What is the cheapest airline that flies from Ottawa to Brussels Bruxelles-National?

Air Canada is the most popular carrier operating from Ottawa to Brussels Bruxelles-National

Which airlines fly to Brussels Bruxelles-National Airport?

Air Canada, Air Transat and Brussels Airlines are the top three most popular airlines that fly to Brussels Bruxelles-National Airport from Ottawa according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Brussels Bruxelles-National Airport. Keep in mind that there are 7 different airlines that fly to Brussels Bruxelles-National Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Ottawa to Brussels Bruxelles-National Airport?

Paris (CDG) has the shortest average layover time for this route: 1h 46m.

Which layover airport offers the lowest fares from Ottawa to Brussels Bruxelles-National Airport?

Flights via Montreal (YUL) offer the lowest average round-trip price of C$ 965.

Which layover airport has the shortest travel time from Ottawa to Brussels Bruxelles-National Airport?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 10h 20m.

Which airport is the most popular layover for flights between Ottawa and Brussels Bruxelles-National Airport?

Montreal (YUL) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

When did momondo last update prices for flights from Ottawa Airport to Brussels Bruxelles-National Airport?

Prices for flights from Ottawa Airport to Brussels Bruxelles-National Airport refresh daily.

How many operators does momondo search for flights from Ottawa Airport to Brussels Bruxelles-National Airport?

The number of operators available for flights from Ottawa Airport to Brussels Bruxelles-National Airport is 3 as of August 2026.

How old do you have to be to fly from Ottawa Airport to Brussels Bruxelles-National Airport?

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 Bruxelles-National Airport.

What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

The travel and health documents required for your trip to Brussels Bruxelles-National Airport 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 Bruxelles-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 442 Cheap Flights from Ottawa to Brussels Bruxelles-National Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Brussels

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 a.m. - 7:25 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

19h 25m1 stop Washington, D.C. Dulles Intl

11:10 a.m. - 11:54 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

18h 44m2 stops Newark Washington, D.C. Dulles Intl

C$ 831United Airlines

Fri, 28 Aug - Mon, 14 Sep

6:00 a.m. - 9:00 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

21h 00m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl

10:45 a.m. - 11:54 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

19h 09m1 stop Washington, D.C. Dulles Intl

C$ 831United Airlines

Tue, 25 Aug - Sun, 13 Sep

6:00 a.m. - 9:00 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

21h 00m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl

11:10 a.m. - 10:35 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

17h 25m1 stop Newark

C$ 831United Airlines

Sun, 30 Aug - Sun, 13 Sep

9:00 p.m. - 8:55 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

29h 55m1 stop London Heathrow

6:20 a.m. - 10:10 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

21h 50m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

C$ 885Air Canada

Sat, 10 Oct - Tue, 13 Oct

2:35 p.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 35m1 stop Montreal Pierre Elliott Trudeau Intl

9:55 a.m. - 3:10 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

11h 15m1 stop Toronto Pearson Intl

C$ 973Multiple Airlines

Thu, 27 Aug - Sat, 12 Sep

6:00 a.m. - 7:15 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

19h 15m1 stop Washington, D.C. Dulles Intl

9:10 a.m. - 9:24 a.m.BRU Brussels Bruxelles-National-YOW Ottawa

30h 14m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 977Brussels Airlines

Fri, 9 Oct - Sat, 17 Oct

3:10 p.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

9:10 a.m. - 1:58 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 48m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 979Brussels Airlines

Fri, 28 Aug - Thu, 10 Sep

2:35 p.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 35m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 a.m. - 10:32 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

17h 32m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 999Multiple Airlines

Fri, 23 Oct - Fri, 30 Oct

2:35 p.m. - 8:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

12h 15m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 a.m. - 3:57 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 57m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,017Air Canada

Sat, 24 Oct - Fri, 30 Oct

12:00 p.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

13h 10m2 stops Québec City Montreal Pierre Elliott Trudeau Intl

9:10 a.m. - 4:32 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

13h 22m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

C$ 1,017Air Canada

Fri, 16 Oct - Sat, 24 Oct

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Brussels Airlines flights from Ottawa to Brussels Bruxelles-National Airport

Our best Brussels Airlines deals on Ottawa to Brussels Bruxelles-National Airport flight tickets

