Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London, Ontario to Los Angeles from $259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Los Angeles departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London, Ontario to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:10 am - 12:25 pm
YXU
-
LAX
9h 15m
1 stop
WestJet Logo
6:05 pm - 5:20 am
LAX
-
YXU
8h 15m
1 stop
$439WestJet
Tue, Sep 15 - Sat, Sep 19
WestJet Logo
6:10 am - 12:25 pm
YXU
-
LAX
9h 15m
1 stop
WestJet Logo
6:05 pm - 5:20 am
LAX
-
YXU
8h 15m
1 stop
$440WestJet
Tue, Sep 15 - Sat, Sep 19
Air Canada Logo
5:40 am - 10:34 am
YXU
-
LAX
7h 54m
1 stop
Air Canada Logo
10:35 pm - 9:20 am
LAX
-
YXU
7h 45m
1 stop
$455Air Canada
Tue, Sep 15 - Sat, Sep 19
WestJet Logo
6:10 am - 5:10 pm
YXU
-
LAX
14h 00m
1 stop
WestJet Logo
1:15 pm - 5:20 am
LAX
-
YXU
13h 05m
1 stop
$456WestJet
Sat, Jul 25 - Wed, Jul 29
Air Canada Logo
5:40 am - 10:34 am
YXU
-
LAX
7h 54m
1 stop
Air Canada Logo
10:25 pm - 2:55 pm
LAX
-
YXU
13h 30m
2 stops
$458Air Canada
Tue, Sep 15 - Sat, Sep 19
Air Canada Logo
10:05 am - 7:55 pm
YXU
-
LAX
12h 50m
2 stops
Air Canada Logo
10:35 pm - 9:20 am
LAX
-
YXU
7h 45m
1 stop
$459Air Canada
Tue, Sep 15 - Sat, Sep 19
Air Canada Logo
10:05 am - 9:26 pm
YXU
-
LAX
14h 21m
2 stops
Air Canada Logo
10:35 pm - 9:20 am
LAX
-
YXU
7h 45m
1 stop
$460Air Canada
Tue, Sep 15 - Sat, Sep 19
Air Canada Logo
10:05 am - 7:55 pm
YXU
-
LAX
12h 50m
2 stops
Air Canada Logo
10:25 pm - 2:55 pm
LAX
-
YXU
13h 30m
2 stops
$462Air Canada
Tue, Sep 15 - Sat, Sep 19
Air Canada Logo
10:05 am - 7:55 pm
YXU
-
LAX
12h 50m
2 stops
Air Canada Logo
10:25 pm - 2:55 pm
LAX
-
YXU
13h 30m
2 stops
$463Air Canada
Tue, Sep 15 - Sat, Sep 19
WestJet Logo
5:55 pm - 4:00 pm
YXU
-
LAX
25h 05m
2 stops
WestJet Logo
12:10 pm - 5:20 am
LAX
-
YXU
14h 10m
2 stops
$480WestJet
Wed, Jul 22 - Mon, Jul 27

WestJet flights from London, Ontario to Los Angeles

Our best WestJet deals on London, Ontario to Los Angeles flight tickets
WestJet
Sep 15
YXU6:10 amLondon
9h 15m
1 stop
LAX12:25 pmLos Angeles
Sep 19
LAX6:05 pmLos Angeles
8h 15m
1 stop
YXU5:20 amLondon
$439
WestJet
Sep 15
YXU6:10 amLondon
9h 15m
1 stop
LAX12:25 pmLos Angeles
Sep 19
LAX6:05 pmLos Angeles
8h 15m
1 stop
YXU5:20 amLondon
$440
WestJet
Jul 25
YXU6:10 amLondon
14h 00m
1 stop
LAX5:10 pmLos Angeles
Jul 29
LAX1:15 pmLos Angeles
13h 05m
1 stop
YXU5:20 amLondon
$456

