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Cheap flights from Ottawa to Brussels Bruxelles-National Airport from C$ 493

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BRU
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Bruxelles-National

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Bruxelles-National
Explore the most affordable flight options available from Ottawa to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 February 2026.

Mon 2/32:50 p.m.
YOW
-
BRU
1 stop11h 00m
Multiple Airlines
Thu 23/49:25 a.m.
BRU
-
YOW
1 stop18h 51m
Multiple Airlines
Deal found 7/2C$ 856
Wed 1/45:45 a.m.
YOW
-
BRU
1 stop19h 25m
Multiple Airlines
Wed 15/49:25 a.m.
BRU
-
YOW
1 stop18h 51m
Multiple Airlines
Deal found 7/2C$ 871
Thu 26/310:50 a.m.
YOW
-
BRU
1 stop16h 00m
Air Canada
Thu 2/49:25 a.m.
BRU
-
YOW
1 stop12h 56m
Air Canada
Deal found 9/2C$ 873
Tue 31/32:50 p.m.
YOW
-
BRU
1 stop10h 20m
Air Canada
Thu 16/49:25 a.m.
BRU
-
YOW
1 stop12h 56m
Air Canada
Deal found 7/2C$ 878
Sat 25/49:00 p.m.
YOW
-
BRU
1 stop10h 15m
Multiple Airlines
Sat 2/59:25 a.m.
BRU
-
YOW
2 stops13h 06m
Multiple Airlines
Deal found 8/2C$ 886
Sat 4/44:00 p.m.
YOW
-
BRU
1 stop9h 10m
Air Canada
Tue 14/49:25 a.m.
BRU
-
YOW
1 stop12h 56m
Air Canada
Deal found 7/2C$ 888
Mon 30/32:50 p.m.
YOW
-
BRU
1 stop10h 20m
Air Canada
Tue 14/49:25 a.m.
BRU
-
YOW
2 stops13h 49m
Air Canada
Deal found 7/2C$ 889
Sat 4/44:00 p.m.
YOW
-
BRU
1 stop9h 10m
Air Canada
Wed 8/49:25 a.m.
BRU
-
YOW
2 stops18h 26m
Air Canada
Deal found 9/2C$ 892
Sun 8/310:50 a.m.
YOW
-
BRU
1 stop16h 00m
Air Canada
Sun 15/310:00 a.m.
BRU
-
YOW
1 stop11h 23m
Air Canada
Deal found 8/2C$ 896

Find flight deals from Ottawa to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Bruxelles-National (BRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 February 2026.

Round-trip from

C$ 856

One-way from

C$ 493

Popular in

August

Cheapest in

September

Average price

C$ 1,047
Lufthansa
  • Lufthansa
  • 2/3-23/4
  • 2 total stops
  • 29h 51m total
  • Ottawa to Brussels
Search Deals
24/3
  • 24/3
  • 3 total stops
  • 41h 55m total
  • Ottawa to Brussels
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Bruxelles-National 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, Cheapflights users made 629,999 searches. Data last updated 10 February 2026.
Use the filters below to find and compare flights from Ottawa to Brussels Bruxelles-National Airport that are best for you.

Fly from

Ottawa

Fly to

Bruxelles-National

Route

Depart

Return

Price

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Tue 31/3

2:50 p.m.-7:10 a.m.

1 stop10h 20m

Brussels Bruxelles-National

Wed 15/4

9:25 a.m.-4:31 p.m.

2 stops13h 06m

C$ 878

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 1/4

9:25 a.m.-7:10 a.m.

2 stops15h 45m

Brussels Bruxelles-National

Wed 15/4

9:25 a.m.-10:16 p.m.

1 stop18h 51m

C$ 878

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Tue 31/3

2:50 p.m.-7:10 a.m.

1 stop10h 20m

Brussels Bruxelles-National

Thu 16/4

9:25 a.m.-4:21 p.m.

1 stop12h 56m

C$ 878

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Tue 31/3

11:25 a.m.-7:10 a.m.

2 stops13h 45m

Brussels Bruxelles-National

Tue 14/4

9:25 a.m.-4:31 p.m.

