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 60% 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 August 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$ 488 Cheap Flights from Ottawa to Brussels in 2026

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.

2:52 p.m. - 7:15 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 23m1 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$ 828United Airlines

Sat, 19 Sep - Wed, 23 Sep

2:52 p.m. - 7:25 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 33m1 stop Washington, D.C. Dulles Intl

10:15 a.m. - 9:35 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

17h 20m1 stop Chicago O'Hare Intl

C$ 828United Airlines

Sat, 19 Sep - Wed, 23 Sep

2:52 p.m. - 7:15 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

10h 23m1 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$ 830United Airlines

Sat, 19 Sep - Wed, 23 Sep

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$ 879Air Canada

Tue, 10 Nov - Sun, 15 Nov

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

11h 57m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 882Air Canada

Tue, 10 Nov - Sun, 15 Nov

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

11h 57m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 886Multiple Airlines

Sun, 8 Nov - Sat, 14 Nov

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. - 5:20 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

13h 20m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 888Air Canada

Tue, 10 Nov - Sun, 15 Nov

5:45 a.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

20h 05m1 stop Montreal Pierre Elliott Trudeau Intl

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

11h 57m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 893Multiple Airlines

Sun, 8 Nov - Sat, 14 Nov

9:00 a.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

16h 50m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 a.m. - 11:09 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

19h 09m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 893Multiple Airlines

Tue, 5 Jan - Tue, 19 Jan

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

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

9:30 a.m. - 3:10 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

35h 40m2 stops Madrid Barajas Toronto Pearson Intl

C$ 6,905Brussels Airlines

Thu, 17 Sep - Wed, 30 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

9:05 a.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

16h 45m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

9:30 a.m. - 10:29 a.m.BRU Brussels Bruxelles-National-YOW Ottawa

30h 59m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 875Multiple Airlines

Tue, 1 Sep - Mon, 7 Sep

12:15 p.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

13h 35m1 stop Halifax Intl

9:30 a.m. - 11:30 a.m.BRU Brussels Bruxelles-National-YOW Ottawa

32h 00m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 875Multiple Airlines

Tue, 1 Sep - Mon, 7 Sep

12:15 p.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

13h 35m1 stop Halifax Intl

9:30 a.m. - 9:24 a.m.BRU Brussels Bruxelles-National-YOW Ottawa

29h 54m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 886Multiple Airlines

Tue, 1 Sep - Mon, 7 Sep

6:00 a.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

19h 50m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

9:30 a.m. - 10:29 a.m.BRU Brussels Bruxelles-National-YOW Ottawa

30h 59m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 889Multiple Airlines

Tue, 1 Sep - Mon, 7 Sep

5:30 p.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

32h 20m1 stop Halifax Intl

9:55 a.m. - 2:48 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

10h 53m1 stop Halifax Intl

C$ 895Air Canada

Mon, 31 Aug - Sun, 6 Sep

10:25 a.m. - 7:45 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

15h 20m2 stops Washington, D.C. Reagan-National Newark

10:45 a.m. - 9:35 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

16h 50m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

C$ 899United Airlines

Mon, 31 Aug - Sun, 6 Sep

10:00 a.m. - 7:25 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

15h 25m1 stop Washington, D.C. Dulles Intl

10:15 a.m. - 9:35 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

17h 20m1 stop Chicago O'Hare Intl

C$ 899United Airlines

Mon, 31 Aug - Mon, 7 Sep

10:25 a.m. - 7:45 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

15h 20m2 stops Washington, D.C. Reagan-National Newark

12:00 p.m. - 11:54 p.m.BRU Brussels Bruxelles-National-YOW Ottawa

17h 54m1 stop Washington, D.C. Dulles Intl

C$ 899United Airlines

Mon, 31 Aug - Mon, 7 Sep

9:30 p.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

28h 20m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

9:40 a.m. - 10:29 a.m.BRU Brussels Bruxelles-National-YOW Ottawa

30h 49m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

C$ 932Air Canada

Mon, 31 Aug - Mon, 7 Sep

2:40 p.m. - 7:50 a.m.YOW Ottawa-BRU Brussels Bruxelles-National

11h 10m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

9:40 a.m. - 10:29 a.m.BRU Brussels Bruxelles-National-YOW Ottawa

30h 49m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

C$ 932Air Canada

Tue, 1 Sep - Mon, 7 Sep

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SWISS flights from Ottawa to Brussels

