Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ottawa to Belgium from C$ 350

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 Belgium departing on 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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 Belgium

Cheap round-trip flights

United Airlines Logo
7:29 p.m. - 7:15 a.m.YOW-BRU
29h 46m1 stop
United Airlines Logo
1:45 p.m. - 9:58 a.m.BRU-YOW
26h 13m2 stops
C$ 814United Airlines
Find Deal
Fri, 10 Oct - Sun, 19 Oct
Air Canada Logo
4:00 p.m. - 7:50 a.m.YOW-BRU
9h 50m1 stop
Air Canada Logo
10:00 a.m. - 2:08 p.m.BRU-YOW
10h 08m1 stop
C$ 950Air Canada
Find Deal
Mon, 17 Nov - Fri, 20 Feb
Air Canada Logo
4:00 p.m. - 7:50 a.m.YOW-BRU
9h 50m1 stop
Air Canada Logo
10:00 a.m. - 10:18 p.m.BRU-YOW
18h 18m1 stop
C$ 951Air Canada
Find Deal
Fri, 14 Nov - Mon, 23 Feb
Air Canada Logo
12:05 p.m. - 7:50 a.m.YOW-BRU
13h 45m2 stops
Air Canada Logo
10:00 a.m. - 5:16 p.m.BRU-YOW
13h 16m2 stops
C$ 961Air Canada
Find Deal
Sun, 16 Nov - Sat, 21 Feb
Brussels Airlines Logo
4:00 p.m. - 7:50 a.m.YOW-BRU
9h 50m1 stop
Brussels Airlines Logo
10:00 a.m. - 2:08 p.m.BRU-YOW
10h 08m1 stop
C$ 983Brussels Airlines
Find Deal
Sun, 22 Feb - Thu, 26 Feb
Air Canada Logo
10:50 a.m. - 7:50 a.m.YOW-BRU
15h 00m1 stop
Air Canada Logo
10:00 a.m. - 10:18 p.m.BRU-YOW
17h 18m1 stop
C$ 999Air Canada
Find Deal
Mon, 24 Nov - Sun, 22 Mar
Lufthansa Logo
4:00 p.m. - 7:50 a.m.YOW-BRU
9h 50m1 stop
Lufthansa Logo
10:00 a.m. - 10:18 p.m.BRU-YOW
17h 18m1 stop
C$ 1,002Lufthansa
Find Deal
Sun, 23 Nov - Sun, 22 Mar
Aer Lingus Logo
12:05 p.m. - 9:35 a.m.YOW-BRU
15h 30m2 stops
Aer Lingus Logo
10:15 a.m. - 9:18 p.m.BRU-YOW
17h 03m2 stops
C$ 1,027Aer Lingus
Find Deal
Wed, 19 Nov - Wed, 18 Feb
United Airlines Logo
10:30 a.m. - 8:05 a.m.YOW-BRU
15h 35m2 stops
United Airlines Logo
10:15 a.m. - 9:18 p.m.BRU-YOW
16h 03m2 stops
C$ 1,033United Airlines
Find Deal
Sun, 23 Nov - Thu, 19 Mar
Aer Lingus Logo
2:05 p.m. - 9:35 a.m.YOW-BRU
13h 30m2 stops
Aer Lingus Logo
10:15 a.m. - 7:18 p.m.BRU-YOW
15h 03m2 stops
C$ 1,080Aer Lingus
Find Deal
Sat, 15 Nov - Sat, 21 Feb

United Airlines flights from Ottawa to Belgium

Our best United Airlines deals on Ottawa to Belgium flight tickets
United Airlines
10 Oct
YOW7:29 p.m.Ottawa
29h 46m
1 stop
BRU7:15 a.m.Brussels Bruxelles-National
19 Oct
BRU1:45 p.m.Brussels Bruxelles-National
26h 13m
2 stops
YOW9:58 a.m.Ottawa
C$ 814
Find similar
United Airlines
23 Nov
YOW10:30 a.m.Ottawa
15h 35m
2 stops
BRU8:05 a.m.Brussels Bruxelles-National
19 Mar
BRU10:15 a.m.Brussels Bruxelles-National
16h 03m
2 stops
YOW9:18 p.m.Ottawa
C$ 1,033
Find similar
United Airlines
10 Oct
YOW7:29 p.m.Ottawa
29h 46m
1 stop
BRU7:15 a.m.Brussels Bruxelles-National
19 Oct
BRU12:00 p.m.Brussels Bruxelles-National
27h 58m
1 stop
YOW9:58 a.m.Ottawa
C$ 1,107
Find similar

