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Cheap flights from Ontario to Belgium from $398

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 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
11:59 pm - 8:55 am
ONT
-
BRU
23h 56m
1 stop
United Airlines Logo
10:10 am - 10:18 pm
BRU
-
ONT
20h 08m
1 stop
$500United Airlines
Thu, Mar 5 - Wed, Mar 18
United Airlines Logo
11:59 pm - 8:55 am
ONT
-
BRU
23h 56m
1 stop
United Airlines Logo
10:10 am - 10:18 pm
BRU
-
ONT
20h 08m
1 stop
$501United Airlines
Thu, Mar 5 - Wed, Mar 18
United Airlines Logo
6:15 am - 1:15 pm
ONT
-
BRU
23h 00m
2 stops
United Airlines Logo
10:10 am - 10:18 pm
BRU
-
ONT
20h 08m
1 stop
$507United Airlines
Thu, Mar 19 - Thu, Mar 26
Delta Logo
10:15 pm - 7:40 am
ONT
-
BRU
24h 25m
1 stop
Delta Logo
9:45 am - 6:36 pm
BRU
-
ONT
17h 51m
1 stop
$509Delta
Tue, Apr 28 - Thu, May 7
United Airlines Logo
11:59 pm - 8:55 am
ONT
-
BRU
23h 56m
1 stop
United Airlines Logo
10:10 am - 10:18 pm
BRU
-
ONT
20h 08m
1 stop
$510United Airlines
Fri, Mar 6 - Sun, Mar 15
United Airlines Logo
6:15 am - 1:15 pm
ONT
-
BRU
23h 00m
2 stops
United Airlines Logo
10:15 am - 10:36 pm
BRU
-
ONT
20h 21m
2 stops
$511United Airlines
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
5:00 am - 7:50 am
ONT
-
BRU
17h 50m
2 stops
United Airlines Logo
10:10 am - 10:18 pm
BRU
-
ONT
20h 08m
1 stop
$513United Airlines
Wed, Mar 4 - Mon, Mar 9
British Airways Logo
2:39 pm - 4:20 pm
ONT
-
BRU
16h 41m
2 stops
British Airways Logo
11:50 am - 10:06 am
BRU
-
ONT
30h 16m
2 stops
$516British Airways
Wed, Mar 4 - Mon, Mar 9
British Airways Logo
2:39 pm - 5:05 pm
ONT
-
BRU
17h 26m
2 stops
British Airways Logo
12:00 pm - 10:06 am
BRU
-
ONT
30h 06m
2 stops
$517British Airways
Tue, Mar 3 - Tue, Mar 10
Delta Logo
10:15 pm - 7:40 am
ONT
-
BRU
24h 25m
1 stop
Delta Logo
8:05 am - 5:15 pm
BRU
-
ONT
18h 10m
2 stops
$518Delta
Tue, Apr 28 - Wed, May 6

British Airways flights from Ontario to Belgium

Our best British Airways deals on Ontario to Belgium flight tickets
British Airways
Mar 4
ONT2:39 pmOntario
16h 41m
2 stops
BRU4:20 pmBrussels Bruxelles-National
Mar 9
BRU11:50 amBrussels Bruxelles-National
30h 16m
2 stops
ONT10:06 amOntario
$516
British Airways
Mar 3
ONT2:39 pmOntario
17h 26m
2 stops
BRU5:05 pmBrussels Bruxelles-National
Mar 10
BRU12:00 pmBrussels Bruxelles-National
30h 06m
2 stops
ONT10:06 amOntario
$517
British Airways
Apr 22
ONT10:59 amOntario
19h 06m
2 stops
BRU3:05 pmBrussels Bruxelles-National
Apr 29
BRU11:00 amBrussels Bruxelles-National
20h 35m
2 stops
ONT10:35 pmOntario
$588

Iberia flights from Ontario to Belgium

Our best Iberia deals on Ontario to Belgium flight tickets
Iberia
Apr 9
ONT10:59 amOntario
23h 01m
2 stops
BRU7:00 pmBrussels Bruxelles-National
Apr 17
BRU7:05 amBrussels Bruxelles-National
25h 41m
2 stops
ONT11:46 pmOntario
$787
Iberia
Feb 6
ONT10:58 amOntario
42h 47m
2 stops
BRU2:45 pmBrussels Bruxelles-National
Feb 17
BRU7:00 amBrussels Bruxelles-National
24h 49m
2 stops
ONT10:49 pmOntario
$12,651

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 February 4, 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

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Thu 3/5

11:59 pm-8:55 am

1 stop23h 56m

Brussels Bruxelles-National

Wed 3/18

10:10 am-10:18 pm

1 stop20h 08m

$500

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Thu 3/5

11:59 pm-8:55 am

1 stop23h 56m

Brussels Bruxelles-National

Wed 3/18

10:10 am-10:18 pm

1 stop20h 08m

$501

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Thu 3/19

6:15 am-1:15 pm

2 stops23h 00m

Brussels Bruxelles-National

Thu 3/26

10:10 am-10:18 pm

1 stop20h 08m

$507

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 4/28

10:15 pm-7:40 am

1 stop24h 25m

Brussels Bruxelles-National

Thu 5/7

9:45 am-6:36 pm

1 stop17h 51m

$509

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 3/6

11:59 pm-8:55 am

1 stop23h 56m

Brussels Bruxelles-National

Sun 3/15

10:10 am-10:18 pm

1 stop20h 08m

$510

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Thu 3/19

6:15 am-1:15 pm

2 stops23h 00m

Brussels Bruxelles-National

Thu 3/26

10:15 am-10:36 pm

2 stops20h 21m

$511

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Wed 3/4

5:00 am-7:50 am

2 stops17h 50m

Brussels Bruxelles-National

Mon 3/9

10:10 am-10:18 pm

1 stop20h 08m

$513

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Wed 3/4

2:39 pm-4:20 pm

2 stops16h 41m

Brussels Bruxelles-National

Mon 3/9

11:50 am-10:06 am

2 stops30h 16m

$516

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 3/3

2:39 pm-5:05 pm

2 stops17h 26m

Brussels Bruxelles-National

Tue 3/10

12:00 pm-10:06 am

2 stops30h 06m

$517

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 4/28

10:15 pm-7:40 am

1 stop24h 25m

Brussels Bruxelles-National

Wed 5/6

8:05 am-5:15 pm

2 stops18h 10m

$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 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?

British Airways, United Airlines, and KLM 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 33% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 15 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

17h 00m

Direct flights

None
The fastest flight from Ontario to Belgium takes 17h 00m
There are no direct flights from Ontario to Belgium. There are no popular flight routes from Ontario to Belgium.
Search flight deals

  • 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.

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