Cheap flights from Los Angeles to London from $215
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 12/11. 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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United Airlines flights from Los Angeles to London, Ontario
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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
Los AngelesLondon
LAX Los Angeles - YXU London
LAXYXU
Los Angeles
Thu 10/29
7:40 am-7:52 pm
1 stop9h 12m
London
Tue 11/3
3:25 pm-9:34 pm
1 stop9h 09m
Los AngelesLondon
LAX Los Angeles - YXU London
LAXYXU
Los Angeles
Thu 10/29
7:40 am-7:52 pm
1 stop9h 12m
London
Wed 11/4
9:15 am-2:34 pm
1 stop8h 19m
Los AngelesLondon
LAX Los Angeles - YXU London
LAXYXU
Los Angeles
Thu 10/29
7:40 am-7:52 pm
1 stop9h 12m
London
Tue 11/3
9:15 am-9:39 pm
2 stops15h 24m
Los AngelesLondon
LAX Los Angeles - YXU London
LAXYXU
Los Angeles
Fri 1/15
11:30 am-9:52 pm
1 stop7h 22m
London
Tue 1/19
5:30 am-10:34 am
1 stop8h 04m
Los AngelesLondon
LAX Los Angeles - YXU London
LAXYXU
Los Angeles
Thu 11/26
5:00 pm-5:35 am
1 stop9h 35m
London
Thu 12/3
6:40 am-7:18 am
3 stops27h 38m
Los AngelesLondon
LAX Los Angeles - YXU London
LAXYXU
Los Angeles
Thu 11/26
5:00 pm-5:35 am
1 stop9h 35m
London
Thu 12/3
10:00 am-11:57 pm
2 stops16h 57m
Los AngelesLondon
LAX Los Angeles - YXU London
LAXYXU
Los Angeles
Thu 11/26
8:15 am-5:35 am
3 stops18h 20m
London
Thu 12/3
6:40 am-7:18 am
3 stops27h 38m
Los AngelesLondon
LAX Los Angeles - YXU London
LAXYXU
Los Angeles
Thu 12/17
5:00 pm-5:35 am
1 stop9h 35m
London
Mon 12/28
6:40 am-9:20 pm
1 stop17h 40m
Los AngelesLondon
LAX Los Angeles - YXU London
LAXYXU
Los Angeles
Thu 12/17
6:35 pm-5:35 am
2 stops32h 00m
London
Wed 12/30
6:40 am-5:45 pm
2 stops38h 05m
Los AngelesLondon
LAX Los Angeles - YXU London
LAXYXU
Los Angeles
Wed 12/16
5:00 pm-5:35 am
1 stop9h 35m
London
Mon 12/28
6:40 am-11:15 am
1 stop31h 35m
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?
Air Canada is the most popular carrier operating from Los Angeles to London
What airlines fly to London, Ontario?
Air Canada, Porter Airlines and United Airlines 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 59% 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
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
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 7h 22m.
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 October 2026.
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 WestJet, representing 73% of all bookings. The subsequent popular airline is Air Canada at 27%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $307 | Free Cancellation | Rating 7.1 11,770 reviews | |||
| PriceFrom $358 | Free Cancellation | Rating 7.2 3,446 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy 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.