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.

$763 Cheap Flights from Ontario to Luxembourg in 2026

Find the cheapest flights from Ontario to Luxembourg

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:22 pm - 5:00 pmONT Ontario-LUX Luxembourg

17h 38m2 stops Dallas/Fort Worth London Heathrow

11:05 am - 11:45 pmLUX Luxembourg-ONT Ontario

21h 40m2 stops London Heathrow Dallas/Fort Worth

$763British Airways

Wed, Feb 17 - Fri, Feb 26

11:10 am - 4:05 pmONT Ontario-LUX Luxembourg

19h 55m2 stops San Francisco Munich Franz Josef Strauss

9:40 am - 5:41 pmLUX Luxembourg-ONT Ontario

17h 01m2 stops Munich Franz Josef Strauss San Francisco

$825United Airlines

Tue, Oct 13 - Tue, Oct 20

10:25 am - 7:45 pmONT Ontario-LUX Luxembourg

24h 20m2 stops Dallas/Fort Worth Helsinki-Vantaa

7:30 pm - 6:42 pmLUX Luxembourg-ONT Ontario

32h 12m2 stops Helsinki-Vantaa Dallas/Fort Worth

$850Multiple Airlines

Sat, Oct 24 - Fri, Nov 6

1:05 pm - 8:20 pmONT Ontario-LUX Luxembourg

22h 15m2 stops Phoenix Sky Harbor Intl London Heathrow

6:50 pm - 11:52 pmLUX Luxembourg-ONT Ontario

37h 02m2 stops London Heathrow Dallas/Fort Worth

$885British Airways

Sun, Oct 18 - Sun, Oct 25

7:00 am - 10:35 amONT Ontario-LUX Luxembourg

18h 35m2 stops Dallas/Fort Worth London Heathrow

11:05 am - 11:46 pmLUX Luxembourg-ONT Ontario

21h 41m2 stops London Heathrow Dallas/Fort Worth

$886British Airways

Mon, Oct 19 - Fri, Nov 6

10:30 am - 5:00 pmONT Ontario-LUX Luxembourg

21h 30m2 stops Dallas/Fort Worth London Heathrow

10:00 pm - 11:46 pmLUX Luxembourg-ONT Ontario

34h 46m2 stops London Heathrow Dallas/Fort Worth

$900British Airways

Wed, Nov 11 - Thu, Nov 12

5:00 am - 7:45 amONT Ontario-LUX Luxembourg

41h 45m2 stops Denver Intl Frankfurt am Main

8:20 am - 5:46 pmLUX Luxembourg-ONT Ontario

18h 26m2 stops Frankfurt am Main San Francisco

$1,093United Airlines

Sat, Oct 17 - Sat, Oct 24

2:22 pm - 5:00 pmONT Ontario-LUX Luxembourg

17h 38m2 stops Dallas/Fort Worth London Heathrow

10:50 am - 9:59 pmLUX Luxembourg-ONT Ontario

20h 09m2 stops London Heathrow Phoenix Sky Harbor Intl

$1,121British Airways

Wed, Nov 18 - Mon, Jan 18

7:00 am - 10:25 amONT Ontario-LUX Luxembourg

18h 25m2 stops Dallas/Fort Worth London Heathrow

11:10 am - 9:49 pmLUX Luxembourg-ONT Ontario

19h 39m2 stops London Heathrow Portland

$1,159British Airways

Thu, Oct 22 - Wed, Nov 4

7:00 am - 10:25 amONT Ontario-LUX Luxembourg

18h 25m2 stops Dallas/Fort Worth London Heathrow

11:10 am - 9:49 pmLUX Luxembourg-ONT Ontario

19h 39m2 stops London Heathrow Portland

$1,172British Airways

Thu, Oct 22 - Wed, Nov 4

Cheap last minute flights

Enter your travel dates to find the best prices.

