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Cheap flights from Ottawa to Brussels from C$ 492

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BRU
22 Jan — 29 Jan1
1 adult

The best prices from Ottawa to Brussels are usually found in January or May, booked 76 days in advance, depart on a Wednesday or Sunday and return on a Saturday

Cheap flight deals from Ottawa to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Brussels (BR1). 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 17 January 2025.

Round-trip from

C$ 1,061

One-way from

C$ 492

Popular in

October

Cheapest in

January

Average price

C$ 1,036
Air Canada
  • Air Canada
  • 12/2-19/2
  • 3 total stops
  • 39h 02m total
  • Ottawa to Brussels
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1/2
  • 1/2
  • 3 total stops
  • 59h 35m total
  • Ottawa to Brussels
Search Deals
High demand for flights, 10% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Ottawa to Brussels

Cheapest flights from Ottawa to Brussels
Explore the most affordable flight options available from Ottawa to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Sat 25/15:00 p.m.YOW - BRU
2 stops32h 15mUnited Airlines
Thu 30/111:55 a.m.BRU - YOW
1 stop32h 40mUnited Airlines
Deal found 16/1C$ 1,160
Wed 27/82:25 p.m.YOW - BRU
1 stop11h 40mAir Canada
Fri 12/910:00 a.m.BRU - YOW
1 stop14h 59mAir Canada
Deal found 16/1C$ 1,180
Sat 25/17:00 a.m.YOW - BRU
3 stops22h 55mMultiple Airlines
Thu 30/112:50 p.m.BRU - YOW
3 stops18h 47mMultiple Airlines
Deal found 16/1C$ 1,242
Sat 25/14:00 p.m.YOW - CRL
2 stops14h 20mMultiple Airlines
Thu 30/17:45 a.m.CRL - YOW
3 stops22h 25mMultiple Airlines
Deal found 16/1C$ 1,387
Fri 7/32:10 p.m.YOW - BRU
2 stops13h 40mLufthansa
Sun 16/310:00 a.m.BRU - YOW
1 stop10h 03mLufthansa
Deal found 15/1C$ 2,208
Fri 7/35:55 a.m.YOW - BRU
2 stops22h 15mKLM
Sun 16/36:15 a.m.BRU - YOW
2 stops14h 55mKLM
Deal found 15/1C$ 2,505

Find flights from Ottawa to Brussels within your budget

Customize your flight search to find flights from Ottawa to Brussels 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 5/3

1:00 p.m.-7:55 a.m.

1 stop12h 55m

Brussels Bruxelles-National

Sun 16/3

10:00 a.m.-9:42 a.m.

1 stop28h 42m

C$ 1,212

OttawaBrussels

YOW - CRL

YOWCRL

Ottawa

Sat 25/1

4:00 p.m.-12:20 p.m.

2 stops14h 20m

Charleroi Brussels

Thu 30/1

7:45 a.m.-12:10 a.m.

3 stops22h 25m

C$ 1,387

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 16/3

5:55 a.m.-9:50 a.m.

2 stops22h 55m

Brussels Bruxelles-National

Fri 21/3

6:45 a.m.-12:09 a.m.

2 stops22h 24m

C$ 1,500

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 7/3

2:10 p.m.-9:50 a.m.

2 stops13h 40m

Brussels Bruxelles-National

Sun 16/3

10:00 a.m.-3:03 p.m.

1 stop10h 03m

C$ 2,208

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 7/3

5:55 a.m.-10:10 a.m.

2 stops22h 15m

Brussels Bruxelles-National

Sun 16/3

6:15 a.m.-4:10 p.m.

2 stops14h 55m

C$ 2,505

OttawaBrussels

YOW - CRL

YOWCRL

Ottawa

Sat 1/2

6:55 p.m.-12:30 p.m.

3 stops59h 35m

C$ 492

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 1/2

6:55 p.m.-8:35 a.m.

3 stops55h 40m

C$ 542

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 1/2

11:00 a.m.-7:55 a.m.

1 stop14h 55m

C$ 1,249

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/1

Best time to book a flight from Ottawa to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels 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.

Travel insights for flights from Ottawa to Brussels

Get recent, data-driven insights about flights from Ottawa to Brussels including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Brussels. Price data was last updated on 10 January 2025.

The price you pay for your flight from Ottawa to Brussels may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ottawa to Brussels?

Currently, May is the cheapest month in which you can book a flight from Ottawa to Brussels (average of C$ 666). Flying from Ottawa to Brussels 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 Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

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

Rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels ranges from 40.0 - 80.0 mm per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Brussels when rainfall is around 40.0 mm.

Temperature in Brussels by month

Plan your trip to Brussels by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated 17 January 2025.
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,598 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,965 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air Canada
7.0
Good
8,587 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.8
Okay
7,093 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Brussels. 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?

    For a flight from Ottawa to Brussels, you will be flying from Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city. Ottawa is the only Ottawa airport and it handles 0 outbound flights to Brussels per day. 4 airlines have flights to Brussels from Ottawa on a regular basis.

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

    Air Canada, at C$ 1,061, was found to be the cheapest airline from Ottawa to Brussels.Alternate airlines to your destination round-trip include United Airlines and Lufthansa. Users have found that Air Canada is 18% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ottawa to Brussels that include hotel bookings?

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

  • How can I find direct flights from Ottawa to Brussels?

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

  • Can I find deals for business class flights from Ottawa to Brussels?

    Yes. Cheapflights offers flight deals from Ottawa to Brussels 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?

    Currently, May is the cheapest month in which you can book a flight from Ottawa to Brussels (average of C$ 666). Flying from Ottawa to Brussels 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Ottawa to Brussels

Discover the top 4 airlines that operate flights from Ottawa to Brussels. 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 946AverageC$ 1,314FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Brussels AirlinesCheapestC$ 949AverageC$ 1,298FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapestC$ 999AverageC$ 1,412FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapestC$ 1,014AverageC$ 1,349FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Brussels?

Cheapflights makes it easy to find Ottawa to Brussels flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Brussels?

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Can Cheapflights find flights from Ottawa to Brussels with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Brussels flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to Brussels become cheaper?

Yes! Start tracking prices for Ottawa to Brussels flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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