YOW - BRU

C$ 379 Find Cheap Flights from Ottawa to Brussels Airport

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 Brussels departing on 7/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Brussels, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ottawa to Bruxelles-National (YOW-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Bruxelles-National 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 Brussels

Tue, 2 Sep - Tue, 16 Sep
United Airlines Logo
9:50 a.m. - 7:00 a.m.YOW-BRU
15h 10m2 stops
United Airlines Logo
12:00 p.m. - 10:05 p.m.BRU-YOW
16h 05m2 stops
C$ 780United Airlines
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Mon, 6 Oct - Thu, 16 Oct
United Airlines Logo
10:25 a.m. - 7:45 a.m.YOW-BRU
15h 20m2 stops
United Airlines Logo
10:15 a.m. - 5:06 p.m.BRU-YOW
12h 51m1 stop
C$ 782United Airlines
Find Deal
Thu, 4 Sep - Tue, 16 Sep
United Airlines Logo
10:25 a.m. - 7:00 a.m.YOW-BRU
14h 35m2 stops
United Airlines Logo
12:00 p.m. - 9:09 p.m.BRU-YOW
15h 09m2 stops
C$ 790United Airlines
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Tue, 2 Sep - Sat, 13 Sep
 Logo
8:55 p.m. - 8:05 a.m.YOW-BRU
29h 10m1 stop
 Logo
9:40 a.m. - 3:04 p.m.BRU-YOW
11h 24m1 stop
C$ 896
Find Deal
Fri, 5 Sep - Thu, 18 Sep
Brussels Airlines Logo
4:05 p.m. - 8:05 a.m.YOW-BRU
10h 00m1 stop
Brussels Airlines Logo
10:00 a.m. - 1:51 p.m.BRU-YOW
9h 51m1 stop
C$ 900Brussels Airlines
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Thu, 11 Sep - Thu, 18 Sep
 Logo
9:05 a.m. - 8:05 a.m.YOW-BRU
17h 00m1 stop
 Logo
9:40 a.m. - 5:07 p.m.BRU-YOW
13h 27m1 stop
C$ 920
Find Deal
Fri, 5 Sep - Thu, 18 Sep
Brussels Airlines Logo
4:05 p.m. - 11:00 a.m.YOW-BRU
12h 55m2 stops
Brussels Airlines Logo
10:00 a.m. - 1:51 p.m.BRU-YOW
9h 51m1 stop
C$ 925Brussels Airlines
Find Deal
Sun, 7 Dec - Tue, 23 Dec
Air Canada Logo
4:00 p.m. - 7:50 a.m.YOW-BRU
9h 50m1 stop
Air Canada Logo
10:00 a.m. - 5:37 p.m.BRU-YOW
13h 37m1 stop
C$ 1,092Air Canada
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Wed, 10 Dec - Wed, 24 Dec
Air Canada Logo
11:00 a.m. - 7:50 a.m.YOW-BRU
14h 50m2 stops
Air Canada Logo
10:00 a.m. - 2:08 p.m.BRU-YOW
10h 08m1 stop
C$ 1,097Air Canada
Find Deal
Thu, 11 Dec - Thu, 25 Dec
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$ 1,100Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for Ottawa to Brussels flights

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

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

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

When flying from Ottawa to Brussels Airport, you should consider leaving on a Wednesday and avoid Tuesdays if you are looking for the best rates. For your return to Ottawa, you’ll find the best rates on Sundays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Ottawa to Brussels Bruxelles-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Brussels Bruxelles-National Airport, 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 Brussels Bruxelles-National Airport is April, where tickets cost C$ 953 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is C$ 1,678 and C$ 1,420 respectively.

How far in advance should I book a flight from Ottawa to Brussels Bruxelles-National Airport?

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 Brussels Bruxelles-National Airport, 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 the flight from Ottawa to Brussels Bruxelles-National Airport, you should book around 5 weeks before departure, which saves you about 21% 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$ 379
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

When to book flights from Ottawa to Brussels

Are your dates flexible? Find out the best times to travel from Ottawa to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ottawa to Brussels Airport flights

  • What is the cheapest flight from Ottawa to Brussels Bruxelles-National Airport?

