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Find cheap flights from Ottawa to Brussels from C$ 965

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Brussels departing on 9/6. 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
0 bags
Tue 4/6
Tue 11/6

Search hundreds of travel sites at once for deals on flights to Brussels

 
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
In the last 7 days, travellers have searched 43,369,418 times on KAYAK, and here is why:

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Cheap flight deals from Ottawa to Brussels (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 Brussels 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 and deals for you by selecting your travel dates.
Choose your dates
3:30 p.m. - 6:20 a.m.YOW-BRU
8h 50m1 stop
10:00 a.m. - 1:57 p.m.BRU-YOW
9h 57m1 stop
C$ 965Brussels Airlines
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Sun, 9 Jun - Thu, 13 Jun
11:00 a.m. - 6:20 a.m.YOW-BRU
13h 20m1 stop
10:00 a.m. - 8:12 p.m.BRU-YOW
16h 12m2 stops
C$ 969Air Canada
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Wed, 22 May - Wed, 12 Jun
2:00 p.m. - 7:45 a.m.YOW-BRU
11h 45m1 stop
10:00 a.m. - 1:57 p.m.BRU-YOW
9h 57m1 stop
C$ 970Brussels Airlines
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Sun, 9 Jun - Thu, 13 Jun
9:20 a.m. - 6:20 a.m.YOW-BRU
15h 00m2 stops
10:00 a.m. - 7:17 p.m.BRU-YOW
15h 17m2 stops
C$ 976Air Canada
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Wed, 22 May - Wed, 12 Jun
9:40 a.m. - 6:20 a.m.YOW-BRU
14h 40m2 stops
10:00 a.m. - 5:45 p.m.BRU-YOW
13h 45m2 stops
C$ 991Air Canada
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Sun, 9 Jun - Thu, 13 Jun
9:40 a.m. - 6:20 a.m.YOW-BRU
14h 40m2 stops
7:15 p.m. - 4:31 p.m.BRU-YOW
27h 16m2 stops
C$ 1,207
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Fri, 7 Jun - Sun, 23 Jun
9:40 a.m. - 6:20 a.m.YOW-BRU
14h 40m2 stops
2:50 p.m. - 4:31 p.m.BRU-YOW
31h 41m2 stops
C$ 1,210
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Fri, 7 Jun - Sun, 23 Jun
2:00 p.m. - 5:30 p.m.YOW-BRU
21h 30m3 stops
8:30 p.m. - 6:13 p.m.BRU-YOW
27h 43m2 stops
C$ 2,281Scandinavian Airlines
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Fri, 7 Jun - Sun, 23 Jun
2:47 p.m. - 10:55 a.m.YOW-BRU
14h 08m2 stops
10:45 a.m. - 2:14 p.m.BRU-YOW
33h 29m1 stop
C$ 4,948United Airlines
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Sun, 19 May - Sat, 25 May
3:30 p.m. - 6:20 a.m.YOW-BRU
8h 50m1 stop
10:00 a.m. - 7:02 p.m.BRU-YOW
15h 02m1 stop
C$ 8,410Lufthansa
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Sun, 19 May - Sat, 25 May

Flights from Ottawa to Brussels - Travel Insights & Trends

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?

The average price of all flights from Ottawa to Brussels clicked on KAYAK for each day over the last 12 months.
For Ottawa to Brussels, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Brussels back to Ottawa, the best deals are generally found on Tuesday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ottawa to Brussels, 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 is October, where tickets cost C$ 1,045 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is C$ 1,576 and C$ 1,349 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ottawa to Brussels, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ottawa to Brussels, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 70 days before departure.

Good to know

Cheapest flight

C$ 965
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 flights from Ottawa to Brussels

  • What is the cheapest flight from Ottawa to Brussels?

    In the last 3 days, the lowest price for a flight from Ottawa to Brussels was C$ 705 for a round-trip ticket.

  • Which airports will I be using when flying from Ottawa to Brussels?

    Ottawa is served by only 1 airport and there are 2 airports in Brussels. You will leave Ottawa from Ottawa and you will be arriving in Brussels at one of these airports: Brussels Bruxelles-National or Charleroi Brussels.

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

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

  • Which airline alliances offer flights from Ottawa to Brussels?

    Star Alliance is the only airline alliance operating flights between Ottawa and Brussels.

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

    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.

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

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

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

    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 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?

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

See more FAQs

Last minute flights from Ottawa to Brussels

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ottawa to Brussels that are departing in the next 10 days.
5/5Sun
multi-stop
14h 40mYOW-BRU
8/5Wed
multi-stop
29h 12mBRU-YOW
C$ 1,746
5/5Sun
multi-stopAir Canada
15h 45mYOW-BRU
8/5Wed
multi-stopAir Canada
11h 22mBRU-YOW
C$ 1,880

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Ottawa - Brussels Flights

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