Brussels Airlines

9 Oct

YOW6:00 a.m.Ottawa

19h 15m

1 stop

BRU7:15 a.m.Brussels Bruxelles-National

17 Oct

BRU9:10 a.m.Brussels Bruxelles-National

30h 14m

1 stop

YOW9:24 a.m.Ottawa

C$ 977

Brussels Airlines

28 Aug

YOW3:10 p.m.Ottawa

10h 00m

1 stop

BRU7:10 a.m.Brussels Bruxelles-National

10 Sep

BRU9:10 a.m.Brussels Bruxelles-National

10h 48m

1 stop

YOW1:58 p.m.Ottawa

C$ 979

Brussels Airlines

17 Sep

YOW3:10 p.m.Ottawa

10h 00m

1 stop

BRU7:10 a.m.Brussels Bruxelles-National

24 Sep

BRU6:25 a.m.Brussels Bruxelles-National

13h 33m

2 stops

YOW1:58 p.m.Ottawa

C$ 1,022

United Airlines flights from Ottawa to Brussels Bruxelles-National Airport

Our best United Airlines deals on Ottawa to Brussels Bruxelles-National Airport flight tickets

United Airlines

30 Aug

YOW6:05 a.m.Ottawa

19h 40m

1 stop

BRU7:45 a.m.Brussels Bruxelles-National

9 Sep

BRU11:10 a.m.Brussels Bruxelles-National

17h 25m

1 stop

YOW10:35 p.m.Ottawa

C$ 831

United Airlines

27 Aug

YOW3:10 p.m.Ottawa

16h 05m

2 stops

BRU1:15 p.m.Brussels Bruxelles-National

14 Sep

BRU10:15 a.m.Brussels Bruxelles-National

17h 20m

1 stop

YOW9:35 p.m.Ottawa

C$ 858

United Airlines

9 Oct

YOW6:05 a.m.Ottawa

19h 40m

1 stop

BRU7:45 a.m.Brussels Bruxelles-National

17 Oct

BRU6:20 a.m.Brussels Bruxelles-National

23h 34m

2 stops

YOW11:54 p.m.Ottawa

C$ 876

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Fri 28/8

6:00 a.m.-7:25 a.m.

1 stop19h 25m

Brussels Bruxelles-National

Mon 14/9

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

2 stops18h 44m

C$ 831

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Tue 25/8

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

3 stops21h 00m

Brussels Bruxelles-National

Sun 13/9

10:45 a.m.-11:54 p.m.

1 stop19h 09m

C$ 831

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Sun 30/8

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

3 stops21h 00m

Brussels Bruxelles-National

Sun 13/9

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

1 stop17h 25m

C$ 831

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Sat 10/10

9:00 p.m.-8:55 a.m.

1 stop29h 55m

Brussels Bruxelles-National

Tue 13/10

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

2 stops21h 50m

C$ 885

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Thu 27/8

2:35 p.m.-7:10 a.m.

1 stop10h 35m

Brussels Bruxelles-National

Sat 12/9

9:55 a.m.-3:10 p.m.

1 stop11h 15m

C$ 973

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Fri 9/10

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

1 stop19h 15m

Brussels Bruxelles-National

Sat 17/10

9:10 a.m.-9:24 a.m.

1 stop30h 14m

C$ 977

Quickest round-trip

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Fri 28/8

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

1 stop10h 00m

Brussels Bruxelles-National

Thu 10/9

9:10 a.m.-1:58 p.m.

1 stop10h 48m

C$ 979

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Fri 23/10

2:35 p.m.-7:10 a.m.

1 stop10h 35m

Brussels Bruxelles-National

Fri 30/10

10:00 a.m.-10:32 p.m.

1 stop17h 32m

C$ 999

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Sat 24/10

2:35 p.m.-8:50 a.m.

1 stop12h 15m

Brussels Bruxelles-National

Fri 30/10

10:00 a.m.-3:57 p.m.

1 stop10h 57m

C$ 1,017

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Fri 16/10

12:00 p.m.-7:10 a.m.

2 stops13h 10m

Brussels Bruxelles-National

Sat 24/10

9:10 a.m.-4:32 p.m.

2 stops13h 22m

C$ 1,017

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to Brussels Bruxelles-National Airport

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Ottawa and Brussels Bruxelles-National Airport?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 1,206 to C$ 1,362.
The lowest price recently found on this route was C$ 831.

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

In general, September is the cheapest month to fly from Ottawa to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 834. If you’re not able to fly to Brussels Bruxelles-National Airport in September, then October is your next best option. Flight prices from Ottawa to Brussels Bruxelles-National Airport during October average around C$ 892.

How far in advance should I book a flight from Ottawa to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around C$ 1,110 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Ottawa for as low as C$ 918 on momondo.

