C$ 605 Find Cheap Flights from Ottawa to Belgium

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Belgium departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Belgium Flight Deals from Ottawa

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Brussels
Brussels1 stopC$ 709
Brussels
Brussels1 stopC$ 709

Cheap Flights from Ottawa to Belgium

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Belgium that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Belgium

Tue, 7 Oct - Tue, 14 Oct
Air Canada Logo
11:05 a.m. - 8:05 a.m.YOW-BRU
15h 00m1 stop
Air Canada Logo
10:00 a.m. - 1:51 p.m.BRU-YOW
9h 51m1 stop
C$ 709Air Canada
Find Deal
Thu, 9 Oct - Sun, 19 Oct
Air Canada Logo
2:40 p.m. - 8:05 a.m.YOW-BRU
11h 25m1 stop
Air Canada Logo
10:00 a.m. - 1:51 p.m.BRU-YOW
9h 51m1 stop
C$ 712Air Canada
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Air Canada Logo
11:55 a.m. - 8:05 a.m.YOW-BRU
14h 10m2 stops
Air Canada Logo
10:00 a.m. - 7:04 p.m.BRU-YOW
15h 04m1 stop
C$ 718Air Canada
Find Deal
Thu, 9 Oct - Fri, 17 Oct
 Logo
2:40 p.m. - 8:05 a.m.YOW-BRU
11h 25m1 stop
 Logo
10:00 a.m. - 1:51 p.m.BRU-YOW
9h 51m1 stop
C$ 737
Find Deal
Sat, 11 Oct - Fri, 17 Oct
 Logo
4:05 p.m. - 8:05 a.m.YOW-BRU
10h 00m1 stop
 Logo
6:55 a.m. - 7:04 p.m.BRU-YOW
18h 09m2 stops
C$ 749
Find Deal
Tue, 7 Oct - Fri, 17 Oct
United Airlines Logo
7:29 p.m. - 7:15 a.m.YOW-BRU
29h 46m1 stop
United Airlines Logo
12:00 p.m. - 9:58 a.m.BRU-YOW
27h 58m1 stop
C$ 784United Airlines
Find Deal
Fri, 10 Oct - Thu, 16 Oct
United Airlines Logo
6:05 a.m. - 7:15 a.m.YOW-BRU
19h 10m2 stops
United Airlines Logo
12:00 p.m. - 1:09 p.m.BRU-YOW
31h 09m2 stops
C$ 792United Airlines
Find Deal
Fri, 10 Oct - Fri, 17 Oct
Brussels Airlines Logo
4:05 p.m. - 8:05 a.m.YOW-BRU
10h 00m1 stop
Brussels Airlines Logo
8:00 a.m. - 1:51 p.m.BRU-YOW
35h 51m2 stops
C$ 806Brussels Airlines
Find Deal
Sun, 22 Feb - Thu, 26 Feb
Lufthansa Logo
4:00 p.m. - 7:50 a.m.YOW-BRU
9h 50m1 stop
Lufthansa Logo
10:00 a.m. - 2:08 p.m.BRU-YOW
10h 08m1 stop
C$ 982Lufthansa
Find Deal
Sun, 22 Feb - Thu, 26 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$ 985Brussels Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Ottawa to Belgium flights

Get data-powered insights and trends into flights from Ottawa to Belgium to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to Belgium?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Belgium, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Belgium is April, when tickets cost C$ 957 (return) on average. On the other hand, the most expensive months are October and December, when the average cost of round-trip tickets is C$ 1,683 and C$ 1,423 respectively.

What’s the cheapest day of the week to fly from Ottawa to Belgium?

The average price of all round-trip flights from Ottawa to Belgium clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Belgium on a Wednesday and more expensive on a Tuesday. On your return trip to Ottawa, you should consider flying back on a Sunday, and avoid Saturdays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to Belgium, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Ottawa to Belgium, you should book around 5 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 605
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Ottawa to Brussels Airport

FAQs - booking Belgium flights

  • How does KAYAK find such low prices on flights from Ottawa to Belgium?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Belgium.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Belgium?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ottawa to Belgium is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Belgium?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ottawa to Belgium with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Belgium?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ottawa to Belgium up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Belgium?

    The cheapest time of day to fly to Belgium is generally in the morning, when round-trip flights cost C$ 738 on average. Morning departures are around 23% cheaper than evening flights, on average. The most expensive time of day to fly to Belgium is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 964.

Reviews of the top 4 airlines flying from Ottawa to Belgium

 
Need help choosing which airline to fly with from Ottawa to Belgium? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Air FranceOverall score based on 1469 reviews
7.0Entertainment
7.0Food
7.4Boarding
7.4Comfort
8.2Crew
Airline reviews

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

2.0 MediocreAbdulhamid, Aug 2025CDG - VIE
Read more Air France reviews

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

I never board the flight. My visa was delayed and when I tried calling Kayak, no one answer and I still have not heard from anyone.

All great. Very efficient. Good emails that kept us in the know

Original flight was canceled, booked another one and find out when checking I was on the waiting list. Horrible experience

Actually this is my first time using airline I was in every single thing that happened throughout our journey, the appearance of the plane inside furnished about the seating the flight attendants and many many more I was so excited throughout thank you Brussels Airlines for the great service.

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

It was really good because the employees were very nice and fun to talk to. The entertainment was nice because they had plenty of movies to watch.

The crew were fabulous. The flight was bumpy and I always like the captain to tell me what that is about or my imagination gets carries away.

I liked the behaviour of the crew members.The flight was good.

Food can be better. Taste and option, the pasta wasn't the greatest.

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

Flight was fine and on time. But no entertainment system and little leg room.

I swear airplane seats keep getting smaller and smaller but everything else was great. Smooth sailing and we got in early.

No food to provide, they forgot that, in some cases, people stay at the airport for hours without food. Now, to provide them with food, they have to ask them to pay, because some don't have money. That way, they can't eat.

After a long flight from Tokyo, our connecting flight home was canceled due to “maintenance” while we were on our layover in Toronto. Very frustrating to close out our honeymoon, although I’m sure others had it even worse during last week’s strike. Air Canada staff at Pearson Airport are the one thing that kept me remotely at peace during this — they were very helpful and deserve a lot of props. But I would not fly Air Canada again.

It was good to receive a card for my birthday

Horrible flight cancelled had to buy another very expensive ticket

Everything you need to know for your flight from Ottawa to Belgium

Information on your arrival and departure airports

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