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Cheap flights from Ottawa to Brussels from C$ 583

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 18/11. 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
2:00 p.m. - 7:50 a.m.YOW-BRU
11h 50m2 stops
Multiple Airlines Logo
10:00 a.m. - 10:18 p.m.BRU-YOW
18h 18m1 stop
C$ 899Multiple Airlines
Find Deal
Wed, 11 Feb - Wed, 18 Feb
Multiple Airlines Logo
8:15 p.m. - 7:50 a.m.YOW-BRU
29h 35m2 stops
Multiple Airlines Logo
10:00 a.m. - 2:07 p.m.BRU-YOW
10h 07m1 stop
C$ 906Multiple Airlines
Find Deal
Sun, 1 Mar - Fri, 6 Mar
Lufthansa Logo
6:20 p.m. - 1:10 p.m.YOW-BRU
12h 50m2 stops
Lufthansa Logo
10:00 a.m. - 2:07 p.m.BRU-YOW
10h 07m1 stop
C$ 914Lufthansa
Find Deal
Mon, 17 Nov - Tue, 2 Dec
Air Canada Logo
12:15 p.m. - 8:05 a.m.YOW-BRU
13h 50m2 stops
Air Canada Logo
10:00 a.m. - 5:36 p.m.BRU-YOW
13h 36m1 stop
C$ 920Air Canada
Find Deal
Mon, 13 Apr - Wed, 29 Apr
Air Canada Logo
10:50 a.m. - 7:50 a.m.YOW-BRU
15h 00m1 stop
Air Canada Logo
10:00 a.m. - 5:42 p.m.BRU-YOW
13h 42m1 stop
C$ 925Air Canada
Find Deal
Tue, 18 Nov - Tue, 2 Dec
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
Sun, 22 Feb - Thu, 26 Feb
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$ 932Brussels Airlines
Find Deal
Sun, 22 Feb - Thu, 26 Feb
SWISS Logo
10:50 a.m. - 8:50 a.m.YOW-BRU
16h 00m2 stops
SWISS Logo
7:20 p.m. - 5:42 p.m.BRU-YOW
28h 22m2 stops
C$ 1,020SWISS
Find Deal
Mon, 24 Nov - Thu, 27 Nov
SWISS Logo
10:50 a.m. - 6:50 p.m.YOW-BRU
26h 00m2 stops
SWISS Logo
8:10 p.m. - 5:40 p.m.BRU-YOW
27h 30m2 stops
C$ 1,026SWISS
Find Deal
Mon, 17 Nov - Tue, 2 Dec
Lufthansa Logo
6:20 p.m. - 7:50 a.m.YOW-BRU
31h 30m1 stop
Lufthansa Logo
10:00 a.m. - 2:07 p.m.BRU-YOW
10h 07m1 stop
C$ 1,240Lufthansa
Find Deal
Mon, 17 Nov - Tue, 2 Dec

SWISS flights from Ottawa to Brussels

Our best SWISS deals on Ottawa to Brussels flight tickets
SWISS
24 Nov
YOW10:50 a.m.Ottawa
16h 00m
2 stops
BRU8:50 a.m.Brussels Bruxelles-National
27 Nov
BRU7:20 p.m.Brussels Bruxelles-National
28h 22m
2 stops
YOW5:42 p.m.Ottawa
C$ 1,020
Find similar
SWISS
17 Nov
YOW10:50 a.m.Ottawa
26h 00m
2 stops
BRU6:50 p.m.Brussels Bruxelles-National
2 Dec
BRU8:10 p.m.Brussels Bruxelles-National
27h 30m
2 stops
YOW5:40 p.m.Ottawa
C$ 1,026
Find similar
SWISS
13 Apr
YOW4:15 p.m.Ottawa
20h 15m
3 stops
BRU6:30 p.m.Brussels Bruxelles-National
29 Apr
BRU6:55 a.m.Brussels Bruxelles-National
18h 39m
2 stops
YOW7:34 p.m.Ottawa
C$ 1,041
Find similar

Air Canada flights from Ottawa to Brussels

Our best Air Canada deals on Ottawa to Brussels flight tickets
Air Canada
13 Apr
YOW12:15 p.m.Ottawa
13h 50m
2 stops
BRU8:05 a.m.Brussels Bruxelles-National
29 Apr
BRU10:00 a.m.Brussels Bruxelles-National
13h 36m
1 stop
YOW5:36 p.m.Ottawa
C$ 920
Find similar
Air Canada
18 Nov
YOW10:50 a.m.Ottawa
15h 00m
1 stop
BRU7:50 a.m.Brussels Bruxelles-National
2 Dec
BRU10:00 a.m.Brussels Bruxelles-National
13h 42m
1 stop
YOW5:42 p.m.Ottawa
C$ 925
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
14h 22m
1 stop
YOW7:22 p.m.Ottawa
C$ 927
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 6 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

Wed 11/2

2:00 p.m.-7:50 a.m.

2 stops11h 50m

Brussels Bruxelles-National

Wed 18/2

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

1 stop18h 18m

C$ 899

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 1/3

8:15 p.m.-7:50 a.m.

2 stops29h 35m

Brussels Bruxelles-National

Fri 6/3

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

1 stop10h 07m

C$ 906

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 17/11

6:20 p.m.-1:10 p.m.

2 stops12h 50m

Brussels Bruxelles-National

Tue 2/12

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

1 stop10h 07m

C$ 914

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 13/4

12:15 p.m.-8:05 a.m.

2 stops13h 50m

Brussels Bruxelles-National

Wed 29/4

10:00 a.m.-5:36 p.m.

1 stop13h 36m

C$ 920

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Tue 18/11

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

1 stop15h 00m

Brussels Bruxelles-National

Tue 2/12

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

1 stop13h 42m

C$ 925

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 22/2

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

1 stop9h 50m

Brussels Bruxelles-National

Thu 26/2

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

1 stop10h 07m

C$ 930

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 22/2

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

1 stop9h 50m

Brussels Bruxelles-National

Thu 26/2

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

1 stop10h 07m

C$ 932

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 24/11

10:50 a.m.-8:50 a.m.

2 stops16h 00m

Brussels Bruxelles-National

Thu 27/11

7:20 p.m.-5:42 p.m.

2 stops28h 22m

C$ 1,020

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 17/11

10:50 a.m.-6:50 p.m.

2 stops26h 00m

Brussels Bruxelles-National

Tue 2/12

8:10 p.m.-5:40 p.m.

2 stops27h 30m

C$ 1,026

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 17/11

6:20 p.m.-7:50 a.m.

1 stop31h 30m

Brussels Bruxelles-National

Tue 2/12

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

1 stop10h 07m

C$ 1,240

Flights are sorted by cheapest round-trip flights 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$ 918.

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$ 1,065. 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$ 1,078 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

Direct flights

None
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 50m 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
369 reviews
Search Brussels Airlines flights
Air CanadaPriceFrom C$ 756Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 824Free CancellationRating
7.4
9,007 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