2 stops13h 06m

C$ 878

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 1/4

2:00 p.m.-9:40 a.m.

2 stops13h 40m

Brussels Bruxelles-National

Thu 16/4

9:25 a.m.-5:36 p.m.

1 stop14h 11m

C$ 878

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 1/4

2:00 p.m.-9:40 a.m.

2 stops13h 40m

Brussels Bruxelles-National

Wed 15/4

9:25 a.m.-4:31 p.m.

2 stops13h 06m

C$ 878

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 1/4

5:45 a.m.-9:40 a.m.

1 stop21h 55m

Brussels Bruxelles-National

Tue 14/4

9:25 a.m.-5:36 p.m.

1 stop14h 11m

C$ 878

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 30/3

2:50 p.m.-7:10 a.m.

1 stop10h 20m

Brussels Bruxelles-National

Thu 16/4

9:25 a.m.-7:51 p.m.

2 stops16h 26m

C$ 878

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 26/3

12:00 p.m.-7:50 a.m.

2 stops14h 50m

Brussels Bruxelles-National

Thu 2/4

9:25 a.m.-4:21 p.m.

1 stop12h 56m

C$ 883

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 2/4

9:25 a.m.-7:10 a.m.

2 stops15h 45m

Brussels Bruxelles-National

Tue 14/4

9:25 a.m.-10:16 p.m.

1 stop18h 51m

C$ 888

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 16 results
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Best time to book a flight from Ottawa to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Brussels Bruxelles-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Bruxelles-National. Price data was last updated on 6 February 2026.

The best time to book flights from Ottawa to Brussels Bruxelles-National Airport is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ottawa to Brussels Bruxelles-National Airport?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Brussels Bruxelles-National Airport (average of C$ 617). Flying from Ottawa to Brussels Bruxelles-National Airport in July is currently the most expensive (average of C$ 958). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bruxelles-National. Reviews last updated 10 February 2026.
Check out reviews from past customers who have flown with United Airlines,Brussels Airlines, andAir Canada from Ottawa to Brussels Bruxelles-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,264 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,264 reviews
United Airlines
7.4
Good
9,264 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Brussels Airlines
7.2
Good
384 reviews
United Airlines
7.4
Good
9,264 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,700 reviews
United Airlines
7.4
Good
9,264 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Brussels Bruxelles-National?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Brussels Bruxelles-National. On average, Ottawa has 0 outbound flights to Brussels Bruxelles-National per day from 3 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • How long is the flight from Ottawa to Brussels Bruxelles-National Airport?

    Air Canada can get you from Ottawa to Brussels Bruxelles-National Airport in just under 10h 20m. Your travel time can differ by up to . There are 5681 km between Ottawa and Brussels Bruxelles-National Airport.

  • What are the cheapest airlines flying from Ottawa to Brussels Bruxelles-National Airport round-trip?

    Cheapflights users have booked flights from Ottawa to Brussels Bruxelles-National Airport round-trip from C$ 711. Other airlines that can offer you cheap pricing are Brussels Airlines, from C$ 727, and United Airlines, from C$ 796. Air Canada is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Ottawa to Bruxelles-National that include hotel bookings?

    Yes. In addition to deals on Ottawa to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Bruxelles-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Bruxelles-National.

  • Can I find deals for business class flights from Ottawa to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Ottawa to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Brussels Bruxelles-National Airport (average of C$ 617). Flying from Ottawa to Brussels Bruxelles-National Airport in July is currently the most expensive (average of C$ 958). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ottawa to Bruxelles-National

Discover the top 3 airlines that operate flights from Ottawa to Bruxelles-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 711AverageC$ 1,060FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Brussels AirlinesCheapestC$ 727AverageC$ 963FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
United AirlinesCheapestC$ 796AverageC$ 844FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Bruxelles-National?

When you search for this flight from Ottawa to Bruxelles-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Bruxelles-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Bruxelles-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ottawa to Bruxelles-National with no change fees?

Certainly. Search results for flights to Bruxelles-National from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Bruxelles-National become cheaper?

Not ready to book yet? You can track prices for flights from Ottawa to Bruxelles-National on Cheapflights with our Price Alert feature and get notified when better prices are available.

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