What is the cheapest airline that flies from Los Angeles to London?

WestJet is the most popular carrier operating from Los Angeles to London

What airlines fly to London, Ontario?

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to London, Ontario from Los Angeles according to our data. Air Canada is the first choice among our users, with 38% of people opting to fly with this airline when traveling to London, Ontario. Keep in mind that there are 7 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Los Angeles Airport to London Airport?

Prices for flights from Los Angeles Airport to London Airport were last updated today.

How many operators does momondo search for flights from Los Angeles Airport to London Airport?

The number of operators available for flights from Los Angeles Airport to London Airport is 2 as of December 2025.

How old do you have to be to fly from Los Angeles Airport to London Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Airport to London Airport.

What documentation or ID do you need to fly to London Airport?

The necessary travel and health documents for your London Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$117 Cheap Flights from Los Angeles to London in 2025/26

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Find the cheapest flights from Los Angeles to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 6:35 am

LAX

YXU

15h 45m2 stops

8:10 pm - 10:03 pm

YXU

LAX

28h 53m1 stop

$353WestJet

Thu, Feb 5 - Mon, Feb 9

11:30 am - 9:20 pm

LAX

YXU

6h 50m1 stop

9:25 am - 3:17 pm

YXU

LAX

8h 52m1 stop

$366Air Canada

Sat, Jan 31 - Sat, Feb 7

6:30 am - 9:20 pm

LAX

YXU

11h 50m2 stops

9:25 am - 3:17 pm

YXU

LAX

8h 52m1 stop

$372Air Canada

Sat, Jan 31 - Sat, Feb 7

7:00 am - 6:35 am

LAX

YXU

20h 35m1 stop

8:10 pm - 10:03 pm

YXU

LAX

28h 53m1 stop

$374WestJet

Thu, Feb 5 - Mon, Feb 9

6:30 am - 9:20 pm

LAX

YXU

11h 50m2 stops

5:10 am - 1:24 pm

YXU

LAX

11h 14m2 stops

$377Air Canada

Sat, Jan 31 - Sat, Feb 7

10:55 pm - 8:46 am

LAX

YXU

6h 51m1 stop

9:25 am - 7:27 pm

YXU

LAX

13h 02m1 stop

$379Air Canada

Thu, Feb 5 - Mon, Feb 9

6:30 am - 9:21 pm

LAX

YXU

11h 51m2 stops

5:10 am - 7:27 pm

YXU

LAX

17h 17m1 stop

$385Air Canada

Thu, Feb 5 - Mon, Feb 9

10:55 pm - 8:46 am

LAX

YXU

6h 51m1 stop

5:10 am - 10:25 am

YXU

LAX

8h 15m1 stop

$394Air Canada

Fri, Mar 27 - Sat, Apr 4

8:50 am - 9:21 pm

LAX

YXU

9h 31m2 stops

5:40 pm - 12:59 am

YXU

LAX

10h 19m2 stops

$467United Airlines

Thu, Feb 5 - Mon, Feb 9

6:10 pm - 8:46 am

LAX

YXU

11h 36m2 stops

5:10 am - 1:23 pm

YXU

LAX

11h 13m2 stops

$589Air Canada

Fri, Mar 27 - Sat, Apr 4

WestJet flights from Los Angeles to London, Ontario

Our best WestJet deals on Los Angeles to London, Ontario flight tickets

WestJet

Feb 5

LAX11:50 amLos Angeles

15h 45m

2 stops

YXU6:35 amLondon

Feb 9

YXU8:10 pmLondon

28h 53m

1 stop

LAX10:03 pmLos Angeles

$353

Find similar

WestJet

Feb 5

LAX7:00 amLos Angeles

20h 35m

1 stop

YXU6:35 amLondon

Feb 9

YXU8:10 pmLondon

28h 53m

1 stop

LAX10:03 pmLos Angeles

$374

Find similar

WestJet

Feb 5

LAX11:50 amLos Angeles

15h 45m

2 stops

YXU6:35 amLondon

Feb 9

YXU8:10 pmLondon

25h 20m

2 stops

LAX6:30 pmLos Angeles

$450

Find similar

Air Canada flights from Los Angeles to London, Ontario

Our best Air Canada deals on Los Angeles to London, Ontario flight tickets

Air Canada

Jan 31

LAX11:30 amLos Angeles

6h 50m

1 stop

YXU9:20 pmLondon

Feb 7

YXU9:25 amLondon

8h 52m

1 stop

LAX3:17 pmLos Angeles

$366

Find similar

Air Canada

Jan 31

LAX6:30 amLos Angeles

11h 50m

2 stops

YXU9:20 pmLondon

Feb 7

YXU9:25 amLondon

8h 52m

1 stop

LAX3:17 pmLos Angeles

$372

Find similar

Air Canada

Jan 31

LAX6:30 amLos Angeles

11h 50m

2 stops

YXU9:20 pmLondon

Feb 7

YXU5:10 amLondon

11h 14m

2 stops

LAX1:24 pmLos Angeles

$377

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Thu 2/5

11:50 am-6:35 am

2 stops15h 45m

London

Mon 2/9

8:10 pm-10:03 pm

1 stop28h 53m

$353

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Sat 1/31

11:30 am-9:20 pm

1 stop6h 50m

London

Sat 2/7

9:25 am-3:17 pm

1 stop8h 52m

$366

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Sat 1/31

6:30 am-9:20 pm

2 stops11h 50m

London

Sat 2/7

9:25 am-3:17 pm

