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Cheap flights from Ontario to Brussels from C$ 338

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BRU
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Brussels

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Brussels
Explore the most affordable flight options available from Ontario to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Thu 4/64:40 p.m.
YUL
-
BRU
1 stop10h 10m
Air Canada
Fri 12/611:10 a.m.
BRU
-
YUL
1 stop11h 00m
Air Canada
Deal found 30/4C$ 787
Sun 7/63:00 p.m.
YUL
-
BRU
1 stop10h 50m
Air Canada
Sun 14/69:45 a.m.
BRU
-
YUL
Nonstop7h 15m
Air Canada
Deal found 26/4C$ 791
Wed 10/610:25 p.m.
YUL
-
BRU
1 stop8h 50m
Air Canada
Wed 17/69:40 a.m.
BRU
-
YUL
Nonstop7h 15m
Air Canada
Deal found 26/4C$ 792
Thu 28/59:10 a.m.
YUL
-
BRU
2 stops16h 05m
Air Canada
Fri 5/69:45 a.m.
BRU
-
YUL
Nonstop7h 15m
Air Canada
Deal found 30/4C$ 795
Sun 31/58:10 a.m.
YUL
-
BRU
1 stop17h 40m
Air Canada
Sun 14/63:00 p.m.
BRU
-
YUL
1 stop32h 20m
Air Canada
Deal found 28/4C$ 796
Fri 29/510:10 a.m.
YUL
-
BRU
1 stop15h 40m
Air Canada
Tue 2/69:40 a.m.
BRU
-
YUL
Nonstop7h 15m
Air Canada
Deal found 27/4C$ 798
Mon 1/66:05 p.m.
YUL
-
BRU
Nonstop7h 05m
Air Canada
Sun 7/611:00 a.m.
BRU
-
YUL
1 stop10h 45m
Air Canada
Deal found 26/4C$ 799
Tue 2/66:50 p.m.
YUL
-
BRU
1 stop8h 50m
KLM
Fri 12/610:25 a.m.
BRU
-
YUL
1 stop12h 30m
KLM
Deal found 28/4C$ 802
Sun 7/66:50 p.m.
YUL
-
BRU
1 stop13h 50m
Delta
Sun 14/66:20 a.m.
BRU
-
YUL
1 stop16h 35m
Delta
Deal found 26/4C$ 803
Sun 7/66:45 a.m.
YUL
-
CRL
3 stops32h 30m
Multiple Airlines
Sun 14/67:20 p.m.
CRL
-
YUL
2 stops31h 40m
Multiple Airlines
Deal found 30/4C$ 811
Thu 11/69:35 p.m.
YYZ
-
BRU
1 stop29h 35m
Multiple Airlines
Wed 9/96:00 p.m.
BRU
-
YYZ
1 stop25h 20m
Multiple Airlines
Deal found 27/4C$ 839
Mon 1/610:55 p.m.
YYZ
-
CRL
2 stops18h 00m
Multiple Airlines
Mon 8/69:40 p.m.
CRL
-
YYZ
1 stop24h 10m
Multiple Airlines
Deal found 29/4C$ 839

Find flight deals from Ontario to Brussels

Keep the following information in mind while searching for Ontario to Brussels flight deals. Data was last updated 30 April 2026.

Round-trip from

C$ 787

One-way from

C$ 338

Popular in

July

Cheapest in

November

Average price

C$ 976
Air Canada
  • Air Canada
  • 4/6-12/6
  • 2 total stops
  • 21h 10m total
  • Ontario to Brussels
Search Deals
2/6
  • 2/6
  • 2 total stops
  • 33h 20m total
  • Ontario to Brussels
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Brussels 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, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Ontario to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBrussels

YTZ - BRU

YTZBRU

Toronto Island

Wed 10/6

9:30 a.m.-7:10 a.m.

1 stop15h 40m

Brussels Bruxelles-National

Wed 17/6

9:40 a.m.-2:22 p.m.

1 stop10h 42m

C$ 854

TorontoBrussels

YTZ - BRU

YTZBRU

Toronto Island

Mon 1/6

10:45 a.m.-7:10 a.m.

1 stop14h 25m

Brussels Bruxelles-National

Wed 10/6

9:45 a.m.-2:22 p.m.

1 stop10h 37m

C$ 876

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

1:10 p.m.-1:15 p.m.

2 stops18h 05m

Brussels Bruxelles-National

Sat 6/6

10:45 a.m.-9:58 p.m.

2 stops17h 13m

C$ 885

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

3:30 p.m.-7:15 a.m.

