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Cheap flights from Ottawa to Brussels from C$ 418

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 16/9. 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

Air Canada Logo
6:55 p.m. - 9:45 a.m.YOW-BRU
8h 50m1 stop
Air Canada Logo
10:00 a.m. - 7:04 p.m.BRU-YOW
15h 04m1 stop
C$ 702Air Canada
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Air Canada Logo
11:05 a.m. - 8:05 a.m.YOW-BRU
15h 00m1 stop
Air Canada Logo
10:00 a.m. - 8:30 a.m.BRU-YOW
28h 30m2 stops
C$ 708Air Canada
Find Deal
Fri, 10 Oct - Sun, 19 Oct
Air Canada Logo
4:05 p.m. - 8:05 a.m.YOW-BRU
10h 00m1 stop
Air Canada Logo
10:00 a.m. - 1:53 p.m.BRU-YOW
9h 53m1 stop
C$ 709Air Canada
Find Deal
Wed, 3 Sep - Fri, 10 Oct
Air Canada Logo
11:05 a.m. - 7:50 a.m.YOW-BRU
14h 45m2 stops
Air Canada Logo
10:00 a.m. - 8:30 a.m.BRU-YOW
28h 30m2 stops
C$ 716Air Canada
Find Deal
Fri, 10 Oct - Sun, 19 Oct
Air Canada Logo
2:00 p.m. - 8:05 a.m.YOW-BRU
12h 05m2 stops
Air Canada Logo
10:00 a.m. - 5:07 p.m.BRU-YOW
13h 07m2 stops
C$ 717Air Canada
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Logo
10:30 a.m. - 7:50 a.m.YOW-BRU
15h 20m2 stops
Logo
10:00 a.m. - 2:08 p.m.BRU-YOW
10h 08m1 stop
C$ 912
Find Deal
Thu, 13 Nov - Thu, 27 Nov
Logo
5:55 a.m. - 8:40 p.m.YOW-BRU
32h 45m2 stops
Logo
10:15 p.m. - 12:22 a.m.BRU-YOW
32h 07m3 stops
C$ 954
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Delta Logo
5:55 a.m. - 8:40 a.m.YOW-BRU
20h 45m2 stops
Delta Logo
10:45 a.m. - 12:22 a.m.BRU-YOW
19h 37m2 stops
C$ 1,160Delta
Find Deal
Fri, 5 Sep - Tue, 7 Oct
ITA Airways Logo
11:55 a.m. - 10:40 a.m.YOW-BRU
16h 45m2 stops
ITA Airways Logo
6:55 p.m. - 5:04 p.m.BRU-YOW
28h 09m2 stops
C$ 2,395ITA Airways
Find Deal
Wed, 3 Sep - Sun, 5 Oct
ITA Airways Logo
11:55 a.m. - 10:40 a.m.YOW-BRU
16h 45m2 stops
ITA Airways Logo
6:55 p.m. - 5:04 p.m.BRU-YOW
28h 09m2 stops
C$ 2,430ITA Airways
Find Deal
Wed, 3 Sep - Fri, 10 Oct

Air Canada flights from Ottawa to Brussels

Our best Air Canada deals on Ottawa to Brussels flight tickets
Air Canada
13 Oct
YOW6:55 p.m.Ottawa
8h 50m
1 stop
BRU9:45 a.m.Brussels Bruxelles-National
20 Oct
BRU10:00 a.m.Brussels Bruxelles-National
15h 04m
1 stop
YOW7:04 p.m.Ottawa
C$ 702
Find similar
Air Canada
10 Oct
YOW11:05 a.m.Ottawa
15h 00m
1 stop
BRU8:05 a.m.Brussels Bruxelles-National
19 Oct
BRU10:00 a.m.Brussels Bruxelles-National
28h 30m
2 stops
YOW8:30 a.m.Ottawa
C$ 708
Find similar
Air Canada
3 Sep
YOW4:05 p.m.Ottawa
10h 00m
1 stop
BRU8:05 a.m.Brussels Bruxelles-National
10 Oct
BRU10:00 a.m.Brussels Bruxelles-National
9h 53m
1 stop
YOW1:53 p.m.Ottawa
C$ 709
Find similar

