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Cheap flights from Luxembourg to Los Angeles from $466

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 5/20. 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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Find the cheapest flights from Luxembourg to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 5:13 pm
LUX
-
ONT
20h 13m
2 stops
Delta Logo
1:25 pm - 5:55 pm
ONT
-
LUX
19h 30m
2 stops
$778Delta
Wed, Apr 1 - Mon, May 25
United Airlines Logo
9:30 am - 10:57 pm
LUX
-
ONT
22h 27m
2 stops
United Airlines Logo
1:45 pm - 4:20 pm
ONT
-
LUX
17h 35m
2 stops
$857United Airlines
Wed, Feb 18 - Wed, Feb 25
Delta Logo
6:00 am - 5:13 pm
LUX
-
ONT
19h 13m
2 stops
Delta Logo
6:00 am - 5:55 pm
ONT
-
LUX
26h 55m
2 stops
$869Delta
Tue, Mar 24 - Tue, Mar 31
Delta Logo
6:00 am - 9:00 pm
LUX
-
ONT
24h 00m
2 stops
Delta Logo
10:59 pm - 5:35 pm
ONT
-
LUX
33h 36m
2 stops
$904Delta
Wed, Apr 1 - Fri, Jun 19
United Airlines Logo
9:40 am - 8:36 pm
LUX
-
ONT
19h 56m
2 stops
United Airlines Logo
10:43 am - 7:30 pm
ONT
-
LUX
23h 47m
2 stops
$982United Airlines
Sat, Apr 25 - Sat, May 9
United Airlines Logo
9:40 am - 8:36 pm
LUX
-
ONT
19h 56m
2 stops
United Airlines Logo
10:43 am - 7:30 pm
ONT
-
LUX
23h 47m
3 stops
$1,073United Airlines
Sat, Apr 25 - Sat, May 9
United Airlines Logo
9:30 am - 5:41 pm
LUX
-
ONT
40h 11m
3 stops
United Airlines Logo
1:27 pm - 7:30 pm
ONT
-
LUX
45h 03m
2 stops
$1,191United Airlines
Tue, Mar 24 - Tue, Mar 31
British Airways Logo
11:00 am - 11:52 pm
LUX
-
ONT
20h 52m
2 stops
British Airways Logo
2:39 pm - 4:00 pm
ONT
-
LUX
16h 21m
2 stops
$1,359British Airways
Fri, Mar 13 - Sun, Mar 29
British Airways Logo
11:00 am - 11:52 pm
LUX
-
ONT
20h 52m
2 stops
British Airways Logo
2:39 pm - 4:00 pm
ONT
-
LUX
16h 21m
2 stops
$1,498British Airways
Fri, Mar 13 - Sun, Mar 29
Turkish Airlines Logo
10:20 am - 10:09 pm
LUX
-
ONT
44h 49m
2 stops
Turkish Airlines Logo
11:25 pm - 9:25 am
ONT
-
LUX
25h 00m
2 stops
$1,518Turkish Airlines
Fri, Jul 10 - Fri, Jul 24

Delta flights from Luxembourg to Ontario

Our best Delta deals on Luxembourg to Ontario flight tickets
Delta
Apr 1
LUX6:00 amLuxembourg
20h 13m
2 stops
ONT5:13 pmOntario
May 25
ONT1:25 pmOntario
19h 30m
2 stops
LUX5:55 pmLuxembourg
$778
Delta
Mar 24
LUX6:00 amLuxembourg
19h 13m
2 stops
ONT5:13 pmOntario
Mar 31
ONT6:00 amOntario
26h 55m
2 stops
LUX5:55 pmLuxembourg
$869
Delta
Apr 1
LUX6:00 amLuxembourg
24h 00m
2 stops
ONT9:00 pmOntario
Jun 19
ONT10:59 pmOntario
33h 36m
2 stops
LUX5:35 pmLuxembourg
$904

United Airlines flights from Luxembourg to Ontario

Our best United Airlines deals on Luxembourg to Ontario flight tickets
United Airlines
Feb 18
LUX9:30 amLuxembourg
22h 27m
2 stops
ONT10:57 pmOntario
Feb 25
ONT1:45 pmOntario
17h 35m
2 stops
LUX4:20 pmLuxembourg
$857
United Airlines
Apr 25
LUX9:40 amLuxembourg
19h 56m
2 stops
ONT8:36 pmOntario
May 9
ONT10:43 amOntario
23h 47m
2 stops
LUX7:30 pmLuxembourg
$982
United Airlines
Apr 25
LUX9:40 amLuxembourg
19h 56m
2 stops
ONT8:36 pmOntario
May 9
ONT10:43 amOntario
23h 47m
3 stops
LUX7:30 pmLuxembourg
$1,073

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 February 7, 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

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Wed 4/1

6:00 am-5:13 pm

2 stops20h 13m

Ontario

Mon 5/25

1:25 pm-5:55 pm

2 stops19h 30m

$778

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Wed 2/18

9:30 am-10:57 pm

2 stops22h 27m

Ontario

Wed 2/25

1:45 pm-4:20 pm

2 stops17h 35m

$857

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Tue 3/24

6:00 am-5:13 pm

2 stops19h 13m

Ontario

Tue 3/31

6:00 am-5:55 pm

2 stops26h 55m

$869

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Wed 4/1

6:00 am-9:00 pm

2 stops24h 00m

Ontario

Fri 6/19

10:59 pm-5:35 pm

2 stops33h 36m

$904

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Sat 4/25

9:40 am-8:36 pm

2 stops19h 56m

Ontario

Sat 5/9

10:43 am-7:30 pm

2 stops23h 47m

$982

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Sat 4/25

9:40 am-8:36 pm

2 stops19h 56m

Ontario

Sat 5/9

10:43 am-7:30 pm

3 stops23h 47m

$1,073

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Tue 3/24

9:30 am-5:41 pm

3 stops40h 11m

Ontario

Tue 3/31

1:27 pm-7:30 pm

2 stops45h 03m

$1,191

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Fri 3/13

11:00 am-11:52 pm

2 stops20h 52m

Ontario

Sun 3/29

2:39 pm-4:00 pm

2 stops16h 21m

$1,359

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Fri 3/13

11:00 am-11:52 pm

2 stops20h 52m

Ontario

Sun 3/29

2:39 pm-4:00 pm

2 stops16h 21m

$1,498

LuxembourgOntario

LUX - ONT

LUXONT

Luxembourg

Fri 7/10

10:20 am-10:09 pm

2 stops44h 49m

Ontario

Fri 7/24

11:25 pm-9:25 am

2 stops25h 00m

$1,518

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 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 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 50% 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

17h 11m

Direct flights

None
The fastest flight from Luxembourg to Ontario takes 17h 11m
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. 17h 11m 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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