Which airlines fly to Brussels?

Air Canada, Air Transat and Brussels Airlines are the top three most popular airlines that fly to Brussels from Ottawa according to our data. Air Canada is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Brussels. Keep in mind that there are 7 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.

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?

As of November 2026, there are 3 operators available to choose from 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.

C$ 622 Cheap Flights from Ottawa to Brussels in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Brussels

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:55 p.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 55m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 a.m. - 7:52 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

15h 52m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 943Multiple Airlines

Mon, 7 Dec - Tue, 15 Dec

5:30 a.m. - 10:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

22h 40m2 stops Toronto Pearson Intl Amsterdam Schiphol

8:05 a.m. - 3:05 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

13h 00m2 stops Amsterdam Schiphol Paris Charles de Gaulle

C$ 949KLM

Thu, 14 Jan - Mon, 25 Jan

5:30 a.m. - 10:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

22h 40m2 stops Toronto Pearson Intl Amsterdam Schiphol

6:15 a.m. - 3:00 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

14h 45m2 stops Amsterdam Schiphol Paris Charles de Gaulle

C$ 949KLM

Thu, 18 Feb - Mon, 1 Mar

12:30 p.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

13h 20m2 stops Québec City Montreal Pierre Elliott Trudeau Intl

10:00 a.m. - 2:12 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 12m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 957Air Canada

Mon, 30 Nov - Mon, 7 Dec

10:50 a.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

15h 00m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 a.m. - 2:12 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 12m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 957Air Canada

Mon, 30 Nov - Mon, 7 Dec

10:50 a.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

15h 00m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 a.m. - 2:12 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 12m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 959Air Canada

Tue, 1 Dec - Thu, 10 Dec

6:15 a.m. - 8:55 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

20h 40m1 stop Chicago O'Hare Intl

11:15 a.m. - 9:56 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

16h 41m1 stop Newark

C$ 1,036United Airlines

Wed, 6 Jan - Mon, 11 Jan

6:15 a.m. - 8:55 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

20h 40m1 stop Chicago O'Hare Intl

11:15 a.m. - 3:07 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

33h 52m2 stops Newark Washington, D.C. Dulles Intl

C$ 1,036United Airlines

Wed, 6 Jan - Mon, 11 Jan

6:00 a.m. - 7:40 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

19h 40m1 stop Newark

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

11h 57m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,600Brussels Airlines

Fri, 11 Dec - Fri, 1 Jan

2:55 p.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 55m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 a.m. - 2:12 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 12m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,881Brussels Airlines

Mon, 7 Dec - Tue, 5 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:10 p.m. - 2:15 p.m.YOW Ottawa-BRU Brussels Bruxelles-National

15h 05m2 stops Paris Charles de Gaulle Amsterdam Schiphol

10:45 a.m. - 11:40 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

18h 55m2 stops Amsterdam Schiphol Toronto Pearson Intl

C$ 1,036KLM

Sun, 8 Nov - Sat, 21 Nov

7:50 p.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

30h 00m1 stop Montreal Pierre Elliott Trudeau Intl

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

18h 32m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,297Air Canada

Sun, 8 Nov - Sat, 21 Nov

7:50 p.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

30h 00m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 a.m. - 9:52 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

17h 52m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

C$ 1,303Air Canada

Sun, 8 Nov - Sat, 21 Nov

5:30 a.m. - 7:35 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

44h 05m2 stops Toronto Pearson Intl Amsterdam Schiphol

6:15 a.m. - 3:00 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

14h 45m2 stops Amsterdam Schiphol Paris Charles de Gaulle

C$ 1,361KLM

Sat, 7 Nov - Fri, 20 Nov

10:30 a.m. - 8:05 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

15h 35m2 stops Washington, D.C. Reagan-National Newark

11:55 a.m. - 7:27 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

13h 32m1 stop Washington, D.C. Dulles Intl

C$ 1,364United Airlines

Sat, 7 Nov - Fri, 20 Nov

3:10 p.m. - 8:05 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 55m1 stop Newark

