Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Luxembourg to Los Angeles from $522

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 8/22. 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

Recent round-trip flight deals from Luxembourg to Los Angeles

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
11:05 am - 4:10 pm
ONT
-
LUX
20h 05m
2 stops
$817United Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
9:40 am - 10:45 pm
LUX
-
ONT
22h 05m
2 stops
United Airlines Logo
6:00 am - 7:30 pm
ONT
-
LUX
28h 30m
2 stops
$830United Airlines
Fri, Apr 24 - Fri, May 1
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
United Airlines Logo
8:20 am - 6:19 pm
LUX
-
ONT
18h 59m
2 stops
United Airlines Logo
5:00 am - 7:30 pm
ONT
-
LUX
29h 30m
2 stops
$838United Airlines
Thu, Sep 3 - Fri, Sep 18
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
9:40 am - 8:36 pm
LUX
-
ONT
19h 56m
2 stops
United Airlines Logo
11:05 am - 4:10 pm
ONT
-
LUX
20h 05m
2 stops
$877United Airlines
Fri, Apr 17 - Tue, Apr 28
United Airlines Logo
8:20 am - 6:11 pm
LUX
-
ONT
18h 51m
2 stops
United Airlines Logo
1:33 pm - 7:30 pm
ONT
-
LUX
20h 57m
2 stops
$971United Airlines
Fri, Sep 4 - Fri, Sep 25
British Airways Logo
11:35 am - 11:46 pm
LUX
-
ONT
21h 11m
2 stops
British Airways Logo
4:52 pm - 8:15 pm
ONT
-
LUX
18h 23m
2 stops
$1,001British Airways
Wed, Apr 15 - Wed, Apr 22

British Airways flights from Luxembourg to Ontario

Our best British Airways deals on Luxembourg to Ontario flight tickets
British Airways
Apr 15
LUX11:35 amLuxembourg
21h 11m
2 stops
ONT11:46 pmOntario
Apr 22
ONT4:52 pmOntario
18h 23m
2 stops
LUX8:15 pmLuxembourg
$1,001
British Airways
Sep 1
LUX11:30 amLuxembourg
18h 38m
2 stops
ONT9:08 pmOntario
Sep 10
ONT4:59 pmOntario
18h 26m
2 stops
LUX8:25 pmLuxembourg
$1,086
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

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 21
ONT11:05 amOntario
20h 05m
2 stops
LUX4:10 pmLuxembourg
$817
United Airlines
Apr 24
LUX9:40 amLuxembourg
22h 05m
2 stops
ONT10:45 pmOntario
May 1
ONT6:00 amOntario
28h 30m
2 stops
LUX7:30 pmLuxembourg
$830
United Airlines
Sep 3
LUX8:20 amLuxembourg
18h 59m
2 stops
ONT6:19 pmOntario
Sep 18
ONT5:00 amOntario
29h 30m
2 stops
LUX7:30 pmLuxembourg
$838

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 27, 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

Tue 4/21

11:05 am-4:10 pm

2 stops20h 05m

$817

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Fri 4/24

9:40 am-10:45 pm

2 stops22h 05m

Ontario

Fri 5/1

6:00 am-7:30 pm

2 stops28h 30m

$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

Thu 9/3

8:20 am-6:19 pm

2 stops18h 59m

Ontario

Fri 9/18

5:00 am-7:30 pm

2 stops29h 30m

$838
Quickest round-trip

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

Fri 4/17

9:40 am-8:36 pm

2 stops19h 56m

Ontario

Tue 4/28

11:05 am-4:10 pm

2 stops20h 05m

$877

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Fri 9/4

8:20 am-6:11 pm

2 stops18h 51m

Ontario

Fri 9/25

1:33 pm-7:30 pm

2 stops20h 57m

$971

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Wed 4/15

11:35 am-11:46 pm

2 stops21h 11m

Ontario

Wed 4/22

4:52 pm-8:15 pm

2 stops18h 23m

$1,001

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?

American Airlines and British Airways are the most popular carriers 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.

Cheap Luxembourg to Ontario 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

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

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

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

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

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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 Luxembourg to Ontario for you.

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

Yes. momondo enables you to select and highlight flights to Ontario from Luxembourg with this policy.

How can momondo help me find flights from Luxembourg to Ontario?

momondo helps you find the best flight between Luxembourg and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Luxembourg to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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
Sun 4/26
Sun 5/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States