1:18 pm - 7:30 pmONT Ontario-LUX Luxembourg

21h 12m2 stops Denver Intl Munich Franz Josef Strauss

8:30 am - 8:01 pmLUX Luxembourg-ONT Ontario

20h 31m2 stops Frankfurt am Main San Francisco

$989United Airlines

Sun, Sep 6 - Tue, Sep 22

1:18 pm - 7:30 pmONT Ontario-LUX Luxembourg

45h 12m2 stops Denver Intl Munich Franz Josef Strauss

8:30 am - 8:53 pmLUX Luxembourg-ONT Ontario

21h 23m2 stops Frankfurt am Main Denver Intl

$995United Airlines

Sat, Sep 5 - Tue, Sep 15

9:01 am - 7:30 pmONT Ontario-LUX Luxembourg

25h 29m2 stops San Francisco Munich Franz Josef Strauss

8:25 am - 10:59 pmLUX Luxembourg-ONT Ontario

47h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,009United Airlines

Sun, Sep 6 - Mon, Sep 21

1:18 pm - 7:30 pmONT Ontario-LUX Luxembourg

45h 12m2 stops Denver Intl Munich Franz Josef Strauss

8:25 am - 10:59 pmLUX Luxembourg-ONT Ontario

47h 34m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,016United Airlines

Sat, Sep 5 - Mon, Sep 21

7:00 am - 4:05 pmONT Ontario-LUX Luxembourg

24h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:20 am - 6:11 pmLUX Luxembourg-ONT Ontario

18h 51m2 stops Frankfurt am Main San Francisco

$1,049United Airlines

Sun, Sep 6 - Sat, Sep 19

6:00 am - 4:05 pmONT Ontario-LUX Luxembourg

25h 05m2 stops Houston George Bush Intcntl Munich Franz Josef Strauss

9:30 am - 9:59 pmLUX Luxembourg-ONT Ontario

21h 29m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl

$1,050United Airlines

Sun, Sep 6 - Sun, Sep 13

1:18 pm - 7:30 pmONT Ontario-LUX Luxembourg

45h 12m2 stops Denver Intl Munich Franz Josef Strauss

8:20 am - 10:59 pmLUX Luxembourg-ONT Ontario

23h 39m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,055United Airlines

Sat, Sep 5 - Sat, Sep 19

1:18 pm - 7:55 amONT Ontario-LUX Luxembourg

57h 37m2 stops Denver Intl Frankfurt am Main

8:30 am - 8:01 pmLUX Luxembourg-ONT Ontario

20h 31m3 stops Frankfurt am Main Seattle/Tacoma Intl San Francisco

$1,086United Airlines

Sat, Sep 5 - Tue, Sep 15

9:01 am - 7:30 pmONT Ontario-LUX Luxembourg

25h 29m2 stops San Francisco Munich Franz Josef Strauss

2:35 pm - 10:51 pmLUX Luxembourg-ONT Ontario

17h 16m2 stops Frankfurt am Main San Francisco

$1,098Multiple Airlines

Sun, Sep 6 - Sun, Sep 20

11:59 pm - 5:45 pmONT Ontario-LUX Luxembourg

32h 46m2 stops New York John F Kennedy Intl Istanbul

6:40 pm - 8:57 pmLUX Luxembourg-ONT Ontario

35h 17m2 stops Istanbul New York John F Kennedy Intl

$2,546Turkish Airlines

Tue, Sep 8 - Tue, Sep 22

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Turkish Airlines flights from Ontario to Luxembourg

