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Cheap flights from Ontario to Luxembourg from $338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Luxembourg departing on 8/10. 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
0 bags

Find the cheapest flights from Ontario to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 am - 10:35 am
ONT
-
LUX
18h 15m
2 stops
Multiple Airlines Logo
11:25 am - 9:08 pm
LUX
-
ONT
18h 43m
2 stops
$1,054Multiple Airlines
Mon, Aug 10 - Fri, Aug 21
Turkish Airlines Logo
11:50 pm - 9:25 am
ONT
-
LUX
24h 35m
2 stops
Turkish Airlines Logo
10:20 am - 8:13 pm
LUX
-
ONT
42h 53m
2 stops
$1,274Turkish Airlines
Tue, Aug 25 - Tue, Sep 8
Turkish Airlines Logo
10:41 pm - 9:25 am
ONT
-
LUX
49h 44m
2 stops
Turkish Airlines Logo
6:35 pm - 8:47 pm
LUX
-
ONT
59h 12m
2 stops
$1,444Turkish Airlines
Sat, May 30 - Sat, Jun 6
Multiple Airlines Logo
7:20 am - 10:35 am
ONT
-
LUX
18h 15m
2 stops
Multiple Airlines Logo
11:25 am - 9:08 pm
LUX
-
ONT
18h 43m
2 stops
$1,584Multiple Airlines
Mon, Aug 10 - Fri, Aug 21
British Airways Logo
7:06 am - 10:35 am
ONT
-
LUX
18h 29m
2 stops
British Airways Logo
11:25 am - 9:12 pm
LUX
-
ONT
18h 47m
2 stops
$1,727British Airways
Mon, Aug 10 - Fri, Aug 21
Multiple Airlines Logo
6:00 am - 2:30 pm
ONT
-
LUX
23h 30m
2 stops
Multiple Airlines Logo
10:55 am - 10:38 pm
LUX
-
ONT
20h 43m
3 stops
$1,856Multiple Airlines
Sat, May 30 - Sat, Jun 6
United Airlines Logo
5:00 am - 4:10 pm
ONT
-
LUX
26h 10m
2 stops
United Airlines Logo
8:20 am - 10:50 pm
LUX
-
ONT
23h 30m
2 stops
$2,348United Airlines
Wed, Jul 1 - Sat, Jul 11
Multiple Airlines Logo
6:39 pm - 1:50 pm
ONT
-
LUX
34h 11m
3 stops
Multiple Airlines Logo
6:05 am - 10:32 pm
LUX
-
ONT
25h 27m
3 stops
$2,734Multiple Airlines
Sat, May 30 - Sat, Jun 6
Multiple Airlines Logo
12:40 pm - 5:50 pm
ONT
-
LUX
20h 10m
2 stops
Multiple Airlines Logo
6:05 am - 10:05 pm
LUX
-
ONT
25h 00m
2 stops
$4,188Multiple Airlines
Thu, Jul 23 - Sat, Aug 15
Multiple Airlines Logo
5:00 am - 10:35 am
ONT
-
LUX
20h 35m
3 stops
Multiple Airlines Logo
6:05 am - 9:59 pm
LUX
-
ONT
24h 54m
2 stops
$5,768Multiple Airlines
Thu, Jul 23 - Sat, Aug 15

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United Airlines flights from Ontario to Luxembourg

Our best United Airlines deals on Ontario to Luxembourg flight tickets
United Airlines
Apr 18
ONT6:00 amOntario
28h 30m
2 stops
LUX7:30 pmLuxembourg
Apr 20
LUX9:40 amLuxembourg
17h 07m
2 stops
ONT5:47 pmOntario
$1,486
United Airlines
Apr 25
ONT1:34 pmOntario
44h 56m
2 stops
LUX7:30 pmLuxembourg
May 20
LUX9:40 amLuxembourg
21h 18m
2 stops
ONT9:58 pmOntario
$1,723
United Airlines
Jul 1
ONT5:00 amOntario
26h 10m
2 stops
LUX4:10 pmLuxembourg
Jul 11
LUX8:20 amLuxembourg
23h 30m
2 stops
ONT10:50 pmOntario
$2,348

