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Cheap flights from Luxembourg to Los Angeles from $410

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 10/5. 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

Find the cheapest flights from Luxembourg to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:15 am - 9:39 pmLUX  Luxembourg-ONT Ontario
20h 24m2 stops London Heathrow Dallas/Fort Worth
Multiple Airlines Logo
7:00 am - 10:15 amONT  Ontario-LUX Luxembourg
18h 15m2 stops Dallas/Fort Worth London Heathrow
$735Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
American Airlines Logo
9:05 pm - 3:16 pmLUX  Luxembourg-ONT Ontario
27h 11m2 stops London Heathrow Phoenix Sky Harbor Intl
American Airlines Logo
12:43 pm - 8:25 pmONT  Ontario-LUX Luxembourg
22h 42m2 stops Dallas/Fort Worth London Heathrow
$767American Airlines
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
11:45 am - 11:52 pmLUX  Luxembourg-ONT Ontario
21h 07m2 stops London Heathrow Dallas/Fort Worth
American Airlines Logo
2:22 pm - 9:10 pmONT  Ontario-LUX Luxembourg
22h 48m2 stops Dallas/Fort Worth London Heathrow
$767American Airlines
Thu, Oct 15 - Thu, Oct 29
American Airlines Logo
11:45 am - 11:52 pmLUX  Luxembourg-ONT Ontario
21h 07m2 stops London Heathrow Dallas/Fort Worth
American Airlines Logo
6:00 am - 10:15 amONT  Ontario-LUX Luxembourg
20h 15m2 stops Dallas/Fort Worth London Heathrow
$768American Airlines
Thu, Oct 15 - Thu, Oct 29
United Airlines Logo
8:20 am - 8:01 pmLUX  Luxembourg-ONT Ontario
20h 41m3 stops Frankfurt am Main Seattle/Tacoma Intl San Francisco
United Airlines Logo
11:10 am - 4:05 pmONT  Ontario-LUX Luxembourg
19h 55m2 stops San Francisco Munich Franz Josef Strauss
$797United Airlines
Sat, Sep 19 - Sun, Oct 4
United Airlines Logo
8:20 am - 8:01 pmLUX  Luxembourg-ONT Ontario
20h 41m2 stops Frankfurt am Main San Francisco
United Airlines Logo
11:10 am - 4:05 pmONT  Ontario-LUX Luxembourg
19h 55m2 stops San Francisco Munich Franz Josef Strauss
$798United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
8:20 am - 8:01 pmLUX  Luxembourg-ONT Ontario
20h 41m3 stops Frankfurt am Main Seattle/Tacoma Intl San Francisco
United Airlines Logo
1:52 pm - 7:30 pmONT  Ontario-LUX Luxembourg
20h 38m2 stops San Francisco Munich Franz Josef Strauss
$798United Airlines
Sat, Sep 19 - Fri, Oct 2
Air France Logo
7:30 am - 4:30 pmLUX  Luxembourg-ONT Ontario
18h 00m2 stops Paris Charles de Gaulle Salt Lake City
Air France Logo
12:22 pm - 1:50 pmONT  Ontario-LUX Luxembourg
16h 28m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
$806Air France
Wed, Dec 2 - Tue, Dec 8
Air France Logo
7:30 am - 4:23 pmLUX  Luxembourg-ONT Ontario
17h 53m2 stops Paris Charles de Gaulle Salt Lake City
Air France Logo
9:45 am - 9:45 pmONT  Ontario-LUX Luxembourg
27h 00m2 stops Salt Lake City Paris Charles de Gaulle
$806Air France
Fri, Oct 16 - Fri, Oct 23
United Airlines Logo
9:40 am - 8:58 pmLUX  Luxembourg-ONT Ontario
20h 18m2 stops Munich Franz Josef Strauss Denver Intl
United Airlines Logo
11:10 am - 4:05 pmONT  Ontario-LUX Luxembourg
19h 55m2 stops San Francisco Munich Franz Josef Strauss
$811United Airlines
Thu, Oct 15 - Thu, Oct 22

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Air France flights from Luxembourg to Ontario

Our best Air France deals on Luxembourg to Ontario flight tickets
Air France
Oct 16
LUX7:30 amLuxembourg
17h 53m
2 stops
ONT4:23 pmOntario
Oct 23
ONT9:45 amOntario
27h 00m
2 stops
LUX9:45 pmLuxembourg
$806
Air France
Dec 2
LUX7:30 amLuxembourg
18h 00m
2 stops
ONT4:30 pmOntario
Dec 10
ONT11:57 amOntario
16h 53m
2 stops
LUX1:50 pmLuxembourg
$920
Air France
Nov 30
LUX7:30 amLuxembourg
18h 00m
2 stops
ONT4:30 pmOntario
Dec 8
ONT11:57 amOntario
16h 53m
2 stops
LUX1:50 pmLuxembourg
$1,174

