Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ottawa to Brussels from C$ 407

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 20/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ottawa to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:20 p.m. - 2:15 p.m.
YOW
-
BRU
14h 55m
2 stops
KLM Logo
6:15 a.m. - 4:10 p.m.
BRU
-
YOW
14h 55m
2 stops
C$ 862KLM
Thu, 5 Mar - Thu, 12 Mar
Air Canada Logo
2:50 p.m. - 7:10 a.m.
YOW
-
BRU
10h 20m
1 stop
Air Canada Logo
9:25 a.m. - 4:21 p.m.
BRU
-
YOW
12h 56m
1 stop
C$ 867Air Canada
Mon, 30 Mar - Tue, 14 Apr
Multiple Airlines Logo
2:05 p.m. - 7:50 a.m.
YOW
-
BRU
11h 45m
2 stops
Multiple Airlines Logo
10:00 a.m. - 4:23 p.m.
BRU
-
YOW
11h 23m
1 stop
C$ 874Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Air Canada Logo
9:25 a.m. - 7:10 a.m.
YOW
-
BRU
15h 45m
2 stops
Air Canada Logo
9:25 a.m. - 4:31 p.m.
BRU
-
YOW
13h 06m
2 stops
C$ 879Air Canada
Mon, 30 Mar - Tue, 14 Apr
Air Canada Logo
2:05 p.m. - 7:50 a.m.
YOW
-
BRU
12h 45m
2 stops
Air Canada Logo
10:00 a.m. - 7:41 p.m.
BRU
-
YOW
14h 41m
2 stops
C$ 888Air Canada
Thu, 19 Mar - Thu, 26 Mar
Multiple Airlines Logo
4:00 p.m. - 7:50 a.m.
YOW
-
BRU
9h 50m
1 stop
Multiple Airlines Logo
10:00 a.m. - 4:23 p.m.
BRU
-
YOW
11h 23m
1 stop
C$ 889Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Air Canada Logo
4:00 p.m. - 7:10 a.m.
YOW
-
BRU
9h 10m
1 stop
Air Canada Logo
9:25 a.m. - 9:51 p.m.
BRU
-
YOW
18h 26m
2 stops
C$ 892Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
4:00 p.m. - 7:10 a.m.
YOW
-
BRU
9h 10m
1 stop
Air Canada Logo
9:25 a.m. - 10:16 p.m.
BRU
-
YOW
18h 51m
1 stop
C$ 895Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
2:50 p.m. - 7:50 a.m.
YOW
-
BRU
12h 00m
1 stop
Air Canada Logo
10:00 a.m. - 7:41 p.m.
BRU
-
YOW
14h 41m
2 stops
C$ 896Air Canada
Thu, 19 Mar - Thu, 26 Mar
Air Canada Logo
9:25 a.m. - 7:10 a.m.
YOW
-
BRU
15h 45m
2 stops
Air Canada Logo
9:25 a.m. - 7:51 p.m.
BRU
-
YOW
16h 26m
2 stops
C$ 907Air Canada
Sun, 3 May - Sun, 10 May

Air Canada flights from Ottawa to Brussels Bruxelles-National Airport

Our best Air Canada deals on Ottawa to Brussels Bruxelles-National Airport flight tickets
Air Canada
30 Mar
YOW2:50 p.m.Ottawa
10h 20m
1 stop
BRU7:10 a.m.Brussels Bruxelles-National
14 Apr
BRU9:25 a.m.Brussels Bruxelles-National
12h 56m
1 stop
YOW4:21 p.m.Ottawa
C$ 867
Air Canada
30 Mar
YOW9:25 a.m.Ottawa
15h 45m
2 stops
BRU7:10 a.m.Brussels Bruxelles-National
14 Apr
BRU9:25 a.m.Brussels Bruxelles-National
13h 06m
2 stops
YOW4:31 p.m.Ottawa
C$ 879
Air Canada
9 Feb
YOW2:50 p.m.Ottawa
11h 00m
1 stop
BRU7:50 a.m.Brussels Bruxelles-National
24 Feb
BRU10:00 a.m.Brussels Bruxelles-National
10h 07m
1 stop
YOW2:07 p.m.Ottawa
C$ 884