Our best Turkish Airlines deals on Ontario to Luxembourg flight tickets

Turkish Airlines

Sep 8

ONT11:59 pmOntario

32h 46m

2 stops

LUX5:45 pmLuxembourg

Sep 22

LUX6:40 pmLuxembourg

35h 17m

2 stops

ONT8:57 pmOntario

$2,546

Turkish Airlines

Sep 6

ONT11:59 pmOntario

32h 46m

2 stops

LUX5:45 pmLuxembourg

Sep 20

LUX6:40 pmLuxembourg

35h 17m

2 stops

ONT8:57 pmOntario

$2,559

Turkish Airlines

Sep 6

ONT11:59 pmOntario

32h 46m

2 stops

LUX5:45 pmLuxembourg

Sep 15

LUX6:40 pmLuxembourg

59h 17m

2 stops

ONT8:57 pmOntario

$2,957

United Airlines flights from Ontario to Luxembourg

Our best United Airlines deals on Ontario to Luxembourg flight tickets

United Airlines

Oct 13

ONT11:10 amOntario

19h 55m

2 stops

LUX4:05 pmLuxembourg

Oct 20

LUX9:40 amLuxembourg

17h 01m

2 stops

ONT5:41 pmOntario

$825

United Airlines

Sep 6

ONT1:18 pmOntario

21h 12m

2 stops

LUX7:30 pmLuxembourg

Sep 22

LUX8:30 amLuxembourg

20h 31m

2 stops

ONT8:01 pmOntario

$989

United Airlines

Sep 5

ONT1:18 pmOntario

45h 12m

2 stops

LUX7:30 pmLuxembourg

Sep 15

LUX8:30 amLuxembourg

21h 23m

2 stops

ONT8:53 pmOntario

$995

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioLuxembourg

ONT Ontario - LUX Luxembourg

ONTLUX

Ontario

Wed 2/17

2:22 pm-5:00 pm

2 stops17h 38m

Luxembourg

Fri 2/26

11:05 am-11:45 pm

2 stops21h 40m

$763

Quickest round-trip

OntarioLuxembourg

ONT Ontario - LUX Luxembourg

ONTLUX

Ontario

Tue 10/13

11:10 am-4:05 pm

2 stops19h 55m

Luxembourg

Tue 10/20

9:40 am-5:41 pm

2 stops17h 01m

$825

OntarioLuxembourg

ONT Ontario - LUX Luxembourg

ONTLUX

Ontario

Sat 10/24

10:25 am-7:45 pm

2 stops24h 20m

Luxembourg

Fri 11/6

7:30 pm-6:42 pm

2 stops32h 12m

$850

OntarioLuxembourg

ONT Ontario - LUX Luxembourg

ONTLUX

Ontario

Sun 10/18

1:05 pm-8:20 pm

2 stops22h 15m

Luxembourg

Sun 10/25

6:50 pm-11:52 pm

2 stops37h 02m

$885

OntarioLuxembourg

ONT Ontario - LUX Luxembourg

ONTLUX

Ontario

Mon 10/19

7:00 am-10:35 am

2 stops18h 35m

Luxembourg

Fri 11/6

11:05 am-11:46 pm

2 stops21h 41m

$886

OntarioLuxembourg

ONT Ontario - LUX Luxembourg

ONTLUX

Ontario

Wed 11/11

10:30 am-5:00 pm

2 stops21h 30m

Luxembourg

Thu 11/12

10:00 pm-11:46 pm

2 stops34h 46m

$900

OntarioLuxembourg

ONT Ontario - LUX Luxembourg

ONTLUX

Ontario

Sat 10/17

5:00 am-7:45 am

2 stops41h 45m

Luxembourg

Sat 10/24

8:20 am-5:46 pm

2 stops18h 26m

$1,093

OntarioLuxembourg

ONT Ontario - LUX Luxembourg

ONTLUX

Ontario

Wed 11/18

2:22 pm-5:00 pm

2 stops17h 38m

Luxembourg

Mon 1/18

10:50 am-9:59 pm

2 stops20h 09m

$1,121

OntarioLuxembourg

ONT Ontario - LUX Luxembourg

ONTLUX

Ontario

Thu 10/22

7:00 am-10:25 am

2 stops18h 25m

Luxembourg

Wed 11/4

11:10 am-9:49 pm

2 stops19h 39m

$1,159

OntarioLuxembourg

ONT Ontario - LUX Luxembourg

ONTLUX

Ontario

Thu 10/22

7:00 am-10:25 am

2 stops18h 25m

Luxembourg

Wed 11/4

11:10 am-9:49 pm

2 stops19h 39m

$1,172

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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 30% of people opting to fly with this airline when traveling to Luxembourg. Keep in mind that there are 6 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

Best Price Found	$763
Fastest flight time	19h 55m
Direct flights	None

The best flight deal from Ontario to Luxembourg found on momondo in the last 72 hours is $763

The fastest flight from Ontario to Luxembourg takes 19h 55m

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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Flights to Luxembourgfrom $529

Cheap flights from Ontario to Luxembourg from $763

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Luxembourg departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ontario to Luxembourg

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Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

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Turkish Airlines flights from Ontario to Luxembourg

Our best Turkish Airlines deals on Ontario to Luxembourg flight tickets

United Airlines flights from Ontario to Luxembourg

Our best United Airlines deals on Ontario to Luxembourg flight tickets

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Use the filters below to find and compare flights from Ontario to Luxembourg that are best for you.

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How to get the cheapest flight ticket from Ontario to Luxembourg

What airlines fly to Luxembourg?

Cheap Ontario to Luxembourg flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Luxembourg

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Luxembourg

Popular cities in Luxembourg

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

Ontario flight routes

According to popular flight searches on momondo this year

Luxembourg flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Luxembourg

List of cabin classes available on flights landing in Luxembourg. Availability may vary depending on flight origin and airline.

Complete your trip to Luxembourg

Explore popular destinations other users love

According to popular flight searches on momondo this year