British Airways flights from Ontario to Luxembourg

Our best British Airways deals on Ontario to Luxembourg flight tickets
British Airways
Apr 24
ONT4:52 pmOntario
31h 28m
2 stops
LUX9:20 amLuxembourg
May 7
LUX11:45 amLuxembourg
19h 14m
2 stops
ONT9:59 pmOntario
$1,001
British Airways
Aug 10
ONT7:06 amOntario
18h 29m
2 stops
LUX10:35 amLuxembourg
Aug 21
LUX11:25 amLuxembourg
18h 47m
2 stops
ONT9:12 pmOntario
$1,727

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Luxembourg 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 April 17, 2026.
Use the filters below to find and compare flights from Ontario to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioLuxembourg

ONT - LUX

ONTLUX

Ontario

Mon 8/10

7:20 am-10:35 am

2 stops18h 15m

Luxembourg

Fri 8/21

11:25 am-9:08 pm

2 stops18h 43m

$1,054

OntarioLuxembourg

ONT - LUX

ONTLUX

Ontario

Tue 8/25

11:50 pm-9:25 am

2 stops24h 35m

Luxembourg

Tue 9/8

10:20 am-8:13 pm

2 stops42h 53m

$1,274

OntarioLuxembourg

ONT - LUX

ONTLUX

Ontario

Sat 5/30

10:41 pm-9:25 am

2 stops49h 44m

Luxembourg

Sat 6/6

6:35 pm-8:47 pm

2 stops59h 12m

$1,444

OntarioLuxembourg

ONT - LUX

ONTLUX

Ontario

Mon 8/10

7:20 am-10:35 am

2 stops18h 15m

Luxembourg

Fri 8/21

11:25 am-9:08 pm

2 stops18h 43m

$1,584

OntarioLuxembourg

ONT - LUX

ONTLUX

Ontario

Mon 8/10

7:06 am-10:35 am

2 stops18h 29m

Luxembourg

Fri 8/21

11:25 am-9:12 pm

2 stops18h 47m

$1,727

OntarioLuxembourg

ONT - LUX

ONTLUX

Ontario

Sat 5/30

6:00 am-2:30 pm

2 stops23h 30m

Luxembourg

Sat 6/6

10:55 am-10:38 pm

3 stops20h 43m

$1,856

OntarioLuxembourg

ONT - LUX

ONTLUX

Ontario

Wed 7/1

5:00 am-4:10 pm

2 stops26h 10m

Luxembourg

Sat 7/11

8:20 am-10:50 pm

2 stops23h 30m

$2,348

OntarioLuxembourg

ONT - LUX

ONTLUX

Ontario

Sat 5/30

6:39 pm-1:50 pm

3 stops34h 11m

Luxembourg

Sat 6/6

6:05 am-10:32 pm

3 stops25h 27m

$2,734

OntarioLuxembourg

ONT - LUX

ONTLUX

Ontario

Thu 7/23

12:40 pm-5:50 pm

2 stops20h 10m

Luxembourg

Sat 8/15

6:05 am-10:05 pm

2 stops25h 00m

$4,188

OntarioLuxembourg

ONT - LUX

ONTLUX

Ontario

Thu 7/23

5:00 am-10:35 am

3 stops20h 35m

Luxembourg

Sat 8/15

6:05 am-9:59 pm

2 stops24h 54m

$5,768

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Luxembourg from

How to get the cheapest flight ticket from Ontario to Luxembourg

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 Ontario to Luxembourg?

British Airways and United Airlines are the most popular carriers operating from Ontario to Luxembourg

What airlines fly to Luxembourg?

Lufthansa, SWISS and KLM are the top three most popular airlines that fly to Luxembourg from Ontario according to our data. Lufthansa is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Luxembourg. Keep in mind that there are 7 different airlines that fly to Luxembourg on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Luxembourg flight deals and tips

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

Fastest flight time

18h 15m

Direct flights

None
The fastest flight from Ontario to Luxembourg takes 18h 15m
There are no direct flights from Ontario to Luxembourg. There are no popular flight routes from Ontario to Luxembourg.
Search flight deals

Frequently asked questions about flying from Ontario to Luxembourg

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

    Prices for flights from Ontario Airport to Luxembourg are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Luxembourg.

  • What documentation or ID do you need to fly to Luxembourg?

    The necessary travel and health documents for your Luxembourg 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 Ontario to Luxembourg?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Luxembourg. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Ontario to Luxembourg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Luxembourg, momondo offers a useful price alert feature which will track prices for flights to Luxembourg from Ontario and alert you when they change.

An easier way to manage your Luxembourg 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.
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Find better results for your trip to Luxembourg

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Popular flights according to clicks in the last 7 days on momondo
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