1 stop8h 52m

$372

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Thu 2/5

7:00 am-6:35 am

1 stop20h 35m

London

Mon 2/9

8:10 pm-10:03 pm

1 stop28h 53m

$374

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Sat 1/31

6:30 am-9:20 pm

2 stops11h 50m

London

Sat 2/7

5:10 am-1:24 pm

2 stops11h 14m

$377

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Thu 2/5

10:55 pm-8:46 am

1 stop6h 51m

London

Mon 2/9

9:25 am-7:27 pm

1 stop13h 02m

$379

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Thu 2/5

6:30 am-9:21 pm

2 stops11h 51m

London

Mon 2/9

5:10 am-7:27 pm

1 stop17h 17m

$385

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Fri 3/27

10:55 pm-8:46 am

1 stop6h 51m

London

Sat 4/4

5:10 am-10:25 am

1 stop8h 15m

$394

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Thu 2/5

8:50 am-9:21 pm

2 stops9h 31m

London

Mon 2/9

5:40 pm-12:59 am

2 stops10h 19m

$467

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Fri 3/27

6:10 pm-8:46 am

2 stops11h 36m

London

Sat 4/4

5:10 am-1:23 pm

2 stops11h 13m

$589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to London, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to London, Ontario?

According to our data, Thursday is the cheapest day to fly to London, Ontario from Los Angeles. The lowest ticket price found for a Thursday departure recently was $492. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London, Ontario on Wednesday is $543.

What is the cheapest time of day to depart on your flight to London, Ontario?

In the evening is the cheapest time of day to fly from Los Angeles to London, Ontario when you can find flight prices for as low as $338. Flying to London, Ontario in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to London, Ontario, so prices are often more expensive at around $568 per ticket.

When to book flights from Los Angeles to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Los Angeles to London, Ontario (LAX to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to London, Ontario

Fastest flight time	6h 50m
Direct flights	None

The fastest flight from Los Angeles to London, Ontario takes 6h 50m

There are no direct flights from Los Angeles to London, Ontario. There are no popular flight routes from Los Angeles to London, Ontario.

Search flight deals

How far is Los Angeles to London by plane?
There are 2077.0 mi between Los Angeles and London. By plane, this route typically takes 6h 50m.
When did momondo last update prices for flights from Los Angeles Airport to London Airport?
Prices for flights from Los Angeles Airport to London Airport were last updated today.
How many operators does momondo search for flights from Los Angeles Airport to London Airport?
The number of operators available for flights from Los Angeles Airport to London Airport is 2 as of December 2025.
How old do you have to be to fly from Los Angeles Airport to London Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Airport to London Airport.
What documentation or ID do you need to fly to London Airport?
The necessary travel and health documents for your London Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Los Angeles to London, Ontario?
momondo data reveals that the most frequently booked airline on the route from Los Angeles to London, Ontario is Air Canada, representing 61% of all bookings. The subsequent popular airline is United Airlines at 39%.

Best airlines flying from Los Angeles to London, Ontario

Compare and see reviews for airlines that fly from Los Angeles to London, Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $290	Free Cancellation	Rating 7.4 9,092 reviews		Search United Airlines flights
Air Canada	PriceFrom $307	Free Cancellation	Rating 7.1 10,534 reviews		Search Air Canada flights

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Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Los Angeles.

Can I find flights from Los Angeles to London with flexible booking policies on momondo?

Yes. All flights to London from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Los Angeles to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Los Angeles.

I’m not ready to book a flight from Los Angeles to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Los Angeles to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.