Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Luxembourg to Los Angeles from $500

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to Los Angeles departing on 8/27. 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
1 adult, Economy, 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 Luxembourg to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:30 am - 9:50 pm
LUX
-
ONT
22h 20m
2 stops
United Airlines Logo
6:45 pm - 7:30 pm
ONT
-
LUX
15h 45m
2 stops
$812United Airlines
Tue, Apr 14 - Fri, Apr 17
United Airlines Logo
8:30 am - 9:50 pm
LUX
-
ONT
22h 20m
2 stops
United Airlines Logo
11:05 am - 4:10 pm
ONT
-
LUX
20h 05m
2 stops
$817United Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
12:15 pm - 11:59 pm
LUX
-
ONT
20h 44m
2 stops
American Airlines Logo
11:29 pm - 10:40 am
ONT
-
LUX
26h 11m
2 stops
$823American Airlines
Sun, Apr 5 - Mon, Apr 13
Multiple Airlines Logo
11:35 am - 9:08 pm
LUX
-
ONT
18h 33m
2 stops
Multiple Airlines Logo
7:20 am - 10:45 am
ONT
-
LUX
18h 25m
2 stops
$830Multiple Airlines
Wed, Sep 2 - Wed, Oct 21
Multiple Airlines Logo
6:00 am - 5:16 pm
LUX
-
ONT
20h 16m
2 stops
Multiple Airlines Logo
11:50 am - 1:50 pm
ONT
-
LUX
17h 00m
2 stops
$834Multiple Airlines
Wed, Jun 10 - Mon, Jul 6
Delta Logo
6:00 am - 4:25 pm
LUX
-
ONT
19h 25m
2 stops
Delta Logo
7:05 am - 9:55 am
ONT
-
LUX
17h 50m
2 stops
$846Delta
Tue, Apr 14 - Fri, Apr 24
United Airlines Logo
8:25 am - 8:36 pm
LUX
-
ONT
21h 11m
2 stops
United Airlines Logo
1:27 pm - 7:30 pm
ONT
-
LUX
21h 03m
2 stops
$863United Airlines
Mon, Apr 13 - Sat, Apr 25
United Airlines Logo
9:40 am - 8:36 pm
LUX
-
ONT
19h 56m
2 stops
United Airlines Logo
1:30 pm - 7:30 pm
ONT
-
LUX
21h 00m
2 stops
$875United Airlines
Tue, Apr 28 - Fri, May 1
United Airlines Logo
8:20 am - 9:50 pm
LUX
-
ONT
22h 30m
2 stops
United Airlines Logo
5:10 am - 4:10 pm
ONT
-
LUX
26h 00m
2 stops
$920United Airlines
Sat, Apr 4 - Tue, Apr 14
United Airlines Logo
8:20 am - 6:19 pm
LUX
-
ONT
18h 59m
2 stops
United Airlines Logo
1:18 pm - 4:15 pm
ONT
-
LUX
17h 57m
2 stops
$925United Airlines
Wed, Sep 2 - Sun, Sep 20

United Airlines flights from Luxembourg to Ontario

Our best United Airlines deals on Luxembourg to Ontario flight tickets
United Airlines
Apr 14
LUX8:30 amLuxembourg
22h 20m
2 stops
ONT9:50 pmOntario
Apr 17
ONT6:45 pmOntario
15h 45m
2 stops
LUX7:30 pmLuxembourg
$812
United Airlines
Apr 14
LUX8:30 amLuxembourg
22h 20m
2 stops
ONT9:50 pmOntario
Apr 21
ONT11:05 amOntario
20h 05m
2 stops
LUX4:10 pmLuxembourg
$817
United Airlines
Apr 13
LUX8:25 amLuxembourg
21h 11m
2 stops
ONT8:36 pmOntario
Apr 25
ONT1:27 pmOntario
21h 03m
2 stops
LUX7:30 pmLuxembourg
$863

