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Cheap flights from Ontario to Brussels from C$ 306

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BRU
15 Jul — 22 Jul1
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 15 June 2026.

Sun 23/86:25 p.m.
YUL
-
BRU
Nonstop6h 45m
Air Canada
Tue 29/99:10 a.m.
BRU
-
YUL
Nonstop7h 30m
Air Canada
Deal found 10/6C$ 790
Tue 1/96:35 p.m.
YUL
-
BRU
2 stops13h 40m
SWISS
Sat 12/97:40 p.m.
BRU
-
YUL
2 stops24h 10m
SWISS
Deal found 11/6C$ 792
Sat 5/95:35 p.m.
YUL
-
BRU
2 stops38h 35m
American Airlines
Tue 15/910:55 a.m.
BRU
-
YUL
1 stop15h 20m
American Airlines
Deal found 10/6C$ 793
Wed 17/610:10 p.m.
YUL
-
BRU
1 stop15h 50m
Air Canada
Sun 21/69:40 a.m.
BRU
-
YUL
Nonstop7h 25m
Air Canada
Deal found 14/6C$ 794
Wed 19/84:40 p.m.
YUL
-
BRU
1 stop15h 35m
Air Canada
Wed 2/99:55 a.m.
BRU
-
YUL
1 stop16h 48m
Air Canada
Deal found 13/6C$ 796
Fri 19/66:25 p.m.
YUL
-
BRU
Nonstop6h 45m
Brussels Airlines
Thu 25/66:50 a.m.
BRU
-
YUL
1 stop13h 00m
Brussels Airlines
Deal found 14/6C$ 797
Thu 27/84:40 p.m.
YUL
-
BRU
1 stop15h 35m
Air Canada
Mon 7/99:30 a.m.
BRU
-
YUL
Nonstop7h 30m
Air Canada
Deal found 12/6C$ 798
Tue 16/63:25 p.m.
YUL
-
BRU
2 stops14h 25m
United Airlines
Sun 21/610:15 a.m.
BRU
-
YUL
1 stop13h 15m
United Airlines
Deal found 14/6C$ 803
Fri 12/64:40 p.m.
YUL
-
BRU
2 stops14h 05m
SWISS
Thu 18/66:55 a.m.
BRU
-
YUL
2 stops12h 55m
SWISS
Deal found 11/6C$ 804
Thu 3/910:00 p.m.
YUL
-
BRU
2 stops38h 55m
American Airlines
Sat 19/93:30 p.m.
BRU
-
YUL
2 stops34h 45m
American Airlines
Deal found 10/6C$ 805
Fri 19/61:10 p.m.
YUL
-
BRU
1 stop12h 35m
Air Canada
Sun 28/69:55 a.m.
BRU
-
YUL
2 stops16h 25m
Air Canada
Deal found 12/6C$ 807
Thu 17/96:00 a.m.
YOW
-
BRU
1 stop19h 15m
United Airlines
Sat 26/911:10 a.m.
BRU
-
YOW
1 stop17h 25m
United Airlines
Deal found 14/6C$ 828

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 15 June 2026.

Round-trip from

C$ 790

One-way from

C$ 306

Popular in

July

Cheapest in

November

Average price

C$ 1,147
Air Canada
  • Air Canada
  • 23/8-29/9
  • Nonstop
  • 14h 15m total
  • Ontario to Brussels
Search Deals
12/7
  • 12/7
  • 1 total stop
  • 29h 15m total
  • Ontario to Brussels
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 300 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 15 June 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

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

6:00 a.m.-2:40 p.m.

2 stops26h 40m

Brussels Bruxelles-National

Fri 11/9

6:20 a.m.-4:55 p.m.

1 stop16h 35m

C$ 793

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

4:55 p.m.-2:40 p.m.

2 stops15h 45m

Brussels Bruxelles-National

Mon 5/10

8:05 a.m.-4:55 p.m.

1 stop14h 50m

C$ 793

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 16/9

3:10 p.m.-7:45 a.m.

1 stop10h 35m

Brussels Bruxelles-National

Sun 20/9

11:10 a.m.-11:54 p.m.

2 stops18h 44m

C$ 829

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 18/9

6:05 a.m.-7:45 a.m.

1 stop19h 40m

Brussels Bruxelles-National

Thu 24/9

11:10 a.m.-4:38 p.m.

1 stop11h 28m

C$ 829

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 21/9

6:00 a.m.-7:15 a.m.

1 stop19h 15m

Brussels Bruxelles-National

Fri 25/9

11:10 a.m.-10:35 p.m.

1 stop17h 25m

C$ 829

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 24/9

6:00 a.m.-7:15 a.m.

1 stop19h 15m

Brussels Bruxelles-National

Mon 28/9

12:00 p.m.-9:56 a.m.

1 stop27h 56m

C$ 829

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 16/9

6:00 a.m.-9:00 a.m.

3 stops21h 00m

Brussels Bruxelles-National

Thu 24/9

12:00 p.m.-11:54 p.m.

1 stop17h 54m

C$ 829
Quickest round-trip

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

6:25 p.m.-7:10 a.m.

Nonstop6h 45m

Brussels Bruxelles-National

Mon 7/9

9:30 a.m.-11:00 a.m.

Nonstop7h 30m

C$ 852

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

6:35 p.m.-2:15 p.m.

2 stops13h 40m

Brussels Bruxelles-National

Tue 8/9

6:55 a.m.-1:50 p.m.

2 stops12h 55m

C$ 892

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

11:23 a.m.-7:15 a.m.

2 stops13h 52m

Brussels Bruxelles-National

Sat 24/10

10:15 a.m.-7:01 p.m.

1 stop14h 46m

C$ 902

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/6

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

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Brussels (average of C$ 552). Flying from Region of Ontario to Brussels in July is currently the most expensive (average of C$ 822). 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 15 June 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?

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 44 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.

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$ 852, Delta can have you in Brussels from Region of Ontario in 6h 45m. The distance from Region of Ontario to Brussels is about 5551 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 Lufthansa (C$ 507), Air Canada (C$ 513), and Aer Lingus (C$ 562).

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

    While some choose either Toronto Pearson Intl - Brussels Bruxelles-National or Toronto Island - Brussels Bruxelles-National, 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 (59%), Thai Airways (59%), Brussels Airlines (59%).

  • 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$ 1,095, our data shows the cheapest flight currently is C$ 507. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Brussels Bruxelles-National), you can expect to pay C$ 629 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, October is the cheapest month in which you can book a flight from Region of Ontario to Brussels (average of C$ 552). Flying from Region of Ontario to Brussels in July is currently the most expensive (average of C$ 822). 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 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 562AverageC$ 896FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 650AverageC$ 1,023FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapestC$ 655AverageC$ 989FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapestC$ 690AverageC$ 769FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 727AverageC$ 1,115FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Brussels AirlinesCheapestC$ 745AverageC$ 1,033FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapestC$ 796AverageC$ 1,032FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 813AverageC$ 1,086FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 822AverageC$ 1,166FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 1,279AverageC$ 2,001FlexibilityNo 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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