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Cheap flights from Ottawa to Brussels from C$ 529

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 8/1. 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.
Multiple Airlines Logo
11:20 a.m. - 7:50 a.m.YOW-BRU
14h 30m2 stops
Multiple Airlines Logo
10:00 a.m. - 2:07 p.m.BRU-YOW
10h 07m1 stop
C$ 907Multiple Airlines
Find Deal
Thu, 12 Feb - Tue, 17 Feb
Multiple Airlines Logo
10:30 a.m. - 7:50 a.m.YOW-BRU
15h 20m2 stops
Multiple Airlines Logo
10:00 a.m. - 2:07 p.m.BRU-YOW
10h 07m1 stop
C$ 916Multiple Airlines
Find Deal
Thu, 12 Feb - Sat, 21 Feb
Air Canada Logo
11:20 a.m. - 7:50 a.m.YOW-BRU
14h 30m2 stops
Air Canada Logo
10:00 a.m. - 7:15 p.m.BRU-YOW
14h 15m1 stop
C$ 920Air Canada
Find Deal
Tue, 13 Jan - Tue, 24 Mar
Air Canada Logo
2:50 p.m. - 7:50 a.m.YOW-BRU
11h 00m1 stop
Air Canada Logo
10:00 a.m. - 5:42 p.m.BRU-YOW
12h 42m1 stop
C$ 924Air Canada
Find Deal
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$ 928Air Canada
Find Deal
Tue, 13 Jan - Tue, 24 Mar
Brussels Airlines Logo
4:00 p.m. - 7:50 a.m.YOW-BRU
9h 50m1 stop
Brussels Airlines Logo
10:00 a.m. - 2:07 p.m.BRU-YOW
10h 07m1 stop
C$ 930Brussels Airlines
Find Deal
Wed, 21 Jan - Sun, 25 Jan
Brussels Airlines Logo
4:00 p.m. - 7:50 a.m.YOW-BRU
9h 50m1 stop
Brussels Airlines Logo
10:00 a.m. - 2:07 p.m.BRU-YOW
10h 07m1 stop
C$ 931Brussels Airlines
Find Deal
Wed, 21 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. - 4:23 p.m.BRU-YOW
12h 23m1 stop
C$ 933Air Canada
Find Deal
Thu, 8 Jan - Thu, 15 Jan
Air Canada Logo
4:00 p.m. - 7:05 a.m.YOW-BRU
9h 05m1 stop
Air Canada Logo
9:25 a.m. - 5:36 p.m.BRU-YOW
14h 11m1 stop
C$ 938Air Canada
Find Deal
Thu, 2 Apr - Sun, 19 Apr
Multiple Airlines Logo
2:50 p.m. - 6:35 p.m.YOW-CRL
21h 45m2 stops
Multiple Airlines Logo
9:40 p.m. - 1:38 a.m.CRL-YOW
33h 58m2 stops
C$ 1,034Multiple Airlines
Find Deal
Thu, 12 Feb - Sat, 21 Feb

Air Canada flights from Ottawa to Brussels

Our best Air Canada deals on Ottawa to Brussels flight tickets
Air Canada
13 Jan
YOW11:20 a.m.Ottawa
14h 30m
2 stops
BRU7:50 a.m.Brussels Bruxelles-National
24 Mar
BRU10:00 a.m.Brussels Bruxelles-National
14h 15m
1 stop
YOW7:15 p.m.Ottawa
C$ 920
Find similar
Air Canada
13 Jan
YOW2:50 p.m.Ottawa
11h 00m
1 stop
BRU7:50 a.m.Brussels Bruxelles-National
24 Mar
BRU10:00 a.m.Brussels Bruxelles-National
12h 42m
1 stop
YOW5:42 p.m.Ottawa
C$ 924
Find similar
Air Canada
13 Jan
YOW11:20 a.m.Ottawa
14h 30m
2 stops
BRU7:50 a.m.Brussels Bruxelles-National
24 Mar
BRU10:00 a.m.Brussels Bruxelles-National
16h 18m
2 stops
YOW9:18 p.m.Ottawa
C$ 928
Find similar

Brussels Airlines flights from Ottawa to Brussels

Our best Brussels Airlines deals on Ottawa to Brussels flight tickets
Brussels Airlines
21 Jan
YOW4:00 p.m.Ottawa
9h 50m
1 stop
BRU7:50 a.m.Brussels Bruxelles-National
25 Jan
BRU10:00 a.m.Brussels Bruxelles-National
10h 07m
1 stop
YOW2:07 p.m.Ottawa
C$ 930
Find similar
Brussels Airlines
21 Jan
YOW4:00 p.m.Ottawa
9h 50m
1 stop
BRU7:50 a.m.Brussels Bruxelles-National
25 Jan
BRU10:00 a.m.Brussels Bruxelles-National
10h 07m
1 stop
YOW2:07 p.m.Ottawa
C$ 931
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 26 November 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

Thu 12/2

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

2 stops14h 30m

Brussels Bruxelles-National

Tue 17/2

10:00 a.m.-2:07 p.m.

1 stop10h 07m

C$ 907

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 12/2

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

2 stops15h 20m

Brussels Bruxelles-National

Sat 21/2

10:00 a.m.-2:07 p.m.

1 stop10h 07m

C$ 916

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.-7:15 p.m.

1 stop14h 15m

C$ 920

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Tue 13/1

2:50 p.m.-7:50 a.m.

1 stop11h 00m

Brussels Bruxelles-National

Tue 24/3

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

1 stop12h 42m

C$ 924

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$ 928

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 21/1

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

1 stop9h 50m

Brussels Bruxelles-National

Sun 25/1

10:00 a.m.-2:07 p.m.

1 stop10h 07m

C$ 930

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 21/1

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

1 stop9h 50m

Brussels Bruxelles-National

Sun 25/1

10:00 a.m.-2:07 p.m.

1 stop10h 07m

C$ 931

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 8/1

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

2 stops14h 30m

Brussels Bruxelles-National

Thu 15/1

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

1 stop12h 23m

C$ 933

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 2/4

4:00 p.m.-7:05 a.m.

1 stop9h 05m

Brussels Bruxelles-National

Sun 19/4

9:25 a.m.-5:36 p.m.

1 stop14h 11m

C$ 938

OttawaBrussels

YOW - CRL

YOWCRL

Ottawa

Thu 12/2

2:50 p.m.-6:35 p.m.

2 stops21h 45m

Charleroi Brussels

Sat 21/2

9:40 p.m.-1:38 a.m.

2 stops33h 58m

C$ 1,034

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 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 typical price of a round-trip flight between Ottawa and Brussels?

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$ 903.

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$ 1,066. 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$ 1,711.

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$ 1,041. Flights to Brussels are more costly in the afternoon, with an average ticket price of C$ 1,360. 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$ 896 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 50m

Direct flights

None
The fastest flight from Ottawa to Brussels takes 9h 50m
There are no direct flights from Ottawa to Brussels. There are no popular flight routes from Ottawa to Brussels.
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  • 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
Brussels AirlinesPriceFrom C$ 753Free CancellationRating
7.2
370 reviews
Search Brussels Airlines flights
Air CanadaPriceFrom C$ 753Free CancellationRating
7.1
10,476 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 825Free CancellationRating
7.4
9,046 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