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 62% of people opting to fly with this airline when travelling to Brussels. Keep in mind that there are 8 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 September 2026, there are 2 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$ 389 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.

11:10 a.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

14h 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$ 767Air Canada

Thu, 24 Sep - Sun, 4 Oct

11:10 a.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

14h 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$ 767Air Canada

Thu, 24 Sep - Mon, 5 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. - 1:54 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 44m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 768Brussels Airlines

Sun, 11 Oct - Tue, 20 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. - 1:54 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 44m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 768Brussels Airlines

Sun, 11 Oct - Tue, 20 Oct

2:50 p.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 20m1 stop Montreal Pierre Elliott Trudeau Intl

9:10 a.m. - 8:50 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

17h 40m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 768Lufthansa

Mon, 12 Oct - Tue, 20 Oct

9:05 a.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

16h 05m1 stop 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$ 775Air Canada

Mon, 5 Oct - Fri, 9 Oct

9:05 a.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

16h 05m1 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$ 775Air Canada

Mon, 5 Oct - Fri, 9 Oct

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

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

12:00 p.m. - 10:35 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

16h 35m2 stops Washington, D.C. Dulles Intl Newark

C$ 829United Airlines

Thu, 24 Sep - Wed, 7 Oct

6:05 a.m. - 7:15 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

19h 10m2 stops Newark Washington, D.C. Reagan-National

10:15 a.m. - 5:16 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

13h 01m1 stop Chicago O'Hare Intl

C$ 829United Airlines

Thu, 24 Sep - Tue, 6 Oct

10:40 a.m. - 7:25 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

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

12:00 p.m. - 10:35 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

16h 35m2 stops Washington, D.C. Dulles Intl Newark

C$ 829United Airlines

Fri, 25 Sep - Wed, 7 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

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. - 8:48 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

17h 38m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 742Multiple Airlines

Thu, 17 Sep - Thu, 1 Oct

11:10 a.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

14h 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$ 753Air Canada

Thu, 17 Sep - Thu, 1 Oct

11:10 a.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

14h 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$ 754Air Canada

Thu, 17 Sep - Thu, 1 Oct

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

15h 10m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

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

19h 00m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 767Multiple Airlines

Thu, 17 Sep - Thu, 1 Oct

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

19h 00m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 811Air Canada

Sun, 20 Sep - Thu, 24 Sep

3:10 p.m. - 7:45 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 35m1 stop Newark

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

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

C$ 829United Airlines

Sun, 20 Sep - Thu, 24 Sep

6:00 a.m. - 7:45 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

19h 45m2 stops Washington, D.C. Dulles Intl Newark

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

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

C$ 829United Airlines

Sun, 20 Sep - Thu, 24 Sep

6:00 a.m. - 7:45 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

19h 45m2 stops Washington, D.C. Dulles Intl Newark

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

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

C$ 832United Airlines

Sun, 20 Sep - Thu, 24 Sep

9:05 a.m. - 7:10 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

16h 05m1 stop Montreal Pierre Elliott Trudeau Intl

9:10 a.m. - 1:43 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 33m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 882Multiple Airlines

Thu, 17 Sep - Wed, 30 Sep

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

13h 10m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:10 a.m. - 1:43 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 33m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 889Multiple Airlines

Thu, 17 Sep - Wed, 30 Sep

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Air Canada flights from Ottawa to Brussels