11:15 a.m. - 9:56 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

16h 41m1 stop Newark

C$ 1,391United Airlines

Sat, 7 Nov - Fri, 20 Nov

10:30 a.m. - 7:15 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

14h 45m1 stop Washington, D.C. Reagan-National

11:55 a.m. - 7:27 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

13h 32m1 stop Washington, D.C. Dulles Intl

C$ 1,470United Airlines

Sun, 8 Nov - Sat, 21 Nov

10:30 a.m. - 7:15 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

14h 45m1 stop Washington, D.C. Reagan-National

11:15 a.m. - 7:27 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

14h 12m2 stops Newark Washington, D.C. Dulles Intl

C$ 1,470United Airlines

Sun, 8 Nov - Sat, 21 Nov

5:40 p.m. - 4:45 p.m.YOW Ottawa-BRU Brussels Bruxelles-National

17h 05m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

6:00 a.m. - 11:55 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

23h 55m3 stops Lisbon Humberto Delgado Newark Toronto Pearson Intl

C$ 1,694Multiple Airlines

Sun, 8 Nov - Sat, 21 Nov

5:40 p.m. - 6:50 p.m.YOW Ottawa-BRU Brussels Bruxelles-National

19h 10m3 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat Zurich

6:00 a.m. - 11:55 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

23h 55m3 stops Lisbon Humberto Delgado Newark Toronto Pearson Intl

C$ 1,754Multiple Airlines

Sun, 8 Nov - Sat, 21 Nov

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Air Canada flights from Ottawa to Brussels

Our best Air Canada deals on Ottawa to Brussels flight tickets

Air Canada

30 Nov

YOW10:50 a.m.Ottawa

15h 00m

1 stop

BRU7:50 a.m.Brussels Bruxelles-National

7 Dec

BRU10:00 a.m.Brussels Bruxelles-National

10h 12m

1 stop

YOW2:12 p.m.Ottawa

C$ 957

Air Canada

1 Dec

YOW10:50 a.m.Ottawa

15h 00m

1 stop

BRU7:50 a.m.Brussels Bruxelles-National

10 Dec

BRU10:00 a.m.Brussels Bruxelles-National

10h 12m

1 stop

YOW2:12 p.m.Ottawa

C$ 959

Air Canada

22 Nov

YOW9:55 a.m.Ottawa

15h 55m

2 stops

BRU7:50 a.m.Brussels Bruxelles-National

26 Nov

BRU10:00 a.m.Brussels Bruxelles-National

17h 52m

2 stops

YOW9:52 p.m.Ottawa

C$ 960

KLM flights from Ottawa to Brussels

Our best KLM deals on Ottawa to Brussels flight tickets

KLM

10 Nov

YOW5:30 a.m.Ottawa

22h 40m

2 stops

BRU10:10 a.m.Brussels Bruxelles-National

17 Nov

BRU10:45 a.m.Brussels Bruxelles-National

18h 55m

2 stops

YOW11:40 p.m.Ottawa

C$ 939

KLM

14 Jan

YOW5:30 a.m.Ottawa

22h 40m

2 stops

BRU10:10 a.m.Brussels Bruxelles-National

25 Jan

BRU8:05 a.m.Brussels Bruxelles-National

13h 00m

2 stops

YOW3:05 p.m.Ottawa

C$ 949

KLM

8 Nov

YOW5:10 p.m.Ottawa

15h 05m

2 stops

BRU2:15 p.m.Brussels Bruxelles-National

21 Nov

BRU10:45 a.m.Brussels Bruxelles-National

18h 55m

2 stops

YOW11:40 p.m.Ottawa

C$ 1,036

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Mon 7/12

2:55 p.m.-7:50 a.m.

1 stop10h 55m

Brussels Bruxelles-National

Tue 15/12

10:00 a.m.-7:52 p.m.

1 stop15h 52m

C$ 943

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Thu 14/1

5:30 a.m.-10:10 a.m.

2 stops22h 40m

Brussels Bruxelles-National

Mon 25/1

8:05 a.m.-3:05 p.m.

2 stops13h 00m

C$ 949

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Thu 18/2

5:30 a.m.-10:10 a.m.

2 stops22h 40m

Brussels Bruxelles-National

Mon 1/3

6:15 a.m.-3:00 p.m.

2 stops14h 45m

C$ 949

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Mon 30/11

12:30 p.m.-7:50 a.m.

