What is the cheapest airline that flies from Ontario to Belgium?

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

What airlines fly to Belgium?

United Airlines, Brussels Airlines and British Airways are the top three most popular airlines that fly to Belgium from Ontario according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 14 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Ontario Airport to Belgium are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Belgium.

What documentation or ID do you need to fly to Belgium?

The required travel and health documents for your Belgium trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$324 Cheap Flights from Ontario to Belgium in 2026/27

Find the cheapest flights from Ontario to Belgium

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:27 am - 1:15 pmONT Ontario-BRU Brussels Bruxelles-National

40h 48m2 stops San Francisco London Heathrow

10:00 am - 5:35 pmBRU Brussels Bruxelles-National-ONT Ontario

40h 35m2 stops Montreal Pierre Elliott Trudeau Intl San Francisco

$749United Airlines

Sat, Feb 13 - Tue, Feb 16

2:23 pm - 4:40 pmONT Ontario-BRU Brussels Bruxelles-National

17h 17m2 stops Dallas/Fort Worth London Heathrow

11:35 am - 10:15 pmBRU Brussels Bruxelles-National-ONT Ontario

19h 40m2 stops London Heathrow Phoenix Sky Harbor Intl

$769British Airways

Mon, Feb 1 - Fri, Feb 5

5:00 am - 1:15 pmONT Ontario-BRU Brussels Bruxelles-National

23h 15m2 stops Denver Intl London Heathrow

10:00 am - 6:44 pmBRU Brussels Bruxelles-National-ONT Ontario

41h 44m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$782United Airlines

Mon, Nov 30 - Tue, Dec 8

11:08 pm - 11:00 amONT Ontario-BRU Brussels Bruxelles-National

26h 52m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 10:04 amBRU Brussels Bruxelles-National-ONT Ontario

30h 09m1 stop Atlanta Hartsfield-Jackson

$800Delta

Mon, Dec 7 - Wed, Dec 23

1:29 pm - 1:15 pmONT Ontario-BRU Brussels Bruxelles-National

14h 46m2 stops Denver Intl London Heathrow

10:10 am - 6:44 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 34m1 stop Chicago O'Hare Intl

$802United Airlines

Mon, Nov 30 - Tue, Dec 8

1:40 pm - 1:15 pmONT Ontario-BRU Brussels Bruxelles-National

14h 35m2 stops Denver Intl London Heathrow

10:10 am - 6:44 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 34m1 stop Chicago O'Hare Intl

$806United Airlines

Tue, Dec 1 - Thu, Dec 10

1:40 pm - 1:15 pmONT Ontario-BRU Brussels Bruxelles-National

14h 35m2 stops Denver Intl London Heathrow

10:10 am - 6:44 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 34m1 stop Chicago O'Hare Intl

$807United Airlines

Tue, Dec 1 - Thu, Dec 10

5:00 am - 7:50 amONT Ontario-BRU Brussels Bruxelles-National

17h 50m3 stops Denver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

10:00 am - 10:21 amBRU Brussels Bruxelles-National-ONT Ontario

33h 21m2 stops Montreal Pierre Elliott Trudeau Intl San Francisco

$813Multiple Airlines

Sat, Feb 13 - Tue, Feb 16

6:00 am - 7:50 amONT Ontario-BRU Brussels Bruxelles-National

16h 50m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

10:00 am - 6:44 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 44m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$817Multiple Airlines

Tue, Dec 1 - Thu, Dec 10

1:25 pm - 4:35 pmONT Ontario-BRU Brussels Bruxelles-National

18h 10m2 stops Dallas/Fort Worth London Heathrow

11:45 am - 10:10 pmBRU Brussels Bruxelles-National-ONT Ontario

19h 25m2 stops London Heathrow Phoenix Sky Harbor Intl

$845British Airways

Sat, Feb 20 - Sat, Mar 13

Cheap last minute flights

Enter your travel dates to find the best prices.

1:29 pm - 1:15 pmONT Ontario-BRU Brussels Bruxelles-National

14h 46m2 stops Denver Intl London Heathrow

10:10 am - 6:47 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 37m1 stop Chicago O'Hare Intl

$907United Airlines

Tue, Nov 3 - Sun, Nov 8

12:16 pm - 11:00 amONT Ontario-BRU Brussels Bruxelles-National

13h 44m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 9:54 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 59m1 stop Atlanta Hartsfield-Jackson

