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

Air Canada, at C$ 351, was found to be the cheapest airline from London, Ontario to Los Angeles.Alternate airlines to your destination round-trip include WestJet and United Airlines. Users have found that Air Canada is 33% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from London, Ontario to Los Angeles one-way?

To fly one-way, consider booking your trip with Flair Airlines, which is currently one of the cheapest options available, starting at C$ 220. Air Canada flights start at C$ 228 while deals on WestJet start at C$ 243 one-way.

What is the cheapest day to fly from London, Ontario to Los Angeles?

Travelers seeking maximum savings on their London, Ontario to Los Angeles flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from London, Ontario to Los Angeles?

Before booking your flight from London, Ontario to Los Angeles check out the most popular airlines for this route: Air Canada, United Airlines or WestJet.

What is the cheapest day to fly round-trip from London, Ontario to Los Angeles?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 47% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from London, Ontario to Los Angeles?

To save up to 75% on this flight, we recommend booking at least 25 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London, Ontario to Los Angeles from C$ 576 1-2 weeks out and tickets from C$ 1,086 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, May can be a great choice for travel to Los Angeles. Flights to Los Angeles from London, Ontario in May are about C$ 525 on average during May, but can be found for as low as C$ 282.

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

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

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

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

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

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

C$ 220+ Flights from London, ON to Los Angeles

Cheap flight deals from London to Los Angeles

Round-trip from	C$ 351
One-way from	C$ 220
Popular in	June
Cheapest in	May
Average price	C$ 798

Air Canada
5/10-25/10
2 total stops
13h 52m total
London to Los Angeles

Search Deals

Flair Airlines
23/6
1 total stop
16h 00m total
London to Los Angeles

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (C$ 97 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from London to Los Angeles

Cheapest flights from London to Los Angeles
Explore the most affordable flight options available from London to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Sun 5/106:15 a.m.YXU - LAX

1 stop7h 15mAir Canada

Sat 25/1011:50 a.m.LAX - YXU

1 stop6h 37mAir Canada

Deal found 11/6C$ 351

Fri 25/76:00 a.m.YXU - LAX

1 stop11h 12mWestJet

Fri 1/87:00 a.m.LAX - YXU

1 stop9h 09mWestJet

Deal found 10/6C$ 357

Wed 8/106:15 a.m.YXU - LAX

1 stop7h 15mUnited Airlines

Fri 24/1011:59 p.m.LAX - YXU

2 stops11h 58mUnited Airlines

Deal found 11/6C$ 446

Sun 27/76:00 a.m.YXU - LAX

3 stops43h 50mMultiple Airlines

Sun 3/86:05 p.m.LAX - YXU

1 stop8h 09mMultiple Airlines

Deal found 12/6C$ 529

Fri 27/69:45 p.m.YXU - LAX

1 stop16h 00mFlair Airlines

Tue 1/711:30 a.m.LAX - YXU

1 stop30h 30mFlair Airlines

Deal found 11/6C$ 748

Sun 5/103:35 p.m.YXU - LAX

2 stops27h 40mLufthansa

Thu 23/104:40 p.m.LAX - YXU

2 stops43h 17mLufthansa

Deal found 11/6C$ 16,077

Fri 3/103:35 p.m.YXU - LAX

2 stops27h 55mSWISS

Sat 25/108:10 p.m.LAX - YXU

2 stops46h 35mSWISS

Deal found 11/6C$ 16,193

Best flights from London to Los Angeles
Discover carefully curated flight deals from London to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 June 2025.

Sun 5/106:15 a.m.YXU - LAX

1 stop7h 15mAir Canada

Sat 25/1011:50 a.m.LAX - YXU

1 stop6h 37mAir Canada

Deal found 11/6C$ 351

Fri 25/76:00 a.m.YXU - LAX

1 stop11h 12mWestJet

Fri 1/87:00 a.m.LAX - YXU

1 stop9h 09mWestJet

Deal found 10/6C$ 357

Wed 8/109:55 a.m.YXU - LAX

1 stop7h 48mUnited Airlines

Sat 25/1011:59 p.m.LAX - YXU

2 stops12h 06mUnited Airlines

Deal found 11/6C$ 446

Sun 27/76:00 a.m.YXU - LAX

3 stops43h 50mMultiple Airlines

Sun 3/86:05 p.m.LAX - YXU

1 stop8h 09mMultiple Airlines

Deal found 12/6C$ 529

Fri 27/69:45 p.m.YXU - LAX

1 stop16h 00mFlair Airlines

Tue 1/711:30 a.m.LAX - YXU

1 stop30h 30mFlair Airlines

Deal found 11/6C$ 748

Sun 5/103:35 p.m.YXU - LAX

2 stops27h 40mLufthansa

Thu 23/104:40 p.m.LAX - YXU

2 stops43h 17mLufthansa

Deal found 11/6C$ 16,077

Fri 3/103:35 p.m.YXU - LAX

2 stops27h 55mSWISS

Sat 25/108:10 p.m.LAX - YXU

2 stops46h 35mSWISS

Deal found 11/6C$ 16,193

Last-minute flights from London to Los Angeles
Discover last-minute flight deals from London to Los Angeles. Data last updated 12 June 2025 and is based on user searches.