Our best Air Canada deals on Ottawa to Brussels flight tickets

Air Canada

17 Sep

YOW11:10 a.m.Ottawa

14h 00m

1 stop

BRU7:10 a.m.Brussels Bruxelles-National

1 Oct

BRU9:10 a.m.Brussels Bruxelles-National

10h 48m

1 stop

YOW1:58 p.m.Ottawa

C$ 753

Air Canada

17 Sep

YOW11:10 a.m.Ottawa

14h 00m

1 stop

BRU7:10 a.m.Brussels Bruxelles-National

1 Oct

BRU9:10 a.m.Brussels Bruxelles-National

10h 48m

1 stop

YOW1:58 p.m.Ottawa

C$ 754

Air Canada

24 Sep

YOW11:10 a.m.Ottawa

14h 00m

1 stop

BRU7:10 a.m.Brussels Bruxelles-National

4 Oct

BRU9:10 a.m.Brussels Bruxelles-National

10h 48m

1 stop

YOW1:58 p.m.Ottawa

C$ 767

Brussels Airlines flights from Ottawa to Brussels

Our best Brussels Airlines deals on Ottawa to Brussels flight tickets

Brussels Airlines

11 Oct

YOW3:10 p.m.Ottawa

10h 00m

1 stop

BRU7:10 a.m.Brussels Bruxelles-National

20 Oct

BRU9:10 a.m.Brussels Bruxelles-National

10h 44m

1 stop

YOW1:54 p.m.Ottawa

C$ 768

Brussels Airlines

17 Sep

YOW3:10 p.m.Ottawa

10h 00m

1 stop

BRU7:10 a.m.Brussels Bruxelles-National

1 Oct

BRU7:15 a.m.Brussels Bruxelles-National

36h 23m

2 stops

YOW1:38 p.m.Ottawa

C$ 981

Brussels Airlines

23 Sep

YOW3:10 p.m.Ottawa

15h 35m

2 stops

BRU12:45 p.m.Brussels Bruxelles-National

6 Oct

BRU10:30 a.m.Brussels Bruxelles-National

33h 28m

2 stops

YOW1:58 p.m.Ottawa

C$ 1,109

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Thu 24/9

11:10 a.m.-7:10 a.m.

1 stop14h 00m

Brussels Bruxelles-National

Sun 4/10

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

1 stop10h 48m

C$ 767

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Thu 24/9

11:10 a.m.-7:10 a.m.

1 stop14h 00m

Brussels Bruxelles-National

Mon 5/10

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

1 stop10h 48m

C$ 767

Quickest round-trip

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Sun 11/10

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

1 stop10h 00m

Brussels Bruxelles-National

Tue 20/10

9:10 a.m.-1:54 p.m.

1 stop10h 44m

C$ 768

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Sun 11/10

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

1 stop10h 00m

Brussels Bruxelles-National

Tue 20/10

9:10 a.m.-1:54 p.m.

1 stop10h 44m

C$ 768

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Mon 12/10

2:50 p.m.-7:10 a.m.

1 stop10h 20m

Brussels Bruxelles-National

Tue 20/10

9:10 a.m.-8:50 p.m.

1 stop17h 40m

C$ 768

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Mon 5/10

9:05 a.m.-7:10 a.m.

1 stop16h 05m

Brussels Bruxelles-National

Fri 9/10

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

2 stops13h 22m

C$ 775

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Mon 5/10

9:05 a.m.-7:10 a.m.

1 stop16h 05m

Brussels Bruxelles-National

Fri 9/10

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

1 stop10h 48m

C$ 775

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Thu 24/9

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

1 stop19h 15m

Brussels Bruxelles-National

Wed 7/10

12:00 p.m.-10:35 p.m.

2 stops16h 35m

C$ 829

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Thu 24/9

6:05 a.m.-7:15 a.m.

2 stops19h 10m

Brussels Bruxelles-National

Tue 6/10

10:15 a.m.-5:16 p.m.

1 stop13h 01m

C$ 829

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Fri 25/9

10:40 a.m.-7:25 a.m.

1 stop14h 45m

Brussels Bruxelles-National

Wed 7/10

12:00 p.m.-10:35 p.m.

2 stops16h 35m

C$ 829

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 low for flights on this route.

Typical prices usually range from C$ 854 to C$ 1,082.
The lowest price recently found on this route was C$ 767.

What is the cheapest month to fly to Brussels?

If you’re not able to fly to Brussels in October, then November is your next best option. Flight prices from Ottawa to Brussels during November average around C$ 960.

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$ 1,114 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$ 881 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$ 389
Fastest flight time	10h 20m
Direct flights	None

The best one-way flight to Brussels from Ottawa in the past 72 hours is C$ 389. The best round-trip flight deal from Ottawa to Brussels found on momondo in the last 72 hours is C$ 767.

The fastest flight from Ottawa to Brussels takes 10h 20m

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 20m 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 September 2026, there are 2 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$ 817	Free Cancellation	Rating 7.4 10,209 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 881	Free Cancellation	Rating 7.1 11,630 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.

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Other Belgium destinations

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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$ 389

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 18/10. 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

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Cheap last-minute flights

Big names, great deals

Big names, great deals

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Filter for what you want

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Air Canada flights from Ottawa to Brussels

Our best Air Canada deals on Ottawa to Brussels flight tickets

Brussels Airlines flights from Ottawa to Brussels

Our best Brussels Airlines deals on Ottawa to Brussels flight tickets

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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

Popular Cities in Belgium

Popular flights according to clicks in the last 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