    In the last 3 days, the lowest price for a flight from Ottawa to Brussels Bruxelles-National Airport was C$ 275 for a one-way ticket and C$ 566 for a round-trip.

  • Which aircraft models fly most regularly from Ottawa to Brussels Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Brussels Airport?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Ottawa and Brussels Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ottawa to Brussels, United Airlines or Brussels Airlines?

    The two airlines most popular with KAYAK users for flights from Ottawa to Brussels are United Airlines and Brussels Airlines. With an average price for the route of C$ 855 and an overall rating of 7.4, United Airlines is the most popular choice. Brussels Airlines is also a great choice for the route, with an average price of C$ 1,096 and an overall rating of 7.3.

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

    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 Brussels Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels Airport from Ottawa 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 Brussels Airport?

    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 to Brussels Airport with an airline and back to Ottawa with another airline.

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

    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 to Brussels Airport from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Ottawa to Brussels

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Brussels? 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 1468 reviews
7.4Comfort
6.9Entertainment
8.1Crew
7.0Food
7.4Boarding
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.

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.

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

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.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

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.

Crew was enthusiastic. Meal was surprisingly good. They came to give water very frequently. Negative that the seat reclining didn't work

That was a short flight by the only time I could actually sleep

How can a national carrier and part of Lufthansa group not even provide complimentary water and a snack in such a long flight ?

Great breakfast and coffee …..fastest bag service I have ever had in NOLA

Last minute cancellation, followed by last minute delay with the rescheduled flight. Both due to interval operation issues. Poor resolution.Very disappointing.

Late departing. Late arriving. More worried about limiting bags on board. Free beer and wine a nice surprise.

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

Flight got delayed for no reason. And Air Canada was doing 3 boardings via the same gate. It was chaotic!

I n the Toronto airport I had trouble finding my zone. It was 47. I went from Zone 1 to the end of the line.didn't find it. Then saw my zone somewhat by accident over by where you first come in. Signs could be more helpful or more personnel directing people like me.

Wonderful airline. All staff were pleasant and helpful. What is sad is that it wasn’t grand gestures just everyday pleasantness and friendliness that are missing from the other airlines I have flown recently.

Friendly efficient crew, but plane had no way to charge phone. That is a near necessity with today’s travel where we carry out travel documents on our phones.

Orderly boarding. The flight to Montreal was difficult to get to on time, but had help from staffer.

Orlando to Canada, despite being close and an international flight, the plane was not at all comfortable. It felt like the chair was being pushed forward, in addition to not having a TV and having to choose from a tiny glass of drink, for example, water or soda. I couldn't have both. When I asked the flight attendant for an extra glass of water, she looked at me with an ugly face. This is ridiculous. They don't want to give water to passengers. I will never fly with this airline again in my life.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Took a long time to board. A long wait at the but taking us to the plain

Not bad. We had preboarding tickets but the preboarding was badly managed. We lined up behind all the parents with little kids etc and when we got to the front of the line the attendant deliberately turned away from us and ignored us until I asked to be allowed to go to the gate. She started telling us that we had to wait until I told her we had preboarding then she let us through.

Expect Business Class seating to be 2 passengers per 3 coach seats, with center blocked. This is typical for flights within Europe on most airlines. Service was excellent!

Flight LH760 from Germany to New Delhi, the food was excellent, the crew was fantastic, the seats in economy are usually tight these days, so I can say that the seats were Ok, the entertainment was OK because for some reason the sound is not very clear, overall I enjoyed this flight, compared to the flight (UA 962) I took with united from San Francisco to Frankfurt in this trip, that flight was horrible. Thank you Lufthansa.

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Everything well done and customer oriented There entertainment system is difficult to navigate

They delayed my flight from Toronto Pearson for one hour and Frankfurt to Abuja for 2HRS, So sad

The aircraft was old, there was no charging sockets, and the seats were narrow and uncomfortable even though I had exit row premium seats.

The service was really good. The breakfast food could’ve been better as I don’t eat sweets for breakfast and the only choice was a muffin. Overall, good experience though. Thank you.

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

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