Air Canada flights from London, Ontario to Los Angeles

Our best Air Canada deals on London, Ontario to Los Angeles flight tickets
Air Canada
Sep 15
YXU5:40 amLondon
7h 54m
1 stop
LAX10:34 amLos Angeles
Sep 19
LAX10:35 pmLos Angeles
7h 45m
1 stop
YXU9:20 amLondon
$455
Air Canada
Sep 15
YXU5:40 amLondon
7h 54m
1 stop
LAX10:34 amLos Angeles
Sep 19
LAX10:25 pmLos Angeles
13h 30m
2 stops
YXU2:55 pmLondon
$458
Air Canada
Sep 15
YXU10:05 amLondon
12h 50m
2 stops
LAX7:55 pmLos Angeles
Sep 19
LAX10:35 pmLos Angeles
7h 45m
1 stop
YXU9:20 amLondon
$459

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Los Angeles 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, momondo users made 832,500 searches. Data last updated June 2, 2026.
Use the filters below to find and compare flights from London, Ontario to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 9/15

6:10 am-12:25 pm

1 stop9h 15m

Los Angeles

Sat 9/19

6:05 pm-5:20 am

1 stop8h 15m

$439

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 9/15

6:10 am-12:25 pm

1 stop9h 15m

Los Angeles

Sat 9/19

6:05 pm-5:20 am

1 stop8h 15m

$440
Quickest round-trip

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 9/15

5:40 am-10:34 am

1 stop7h 54m

Los Angeles

Sat 9/19

10:35 pm-9:20 am

1 stop7h 45m

$455

LondonLos Angeles

YXU - LAX

YXULAX

London

Sat 7/25

6:10 am-5:10 pm

1 stop14h 00m

Los Angeles

Wed 7/29

1:15 pm-5:20 am

1 stop13h 05m

$456

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 9/15

5:40 am-10:34 am

1 stop7h 54m

Los Angeles

Sat 9/19

10:25 pm-2:55 pm

2 stops13h 30m

$458

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 9/15

10:05 am-7:55 pm

2 stops12h 50m

Los Angeles

Sat 9/19

10:35 pm-9:20 am

1 stop7h 45m

$459

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 9/15

10:05 am-9:26 pm

2 stops14h 21m

Los Angeles

Sat 9/19

10:35 pm-9:20 am

1 stop7h 45m

$460

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 9/15

10:05 am-7:55 pm

2 stops12h 50m

Los Angeles

Sat 9/19

10:25 pm-2:55 pm

2 stops13h 30m

$462

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 9/15

10:05 am-7:55 pm

2 stops12h 50m

Los Angeles

Sat 9/19

10:25 pm-2:55 pm

2 stops13h 30m

$463

LondonLos Angeles

YXU - LAX

YXULAX

London

Wed 7/22

5:55 pm-4:00 pm

2 stops25h 05m

Los Angeles

Mon 7/27

12:10 pm-5:20 am

2 stops14h 10m

$480

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

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

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

What is the typical price of a round-trip flight between London, Ontario and Los Angeles?

What is the cheapest month to fly to Los Angeles?

The month of July is, on average, the cheapest month to fly to Los Angeles from London, Ontario, with most prices found around $0. If you aren’t able to travel during the month of July, then book flights to Los Angeles from London, Ontario during June instead. Flights to Los Angeles in June, while not as cheap as those in July, still average around $332.

Can stopping save me money on London, Ontario to Los Angeles flights?

You could potentially save up to 2% on your flight if you consider stops on a London, Ontario to Los Angeles flight.

When to book flights from London, Ontario to Los Angeles

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

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

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

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from London, Ontario to Los Angeles takes 14h 00m
There are no direct flights from London, Ontario to Los Angeles. There are no popular flight routes from London, Ontario to Los Angeles.
Search flight deals

Frequently asked questions about flying from London, Ontario to Los Angeles

  • How far is London to Los Angeles by plane?

    The distance between London and Los Angeles is about 2077.0 mi. In terms of flight time, this usually takes a little over 14h 00m.

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

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

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

  • What documentation or ID do you need to fly to Los Angeles Airport?

    The necessary travel and health documents for your Los Angeles 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.

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Temecula
Carlsbad
Riverside
Big Bear
Malibu
Oceanside
San Clemente
Inglewood
Newport Beach
Pasadena
Orange
Huntington Beach
Ventura
Rancho Cucamonga
Buena Park
Irvine
Downey

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Los Angeles for you.

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

Flights from London to Los Angeles with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential London to Los Angeles flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Los Angeles from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Los Angeles trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/2
Thu 7/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States