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Cheap flights from Ottawa to Brussels Bruxelles-National Airport from C$ 426

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BRU
25 Aug — 1 Sep1
1 adult

Cheapflights Tip: The best prices from Ottawa to Brussels Bruxelles-National are usually found in April or May, booked 86 days in advance, depart on a Wednesday or Sunday and return on a Saturday

Cheap 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 20 August 2025.

Round-trip from

C$ 687

One-way from

C$ 426

Popular in

October

Cheapest in

April

Average price

C$ 1,205
Air Canada
  • Air Canada
  • 4/9-17/9
  • 2 total stops
  • 26h 51m total
  • Ottawa to Brussels
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2/10
  • 2/10
  • 3 total stops
  • 45h 20m total
  • Ottawa to Brussels
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Ottawa to Bruxelles-National

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 20 August 2025.

Thu 4/99:05 a.m.YOW - BRU
1 stop17h 00mAir Canada
Wed 17/910:00 a.m.BRU - YOW
1 stop9h 51mAir Canada
Deal found 18/8C$ 687
Sun 7/94:05 p.m.YOW - BRU
1 stop10h 00mMultiple Airlines
Sun 14/910:00 a.m.BRU - YOW
1 stop9h 51mMultiple Airlines
Deal found 18/8C$ 695
Sat 4/102:40 p.m.YOW - BRU
1 stop11h 25mAir Canada
Sat 11/1010:00 a.m.BRU - YOW
1 stop9h 51mAir Canada
Deal found 20/8C$ 699
Mon 8/94:05 p.m.YOW - BRU
1 stop10h 00mMultiple Airlines
Mon 15/910:00 a.m.BRU - YOW
2 stops13h 07mMultiple Airlines
Deal found 18/8C$ 705
Wed 1/102:40 p.m.YOW - BRU
1 stop11h 25mAir Canada
Wed 22/1010:00 a.m.BRU - YOW
1 stop13h 19mAir Canada
Deal found 18/8C$ 713
Wed 17/911:55 a.m.YOW - BRU
2 stops14h 10mAir Canada
Wed 24/910:00 a.m.BRU - YOW
2 stops13h 07mAir Canada
Deal found 18/8C$ 721
Wed 1/101:55 p.m.YOW - BRU
2 stops12h 10mAir Canada
Tue 21/1010:00 a.m.BRU - YOW
2 stops13h 04mAir Canada
Deal found 18/8C$ 731
Mon 8/92:00 p.m.YOW - BRU
2 stops12h 05mAir Canada
Mon 15/910:00 a.m.BRU - YOW
2 stops13h 07mAir Canada
Deal found 18/8C$ 732

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 20 August 2025.
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

Thu 4/9

9:05 a.m.-8:05 a.m.

1 stop17h 00m

Brussels Bruxelles-National

Wed 17/9

10:00 a.m.-1:51 p.m.

1 stop9h 51m

C$ 687

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 7/9

4:05 p.m.-8:05 a.m.

1 stop10h 00m

Brussels Bruxelles-National

Sun 14/9

10:00 a.m.-1:51 p.m.

1 stop9h 51m

C$ 695

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 4/10

4:05 p.m.-8:05 a.m.

1 stop10h 00m

Brussels Bruxelles-National

Sat 11/10

10:00 a.m.-1:51 p.m.

1 stop9h 51m

C$ 699

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 3/10

2:40 p.m.-8:05 a.m.

1 stop11h 25m

Brussels Bruxelles-National

Fri 10/10

10:00 a.m.-5:19 p.m.

1 stop13h 19m

C$ 699

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 8/9

4:05 p.m.-8:05 a.m.

1 stop10h 00m

Brussels Bruxelles-National

Mon 15/9

10:00 a.m.-5:19 p.m.

1 stop13h 19m

C$ 705

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 1/10

2:40 p.m.-8:05 a.m.

1 stop11h 25m

Brussels Bruxelles-National

Wed 22/10

10:00 a.m.-5:19 p.m.

1 stop13h 19m

C$ 713

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 2/10

5:55 a.m.-9:15 a.m.

3 stops45h 20m

C$ 426

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 25/9

4:05 p.m.-8:05 a.m.

3 stops34h 00m

C$ 509

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 28/8

4:05 p.m.-8:00 a.m.

1 stop9h 55m

C$ 542

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 28/8

8:30 a.m.-8:00 a.m.

2 stops17h 30m

C$ 542

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/8

Showing 1-10 of 13 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 8 August 2025.

The best time to book flights from Ottawa to Brussels Bruxelles-National Airport is 86 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, May is the cheapest month in which you can book a flight from Ottawa to Brussels Bruxelles-National Airport (average of C$ 666). Flying from Ottawa to Brussels Bruxelles-National Airport in December is currently the most expensive (average of C$ 950). 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.

What is the cheapest time of day to fly from YOW to BRU?

Find hourly flight availability from Ottawa to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 August 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Ottawa to Brussels Bruxelles-National Airport by exploring options for tickets in the morning.

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 20 August 2025.
Check out reviews from past customers who have flown with Air France,United Airlines, andBrussels Airlines 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.
Air France
7.4
Good
1,469 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

7.0

Overall

7.4

Boarding

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,469 reviews
Air France
7.4
Good
1,469 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

7.0

Overall

7.4

Boarding

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
United Airlines
7.4
Good
8,928 reviews
Air France
7.4
Good
1,469 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

7.0

Overall

7.4

Boarding

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Brussels Airlines
7.3
Good
350 reviews
Air France
7.4
Good
1,469 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

7.0

Overall

7.4

Boarding

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air Canada
7.1
Good
10,000 reviews
Air France
7.4
Good
1,469 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

7.0

Overall

7.4

Boarding

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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 4 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 17h. 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$ 786. Other airlines that can offer you cheap pricing are United Airlines, from C$ 811, and Air Canada, from C$ 879. Brussels Airlines is 33% 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, May is the cheapest month in which you can book a flight from Ottawa to Brussels Bruxelles-National Airport (average of C$ 666). Flying from Ottawa to Brussels Bruxelles-National Airport in December is currently the most expensive (average of C$ 950). 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

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Top 4 airlines flying from Ottawa to Bruxelles-National

Discover the top 4 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 20 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapestC$ 786AverageC$ 1,103FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
United AirlinesCheapestC$ 811AverageC$ 860FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 879AverageC$ 1,173FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 889AverageC$ 1,630FlexibilityNo cancel feeOn-time77%
Search Air France flights

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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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