$910KLM

Tue, Nov 3 - Sun, Nov 8

12:01 pm - 6:40 pmONT Ontario-BRU Brussels Bruxelles-National

21h 39m3 stops San Francisco Kastrup Copenhagen Stockholm Arlanda

10:20 am - 7:30 pmBRU Brussels Bruxelles-National-ONT Ontario

18h 10m2 stops Kastrup Copenhagen San Francisco

$1,007Multiple Airlines

Mon, Nov 2 - Mon, Nov 16

12:01 pm - 6:40 pmONT Ontario-BRU Brussels Bruxelles-National

21h 39m3 stops San Francisco Kastrup Copenhagen Stockholm Arlanda

10:20 am - 9:40 amBRU Brussels Bruxelles-National-ONT Ontario

32h 20m3 stops Kastrup Copenhagen San Francisco Las Vegas Harry Reid Intl

$1,054Multiple Airlines

Mon, Nov 2 - Mon, Nov 16

1:29 pm - 1:15 pmONT Ontario-BRU Brussels Bruxelles-National

14h 46m2 stops Denver Intl London Heathrow

10:10 am - 6:47 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 37m1 stop Chicago O'Hare Intl

$1,226United Airlines

Tue, Nov 3 - Sat, Nov 7

6:00 am - 7:50 amONT Ontario-BRU Brussels Bruxelles-National

16h 50m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

10:00 am - 6:47 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 47m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,345Multiple Airlines

Tue, Nov 3 - Sat, Nov 7

6:00 am - 7:50 amONT Ontario-BRU Brussels Bruxelles-National

16h 50m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

10:00 am - 6:47 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 47m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,407Multiple Airlines

Mon, Nov 2 - Mon, Nov 16

7:00 am - 8:55 amONT Ontario-BRU Brussels Bruxelles-National

16h 55m1 stop Chicago O'Hare Intl

10:10 am - 6:47 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 37m1 stop Chicago O'Hare Intl

$1,469United Airlines

Tue, Nov 3 - Sat, Nov 7

6:00 am - 7:50 amONT Ontario-BRU Brussels Bruxelles-National

16h 50m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

10:00 am - 6:47 pmBRU Brussels Bruxelles-National-ONT Ontario

17h 47m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,670Multiple Airlines

Tue, Nov 3 - Sun, Nov 8

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Delta flights from Ontario to Belgium

