively.

Good to know

Low seasonApril
Cheapest flightC$ 242
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly and prices are also 15% lower on average.
Flight from London to Los Angeles

When to book flights from London to Los Angeles

Are your dates flexible? Find out the best times to travel from London to Los Angeles based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Los Angeles

  • What is the cheapest flight from London to Los Angeles?

    In the last 3 days, the lowest price for a flight from London to Los Angeles was C$ 242 for a one-way ticket and C$ 406 for a round-trip.

  • Which aircraft models fly most regularly from London to Los Angeles?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Los Angeles?

    Star Alliance is the only airline alliance operating flights between London and Los Angeles.

  • Which is the best airline for flights from London to Los Angeles, United Airlines or WestJet?

    The two airlines most popular with KAYAK users for flights from London to Los Angeles are United Airlines and WestJet. With an average price for the route of C$ 427 and an overall rating of 7.4, United Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of C$ 356 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from London to Los Angeles?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Los Angeles.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Los Angeles?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Los Angeles?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Los Angeles?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from London to Los Angeles

 
See real verified KAYAK customer reviews for airlines flying from London to Los Angeles. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Los Angeles? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9122 reviews
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

8.0 ExcellentTommy, Nov 2025
YYZ - EWR
Read more United Airlines reviews

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

I understand that the food on the airplane wouldn’t be fantastic. However, it wasn’t good at all. 😭

The flight was comfortable with the exit row and great service

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Ok. Get a different kosher caterer. The food was odd.

My luggage was damaged 1 wheel was out I can't find it nowhere

Took 3 hours to check in and drop off our suitcases. Half of the passengers were still in line by boarding time. The computer systems and staff were very slow. Staff were also disorganized and kept allowing later flights to skip lines. Suitcases were piling on that several other passengers didn't get their suitcases. Then, we were sitting in the plane for 2 hours and were told that the flight was overbooked. We missed our connecting flight and had to fly the following day but with a stop over. Good thing ONE WestJet customer rep was pleasant and actually knew how to do her job when we wanted to rebook to a direct flight. Thank you to Kim at Toronto airport. Terrible experience at PUJ. Won't go back to Dominican Republic.

Loading was delayed multiple times, due to what seemed like boarding pass check system failures, or poor process. Additional delays due to plane congestion on the airport tarmac. All was made up by comfortable seating, good food and good in-flight entertainment.

Great seats, super comfortable, but no in flight entertainment which was a let down

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I when to Jamaica for my dad funeral and I did not get my luggage from westjet . I add to buy clothes putting me financial debt i did no want to be in Westjet did not call me to apologize are to inquire about my luggage I am still angry about it

Ground staff was not helpful, but staff at the business counter were excellent.

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

We landed 26 min early. It was awesome! Smooth ride too.

There is no snack and nit much that would be considered gluten free in yiur food selections. One of your snacks should be a gluten free cookie or small bar etc. maybe it was me but I didn’t see any free movies just internet connection and YouTube .

They are very proactive and made our boarding easy and always notified us about any changes well in advance.

Too many delays. Seats too small. A budget airline. Will never fly Air Canada again.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

The flight was very smooth and good. Boarding was fast, but the staff was just decently friendly.

No food to provide, they forgot that, in some cases, people stay at the airport for hours without food. Now, to provide them with food, they have to ask them to pay, because some don't have money. That way, they can't eat.

Flight was cancelled last minute. Had to scramble and purchase a $2000 flight through a separate airlines. Stuck in Toronto two extra days. Missed my first two days on a new job. Had to rent a car for an additional two days. Scrambled to fins a place to live those extra two days. Spent a ton of extra money and lost a lot of money, as well as made a poor impression at work. Difficult difficult difficult

Terrible, return flight was cancelled a night before the flight was scheduled to depart and I was notified by an email and an automated message on their phone line. I’ll never book Air Canada again

I paid for comfort plus seats but did not get the extra leg room. When I told the stewardess, she just ignored me.

Horrible, we were on a little DeHaviland 400 that was really small and shaky. I am 5' 4" and I had to duck my head to get in it felt like an old war plane.

Good flight, friendly crew and overall - good service on United Airlines.

Everything you need to know for your flight from London to Los Angeles

Information on your arrival and departure airports