Can stopping save me money on Ottawa to Brussels Bruxelles-National Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Ottawa to Brussels Bruxelles-National Airport flight.

When to book flights from Ottawa to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Brussels Bruxelles-National Airport (YOW to BRU) flight deals and tips

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

Fastest flight time	10h 35m
Direct flights	None

The fastest flight from Ottawa to Brussels Bruxelles-National Airport takes 10h 35m

There are no direct flights from Ottawa to Brussels Bruxelles-National Airport. There are no popular flight routes from Ottawa to Brussels Bruxelles-National Airport.

Search flight deals

Frequently asked questions about flying from Ottawa to Brussels Bruxelles-National Airport

How far is Ottawa to Brussels Bruxelles-National by plane?
Brussels Bruxelles-National is 5676.0 km away from Ottawa. Typically, this will take 10h 35m by plane in normal conditions.
When did momondo last update prices for flights from Ottawa Airport to Brussels Bruxelles-National Airport?
Prices for flights from Ottawa Airport to Brussels Bruxelles-National Airport refresh daily.
How many operators does momondo search for flights from Ottawa Airport to Brussels Bruxelles-National Airport?
The number of operators available for flights from Ottawa Airport to Brussels Bruxelles-National Airport is 3 as of August 2026.
How old do you have to be to fly from Ottawa Airport to Brussels Bruxelles-National Airport?
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 Bruxelles-National Airport.
What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?
The travel and health documents required for your trip to Brussels Bruxelles-National Airport 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 Bruxelles-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ottawa to Brussels Bruxelles-National Airport?
Based on momondo bookings for flights between Ottawa and Brussels Bruxelles-National Airport, the leading airline is Air Canada, making up 78% of the total bookings. Other popular airlines include Brussels Airlines with 11% and United Airlines with 11%.

Best airlines flying from Ottawa to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Ottawa to Brussels Bruxelles-National Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 730	Free Cancellation	Rating 7.1 11,433 reviews	Search Air Canada flights
Brussels Airlines	PriceFrom C$ 748	Free Cancellation	Rating 7.3 430 reviews	Search Brussels Airlines flights
United Airlines	PriceFrom C$ 834	Free Cancellation	Rating 7.4 10,075 reviews	Search United Airlines flights

Bruges

Ghent

Dinant

Charleroi

Leuven

Namur

Tournai

Oostkamp

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Brussels. momondo saves you time and could save you money on your trip.

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

Flights from Ottawa to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Brussels from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Brussels, momondo offers a useful price alert feature which will track prices for flights to Brussels from Ottawa and alert you when they change.

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Flights to Charleroi Brussels Airportfrom C$ 834

Cheap flights from Ottawa to Brussels from C$ 442

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 12/9. 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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Brussels Airlines flights from Ottawa to Brussels Bruxelles-National Airport

Our best Brussels Airlines deals on Ottawa to Brussels Bruxelles-National Airport flight tickets

United Airlines flights from Ottawa to Brussels Bruxelles-National Airport

Our best United Airlines deals on Ottawa to Brussels Bruxelles-National Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to Brussels Bruxelles-National Airport that are best for you.

See travel insights to Brussels from

How to get the cheapest flight ticket from Ottawa to Brussels Bruxelles-National Airport

What is the typical price of a round-trip flight between Ottawa and Brussels Bruxelles-National Airport?

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

How far in advance should I book a flight from Ottawa to Brussels Bruxelles-National Airport?

Can stopping save me money on Ottawa to Brussels Bruxelles-National Airport flights?

What is the cheapest airline that flies from Ottawa to Brussels Bruxelles-National?

Which airlines fly to Brussels Bruxelles-National Airport?

Which airport is the most popular layover for flights between Ottawa and Brussels Bruxelles-National Airport?

Which layover airport offers the lowest fares from Ottawa to Brussels Bruxelles-National Airport?

Which layover airport has the shortest travel time from Ottawa to Brussels Bruxelles-National Airport?

Which layover airport has the shortest connection time from Ottawa to Brussels Bruxelles-National Airport?

When to book flights from Ottawa to Brussels Bruxelles-National Airport

Cheap Ottawa to Brussels Bruxelles-National Airport (YOW to BRU) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Ottawa to Brussels Bruxelles-National Airport

Best airlines flying from Ottawa to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Ottawa to Brussels Bruxelles-National Airport with momondo

Travelling to a place near Brussels?

Why use momondo?

An easier way to manage your Brussels Bruxelles-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brussels

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