Our best Delta deals on Ontario to Belgium flight tickets

Delta

Dec 7

ONT11:08 pmOntario

26h 52m

1 stop

BRU11:00 amBrussels Bruxelles-National

Dec 23

BRU12:55 pmBrussels Bruxelles-National

30h 09m

1 stop

ONT10:04 amOntario

$800

Delta

Nov 29

ONT7:05 amOntario

18h 55m

1 stop

BRU11:00 amBrussels Bruxelles-National

Dec 14

BRU12:55 pmBrussels Bruxelles-National

18h 00m

1 stop

ONT9:55 pmOntario

$853

Delta

Nov 14

ONT12:18 pmOntario

13h 42m

1 stop

BRU11:00 amBrussels Bruxelles-National

Nov 22

BRU12:55 pmBrussels Bruxelles-National

16h 49m

1 stop

ONT8:44 pmOntario

$947

KLM flights from Ontario to Belgium

Our best KLM deals on Ontario to Belgium flight tickets

KLM

Nov 29

ONT12:18 pmOntario

13h 42m

1 stop

BRU11:00 amBrussels Bruxelles-National

Dec 14

BRU12:55 pmBrussels Bruxelles-National

18h 00m

1 stop

ONT9:55 pmOntario

$851

KLM

Nov 3

ONT12:16 pmOntario

13h 44m

1 stop

BRU11:00 amBrussels Bruxelles-National

Nov 8

BRU12:55 pmBrussels Bruxelles-National

17h 59m

1 stop

ONT9:54 pmOntario

$910

KLM

Nov 8

ONT12:16 pmOntario

13h 44m

1 stop

BRU11:00 amBrussels Bruxelles-National

Nov 11

BRU12:55 pmBrussels Bruxelles-National

16h 59m

1 stop

ONT8:54 pmOntario

$2,673

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBrussels

ONT Ontario - BRU Brussels Bruxelles-National

ONTBRU

Ontario

Sat 2/13

11:27 am-1:15 pm

2 stops40h 48m

Brussels Bruxelles-National

Tue 2/16

10:00 am-5:35 pm

2 stops40h 35m

$749

OntarioBrussels

ONT Ontario - BRU Brussels Bruxelles-National

ONTBRU

Ontario

Mon 2/1

2:23 pm-4:40 pm

2 stops17h 17m

Brussels Bruxelles-National

Fri 2/5

11:35 am-10:15 pm

2 stops19h 40m

$769

OntarioBrussels

ONT Ontario - BRU Brussels Bruxelles-National

ONTBRU

Ontario

Mon 11/30

5:00 am-1:15 pm

2 stops23h 15m

Brussels Bruxelles-National

Tue 12/8

10:00 am-6:44 pm

2 stops41h 44m

$782

OntarioBrussels

ONT Ontario - BRU Brussels Bruxelles-National

ONTBRU

Ontario

Mon 12/7

11:08 pm-11:00 am

1 stop26h 52m

Brussels Bruxelles-National

Wed 12/23

12:55 pm-10:04 am

1 stop30h 09m

$800

OntarioBrussels

ONT Ontario - BRU Brussels Bruxelles-National

ONTBRU

Ontario

Mon 11/30

1:29 pm-1:15 pm

2 stops14h 46m

Brussels Bruxelles-National

Tue 12/8

10:10 am-6:44 pm

1 stop17h 34m

$802

Quickest round-trip

OntarioBrussels

ONT Ontario - BRU Brussels Bruxelles-National

ONTBRU

Ontario

Tue 12/1

1:40 pm-1:15 pm

2 stops14h 35m

Brussels Bruxelles-National

Thu 12/10

10:10 am-6:44 pm

1 stop17h 34m

$806

OntarioBrussels

ONT Ontario - BRU Brussels Bruxelles-National

ONTBRU

Ontario

Tue 12/1

1:40 pm-1:15 pm

2 stops14h 35m

Brussels Bruxelles-National

Thu 12/10

10:10 am-6:44 pm

1 stop17h 34m

$807

OntarioBrussels

ONT Ontario - BRU Brussels Bruxelles-National

ONTBRU

Ontario

Sat 2/13

5:00 am-7:50 am

3 stops17h 50m

Brussels Bruxelles-National

Tue 2/16

10:00 am-10:21 am

2 stops33h 21m

$813

OntarioBrussels

ONT Ontario - BRU Brussels Bruxelles-National

ONTBRU

Ontario

Tue 12/1

6:00 am-7:50 am

2 stops16h 50m

Brussels Bruxelles-National

Thu 12/10

10:00 am-6:44 pm

2 stops17h 44m

$817

OntarioBrussels

ONT Ontario - BRU Brussels Bruxelles-National

ONTBRU

Ontario

Sat 2/20

1:25 pm-4:35 pm

2 stops18h 10m

Brussels Bruxelles-National

Sat 3/13

11:45 am-10:10 pm

2 stops19h 25m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Belgium

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

Prices

Airlines

Can stopping save me money on Ontario to Belgium flights?

You could potentially save up to 30% on your flight if you consider stops on a Ontario to Belgium flight.

Cheap Ontario to Belgium flight deals and tips

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

Best Price Found	$324
Fastest flight time	14h 35m
Direct flights	None

The best one-way flight to Belgium from Ontario in the past 72 hours is $324. The best round-trip flight deal from Ontario to Belgium found on momondo in the last 72 hours is $749.

The fastest flight from Ontario to Belgium takes 14h 35m

There are no direct flights from Ontario to Belgium. There are no popular flight routes from Ontario to Belgium.

Search flight deals

Frequently asked questions about flying from Ontario to Belgium

When did momondo last update prices for flights from Ontario Airport to Belgium?
Prices for flights from Ontario Airport to Belgium are refreshed on a daily basis.
How old do you have to be to fly from Ontario Airport to Belgium?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Belgium.
What documentation or ID do you need to fly to Belgium?
The required travel and health documents for your Belgium trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Belgium from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belgium quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Belgium from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Ontario to Belgium 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 Belgium trip

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Popular cities in Belgium

Flights to Brusselsfrom $467

Cheap flights from Ontario to Belgium from $324

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 Belgium departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ontario to Belgium

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Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

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Delta flights from Ontario to Belgium

Our best Delta deals on Ontario to Belgium flight tickets

KLM flights from Ontario to Belgium

Our best KLM deals on Ontario to Belgium flight tickets

momondo Fare Finder

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

See travel insights to Belgium from

How to get the cheapest flight ticket from Ontario to Belgium

Can stopping save me money on Ontario to Belgium flights?

What is the cheapest airline that flies from Ontario to Belgium?

What airlines fly to Belgium?

Cheap Ontario to Belgium flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Belgium

Why use momondo?

An easier way to manage your Belgium 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 Belgium

Popular cities in Belgium

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

Ontario flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

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

Cabin classes currently available on flights to Belgium

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

Complete your trip to Belgium

Explore popular destinations other users love

According to popular flight searches on momondo this year