Our best SWISS deals on Ottawa to Brussels flight tickets

SWISS

8 Nov

YOW4:10 p.m.Ottawa

15h 30m

2 stops

BRU1:40 p.m.Brussels Bruxelles-National

14 Nov

BRU8:10 p.m.Brussels Bruxelles-National

29h 35m

2 stops

YOW7:45 p.m.Ottawa

C$ 978

SWISS

4 Jan

YOW5:40 p.m.Ottawa

20h 50m

2 stops

BRU8:30 p.m.Brussels Bruxelles-National

20 Jan

BRU10:05 a.m.Brussels Bruxelles-National

15h 25m

2 stops

YOW7:30 p.m.Ottawa

C$ 1,006

Lufthansa flights from Ottawa to Brussels

Our best Lufthansa deals on Ottawa to Brussels flight tickets

Lufthansa

7 Nov

YOW4:10 p.m.Ottawa

15h 00m

2 stops

BRU1:10 p.m.Brussels Bruxelles-National

13 Nov

BRU9:35 a.m.Brussels Bruxelles-National

15h 10m

2 stops

YOW6:45 p.m.Ottawa

C$ 990

Lufthansa

8 Sep

YOW2:52 p.m.Ottawa

10h 23m

1 stop

BRU7:15 a.m.Brussels Bruxelles-National

11 Sep

BRU9:10 a.m.Brussels Bruxelles-National

10h 48m

1 stop

YOW1:58 p.m.Ottawa

C$ 9,712

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Sat 19/9

2:52 p.m.-7:15 a.m.

1 stop10h 23m

Brussels Bruxelles-National

Wed 23/9

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

2 stops18h 44m

C$ 828

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Sat 19/9

2:52 p.m.-7:25 a.m.

1 stop10h 33m

Brussels Bruxelles-National

Wed 23/9

10:15 a.m.-9:35 p.m.

1 stop17h 20m

C$ 828

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Sat 19/9

2:52 p.m.-7:15 a.m.

1 stop10h 23m

Brussels Bruxelles-National

Wed 23/9

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

2 stops18h 44m

C$ 830

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Tue 10/11

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

2 stops13h 20m

Brussels Bruxelles-National

Sun 15/11

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

1 stop10h 12m

C$ 879

Quickest round-trip

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Tue 10/11

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

1 stop10h 55m

Brussels Bruxelles-National

Sun 15/11

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

1 stop11h 57m

C$ 882

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Sun 8/11

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

2 stops13h 20m

Brussels Bruxelles-National

Sat 14/11

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

1 stop11h 57m

C$ 886

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Tue 10/11

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

2 stops13h 20m

Brussels Bruxelles-National

Sun 15/11

10:00 a.m.-5:20 p.m.

2 stops13h 20m

C$ 888

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Sun 8/11

5:45 a.m.-7:50 a.m.

1 stop20h 05m

Brussels Bruxelles-National

Sat 14/11

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

1 stop11h 57m

C$ 893

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Tue 5/1

9:00 a.m.-7:50 a.m.

1 stop16h 50m

Brussels Bruxelles-National

Tue 19/1

10:00 a.m.-11:09 p.m.

1 stop19h 09m

C$ 893

OttawaBrussels

YOW Ottawa - BRU Brussels Bruxelles-National

YOWBRU

Ottawa

Thu 17/9

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

1 stop10h 00m

Brussels Bruxelles-National

Wed 30/9

9:30 a.m.-3:10 p.m.

2 stops35h 40m

C$ 6,905

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 typical for flights on this route.

Typical prices usually range from C$ 824 to C$ 1,293.
The lowest price recently found on this route was C$ 828.

What is the cheapest month to fly to Brussels?

If you’re not able to fly to Brussels in October, then September is your next best option. Flight prices from Ottawa to Brussels during September average around C$ 927.

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$ 1,100 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$ 879 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$ 488
Fastest flight time	10h 33m
Direct flights	None

The best one-way flight to Brussels from Ottawa in the past 72 hours is C$ 488. The best round-trip flight deal from Ottawa to Brussels found on momondo in the last 72 hours is C$ 828.

The fastest flight from Ottawa to Brussels takes 10h 33m

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 33m 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 August 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
Air Canada	PriceFrom C$ 721	Free Cancellation	Rating 7.1 11,550 reviews	Search Air Canada flights
Brussels Airlines	PriceFrom C$ 739	Free Cancellation	Rating 7.3 431 reviews	Search Brussels Airlines flights
United Airlines	PriceFrom C$ 816	Free Cancellation	Rating 7.4 10,135 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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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$ 488

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 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ottawa to Brussels

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Cheap last-minute flights

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SWISS flights from Ottawa to Brussels

Our best SWISS deals on Ottawa to Brussels flight tickets

Lufthansa flights from Ottawa to Brussels

Our best Lufthansa 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

Fly to other destinations from Ottawa

According to popular flight searches on momondo this year

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Explore popular destinations other users love

According to popular flight searches on momondo this year