2 stops13h 20m

Brussels Bruxelles-National

Mon 7/12

10:00 a.m.-2:12 p.m.

1 stop10h 12m

C$ 957

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Mon 30/11

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

1 stop15h 00m

Brussels Bruxelles-National

Mon 7/12

10:00 a.m.-2:12 p.m.

1 stop10h 12m

C$ 957

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Tue 1/12

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

1 stop15h 00m

Brussels Bruxelles-National

Thu 10/12

10:00 a.m.-2:12 p.m.

1 stop10h 12m

C$ 959

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Wed 6/1

6:15 a.m.-8:55 a.m.

1 stop20h 40m

Brussels Bruxelles-National

Mon 11/1

11:15 a.m.-9:56 p.m.

1 stop16h 41m

C$ 1,036

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Wed 6/1

6:15 a.m.-8:55 a.m.

1 stop20h 40m

Brussels Bruxelles-National

Mon 11/1

11:15 a.m.-3:07 p.m.

2 stops33h 52m

C$ 1,036

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Fri 11/12

6:00 a.m.-7:40 a.m.

1 stop19h 40m

Brussels Bruxelles-National

Fri 1/1

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

1 stop11h 57m

C$ 1,600

Quickest round-trip

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Mon 7/12

2:55 p.m.-7:50 a.m.

1 stop10h 55m

Brussels Bruxelles-National

Tue 5/1

10:00 a.m.-2:12 p.m.

1 stop10h 12m

C$ 1,881

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

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

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

Prices are currently high for flights on this route.

Typical prices usually range from C$ 882 to C$ 920.
The lowest price recently found on this route was C$ 943.

What is the cheapest month to fly to Brussels?

If you’re not able to fly to Brussels in November, then October is your next best option. Flight prices from Ottawa to Brussels during October average around C$ 994.

How far in advance should I book a flight from Ottawa 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$ 1,116 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$ 886 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

Best price found	C$ 622
Fastest flight time	10h 55m
Direct flights	None

The best one-way flight to Brussels from Ottawa in the past 72 hours is C$ 622. The best round-trip flight deal from Ottawa to Brussels found on momondo in the last 72 hours is C$ 943.

The fastest flight from Ottawa to Brussels takes 10h 55m

There are no direct flights from Ottawa to Brussels. There are no popular flight routes from Ottawa to Brussels.

Search flight deals

Frequently asked questions about flying from Ottawa to Brussels

How far is Ottawa to Brussels by plane?
A flight from Ottawa to Brussels will travel around 5670.1 km. 10h 55m 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?
As of November 2026, there are 3 operators available to choose from 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
United Airlines	PriceFrom C$ 822	Free Cancellation	Rating 7.3 10,460 reviews	Search United Airlines flights
Brussels Airlines	PriceFrom C$ 860	Free Cancellation	Rating 7.3 437 reviews	Search Brussels Airlines flights
Air Canada	PriceFrom C$ 913	Free Cancellation	Rating 7.1 11,851 reviews	Search Air Canada 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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Nearby airports

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Other flights from Ottawa

Complete your trip

Feeling lucky

Fly into one of these airports located in Brussels

Brussels Bruxelles-National Airport

Charleroi Brussels Airport

Cheap flights from Ottawa to Brussels from C$ 622

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 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ottawa to Brussels

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Air Canada flights from Ottawa to Brussels

Our best Air Canada deals on Ottawa to Brussels flight tickets

KLM flights from Ottawa to Brussels

Our best KLM deals on Ottawa to Brussels flight tickets

momondo Fare Finder

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

See travel insights to Brussels from

How to get the cheapest flight ticket from Ottawa to Brussels

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

What is the cheapest month to fly to Brussels?

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

Which airlines fly to Brussels?

Cheap Ottawa to Brussels flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ottawa to Brussels

Best airlines flying from Ottawa to Brussels

Compare and see reviews for airlines that fly from Ottawa to Brussels with momondo

Why use momondo?

An easier way to manage your Brussels 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 Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 44.1 km from Brussels

Fly your favourite airline to Brussels

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Fly to other destinations from Ottawa

According to popular flight searches on momondo this year

Complete your trip to Brussels

Explore popular destinations other users love

According to popular flight searches on momondo this year