Tue 17/66:15 a.m.YXU - LAX

1 stop7h 26mUnited Airlines

Tue 24/611:37 p.m.LAX - YXU

2 stops12h 20mUnited Airlines

Deal found 10/6C$ 468

Tue 17/68:00 p.m.YXU - LAX

2 stops18h 45mMultiple Airlines

Tue 24/65:30 a.m.LAX - YXU

3 stops20h 44mMultiple Airlines

Deal found 10/6C$ 580

Tue 17/66:15 a.m.YXU - LAX

1 stop7h 26mAir Canada

Tue 24/63:40 p.m.LAX - YXU

1 stop14h 37mAir Canada

Deal found 10/6C$ 607

Wed 18/68:00 p.m.YXU - LAX

2 stops18h 45mWestJet

Wed 25/612:35 p.m.LAX - YXU

2 stops13h 39mWestJet

Deal found 11/6C$ 424

Fri 27/69:45 p.m.YXU - LAX

1 stop16h 00mFlair Airlines

Tue 1/711:30 a.m.LAX - YXU

1 stop30h 30mFlair Airlines

Deal found 11/6C$ 748

Fri 25/76:00 a.m.YXU - LAX

1 stop11h 12mWestJet

Fri 1/87:00 a.m.LAX - YXU

1 stop9h 09mWestJet

Deal found 10/6C$ 357

Sat 26/79:55 a.m.YXU - LAX

2 stops14h 40mAir Canada

Sat 2/89:55 p.m.LAX - YXU

1 stop8h 22mAir Canada

Deal found 11/6C$ 405

Sun 27/76:00 a.m.YXU - LAX

3 stops43h 50mMultiple Airlines

Sun 3/86:05 p.m.LAX - YXU

1 stop8h 09mMultiple Airlines

Deal found 12/6C$ 529

One-way flights from London to Los Angeles
Search for one-way flight options from London to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 12 June 2025.

Mon 23/69:45 p.m.YXU - LAX

1 stop16h 00mFlair Airlines

Deal found 11/6C$ 220

Fri 15/83:35 p.m.YXU - LAX

1 stop8h 25mAir Canada

Deal found 10/6C$ 228

Fri 25/76:00 a.m.YXU - LAX

2 stops15h 10mWestJet

Deal found 10/6C$ 243

Mon 21/76:00 a.m.YXU - LAX

3 stops28h 20mMultiple Airlines

Deal found 10/6C$ 269

Sat 26/76:15 a.m.YXU - LAX

2 stops16h 06mUnited Airlines

Deal found 11/6C$ 272

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

YXU - LAX

YXULAX

London

Sun 5/10

6:15 a.m.-10:30 a.m.

1 stop7h 15m

Los Angeles

Sat 25/10

11:50 a.m.-9:27 p.m.

1 stop6h 37m

C$ 351

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 25/7

6:00 a.m.-2:12 p.m.

1 stop11h 12m

Los Angeles

Fri 1/8

7:00 a.m.-7:09 p.m.

1 stop9h 09m

C$ 357

LondonLos Angeles

YXU - LAX

YXULAX

London

Wed 8/10

9:55 a.m.-2:43 p.m.

1 stop7h 48m

Los Angeles

Sat 25/10

11:59 p.m.-3:05 p.m.

2 stops12h 06m

C$ 446

LondonLos Angeles

YXU - LAX

YXULAX

London

Sun 27/7

6:00 a.m.-10:50 p.m.

3 stops43h 50m

Los Angeles

Sun 3/8

6:05 p.m.-5:14 a.m.

1 stop8h 09m

C$ 529

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 27/6

9:45 p.m.-10:45 a.m.

1 stop16h 00m

Los Angeles

Tue 1/7

11:30 a.m.-9:00 p.m.

1 stop30h 30m

C$ 748

LondonLos Angeles

YXU - LAX

YXULAX

London

Sun 5/10

3:35 p.m.-4:15 p.m.

2 stops27h 40m

Los Angeles

Thu 23/10

4:40 p.m.-2:57 p.m.

2 stops43h 17m

C$ 16,077

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 3/10

3:35 p.m.-4:30 p.m.

2 stops27h 55m

Los Angeles

Sat 25/10

8:10 p.m.-9:45 p.m.

