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Cheap flights from Ottawa to Brussels from C$ 490

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Brussels departing on 22/1. 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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Find the cheapest flights from Ottawa to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:20 a.m. - 7:50 a.m.
YOW
-
BRU
14h 30m2 stops
Air Canada Logo
10:00 a.m. - 4:23 p.m.
BRU
-
YOW
12h 23m1 stop
C$ 851Air Canada
Mon, 12 Jan - Sun, 25 Jan
Air Canada Logo
11:20 a.m. - 7:50 a.m.
YOW
-
BRU
14h 30m2 stops
Air Canada Logo
10:00 a.m. - 6:38 p.m.
BRU
-
YOW
14h 38m2 stops
C$ 859Air Canada
Mon, 12 Jan - Sun, 25 Jan
Air Canada Logo
4:00 p.m. - 7:50 a.m.
YOW
-
BRU
9h 50m1 stop
Air Canada Logo
10:00 a.m. - 2:03 p.m.
BRU
-
YOW
10h 03m1 stop
C$ 866Air Canada
Wed, 28 Jan - Sun, 1 Feb
Air Canada Logo
10:30 a.m. - 7:50 a.m.
YOW
-
BRU
15h 20m2 stops
Air Canada Logo
10:00 a.m. - 7:41 p.m.
BRU
-
YOW
15h 41m2 stops
C$ 867Air Canada
Wed, 28 Jan - Sun, 1 Feb
Air Canada Logo
10:20 a.m. - 7:50 a.m.
YOW
-
BRU
15h 30m2 stops
Air Canada Logo
10:00 a.m. - 5:42 p.m.
BRU
-
YOW
12h 42m1 stop
C$ 876Air Canada
Tue, 13 Jan - Tue, 24 Mar
Air Canada Logo
11:20 a.m. - 7:50 a.m.
YOW
-
BRU
14h 30m2 stops
Air Canada Logo
10:00 a.m. - 9:18 p.m.
BRU
-
YOW
16h 18m2 stops
C$ 877Air Canada
Tue, 13 Jan - Tue, 24 Mar
Multiple Airlines Logo
4:00 p.m. - 7:50 a.m.
YOW
-
BRU
9h 50m1 stop
Multiple Airlines Logo
8:10 p.m. - 7:18 p.m.
BRU
-
YOW
29h 08m2 stops
C$ 880Multiple Airlines
Fri, 6 Feb - Sun, 15 Feb
Air Canada Logo
10:20 a.m. - 7:50 a.m.
YOW
-
BRU
15h 30m2 stops
Air Canada Logo
10:00 a.m. - 7:18 p.m.
BRU
-
YOW
14h 18m2 stops
C$ 885Air Canada
Tue, 13 Jan - Tue, 24 Mar
Multiple Airlines Logo
4:00 p.m. - 7:50 a.m.
YOW
-
BRU
9h 50m1 stop
Multiple Airlines Logo
10:10 a.m. - 5:07 p.m.
BRU
-
YOW
12h 57m1 stop
C$ 901Multiple Airlines
Fri, 6 Feb - Sun, 15 Feb
Air Canada Logo
11:20 a.m. - 7:50 a.m.
YOW
-
BRU
14h 30m2 stops
Air Canada Logo
10:10 a.m. - 5:07 p.m.
BRU
-
YOW
12h 57m1 stop
C$ 902Air Canada
Wed, 4 Feb - Sun, 15 Feb

Air Canada flights from Ottawa to Brussels

Our best Air Canada deals on Ottawa to Brussels flight tickets
Air Canada
12 Jan
YOW11:20 a.m.Ottawa
14h 30m
2 stops
BRU7:50 a.m.Brussels Bruxelles-National
25 Jan
BRU10:00 a.m.Brussels Bruxelles-National
12h 23m
1 stop
YOW4:23 p.m.Ottawa
C$ 851
Find similar
Air Canada
12 Jan
YOW11:20 a.m.Ottawa
14h 30m
2 stops
BRU7:50 a.m.Brussels Bruxelles-National
25 Jan
BRU10:00 a.m.Brussels Bruxelles-National
14h 38m
2 stops
YOW6:38 p.m.Ottawa
C$ 859
Find similar
Air Canada
28 Jan
YOW4:00 p.m.Ottawa
9h 50m
1 stop
BRU7:50 a.m.Brussels Bruxelles-National
1 Feb
BRU10:00 a.m.Brussels Bruxelles-National
10h 03m
1 stop
YOW2:03 p.m.Ottawa
C$ 866
Find similar

United Airlines flights from Ottawa to Brussels

Our best United Airlines deals on Ottawa to Brussels flight tickets
United Airlines
26 Dec
YOW7:27 p.m.Ottawa
29h 48m
1 stop
BRU7:15 a.m.Brussels Bruxelles-National
3 Jan
BRU11:15 a.m.Brussels Bruxelles-National
18h 39m
2 stops
YOW11:54 p.m.Ottawa
C$ 2,753
Find similar
United Airlines
27 Dec
YOW6:00 a.m.Ottawa
19h 15m
2 stops
BRU7:15 a.m.Brussels Bruxelles-National
3 Jan
BRU11:15 a.m.Brussels Bruxelles-National
18h 39m
2 stops
YOW11:54 p.m.Ottawa
C$ 2,772
Find similar
United Airlines
27 Dec
YOW5:00 a.m.Ottawa
21h 55m
2 stops
BRU8:55 a.m.Brussels Bruxelles-National
3 Jan
BRU11:15 a.m.Brussels Bruxelles-National
18h 39m
2 stops
YOW11:54 p.m.Ottawa
C$ 2,857
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa 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, momondo users made 96,600 searches. Data last updated 11 December 2025.
Use the filters below to find and compare flights from Ottawa to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 12/1

11:20 a.m.-7:50 a.m.

