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Cheap flights from Ottawa to Brussels Bruxelles-National Airport from C$ 568

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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BRU
8 Jul — 15 Jul1
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 3 July 2025.

Round-trip from

C$ 988

One-way from

C$ 568

Popular in

October

Cheapest in

April

Average price

C$ 1,333
Air Canada
  • Air Canada
  • 11/8-26/8
  • 3 total stops
  • 23h 02m total
  • Ottawa to Brussels
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16/8
  • 16/8
  • 2 total stops
  • 38h 20m total
  • Ottawa to Brussels
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Highest demand for flights based on searches. 11% potential increase in price (C$ 215 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 60 potential savings vs. average RT price).
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Average for round-trip flights in July 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 3 July 2025.

Sun 7/912:30 p.m.YOW - BRU
1 stop12h 30mUnited Airlines
Thu 11/98:45 a.m.BRU - YOW
1 stop13h 58mUnited Airlines
Deal found 3/7C$ 829
Mon 11/84:05 p.m.YOW - BRU
1 stop9h 55mAir Canada
Tue 26/810:00 a.m.BRU - YOW
2 stops13h 07mAir Canada
Deal found 3/7C$ 988
Mon 11/87:55 p.m.YOW - BRU
2 stops30h 05mMultiple Airlines
Tue 26/810:00 a.m.BRU - YOW
2 stops13h 07mMultiple Airlines
Deal found 3/7C$ 1,003
Wed 23/76:30 p.m.YOW - BRU
1 stop31h 30mLufthansa
Tue 26/810:00 a.m.BRU - YOW
1 stop18h 05mLufthansa
Deal found 3/7C$ 1,053
Thu 17/74:05 p.m.YOW - BRU
1 stop9h 55mBrussels Airlines
Fri 25/711:00 a.m.BRU - YOW
2 stops32h 44mBrussels Airlines
Deal found 3/7C$ 1,092
Wed 23/77:55 p.m.YOW - BRU
2 stops30h 05mAustrian Airlines
Tue 26/810:00 a.m.BRU - YOW
2 stops35h 05mAustrian Airlines
Deal found 3/7C$ 1,098
Mon 4/811:55 a.m.YOW - BRU
2 stops15h 45mAer Lingus
Tue 19/810:20 a.m.BRU - YOW
2 stops17h 00mAer Lingus
Deal found 2/7C$ 1,194

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 3 July 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

Sun 7/9

12:30 p.m.-7:00 a.m.

1 stop12h 30m

Brussels Bruxelles-National

Thu 11/9

8:45 a.m.-4:43 p.m.

1 stop13h 58m

C$ 829

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 11/8

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

1 stop9h 55m

Brussels Bruxelles-National

Tue 26/8

10:00 a.m.-5:07 p.m.

2 stops13h 07m

C$ 988

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 11/8

7:55 p.m.-8:00 a.m.

2 stops30h 05m

Brussels Bruxelles-National

Tue 26/8

10:00 a.m.-5:07 p.m.

2 stops13h 07m

C$ 1,003

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 23/7

6:30 p.m.-8:00 a.m.

1 stop31h 30m

Brussels Bruxelles-National

Tue 26/8

10:00 a.m.-10:05 p.m.

1 stop18h 05m

C$ 1,053

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 17/7

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

1 stop9h 55m

Brussels Bruxelles-National

Fri 25/7

11:00 a.m.-1:44 p.m.

2 stops32h 44m

C$ 1,092

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 23/7

7:55 p.m.-8:00 a.m.

2 stops30h 05m

Brussels Bruxelles-National

Tue 26/8

10:00 a.m.-3:05 p.m.

2 stops35h 05m

C$ 1,098

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 4/8

11:55 a.m.-9:40 a.m.

2 stops15h 45m

Brussels Bruxelles-National

Tue 19/8

10:20 a.m.-9:20 p.m.

2 stops17h 00m

C$ 1,194

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 16/8

4:30 p.m.-12:50 p.m.

2 stops38h 20m

C$ 568

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

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 27 June 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 3 July 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.

How much does it cost to fly round-trip from Ottawa to Brussels Bruxelles-National Airport?

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 3 July 2025.
Check out reviews from past customers who have flown with Brussels Airlines,Air Canada, andAer Lingus 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.
Brussels Airlines
7.3
Good
352 reviews
Check prices

Boarding

7.4

Food

6.3

Crew

8.0

Comfort

7.0

Entertainment

6.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Brussels Airlines
7.3
Good
352 reviews
Brussels Airlines
7.3
Good
352 reviews
Check prices

Boarding

7.4

Food

6.3

Crew

8.0

Comfort

7.0

Entertainment

6.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Air Canada
7.1
Good
9,681 reviews
Brussels Airlines
7.3
Good
352 reviews
Check prices

Boarding

7.4

Food

6.3

Crew

8.0

Comfort

7.0

Entertainment

6.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Aer Lingus
7.1
Good
1,144 reviews
Brussels Airlines
7.3
Good
352 reviews
Check prices

Boarding

7.4

Food

6.3

Crew

8.0

Comfort

7.0

Entertainment

6.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

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 5 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • 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$ 988. Other airlines that can offer you cheap pricing are Aer Lingus, from C$ 1,194, and Brussels Airlines, from C$ 1,233. Air Canada is 16% 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 5 airlines flying from Ottawa to Bruxelles-National

Discover the top 5 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapestC$ 728AverageC$ 1,117FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
United AirlinesCheapestC$ 796AverageC$ 870FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 863AverageC$ 1,158FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 909AverageC$ 1,401FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 995AverageC$ 1,352FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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.

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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.

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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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