2 stops46h 35m

C$ 16,193

LondonLos Angeles

YXU - LAX

YXULAX

London

Mon 23/6

9:45 p.m.-10:45 a.m.

1 stop16h 00m

C$ 220

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 15/8

3:35 p.m.-9:00 p.m.

1 stop8h 25m

C$ 228

LondonLos Angeles

YXU - LAX

YXULAX

London

Fri 25/7

6:00 a.m.-6:10 p.m.

2 stops15h 10m

C$ 243

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 12 results

Best time to book a flight from London to Los Angeles

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

Cheapflights Insights

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

How far ahead should I book a flight from London, Ontario to Los Angeles?

The best time to book flights from London, Ontario to Los Angeles is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Los Angeles (average of C$ 226). Flying from London, Ontario to Los Angeles in July is currently the most expensive (average of C$ 306). 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 LAX?

When flying from London, Ontario to Los Angeles, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the morning.

Rainfall in Los Angeles by month

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

Temperature in Los Angeles by month

If weather is an important factor for your trip to Los Angeles, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing Los Angeles

Get a feel of what it's like to fly with SWISS, United Airlines and WestJet from London to Los Angeles by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

1,623 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

SWISS

7.5

Good

1,623 reviews

SWISS

7.5

Good

1,623 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

United Airlines

7.4

Good

8,790 reviews

SWISS

7.5

Good

1,623 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

WestJet

7.2

Good

2,868 reviews

SWISS

7.5

Good

1,623 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Air Canada

7.1

Good

9,537 reviews

SWISS

7.5

Good

1,623 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Lufthansa

6.8

Okay

7,139 reviews

SWISS

7.5

Good

1,623 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Related info for your journey

What are the cheapest airlines flying from London, Ontario to Los Angeles round-trip?
Air Canada, at C$ 351, was found to be the cheapest airline from London, Ontario to Los Angeles.Alternate airlines to your destination round-trip include WestJet and United Airlines. Users have found that Air Canada is 33% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from London, Ontario to Los Angeles one-way?
To fly one-way, consider booking your trip with Flair Airlines, which is currently one of the cheapest options available, starting at C$ 220. Air Canada flights start at C$ 228 while deals on WestJet start at C$ 243 one-way.
Can I find deals for flights from London to Los Angeles that include hotel bookings?
Yes. In addition to deals on London to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Los Angeles?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Los Angeles.
Can I find deals for business class flights from London to Los Angeles?
Yes. Cheapflights offers flight deals from London to Los Angeles 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 Los Angeles?
Currently, September is the cheapest month in which you can book a flight from London, Ontario to Los Angeles (average of C$ 226). Flying from London, Ontario to Los Angeles in July is currently the most expensive (average of C$ 306). 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

Rosemead

Calabasas

Agoura Hills

Marina del Rey

Lake Forest

Oxnard

West Hollywood

Glendale

West Covina

Garden Grove

Torrance

Rowland Heights

Chino Hills

Santa Clarita

Culver City

El Monte

Del Mar

Newbury Park

Manhattan Beach

Inglewood

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from London to Los Angeles

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 282	AverageC$ 398	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 328	AverageC$ 509	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 347	AverageC$ 429	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Los Angeles?

When you search for this flight from London to Los Angeles, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Los Angeles?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Los Angeles.

Can Cheapflights find flights from London to Los Angeles with no change fees?

Need flexible booking options for your flight to Los Angeles from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Los Angeles become cheaper?

Yes! Start tracking prices for London to Los Angeles flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London, ON to Los Angeles from C$ 220

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Los Angeles

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Los Angeles

Cheapest flights from London to Los AngelesExplore the most affordable flight options available from London to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Explore the most affordable flight options available from London to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Los Angeles that are best for you.

Best time to book a flight from London to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from London with our price prediction graph.

Cheapflights Insights

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

How far ahead should I book a flight from London, Ontario to Los Angeles?

Use this chart to determine the optimal time to book a round-trip flight from London to Los Angeles. Price data was last updated on 9 June 2025.

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

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

Find hourly flight availability from London to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

Rainfall in Los Angeles by month

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

Temperature in Los Angeles by month

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

Reviews of airlines servicing Los Angeles

Related info for your journey

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

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

What are the cheapest airlines to fly from London, Ontario to Los Angeles one-way?

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

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

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

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

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Los Angeles

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

Top 3 airlines flying from London to Los Angeles

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Los Angeles?

Why should you use Cheapflights to find cheap flight tickets from London to Los Angeles?

Can Cheapflights find flights from London to Los Angeles with no change fees?

Can Cheapflights notify me if prices for flights from London to Los Angeles become cheaper?

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Cheapest flights from London to Los Angeles
Explore the most affordable flight options available from London to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.