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Cheap flights from Los Angeles to London from $282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to London departing on 6/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Los Angeles to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:05 pm - 5:20 am
LAX
-
YXU
8h 15m
1 stop
WestJet Logo
6:10 am - 5:10 pm
YXU
-
LAX
14h 00m
1 stop
$516WestJet
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
6:05 pm - 5:20 am
LAX
-
YXU
8h 15m
1 stop
Multiple Airlines Logo
6:10 am - 8:37 pm
YXU
-
LAX
17h 27m
2 stops
$545Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
WestJet Logo
6:05 pm - 5:20 am
LAX
-
YXU
8h 15m
1 stop
WestJet Logo
6:10 am - 12:25 pm
YXU
-
LAX
9h 15m
1 stop
$550WestJet
Tue, Sep 22 - Thu, Sep 24
Air Canada Logo
10:35 pm - 9:20 am
LAX
-
YXU
7h 45m
1 stop
Air Canada Logo
5:40 am - 10:34 am
YXU
-
LAX
7h 54m
1 stop
$566Air Canada
Wed, Oct 7 - Sun, Oct 11
WestJet Logo
1:15 pm - 5:20 am
LAX
-
YXU
13h 05m
1 stop
WestJet Logo
6:10 am - 2:05 pm
YXU
-
LAX
10h 55m
1 stop
$568WestJet
Sun, Jul 26 - Sun, Aug 23
WestJet Logo
6:05 pm - 5:20 am
LAX
-
YXU
8h 15m
1 stop
WestJet Logo
5:55 pm - 4:00 pm
YXU
-
LAX
25h 05m
2 stops
$569WestJet
Tue, Sep 22 - Thu, Sep 24
Air Canada Logo
5:05 pm - 9:20 am
LAX
-
YXU
13h 15m
2 stops
Air Canada Logo
5:40 am - 10:34 am
YXU
-
LAX
7h 54m
1 stop
$571Air Canada
Wed, Oct 7 - Sun, Oct 11
Air Canada Logo
10:25 pm - 2:55 pm
LAX
-
YXU
13h 30m
2 stops
Air Canada Logo
5:40 am - 10:34 am
YXU
-
LAX
7h 54m
1 stop
$574Air Canada
Mon, Sep 21 - Mon, Sep 28
Air Canada Logo
10:25 pm - 2:55 pm
LAX
-
YXU
13h 30m
2 stops
Air Canada Logo
5:40 am - 10:34 am
YXU
-
LAX
7h 54m
1 stop
$575Air Canada
Wed, Oct 7 - Sun, Oct 11
Air Canada Logo
5:05 pm - 9:20 am
LAX
-
YXU
13h 15m
2 stops
Air Canada Logo
5:40 am - 4:00 pm
YXU
-
LAX
13h 20m
2 stops
$577Air Canada
Wed, Oct 7 - Sun, Oct 11

Air Canada flights from Los Angeles to London, Ontario

Our best Air Canada deals on Los Angeles to London, Ontario flight tickets
Air Canada
Oct 7
LAX10:35 pmLos Angeles Los Angeles
7h 45m
1 stop
YXU9:20 amLondon
Oct 11
YXU5:40 amLondon
7h 54m
1 stop
LAX10:34 amLos Angeles Los Angeles
$566
Air Canada
Oct 7
LAX5:05 pmLos Angeles Los Angeles
13h 15m
2 stops
YXU9:20 amLondon
Oct 11
YXU5:40 amLondon
7h 54m
1 stop
LAX10:34 amLos Angeles Los Angeles
$571
Air Canada
Sep 21
LAX10:25 pmLos Angeles Los Angeles
13h 30m
2 stops
YXU2:55 pmLondon
Sep 28
YXU5:40 amLondon
7h 54m
1 stop
LAX10:34 amLos Angeles Los Angeles
$574

WestJet flights from Los Angeles to London, Ontario

Our best WestJet deals on Los Angeles to London, Ontario flight tickets
WestJet
Sep 21
LAX6:05 pmLos Angeles Los Angeles
8h 15m
1 stop
YXU5:20 amLondon
Sep 28
YXU6:10 amLondon
14h 00m
1 stop
LAX5:10 pmLos Angeles Los Angeles
$516
WestJet
Sep 22
LAX6:05 pmLos Angeles Los Angeles
8h 15m
1 stop
YXU5:20 amLondon
Sep 24
YXU6:10 amLondon
9h 15m
1 stop
LAX12:25 pmLos Angeles Los Angeles
$550
WestJet
Jul 26
LAX1:15 pmLos Angeles Los Angeles
13h 05m
1 stop
YXU5:20 amLondon
Aug 23
YXU6:10 amLondon
10h 55m
1 stop
LAX2:05 pmLos Angeles Los Angeles
$568

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to London, Ontario 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 1, 2026.
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

Cheapest round-trip

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Mon 9/21

6:05 pm-5:20 am

1 stop8h 15m

London

Mon 9/28

6:10 am-5:10 pm

1 stop14h 00m

$516

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Mon 9/21

6:05 pm-5:20 am

1 stop8h 15m

London

Mon 9/28

6:10 am-8:37 pm

2 stops17h 27m

$545

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Tue 9/22

6:05 pm-5:20 am

1 stop8h 15m

London

Thu 9/24

6:10 am-12:25 pm

1 stop9h 15m

$550
Quickest round-trip

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Wed 10/7

10:35 pm-9:20 am

1 stop7h 45m

London

Sun 10/11

5:40 am-10:34 am

1 stop7h 54m

$566

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Sun 7/26

1:15 pm-5:20 am

1 stop13h 05m

London

Sun 8/23

6:10 am-2:05 pm

1 stop10h 55m

$568

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Tue 9/22

6:05 pm-5:20 am

1 stop8h 15m

London

Thu 9/24

5:55 pm-4:00 pm

2 stops25h 05m

$569

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Wed 10/7

5:05 pm-9:20 am

2 stops13h 15m

London

Sun 10/11

5:40 am-10:34 am

1 stop7h 54m

$571

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Mon 9/21

10:25 pm-2:55 pm

2 stops13h 30m

London

Mon 9/28

5:40 am-10:34 am

1 stop7h 54m

$574

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Wed 10/7

10:25 pm-2:55 pm

2 stops13h 30m

London

Sun 10/11

5:40 am-10:34 am

1 stop7h 54m

$575

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles Los Angeles

Wed 10/7

5:05 pm-9:20 am

2 stops13h 15m

London

Sun 10/11

5:40 am-4:00 pm

2 stops13h 20m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to London from

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

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

WestJet and United Airlines are the most popular carriers operating from Los Angeles 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 52% of people opting to fly with this airline when traveling to London, Ontario. Keep in mind that there are 8 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

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 45m

Direct flights

None
The fastest flight from Los Angeles to London, Ontario takes 6h 45m
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

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

  • 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 45m.

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

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

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

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

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
Air CanadaPriceFrom $307Free CancellationRating
7.1
11,107 reviews
Search Air Canada flights
WestJetPriceFrom $322Free CancellationRating
7.2
3,350 reviews
Search WestJet flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

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.

An easier way to manage your London, Ontario 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.
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