Air Canada flights from Ottawa to Belgium

Our best Air Canada deals on Ottawa to Belgium flight tickets
Air Canada
17 Nov
YOW4:00 p.m.Ottawa
9h 50m
1 stop
BRU7:50 a.m.Brussels Bruxelles-National
20 Feb
BRU10:00 a.m.Brussels Bruxelles-National
10h 08m
1 stop
YOW2:08 p.m.Ottawa
C$ 950
Find similar
Air Canada
14 Nov
YOW4:00 p.m.Ottawa
9h 50m
1 stop
BRU7:50 a.m.Brussels Bruxelles-National
23 Feb
BRU10:00 a.m.Brussels Bruxelles-National
18h 18m
1 stop
YOW10:18 p.m.Ottawa
C$ 951
Find similar
Air Canada
16 Nov
YOW12:05 p.m.Ottawa
13h 45m
2 stops
BRU7:50 a.m.Brussels Bruxelles-National
21 Feb
BRU10:00 a.m.Brussels Bruxelles-National
13h 16m
2 stops
YOW5:16 p.m.Ottawa
C$ 961
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Belgium 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 14 September 2025.
Use the filters below to find and compare flights from Ottawa to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 10/10

7:29 p.m.-7:15 a.m.

1 stop29h 46m

Brussels Bruxelles-National

Sun 19/10

1:45 p.m.-9:58 a.m.

2 stops26h 13m

C$ 814

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 17/11

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

1 stop9h 50m

Brussels Bruxelles-National

Fri 20/2

10:00 a.m.-2:08 p.m.

1 stop10h 08m

C$ 950

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 14/11

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

1 stop9h 50m

Brussels Bruxelles-National

Mon 23/2

10:00 a.m.-10:18 p.m.

1 stop18h 18m

C$ 951

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 16/11

12:05 p.m.-7:50 a.m.

2 stops13h 45m

Brussels Bruxelles-National

Sat 21/2

10:00 a.m.-5:16 p.m.

2 stops13h 16m

C$ 961

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 22/2

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

1 stop9h 50m

Brussels Bruxelles-National

Thu 26/2

10:00 a.m.-2:08 p.m.

1 stop10h 08m

C$ 983

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 24/11

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

1 stop15h 00m

Brussels Bruxelles-National

Sun 22/3

10:00 a.m.-10:18 p.m.

1 stop17h 18m

C$ 999

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 23/11

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

1 stop9h 50m

Brussels Bruxelles-National

Sun 22/3

10:00 a.m.-10:18 p.m.

1 stop17h 18m

C$ 1,002

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 19/11

12:05 p.m.-9:35 a.m.

2 stops15h 30m

Brussels Bruxelles-National

Wed 18/2

10:15 a.m.-9:18 p.m.

2 stops17h 03m

C$ 1,027

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 23/11

10:30 a.m.-8:05 a.m.

2 stops15h 35m

Brussels Bruxelles-National

Thu 19/3

10:15 a.m.-9:18 p.m.

2 stops16h 03m

C$ 1,033

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 15/11

2:05 p.m.-9:35 a.m.

2 stops13h 30m

Brussels Bruxelles-National

Sat 21/2

10:15 a.m.-7:18 p.m.

2 stops15h 03m

C$ 1,080

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Belgium from

How to get the cheapest flight ticket from Ottawa to Belgium

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 Belgium?

If you’re not able to fly to Belgium in April, then September is your next best option. Flight prices from Ottawa to Belgium during September average around C$ 965.

What is the cheapest day to depart on your flight to Belgium?

Our data shows that Wednesday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as C$ 1,045. Flights from Ottawa to Belgium on a Tuesday will generally be more expensive and average around C$ 1,678. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Belgium?

Our data shows that the cheapest Ottawa to Belgium flights are usually those with departure times in the morning. Our users have found flights to Belgium in the morning for as low as C$ 1,021. In the afternoon is when there is more demand to fly to Belgium, so prices are often more expensive at around C$ 1,334 per ticket.

How far in advance should I book a flight to Belgium?

You are more likely to see cheaper flights to Belgium from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around C$ 1,160 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Ottawa for as low as C$ 846 on momondo.

Cheap Ottawa to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Belgium

Direct flights

None
There are no direct flights from Ottawa to Belgium. There are no popular flight routes from Ottawa to Belgium.
Search flight deals

  • When did momondo last update prices for flights from Ottawa Airport to Belgium?

    Prices for flights from Ottawa Airport to Belgium refresh daily.

  • How many operators does momondo search for flights from Ottawa Airport to Belgium?

  • How old do you have to be to fly from Ottawa Airport to Belgium?

    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 Belgium.

  • What documentation or ID do you need to fly to Belgium?

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

Best airlines flying from Ottawa to Belgium

Compare and see reviews for airlines that fly from Ottawa to Belgium with momondo
Airline
Rating
Free Cancellation
Price
Brussels AirlinesPriceFrom C$ 739Free CancellationRating
7.2
359 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom C$ 809Free CancellationRating
7.4
8,931 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 867Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air FrancePriceFrom C$ 887Free CancellationRating
7.4
1,468 reviews
Search Air France flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Belgium . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ottawa to Belgium 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 Belgium?

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 Belgium from Ottawa.

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

Yes. momondo can track prices for Ottawa to Belgium flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Belgium 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
Tue 14/10
Tue 21/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belgium

Popular Cities in Belgium

Popular flights according to clicks in the last 7 days on momondo
Flights to Brusselsfrom C$ 623