YXU - LAX

C$ 252 Find Cheap Flights from London to Los Angeles – Compare and Save

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 31/8. 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

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Everything you should know

Cheapest round-trip
C$ 433
Typical prices: C$ 533-C$ 1,046
WestJet
Fri 11/9Tue 15/9
YXU - LAX • 2 stops
Cheapest one-way flights
C$ 252
WestJet
Mon 31/8
YXU - LAX • 2 stops
Top airlines
WestJet
Cheapest • from C$ 433 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between London and Los Angeles. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 100% price drop
November
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

Fri, 11 Sep - Tue, 15 Sep
WestJet Logo
6:10 a.m. - 4:00 p.m.
YXU
-
LAX
12h 50m
2 stops
WestJet Logo
6:05 p.m. - 5:20 a.m.
LAX
-
YXU
8h 15m
1 stop
C$ 433WestJet
Wed, 9 Sep - Tue, 15 Sep
WestJet Logo
6:10 a.m. - 12:25 p.m.
YXU
-
LAX
9h 15m
1 stop
WestJet Logo
6:05 p.m. - 5:20 a.m.
LAX
-
YXU
8h 15m
1 stop
C$ 435WestJet
Wed, 9 Sep - Wed, 16 Sep
WestJet Logo
6:10 a.m. - 4:00 p.m.
YXU
-
LAX
12h 50m
2 stops
WestJet Logo
6:05 p.m. - 5:20 a.m.
LAX
-
YXU
8h 15m
1 stop
C$ 436WestJet
Sat, 5 Sep - Sat, 12 Sep
WestJet Logo
6:10 a.m. - 2:05 p.m.
YXU
-
LAX
10h 55m
1 stop
WestJet Logo
6:05 p.m. - 5:20 a.m.
LAX
-
YXU
8h 15m
1 stop
C$ 440WestJet
Tue, 8 Sep - Tue, 15 Sep
Air Canada Logo
5:40 a.m. - 10:34 a.m.
YXU
-
LAX
7h 54m
1 stop
Air Canada Logo
11:55 a.m. - 9:40 p.m.
LAX
-
YXU
6h 45m
1 stop
C$ 442Air Canada
Sun, 27 Sep - Wed, 30 Sep
WestJet Logo
5:55 p.m. - 12:25 p.m.
YXU
-
LAX
21h 30m
1 stop
WestJet Logo
6:05 p.m. - 5:20 a.m.
LAX
-
YXU
8h 15m
1 stop
C$ 456WestJet
Wed, 9 Sep - Wed, 16 Sep
WestJet Logo
6:10 a.m. - 4:00 p.m.
YXU
-
LAX
12h 50m
2 stops
WestJet Logo
4:55 p.m. - 4:45 p.m.
LAX
-
YXU
20h 50m
2 stops
C$ 475WestJet
Sun, 6 Sep - Tue, 15 Sep
WestJet Logo
2:40 p.m. - 10:05 p.m.
YXU
-
LAX
10h 25m
2 stops
WestJet Logo
6:05 p.m. - 5:20 a.m.
LAX
-
YXU
8h 15m
1 stop
C$ 484WestJet
Fri, 25 Sep - Tue, 29 Sep
WestJet Logo
6:10 a.m. - 4:00 p.m.
YXU
-
LAX
12h 50m
2 stops
WestJet Logo
6:05 p.m. - 5:20 a.m.
LAX
-
YXU
8h 15m
1 stop
C$ 485WestJet
Thu, 10 Sep - Mon, 14 Sep
Air Canada Logo
10:05 a.m. - 3:35 p.m.
YXU
-
LAX
8h 30m
1 stop
Air Canada Logo
10:35 p.m. - 9:20 a.m.
LAX
-
YXU
7h 45m
1 stop
C$ 507Air Canada
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 July, where tickets cost C$ 0 (return) on average. On the other hand, the most expensive months are March and February, where the average cost of round-trip tickets is C$ 1,564 and C$ 1,562 respectively.

Find deals

Good to know

Low season

September

Cheapest flight

C$ 252
Best time to beat the crowds (42% less expensive on average)
Most popular time to fly and prices are also 38% 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 5 days, the lowest price for a flight from London to Los Angeles was C$ 252 for a one-way ticket and C$ 433 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.

  • 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 airline 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.
7.1
Air CanadaOverall score based on 11359 reviews
7.8Crew
7.3Boarding
6.3Food
7.1Comfort
6.8Entertainment
Airline reviews

Smooth ride but I wish they have better food selections.

10.0 Excellentephraim, Jun 2026
YYZ - LAX
Read more Air Canada reviews

Smooth ride but I wish they have better food selections.

The flight was delayed, but not for weather. We landed over 3hrs later than planned.

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

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

YYZ air Canada security messed up which led to my kids missing their flight and having to go on a separate flight later in the day without the rest of the family. Customer service was horrible and have no sense of urgency or compassion for their customers. They refuse to compensate for their errors and making my kids wait hours in the airport. This isn’t the first time we have had issues with this airline and I won’t be flying with them again.

Cancelled flight had to fight for a hotel voucher and lost my upgrade. Not great business.

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

Information on your arrival and departure airports

London (YXU)
Los Angeles (LAX)