2 stops33h 45m

Brussels Bruxelles-National

Wed 3/6

11:10 a.m.-5:25 p.m.

1 stop12h 15m

C$ 932

TorontoBrussels

YTZ - BRU

YTZBRU

Toronto Island

Tue 9/6

12:15 p.m.-9:00 a.m.

1 stop14h 45m

Brussels Bruxelles-National

Tue 16/6

12:00 p.m.-9:34 a.m.

2 stops27h 34m

C$ 939

MontrealBrussels

YUL - CRL

YULCRL

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

9:30 p.m.-6:10 p.m.

2 stops14h 40m

Charleroi Brussels

Fri 19/6

7:35 p.m.-4:45 p.m.

3 stops27h 10m

C$ 941

TorontoBrussels

YYZ - CRL

YYZCRL

Toronto Pearson Intl

Thu 11/6

7:00 a.m.-5:10 p.m.

3 stops28h 10m

Charleroi Brussels

Tue 16/6

6:00 p.m.-9:45 p.m.

3 stops33h 45m

C$ 941

MontrealBrussels

YUL - CRL

YULCRL

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

6:45 a.m.-9:15 p.m.

3 stops32h 30m

Charleroi Brussels

Sun 14/6

12:00 p.m.-12:25 a.m.

3 stops42h 25m

C$ 945

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

5:00 p.m.-7:15 a.m.

1 stop32h 15m

Brussels Bruxelles-National

Sat 6/6

12:00 p.m.-12:02 p.m.

2 stops30h 02m

C$ 954

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 14/6

2:35 p.m.-7:10 a.m.

1 stop10h 35m

Brussels Bruxelles-National

Sun 21/6

9:55 a.m.-2:48 p.m.

1 stop10h 53m

C$ 959

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Brussels

How far ahead should I book a flight from Region of Ontario to Brussels?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Brussels, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Region of Ontario to Brussels?

Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Brussels (average of C$ 501). Flying from Region of Ontario to Brussels in July is currently the most expensive (average of C$ 751). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to BRU?

Find hourly flight availability from Ontario to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Brussels as you normally would.

How much does it cost to fly round-trip from Region of Ontario to Brussels?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to Brussels?

    For as low as C$ 854, Air Canada can have you in Brussels from Region of Ontario in 15h 40m. The distance from Region of Ontario to Brussels is about 6029 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Brussels one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Brussels are Air Canada (C$ 533), Aer Lingus (C$ 550), and Brussels Airlines (C$ 604).

  • What are the most popular routes from Region of Ontario to Brussels?

    While some choose either Toronto Pearson Intl - Brussels Bruxelles-National or Montreal Pierre Elliott Trudeau Intl - Charleroi Brussels, Montreal Pierre Elliott Trudeau Intl - Brussels Bruxelles-National is the most popular route from Region of Ontario to Brussels.

  • What are the most reliable airlines from Region of Ontario to Brussels?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Region of Ontario to Brussels on time: Air Canada (100%), Thai Airways (100%), Croatia Airlines (100%).

  • What are the cheapest flights from Region of Ontario to Brussels?

    While on average a flight from Region of Ontario to Brussels is generally C$ 1,402, our data shows the cheapest flight currently is C$ 656. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Brussels Bruxelles-National), you can expect to pay C$ 694 for that flight.

  • Can I find deals for flights from Ontario to Brussels that include hotel bookings?

    Yes. In addition to deals on Ontario to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Brussels.

  • Can I find deals for business class flights from Ontario to Brussels?

    Yes. Cheapflights offers flight deals from Ontario to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Brussels?

    Currently, June is the cheapest month in which you can book a flight from Region of Ontario to Brussels (average of C$ 501). Flying from Region of Ontario to Brussels in July is currently the most expensive (average of C$ 751). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Ontario to Brussels

Discover the top 10 airlines that operate flights from Ontario to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 549AverageC$ 892FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Porter AirlinesCheapestC$ 623AverageC$ 1,020FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 636AverageC$ 997FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapestC$ 641AverageC$ 968FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapestC$ 675AverageC$ 755FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 712AverageC$ 1,092FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Brussels AirlinesCheapestC$ 729AverageC$ 1,002FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapestC$ 774AverageC$ 989FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 795AverageC$ 957FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 1,251AverageC$ 1,958FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Brussels?

Deals for Ontario to Brussels flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Brussels?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Brussels from Ontario.

Can Cheapflights find flights from Ontario to Brussels with no change fees?

Certainly. Search results for flights to Brussels from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Brussels become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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