British Airways flights from Luxembourg to Ontario

Our best British Airways deals on Luxembourg to Ontario flight tickets
British Airways
Apr 9
LUX11:45 amLuxembourg
19h 14m
2 stops
ONT9:59 pmOntario
Apr 22
ONT4:52 pmOntario
18h 23m
2 stops
LUX8:15 pmLuxembourg
$1,044
British Airways
Apr 9
LUX11:45 amLuxembourg
19h 14m
2 stops
ONT9:59 pmOntario
Apr 22
ONT4:52 pmOntario
18h 23m
2 stops
LUX8:15 pmLuxembourg
$1,049
British Airways
Apr 9
LUX11:45 amLuxembourg
19h 14m
2 stops
ONT9:59 pmOntario
Apr 22
ONT4:52 pmOntario
18h 23m
2 stops
LUX8:15 pmLuxembourg
$1,131

momondo Fare Finder

 
Customize your flight search to find flights from Luxembourg to 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 25, 2026.
Use the filters below to find and compare flights from Luxembourg to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Tue 4/14

8:30 am-9:50 pm

2 stops22h 20m

Ontario

Fri 4/17

6:45 pm-7:30 pm

2 stops15h 45m

$812

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Tue 4/14

8:30 am-9:50 pm

2 stops22h 20m

Ontario

Tue 4/21

11:05 am-4:10 pm

2 stops20h 05m

$817

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Sun 4/5

12:15 pm-11:59 pm

2 stops20h 44m

Ontario

Mon 4/13

11:29 pm-10:40 am

2 stops26h 11m

$823

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Wed 9/2

11:35 am-9:08 pm

2 stops18h 33m

Ontario

Wed 10/21

7:20 am-10:45 am

2 stops18h 25m

$830

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Wed 6/10

6:00 am-5:16 pm

2 stops20h 16m

Ontario

Mon 7/6

11:50 am-1:50 pm

2 stops17h 00m

$834

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Tue 4/14

6:00 am-4:25 pm

2 stops19h 25m

Ontario

Fri 4/24

7:05 am-9:55 am

2 stops17h 50m

$846

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Mon 4/13

8:25 am-8:36 pm

2 stops21h 11m

Ontario

Sat 4/25

1:27 pm-7:30 pm

2 stops21h 03m

$863

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Tue 4/28

9:40 am-8:36 pm

2 stops19h 56m

Ontario

Fri 5/1

1:30 pm-7:30 pm

2 stops21h 00m

$875

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Sat 4/4

8:20 am-9:50 pm

2 stops22h 30m

Ontario

Tue 4/14

5:10 am-4:10 pm

2 stops26h 00m

$920
Quickest round-trip

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Wed 9/2

8:20 am-6:19 pm

2 stops18h 59m

Ontario

Sun 9/20

1:18 pm-4:15 pm

2 stops17h 57m

$925

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 Luxembourg to 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 Luxembourg to Ontario?

British Airways is the most popular carrier operating from Luxembourg to Ontario

What airlines fly to Ontario?

British Airways, American Airlines and Air France are the top three most popular airlines that fly to Ontario from Luxembourg according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 3 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Luxembourg to Ontario

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

Cheap Luxembourg to Ontario (LUX to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Luxembourg to Ontario

Fastest flight time

18h 23m

Direct flights

None
The fastest flight from Luxembourg to Ontario takes 18h 23m
There are no direct flights from Luxembourg to Ontario. There are no popular flight routes from Luxembourg to Ontario.
Search flight deals

  • How far is Luxembourg to Ontario by plane?

    There are 5705.7 mi between Luxembourg and Ontario. 18h 23m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Luxembourg Airport to Ontario Airport?

    Prices for flights from Luxembourg Airport to Ontario Airport were last updated today.

  • How old do you have to be to fly from Luxembourg Airport to Ontario 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 Luxembourg Airport to Ontario Airport.

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

    The necessary travel and health documents for your Ontario 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.

Why use momondo?

Why should I use momondo to find a flight deal from Luxembourg to Ontario?

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 Ontario from Luxembourg.

Can I find flights from Luxembourg to Ontario with flexible booking policies on momondo?

Flights from Luxembourg to Ontario 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 Luxembourg to Ontario?

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 Ontario from Luxembourg.

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

Yes momondo offers price alerts on flights to Ontario from Luxembourg. 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 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/24
Fri 5/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States