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Cheap flights from Los Angeles to London from $208

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 5/12. 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

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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.
Multiple Airlines Logo
6:05 pm - 5:20 am
LAX
-
YXU
8h 15m
1 stop
Multiple Airlines Logo
12:20 pm - 7:20 pm
YXU
-
LAX
10h 00m
1 stop
$414Multiple Airlines
Tue, May 12 - Tue, May 19
Air Canada Logo
10:55 pm - 8:44 am
LAX
-
YXU
6h 49m
1 stop
Air Canada Logo
5:10 am - 10:55 am
YXU
-
LAX
8h 45m
1 stop
$457Air Canada
Mon, Apr 27 - Sun, May 3
Multiple Airlines Logo
11:30 am - 5:20 am
LAX
-
YXU
14h 50m
2 stops
Multiple Airlines Logo
5:10 am - 10:55 am
YXU
-
LAX
8h 45m
1 stop
$481Multiple Airlines
Mon, Apr 27 - Sun, May 3
Multiple Airlines Logo
6:05 pm - 5:20 am
LAX
-
YXU
8h 15m
1 stop
Multiple Airlines Logo
2:40 pm - 12:25 pm
YXU
-
LAX
24h 45m
3 stops
$494Multiple Airlines
Tue, May 12 - Tue, May 19
Air Canada Logo
10:55 pm - 8:44 am
LAX
-
YXU
6h 49m
1 stop
Air Canada Logo
12:20 pm - 7:20 pm
YXU
-
LAX
10h 00m
1 stop
$495Air Canada
Tue, Apr 28 - Wed, May 6
WestJet Logo
7:30 am - 5:20 am
LAX
-
YXU
18h 50m
1 stop
WestJet Logo
6:10 am - 2:05 pm
YXU
-
LAX
10h 55m
1 stop
$496WestJet
Mon, Aug 3 - Fri, Aug 7
WestJet Logo
7:30 am - 5:20 am
LAX
-
YXU
18h 50m
1 stop
WestJet Logo
2:40 pm - 10:05 pm
YXU
-
LAX
10h 25m
2 stops
$501WestJet
Mon, Aug 3 - Fri, Aug 7
Air Canada Logo
10:55 pm - 8:44 am
LAX
-
YXU
6h 49m
1 stop
Air Canada Logo
12:20 pm - 7:59 pm
YXU
-
LAX
10h 39m
2 stops
$504Air Canada
Tue, Apr 28 - Wed, May 6
Multiple Airlines Logo
6:30 am - 5:20 am
LAX
-
YXU
19h 50m
2 stops
Multiple Airlines Logo
5:10 am - 9:29 pm
YXU
-
LAX
19h 19m
2 stops
$507Multiple Airlines
Mon, Apr 27 - Sun, May 3
WestJet Logo
11:50 am - 6:35 am
LAX
-
YXU
15h 45m
2 stops
WestJet Logo
6:10 am - 12:25 pm
YXU
-
LAX
9h 15m
1 stop
$516WestJet
Wed, Apr 22 - Tue, Apr 28

Air Canada flights from Los Angeles to London, Ontario

Our best Air Canada deals on Los Angeles to London, Ontario flight tickets
Air Canada
Apr 27
LAX10:55 pmLos Angeles
6h 49m
1 stop
YXU8:44 amLondon
May 3
YXU5:10 amLondon
8h 45m
1 stop
LAX10:55 amLos Angeles
$457
Air Canada
Apr 28
LAX10:55 pmLos Angeles
6h 49m
1 stop
YXU8:44 amLondon
May 6
YXU12:20 pmLondon
10h 00m
1 stop
LAX7:20 pmLos Angeles
$495
Air Canada
Apr 28
LAX10:55 pmLos Angeles
6h 49m
1 stop
YXU8:44 amLondon
May 6
YXU12:20 pmLondon
10h 39m
2 stops
LAX7:59 pmLos Angeles
$504

United Airlines flights from Los Angeles to London, Ontario

Our best United Airlines deals on Los Angeles to London, Ontario flight tickets
United Airlines
Jun 5
LAX9:00 pmLos Angeles
11h 43m
2 stops
YXU11:43 amLondon
Jun 6
YXU3:30 pmLondon
11h 49m
2 stops
LAX12:19 amLos Angeles
$606
United Airlines
Apr 8
LAX10:55 pmLos Angeles
6h 49m
1 stop
YXU8:44 amLondon
Apr 17
YXU9:25 amLondon
8h 45m
1 stop
LAX3:10 pmLos Angeles
$774
United Airlines
Apr 12
LAX11:59 pmLos Angeles
14h 05m
2 stops
YXU5:04 pmLondon
Apr 17
YXU9:25 amLondon
8h 45m
1 stop
LAX3:10 pmLos Angeles
$784

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 March 30, 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

Tue 5/12

6:05 pm-5:20 am

1 stop8h 15m

London

Tue 5/19

12:20 pm-7:20 pm

1 stop10h 00m

$414
Quickest round-trip

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Mon 4/27

10:55 pm-8:44 am

1 stop6h 49m

London

Sun 5/3

5:10 am-10:55 am

1 stop8h 45m

$457

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Mon 4/27

11:30 am-5:20 am

2 stops14h 50m

London

Sun 5/3

5:10 am-10:55 am

1 stop8h 45m

$481

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Tue 5/12

6:05 pm-5:20 am

1 stop8h 15m

London

Tue 5/19

2:40 pm-12:25 pm

3 stops24h 45m

$494

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Tue 4/28

10:55 pm-8:44 am

1 stop6h 49m

London

Wed 5/6

12:20 pm-7:20 pm

1 stop10h 00m

$495

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Mon 8/3

7:30 am-5:20 am

1 stop18h 50m

London

Fri 8/7

6:10 am-2:05 pm

1 stop10h 55m

$496

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Mon 8/3

7:30 am-5:20 am

1 stop18h 50m

London

Fri 8/7

2:40 pm-10:05 pm

2 stops10h 25m

$501

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Tue 4/28

10:55 pm-8:44 am

1 stop6h 49m

London

Wed 5/6

12:20 pm-7:59 pm

2 stops10h 39m

$504

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Mon 4/27

6:30 am-5:20 am

2 stops19h 50m

London

Sun 5/3

5:10 am-9:29 pm

2 stops19h 19m

$507

Los AngelesLondon

LAX - YXU

LAXYXU

Los Angeles

Wed 4/22

11:50 am-6:35 am

2 stops15h 45m

London

Tue 4/28

6:10 am-12:25 pm

1 stop9h 15m

$516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 to London?

WestJet, United Airlines, and Air Canada are the most popular carriers 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 46% 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 43m

Direct flights

None
The fastest flight from Los Angeles to London, Ontario takes 6h 43m
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 43m.

  • 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?

  • 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?

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
10,861 reviews
Search Air Canada 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

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