Turkish Airlines flights from Luxembourg to Ontario

Our best Turkish Airlines deals on Luxembourg to Ontario flight tickets
Turkish Airlines
Oct 4
LUX6:40 pmLuxembourg
59h 20m
2 stops
ONT9:00 pmOntario
Oct 14
ONT11:05 pmOntario
49h 25m
2 stops
LUX9:30 amLuxembourg
$1,292
Turkish Airlines
Sep 15
LUX6:40 pmLuxembourg
59h 17m
2 stops
ONT8:57 pmOntario
Sep 22
ONT10:39 pmOntario
34h 06m
2 stops
LUX5:45 pmLuxembourg
$1,332
Turkish Airlines
Sep 3
LUX6:40 pmLuxembourg
60h 19m
2 stops
ONT9:59 pmOntario
Sep 19
ONT10:39 pmOntario
58h 06m
2 stops
LUX5:45 pmLuxembourg
$1,842

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 August 13, 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 Luxembourg - ONT Ontario

LUXONT

Luxembourg

Tue 12/1

10:15 am-9:39 pm

2 stops20h 24m

Ontario

Wed 12/9

7:00 am-10:15 am

2 stops18h 15m

$735

LuxembourgOntario

LUX Luxembourg - ONT Ontario

LUXONT

Luxembourg

Thu 10/15

9:05 pm-3:16 pm

2 stops27h 11m

Ontario

Thu 10/22

12:43 pm-8:25 pm

2 stops22h 42m

$767

LuxembourgOntario

LUX Luxembourg - ONT Ontario

LUXONT

Luxembourg

Thu 10/15

11:45 am-11:52 pm

2 stops21h 07m

Ontario

Thu 10/29

2:22 pm-9:10 pm

2 stops22h 48m

$767

LuxembourgOntario

LUX Luxembourg - ONT Ontario

LUXONT

Luxembourg

Thu 10/15

11:45 am-11:52 pm

2 stops21h 07m

Ontario

Thu 10/29

6:00 am-10:15 am

2 stops20h 15m

$768

LuxembourgOntario

LUX Luxembourg - ONT Ontario

LUXONT

Luxembourg

Sat 9/19

8:20 am-8:01 pm

3 stops20h 41m

Ontario

Sun 10/4

11:10 am-4:05 pm

2 stops19h 55m

$797

LuxembourgOntario

LUX Luxembourg - ONT Ontario

LUXONT

Luxembourg

Wed 9/23

8:20 am-8:01 pm

2 stops20h 41m

Ontario

Wed 9/30

11:10 am-4:05 pm

2 stops19h 55m

$798

LuxembourgOntario

LUX Luxembourg - ONT Ontario

LUXONT

Luxembourg

Sat 9/19

8:20 am-8:01 pm

3 stops20h 41m

Ontario

Fri 10/2

1:52 pm-7:30 pm

2 stops20h 38m

$798
Quickest round-trip

LuxembourgOntario

LUX Luxembourg - ONT Ontario

LUXONT

Luxembourg

Wed 12/2

7:30 am-4:30 pm

2 stops18h 00m

Ontario

Tue 12/8

12:22 pm-1:50 pm

2 stops16h 28m

$806

LuxembourgOntario

LUX Luxembourg - ONT Ontario

LUXONT

Luxembourg

Fri 10/16

7:30 am-4:23 pm

2 stops17h 53m

Ontario

Fri 10/23

9:45 am-9:45 pm

2 stops27h 00m

$806

LuxembourgOntario

LUX Luxembourg - ONT Ontario

LUXONT

Luxembourg

Thu 10/15

9:40 am-8:58 pm

2 stops20h 18m

Ontario

Thu 10/22

11:10 am-4:05 pm

2 stops19h 55m

$811

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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

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

17h 27m

Direct flights

None
The fastest flight from Luxembourg to Ontario takes 17h 27m
There are no direct flights from Luxembourg to Ontario. There are no popular flight routes from Luxembourg to Ontario.
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Frequently asked questions about flying from Luxembourg to Ontario

  • How far is Luxembourg to Ontario by plane?

    There are 5705.7 mi between Luxembourg and Ontario. 17h 27m 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.

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