ITA Airways flights from Ottawa to Brussels

Our best ITA Airways deals on Ottawa to Brussels flight tickets
ITA Airways
3 Sep
YOW11:55 a.m.Ottawa
16h 45m
2 stops
BRU10:40 a.m.Brussels Bruxelles-National
5 Oct
BRU6:55 p.m.Brussels Bruxelles-National
28h 09m
2 stops
YOW5:04 p.m.Ottawa
C$ 2,395
Find similar
ITA Airways
3 Sep
YOW11:55 a.m.Ottawa
16h 45m
2 stops
BRU10:40 a.m.Brussels Bruxelles-National
10 Oct
BRU6:55 p.m.Brussels Bruxelles-National
28h 09m
2 stops
YOW5:04 p.m.Ottawa
C$ 2,430
Find similar
ITA Airways
5 Sep
YOW11:55 a.m.Ottawa
24h 05m
2 stops
BRU6:00 p.m.Brussels Bruxelles-National
8 Oct
BRU6:55 p.m.Brussels Bruxelles-National
28h 09m
2 stops
YOW5:04 p.m.Ottawa
C$ 2,445
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 31 August 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 13/10

6:55 p.m.-9:45 a.m.

1 stop8h 50m

Brussels Bruxelles-National

Mon 20/10

10:00 a.m.-7:04 p.m.

1 stop15h 04m

C$ 702

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 10/10

11:05 a.m.-8:05 a.m.

1 stop15h 00m

Brussels Bruxelles-National

Sun 19/10

10:00 a.m.-8:30 a.m.

2 stops28h 30m

C$ 708

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 3/9

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

1 stop10h 00m

Brussels Bruxelles-National

Fri 10/10

10:00 a.m.-1:53 p.m.

1 stop9h 53m

C$ 709

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 10/10

11:05 a.m.-7:50 a.m.

2 stops14h 45m

Brussels Bruxelles-National

Sun 19/10

10:00 a.m.-8:30 a.m.

2 stops28h 30m

C$ 716

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 10/9

2:00 p.m.-8:05 a.m.

2 stops12h 05m

Brussels Bruxelles-National

Wed 17/9

10:00 a.m.-5:07 p.m.

2 stops13h 07m

C$ 717

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 13/11

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

2 stops15h 20m

Brussels Bruxelles-National

Thu 27/11

10:00 a.m.-2:08 p.m.

1 stop10h 08m

C$ 912

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 13/10

5:55 a.m.-8:40 p.m.

2 stops32h 45m

Brussels Bruxelles-National

Mon 20/10

10:15 p.m.-12:22 a.m.

3 stops32h 07m

C$ 954

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 5/9

5:55 a.m.-8:40 a.m.

2 stops20h 45m

Brussels Bruxelles-National

Tue 7/10

10:45 a.m.-12:22 a.m.

2 stops19h 37m

C$ 1,160

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 3/9

11:55 a.m.-10:40 a.m.

2 stops16h 45m

Brussels Bruxelles-National

Sun 5/10

6:55 p.m.-5:04 p.m.

2 stops28h 09m

C$ 2,395

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 3/9

11:55 a.m.-10:40 a.m.

2 stops16h 45m

Brussels Bruxelles-National

Fri 10/10

6:55 p.m.-5:04 p.m.

2 stops28h 09m

C$ 2,430

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 cheapest month to fly to Brussels?

If you’re not able to fly to Brussels in April, then May is your next best option. Flight prices from Ottawa to Brussels during May average around C$ 965.

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$ 1,038. 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$ 1,666.

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$ 1,014. Flights to Brussels are more costly in the afternoon, with an average ticket price of C$ 1,324. 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$ 1,180 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$ 914 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.
Search flight deals

  • How far is Ottawa to Brussels by plane?

    A flight from Ottawa to Brussels will travel around 5670.1 km. 8h 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$ 779Free CancellationRating
7.2
357 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom C$ 803Free CancellationRating
7.4
8,941 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 869Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air FrancePriceFrom C$ 881Free CancellationRating
7.4
1,472 reviews
Search Air France 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.

An easier way to manage your Brussels trip

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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