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Cheap flights from Ontario to Belgium from $390

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 9/16. 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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0 bags

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Find the cheapest flights from Ontario to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
4:47 pm - 5:00 pm
ONT
-
BRU
15h 13m
2 stops
British Airways Logo
10:15 am - 9:59 pm
BRU
-
ONT
20h 44m
2 stops
$797British Airways
Tue, Nov 3 - Thu, Nov 12
Delta Logo
12:00 pm - 10:55 am
ONT
-
BRU
13h 55m
1 stop
Delta Logo
12:55 pm - 10:14 pm
BRU
-
ONT
18h 19m
1 stop
$807Delta
Sun, Nov 1 - Wed, Nov 11
Delta Logo
12:00 pm - 10:55 am
ONT
-
BRU
13h 55m
1 stop
Delta Logo
12:55 pm - 10:14 pm
BRU
-
ONT
18h 19m
1 stop
$857Delta
Sun, Nov 1 - Sun, Nov 15
Delta Logo
10:59 pm - 10:55 am
ONT
-
BRU
26h 56m
1 stop
Delta Logo
12:55 pm - 10:14 pm
BRU
-
ONT
18h 19m
1 stop
$865Delta
Fri, Nov 6 - Fri, Nov 13
Delta Logo
10:59 pm - 10:55 am
ONT
-
BRU
26h 56m
1 stop
Delta Logo
12:55 pm - 10:14 pm
BRU
-
ONT
18h 19m
1 stop
$915Delta
Fri, Nov 6 - Sun, Nov 15
Multiple Airlines Logo
5:00 am - 7:10 am
ONT
-
BRU
17h 10m
2 stops
Multiple Airlines Logo
9:25 am - 6:19 pm
BRU
-
ONT
17h 54m
2 stops
$918Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
5:00 am - 7:10 am
ONT
-
BRU
17h 10m
2 stops
Multiple Airlines Logo
9:25 am - 6:19 pm
BRU
-
ONT
17h 54m
2 stops
$924Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
British Airways Logo
12:35 pm - 2:25 pm
ONT
-
BRU
16h 50m
2 stops
British Airways Logo
10:55 am - 9:08 pm
BRU
-
ONT
19h 13m
2 stops
$951British Airways
Mon, Sep 21 - Tue, Oct 13
KLM Logo
10:59 pm - 7:40 am
ONT
-
BRU
23h 41m
1 stop
KLM Logo
9:45 am - 6:01 pm
BRU
-
ONT
17h 16m
1 stop
$954KLM
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
7:00 am - 7:10 am
ONT
-
BRU
15h 10m
2 stops
Multiple Airlines Logo
9:25 am - 6:19 pm
BRU
-
ONT
17h 54m
2 stops
$963Multiple Airlines
Tue, Sep 1 - Tue, Sep 15

British Airways flights from Ontario to Belgium

Our best British Airways deals on Ontario to Belgium flight tickets
British Airways
Nov 3
ONT4:47 pmOntario
15h 13m
2 stops
BRU5:00 pmBrussels Bruxelles-National
Nov 12
BRU10:15 amBrussels Bruxelles-National
20h 44m
2 stops
ONT9:59 pmOntario
$797
British Airways
Sep 21
ONT12:35 pmOntario
16h 50m
2 stops
BRU2:25 pmBrussels Bruxelles-National
Oct 13
BRU10:55 amBrussels Bruxelles-National
19h 13m
2 stops
ONT9:08 pmOntario
$951
British Airways
Sep 22
ONT12:35 pmOntario
17h 40m
2 stops
BRU3:15 pmBrussels Bruxelles-National
Oct 13
BRU10:55 amBrussels Bruxelles-National
19h 13m
2 stops
ONT9:08 pmOntario
$981

Delta flights from Ontario to Belgium

Our best Delta deals on Ontario to Belgium flight tickets
Delta
Nov 1
ONT12:00 pmOntario
13h 55m
1 stop
BRU10:55 amBrussels Bruxelles-National
Nov 11
BRU12:55 pmBrussels Bruxelles-National
18h 19m
1 stop
ONT10:14 pmOntario
$807
Delta
Nov 1
ONT12:00 pmOntario
13h 55m
1 stop
BRU10:55 amBrussels Bruxelles-National
Nov 15
BRU12:55 pmBrussels Bruxelles-National
18h 19m
1 stop
ONT10:14 pmOntario
$857
Delta
Nov 6
ONT10:59 pmOntario
26h 56m
1 stop
BRU10:55 amBrussels Bruxelles-National
Nov 13
BRU12:55 pmBrussels Bruxelles-National
18h 19m
1 stop
ONT10:14 pmOntario
$865

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Belgium 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 May 12, 2026.
Use the filters below to find and compare flights from Ontario to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 11/3

4:47 pm-5:00 pm

2 stops15h 13m

Brussels Bruxelles-National

Thu 11/12

10:15 am-9:59 pm

2 stops20h 44m

$797
Quickest round-trip

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sun 11/1

12:00 pm-10:55 am

1 stop13h 55m

Brussels Bruxelles-National

Wed 11/11

12:55 pm-10:14 pm

1 stop18h 19m

$807

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sun 11/1

12:00 pm-10:55 am

1 stop13h 55m

Brussels Bruxelles-National

Sun 11/15

12:55 pm-10:14 pm

1 stop18h 19m

$857

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 11/6

10:59 pm-10:55 am

1 stop26h 56m

Brussels Bruxelles-National

Fri 11/13

12:55 pm-10:14 pm

1 stop18h 19m

$865

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 11/6

10:59 pm-10:55 am

1 stop26h 56m

Brussels Bruxelles-National

Sun 11/15

12:55 pm-10:14 pm

1 stop18h 19m

$915

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 9/1

5:00 am-7:10 am

2 stops17h 10m

Brussels Bruxelles-National

Tue 9/15

9:25 am-6:19 pm

2 stops17h 54m

$918

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 9/1

5:00 am-7:10 am

2 stops17h 10m

Brussels Bruxelles-National

Tue 9/15

9:25 am-6:19 pm

2 stops17h 54m

$924

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 9/21

12:35 pm-2:25 pm

2 stops16h 50m

Brussels Bruxelles-National

Tue 10/13

10:55 am-9:08 pm

2 stops19h 13m

$951

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 9/1

10:59 pm-7:40 am

1 stop23h 41m

Brussels Bruxelles-National

Tue 9/15

9:45 am-6:01 pm

1 stop17h 16m

$954

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 9/1

7:00 am-7:10 am

2 stops15h 10m

Brussels Bruxelles-National

Tue 9/15

9:25 am-6:19 pm

2 stops17h 54m

$963

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 Belgium from

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

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

American Airlines, KLM, and Icelandair are the most popular carriers operating from Ontario to Belgium

What airlines fly to Belgium?

United Airlines, Brussels Airlines and Scandinavian Airlines 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 34% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 13 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Belgium flight deals and tips

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

Fastest flight time

15h 10m

Direct flights

None
The fastest flight from Ontario to Belgium takes 15h 10m
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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