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Cheap flights from Ontario to Belgium from $396

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 1/7. 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

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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
8:00 am - 1:15 pm
ONT
-
BRU
20h 15m2 stops
United Airlines Logo
10:00 am - 8:58 pm
BRU
-
ONT
43h 58m2 stops
$507United Airlines
Tue, Jan 20 - Fri, Jan 30
United Airlines Logo
6:00 am - 1:15 pm
ONT
-
BRU
22h 15m2 stops
United Airlines Logo
10:10 am - 8:58 pm
BRU
-
ONT
19h 48m2 stops
$508United Airlines
Wed, Jan 21 - Fri, Jan 30
United Airlines Logo
5:05 am - 7:40 am
ONT
-
BRU
17h 35m2 stops
United Airlines Logo
10:30 am - 10:53 pm
BRU
-
ONT
21h 23m2 stops
$514United Airlines
Fri, Jan 9 - Sat, Jan 17
Air Canada Logo
5:05 am - 7:50 am
ONT
-
BRU
41h 45m3 stops
Air Canada Logo
2:25 pm - 12:47 pm
BRU
-
ONT
31h 22m3 stops
$608Air Canada
Tue, Jan 20 - Fri, Jan 30
United Airlines Logo
11:59 pm - 1:15 pm
ONT
-
BRU
28h 16m2 stops
United Airlines Logo
11:15 am - 8:58 pm
BRU
-
ONT
18h 43m2 stops
$708United Airlines
Mon, Jan 5 - Mon, Jan 12
United Airlines Logo
11:59 pm - 8:55 am
ONT
-
BRU
23h 56m1 stop
United Airlines Logo
11:15 am - 8:58 pm
BRU
-
ONT
18h 43m2 stops
$719United Airlines
Mon, Jan 5 - Mon, Jan 12
United Airlines Logo
10:42 am - 8:55 am
ONT
-
BRU
37h 13m2 stops
United Airlines Logo
4:55 pm - 8:58 pm
BRU
-
ONT
37h 03m2 stops
$722United Airlines
Mon, Jan 5 - Sun, Jan 11
United Airlines Logo
11:59 pm - 8:55 am
ONT
-
BRU
23h 56m1 stop
United Airlines Logo
4:55 pm - 8:58 pm
BRU
-
ONT
37h 03m2 stops
$733United Airlines
Mon, Jan 5 - Sun, Jan 11
United Airlines Logo
11:59 pm - 1:15 pm
ONT
-
BRU
52h 16m2 stops
United Airlines Logo
11:15 am - 10:53 pm
BRU
-
ONT
20h 38m2 stops
$1,002United Airlines
Mon, Jan 5 - Fri, Jan 9
British Airways Logo
5:02 pm - 7:45 pm
ONT
-
BRU
17h 43m2 stops
British Airways Logo
10:05 pm - 5:46 pm
BRU
-
ONT
28h 41m2 stops
$1,047British Airways
Sat, Apr 18 - Sat, Apr 25

United Airlines flights from Ontario to Belgium

Our best United Airlines deals on Ontario to Belgium flight tickets
United Airlines
Jan 20
ONT8:00 amOntario
20h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Jan 30
BRU10:00 amBrussels Bruxelles-National
43h 58m
2 stops
ONT8:58 pmOntario
$507
Find similar
United Airlines
Jan 21
ONT6:00 amOntario
22h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Jan 30
BRU10:10 amBrussels Bruxelles-National
19h 48m
2 stops
ONT8:58 pmOntario
$508
Find similar
United Airlines
Jan 9
ONT5:05 amOntario
17h 35m
2 stops
BRU7:40 amBrussels Bruxelles-National
Jan 17
BRU10:30 amBrussels Bruxelles-National
21h 23m
2 stops
ONT10:53 pmOntario
$514
Find similar

Air Canada flights from Ontario to Belgium

Our best Air Canada deals on Ontario to Belgium flight tickets
Air Canada
Jan 20
ONT5:05 amOntario
41h 45m
3 stops
BRU7:50 amBrussels Bruxelles-National
Jan 30
BRU2:25 pmBrussels Bruxelles-National
31h 22m
3 stops
ONT12:47 pmOntario
$608
Find similar
Air Canada
Jan 5
ONT5:05 amOntario
41h 45m
3 stops
BRU7:50 amBrussels Bruxelles-National
Jan 9
BRU2:25 pmBrussels Bruxelles-National
31h 22m
3 stops
ONT12:47 pmOntario
$1,788
Find similar

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 December 11, 2025.
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

Tue 1/20

8:00 am-1:15 pm

2 stops20h 15m

Brussels Bruxelles-National

Fri 1/30

10:00 am-8:58 pm

2 stops43h 58m

$507

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Wed 1/21

6:00 am-1:15 pm

2 stops22h 15m

Brussels Bruxelles-National

Fri 1/30

10:10 am-8:58 pm

2 stops19h 48m

$508

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Fri 1/9

5:05 am-7:40 am

2 stops17h 35m

Brussels Bruxelles-National

Sat 1/17

10:30 am-10:53 pm

2 stops21h 23m

$514

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Tue 1/20

5:05 am-7:50 am

3 stops41h 45m

Brussels Bruxelles-National

Fri 1/30

2:25 pm-12:47 pm

3 stops31h 22m

$608

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 1/5

11:59 pm-1:15 pm

2 stops28h 16m

Brussels Bruxelles-National

Mon 1/12

11:15 am-8:58 pm

2 stops18h 43m

$708

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 1/5

11:59 pm-8:55 am

1 stop23h 56m

Brussels Bruxelles-National

Mon 1/12

11:15 am-8:58 pm

2 stops18h 43m

$719

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 1/5

10:42 am-8:55 am

2 stops37h 13m

Brussels Bruxelles-National

Sun 1/11

4:55 pm-8:58 pm

2 stops37h 03m

$722

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 1/5

11:59 pm-8:55 am

1 stop23h 56m

Brussels Bruxelles-National

Sun 1/11

4:55 pm-8:58 pm

2 stops37h 03m

$733

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Mon 1/5

11:59 pm-1:15 pm

2 stops52h 16m

Brussels Bruxelles-National

Fri 1/9

11:15 am-10:53 pm

2 stops20h 38m

$1,002

OntarioBrussels

ONT - BRU

ONTBRU

Ontario

Sat 4/18

5:02 pm-7:45 pm

2 stops17h 43m

Brussels Bruxelles-National

Sat 4/25

10:05 pm-5:46 pm

2 stops28h 41m

$1,047

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 day to depart on your flight to Belgium?

Our data shows that Thursday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $782. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,373. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the morning. Flights from Ontario to Belgium during this time can be as low as $1,144. Flights to Belgium are more costly at noon, with an average ticket price of $1,219. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

16h 04m

Direct flights

None
The fastest flight from Ontario to Belgium takes 16h 04m
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.

An easier way to manage your Belgium trip

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