Lufthansa flights from Ottawa to Brussels Bruxelles-National Airport

Our best Lufthansa deals on Ottawa to Brussels Bruxelles-National Airport flight tickets
Lufthansa
30 Mar
YOW6:20 p.m.Ottawa
12h 50m
2 stops
BRU1:10 p.m.Brussels Bruxelles-National
14 Apr
BRU9:25 a.m.Brussels Bruxelles-National
18h 51m
1 stop
YOW10:16 p.m.Ottawa
C$ 916
Lufthansa
30 Mar
YOW6:20 p.m.Ottawa
12h 50m
2 stops
BRU1:10 p.m.Brussels Bruxelles-National
14 Apr
BRU7:00 a.m.Brussels Bruxelles-National
13h 06m
2 stops
YOW2:06 p.m.Ottawa
C$ 963
Lufthansa
12 Jun
YOW3:00 p.m.Ottawa
10h 10m
1 stop
BRU7:10 a.m.Brussels Bruxelles-National
15 Jun
BRU9:25 a.m.Brussels Bruxelles-National
17h 26m
1 stop
YOW8:51 p.m.Ottawa
C$ 1,498

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Brussels Bruxelles-National Airport 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 3 February 2026.
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

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 5/3

5:20 p.m.-2:15 p.m.

2 stops14h 55m

Brussels Bruxelles-National

Thu 12/3

6:15 a.m.-4:10 p.m.

2 stops14h 55m

C$ 862

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 30/3

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

1 stop10h 20m

Brussels Bruxelles-National

Tue 14/4

9:25 a.m.-4:21 p.m.

1 stop12h 56m

C$ 867

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 5/3

2:05 p.m.-7:50 a.m.

2 stops11h 45m

Brussels Bruxelles-National

Thu 12/3

10:00 a.m.-4:23 p.m.

1 stop11h 23m

C$ 874

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 30/3

9:25 a.m.-7:10 a.m.

2 stops15h 45m

Brussels Bruxelles-National

Tue 14/4

9:25 a.m.-4:31 p.m.

2 stops13h 06m

C$ 879

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 19/3

2:05 p.m.-7:50 a.m.

2 stops12h 45m

Brussels Bruxelles-National

Thu 26/3

10:00 a.m.-7:41 p.m.

2 stops14h 41m

C$ 888

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 5/3

4:00 p.m.-7:50 a.m.

1 stop9h 50m

Brussels Bruxelles-National

Thu 12/3

10:00 a.m.-4:23 p.m.

1 stop11h 23m

C$ 889

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 4/4

4:00 p.m.-7:10 a.m.

1 stop9h 10m

Brussels Bruxelles-National

Wed 8/4

9:25 a.m.-9:51 p.m.

2 stops18h 26m

C$ 892

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 4/4

4:00 p.m.-7:10 a.m.

1 stop9h 10m

Brussels Bruxelles-National

Wed 8/4

9:25 a.m.-10:16 p.m.

1 stop18h 51m

C$ 894

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 19/3

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

1 stop12h 00m

Brussels Bruxelles-National

Thu 26/3

10:00 a.m.-7:41 p.m.

2 stops14h 41m

C$ 896

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 3/5

9:25 a.m.-7:10 a.m.

2 stops15h 45m

Brussels Bruxelles-National

Sun 10/5

9:25 a.m.-7:51 p.m.

2 stops16h 26m

C$ 907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Brussels from

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

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$ 829. 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$ 877.

How far in advance should I book a flight 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$ 1,041 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$ 818 on momondo.

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

You could potentially save up to 13% 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

  • 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?

  • 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?

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 CanadaPriceFrom C$ 714Free CancellationRating
7.1
10,679 reviews
Search Air Canada flights
Brussels AirlinesPriceFrom C$ 729Free CancellationRating
7.2
381 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom C$ 798Free CancellationRating
7.4
9,232 reviews
Search United Airlines flights

Travelling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Dinant
Charleroi
Namur
Tournai
Ypres
Oostkamp

Why use momondo?

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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 5/3
Thu 12/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Brussels

Popular Cities in Belgium

Popular flights according to clicks in the last 7 days on momondo
Flights to Charleroi Brussels Airportfrom C$ 767