2 stops14h 30m

Brussels Bruxelles-National

Sun 25/1

10:00 a.m.-4:23 p.m.

1 stop12h 23m

C$ 851

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 12/1

11:20 a.m.-7:50 a.m.

2 stops14h 30m

Brussels Bruxelles-National

Sun 25/1

10:00 a.m.-6:38 p.m.

2 stops14h 38m

C$ 859

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 28/1

4:00 p.m.-7:50 a.m.

1 stop9h 50m

Brussels Bruxelles-National

Sun 1/2

10:00 a.m.-2:03 p.m.

1 stop10h 03m

C$ 866

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 28/1

10:30 a.m.-7:50 a.m.

2 stops15h 20m

Brussels Bruxelles-National

Sun 1/2

10:00 a.m.-7:41 p.m.

2 stops15h 41m

C$ 867

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Tue 13/1

10:20 a.m.-7:50 a.m.

2 stops15h 30m

Brussels Bruxelles-National

Tue 24/3

10:00 a.m.-5:42 p.m.

1 stop12h 42m

C$ 876

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Tue 13/1

11:20 a.m.-7:50 a.m.

2 stops14h 30m

Brussels Bruxelles-National

Tue 24/3

10:00 a.m.-9:18 p.m.

2 stops16h 18m

C$ 877

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 6/2

4:00 p.m.-7:50 a.m.

1 stop9h 50m

Brussels Bruxelles-National

Sun 15/2

8:10 p.m.-7:18 p.m.

2 stops29h 08m

C$ 880

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Tue 13/1

10:20 a.m.-7:50 a.m.

2 stops15h 30m

Brussels Bruxelles-National

Tue 24/3

10:00 a.m.-7:18 p.m.

2 stops14h 18m

C$ 885

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 6/2

4:00 p.m.-7:50 a.m.

1 stop9h 50m

Brussels Bruxelles-National

Sun 15/2

10:10 a.m.-5:07 p.m.

1 stop12h 57m

C$ 901

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 4/2

11:20 a.m.-7:50 a.m.

2 stops14h 30m

Brussels Bruxelles-National

Sun 15/2

10:10 a.m.-5:07 p.m.

1 stop12h 57m

C$ 902

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Ottawa to Brussels

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 month to fly to Brussels?

If you’re not able to fly to Brussels in September, then October is your next best option. Flight prices from Ottawa to Brussels during October average around C$ 883.

What is the cheapest day to depart on your flight to Brussels?

The cheapest day to depart from Ottawa to Brussels is on a Wednesday when prices can be found for as low as C$ 1,041. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Ottawa to Brussels for around C$ 1,672.

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

Our most recent data shows that the best time of day to fly to Brussels is in the morning. Flights from Ottawa to Brussels during this time can be as low as C$ 1,017. Flights to Brussels are more costly in the afternoon, with an average ticket price of C$ 1,329. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Brussels?

You are more likely to see cheaper flights to Brussels from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around C$ 1,073 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Ottawa for as low as C$ 826 on momondo.

Cheap Ottawa to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Brussels

Fastest flight time

9h 05m

Direct flights

None
The fastest flight from Ottawa to Brussels takes 9h 05m
There are no direct flights from Ottawa to Brussels. There are no popular flight routes from Ottawa to Brussels.
Search flight deals

  • How far is Ottawa to Brussels by plane?

    A flight from Ottawa to Brussels will travel around 5670.1 km. 9h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ottawa Airport to Brussels?

    Prices for flights from Ottawa Airport to Brussels refresh daily.

  • How many operators does momondo search for flights from Ottawa Airport to Brussels?

  • How old do you have to be to fly from Ottawa Airport to Brussels?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Brussels.

  • What documentation or ID do you need to fly to Brussels?

    The travel and health documents required for your trip to Brussels can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brussels. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ottawa to Brussels

Compare and see reviews for airlines that fly from Ottawa to Brussels with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 727Free CancellationRating
7.1
10,517 reviews
Search Air Canada flights
Brussels AirlinesPriceFrom C$ 736Free CancellationRating
7.2
375 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom C$ 806Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Brussels?

It is quick and easy to find Ottawa to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

Can I find flights from Ottawa to Brussels with flexible booking policies on momondo?

All flight searches from Ottawa to Brussels on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Brussels?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brussels from Ottawa.

I’m not ready to book a flight from Ottawa to Brussels right now. Can momondo alert me if prices change?

Price alerts on flights to Brussels from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 44.1 km from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport