C$ 699 Find Cheap Flights from Belgium to Ottawa – Compare and Save

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Cheap Flights from Belgium to Ottawa

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Belgium to Ottawa

Wed, 7 Oct - Wed, 21 Oct
Air Canada Logo
6:20 a.m. - 1:58 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
13h 38m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:50 p.m. - 1:15 p.m.YOW  Ottawa-BRU Brussels Bruxelles-National
13h 25m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
C$ 1,004Air Canada
Wed, 7 Oct - Wed, 21 Oct
Air Canada Logo
6:20 a.m. - 1:58 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
13h 38m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:00 p.m. - 1:15 p.m.YOW  Ottawa-BRU Brussels Bruxelles-National
10h 15m1 stop London Heathrow
C$ 1,007Air Canada
Wed, 7 Oct - Wed, 21 Oct
Air Canada Logo
9:10 a.m. - 1:58 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
10h 48m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:00 p.m. - 1:15 p.m.YOW  Ottawa-BRU Brussels Bruxelles-National
10h 15m1 stop London Heathrow
C$ 1,010Air Canada
Thu, 8 Oct - Mon, 12 Oct
Air Canada Logo
6:20 a.m. - 1:58 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
13h 38m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:50 p.m. - 1:15 p.m.YOW  Ottawa-BRU Brussels Bruxelles-National
13h 25m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
C$ 1,012Air Canada
Thu, 8 Oct - Mon, 12 Oct
Air Canada Logo
6:20 a.m. - 1:58 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
13h 38m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:55 p.m. - 1:15 p.m.YOW  Ottawa-BRU Brussels Bruxelles-National
12h 20m1 stop London Heathrow
C$ 1,014Air Canada
Mon, 26 Oct - Mon, 2 Nov
Air Canada Logo
7:00 a.m. - 3:57 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
13h 57m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:05 p.m. - 7:50 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
13h 45m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
C$ 1,015Air Canada
Thu, 1 Oct - Mon, 5 Oct
Air Canada Logo
9:10 a.m. - 1:58 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
10h 48m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:55 p.m. - 1:15 p.m.YOW  Ottawa-BRU Brussels Bruxelles-National
12h 20m1 stop London Heathrow
C$ 1,017Air Canada
Thu, 8 Oct - Mon, 12 Oct
Air Canada Logo
9:10 a.m. - 1:58 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
10h 48m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:55 p.m. - 1:15 p.m.YOW  Ottawa-BRU Brussels Bruxelles-National
12h 20m1 stop London Heathrow
C$ 1,018Air Canada
Thu, 15 Oct - Mon, 19 Oct
Multiple Airlines Logo
6:40 p.m. - 12:40 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
24h 00m3 stops Oslo Gardermoen Bergen Flesland London Gatwick
Multiple Airlines Logo
4:00 p.m. - 9:45 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
35h 45m3 stops Toronto Pearson Intl London Gatwick Madrid Barajas
C$ 1,031Multiple Airlines
Mon, 5 Oct - Mon, 12 Oct
Multiple Airlines Logo
9:10 a.m. - 1:58 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
10h 48m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
7:30 p.m. - 1:15 p.m.YOW  Ottawa-BRU Brussels Bruxelles-National
11h 45m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
C$ 1,033Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Ottawa

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

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

To get a below average price, you should book around 9 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

March
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 9% lower on average.

FAQs - booking Ottawa flights

  • How far is Ottawa Airport from central Ottawa?

    The city centre of Ottawa is 11 km from Ottawa.

  • What is the name of Ottawa’s airport?

    Ottawa is served by Ottawa Airport, also commonly referred to as Macdonald–Cartier Intl, Ottawa, or Ottawa Macdonald-Cartier Intl. The airport code is YOW.

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

    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 to Ottawa.

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

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

    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 Ottawa 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 to Ottawa?

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

  • How many direct flights to Ottawa are there each week?

    Each week there are around 1,346 direct flights from within Belgium to Ottawa. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Ottawa

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ottawa flight deals.

Reviews of the top airline flying from Belgium to Ottawa

 
Need help choosing which airline to fly with to Ottawa? 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.
7.1
Air CanadaOverall score based on 11658 reviews
7.1Comfort
6.3Food
7.8Crew
7.3Boarding
6.8Entertainment
Airline reviews

Delays after delays only to announce we don't know how long it will take

4.0 OkayAnonymous, Sep 2026
Read more Air Canada reviews

Delays after delays only to announce we don't know how long it will take

I liked the fact that we arrived on time. What I did not like, I paid for a seat. Unfortunately a very large women sat beside me (required a belt extension). Her body spilled to my side. Not her fault but I had to lean to the left because her body was literally on my side of the seat. This caused a back ache. I was unable to sit straight the entire flight. There should be some form allowance (wider seat) for morbidly obese passengers. These seats are not designed for extremely obese people. I feel compassionate towards these obese passengers but I got off the plane with a substantial lower back ache. I myself have a degenerative disk disease and this did not help me

It was a short flight so, everything went smoothly and we got to where we needed to be safely.

Very tight seats - no legroom at all, very tight to the person in front of you. If you have basic fare, you are loading zone 6 regardless of where you are sitting in the plane - meaning even as a middle aisle person at the front of the plane, I had to get people to get up and let me in as they had boarded earlier. Having to pay for a carry on is criminal. I am a frequent flyer, and air Canada has now joined the list of other terrible North American Airlines.

Delayed by 5+ hours and they give a voucher for only $20 CAD which isn’t even redeemable at any place with edible food. Then took almost an hour to clean craft after it landed. And nonsensical boarding delayed even further. We didn’t leave until 1:30am….

I travelled in Business class for the first time and wish I could do that again.

the seats aren't the most comfy -- too little padding and I could feel whatever the passenger behind me was doing. Otherwise, it's all good.

This flight didn't happen for me because of overbooking.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Perth
Calabogie
Wakefield
Petawawa
Prescott
Jasper
Ingleside
Winchester
Lanark

More options for your flight to Ottawa