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Cheap flights from Ottawa to Belgium from C$ 407

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BRU
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Belgium

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Belgium
Explore the most affordable flight options available from Ottawa to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 February 2026.

Thu 5/35:20 p.m.
YOW
-
BRU
2 stops14h 55m
KLM
Thu 12/36:15 a.m.
BRU
-
YOW
2 stops14h 55m
KLM
Deal found 3/2C$ 862
Mon 30/32:50 p.m.
YOW
-
BRU
1 stop10h 20m
Air Canada
Tue 14/49:25 a.m.
BRU
-
YOW
1 stop12h 56m
Air Canada
Deal found 2/2C$ 867
Thu 5/32:05 p.m.
YOW
-
BRU
2 stops11h 45m
Multiple Airlines
Thu 12/310:00 a.m.
BRU
-
YOW
1 stop11h 23m
Multiple Airlines
Deal found 3/2C$ 874
Mon 9/22:50 p.m.
YOW
-
BRU
1 stop11h 00m
Air Canada
Tue 24/210:00 a.m.
BRU
-
YOW
1 stop10h 07m
Air Canada
Deal found 1/2C$ 884
Thu 19/32:05 p.m.
YOW
-
BRU
2 stops12h 45m
Air Canada
Thu 26/310:00 a.m.
BRU
-
YOW
2 stops14h 41m
Air Canada
Deal found 2/2C$ 888
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 2/2C$ 892
Sun 3/59:25 a.m.
YOW
-
BRU
2 stops15h 45m
Air Canada
Sun 10/59:25 a.m.
BRU
-
YOW
2 stops16h 26m
Air Canada
Deal found 2/2C$ 907
Mon 30/36:20 p.m.
YOW
-
BRU
2 stops12h 50m
Lufthansa
Tue 14/49:25 a.m.
BRU
-
YOW
1 stop18h 51m
Lufthansa
Deal found 2/2C$ 916
Fri 12/66:25 p.m.
YOW
-
CRL
3 stops22h 10m
Multiple Airlines
Mon 15/610:00 p.m.
CRL
-
YOW
2 stops32h 20m
Multiple Airlines
Deal found 3/2C$ 935
Fri 6/26:05 p.m.
YOW
-
CRL
3 stops20h 40m
Multiple Airlines
Wed 11/212:50 p.m.
CRL
-
YOW
2 stops17h 49m
Multiple Airlines
Deal found 1/2C$ 1,375
Tue 10/24:15 p.m.
YOW
-
CRL
3 stops20h 50m
Multiple Airlines
Fri 13/29:05 a.m.
CRL
-
YOW
3 stops39h 30m
Multiple Airlines
Deal found 2/2C$ 1,512
Mon 9/27:55 p.m.
YOW
-
CRL
2 stops19h 40m
Multiple Airlines
Fri 13/212:30 p.m.
CRL
-
YOW
2 stops25h 48m
Multiple Airlines
Deal found 2/2C$ 1,890

Find flight deals from Ottawa to Belgium

Keep the following information in mind while searching for Ottawa to Belgium flight deals. Data was last updated 3 February 2026.

Round-trip from

C$ 867

One-way from

C$ 415

Popular in

July

Cheapest in

September

Average price

C$ 1,050
Air Canada
  • Air Canada
  • 30/3-14/4
  • 2 total stops
  • 23h 16m total
  • Ottawa to Belgium
Search Deals
18/3
  • 18/3
  • 2 total stops
  • 46h 10m total
  • Ottawa to Belgium
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 218 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 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 Belgium 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 February 2026.
Use the filters below to find and compare flights from Ottawa to Belgium that are best for you.

Fly from

Ottawa

Fly to

Belgium

Route

Depart

Return

Price

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 5/3

5:20 p.m.-2:15 p.m.

2 stops14h 55m

Brussels Bruxelles-National

Thu 12/3

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

2 stops14h 55m

C$ 862

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 5/3

2:05 p.m.-7:50 a.m.

2 stops11h 45m

Brussels Bruxelles-National

Thu 12/3

10:00 a.m.-4:23 p.m.

1 stop11h 23m

C$ 874

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 30/3

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

2 stops15h 45m

Brussels Bruxelles-National

Tue 14/4

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

2 stops13h 06m

C$ 879

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 19/3

2:05 p.m.-7:50 a.m.

2 stops12h 45m

Brussels Bruxelles-National

Thu 26/3

10:00 a.m.-7:41 p.m.

2 stops14h 41m

C$ 888

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 4/4

4:00 p.m.-7:10 a.m.

1 stop9h 10m

Brussels Bruxelles-National

Wed 8/4

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

2 stops18h 26m

C$ 892

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Mon 30/3

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

1 stop14h 20m

Brussels Bruxelles-National

Tue 14/4

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

1 stop18h 51m

C$ 896

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sun 3/5

9:30 p.m.-7:10 a.m.

1 stop27h 40m

Brussels Bruxelles-National

Sun 10/5

9:25 a.m.-10:11 p.m.

1 stop18h 46m

C$ 907

OttawaBrussels

YOW - CRL

YOWCRL

Ottawa

Fri 12/6

6:25 p.m.-10:35 p.m.

3 stops22h 10m

Charleroi Brussels

Mon 15/6

10:00 p.m.-12:20 a.m.

2 stops32h 20m

C$ 935

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Fri 20/3

5:40 a.m.-9:05 a.m.

2 stops46h 25m

C$ 407

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Wed 18/3

5:40 a.m.-8:50 a.m.

2 stops46h 10m

C$ 415

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 23 results
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Best time to book a flight from Ottawa to Belgium

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

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

Currently, October is the cheapest month in which you can book a flight from Ottawa to Belgium (average of C$ 617). Flying from Ottawa to Belgium in July is currently the most expensive (average of C$ 963). 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 Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated 3 February 2026.
Check out reviews from past customers who have flown with United Airlines,Brussels Airlines, andAir Canada from Ottawa to Belgium 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
9,235 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

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
9,235 reviews
United Airlines
7.4
Good
9,235 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

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
381 reviews
United Airlines
7.4
Good
9,235 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

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
10,684 reviews
United Airlines
7.4
Good
9,235 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

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 Belgium. 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 Belgium?

    For a flight from Ottawa to Belgium, you will be flying from Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city.

  • How long is the flight from Ottawa to Belgium?

    For as low as C$ 862, KLM can have you in Belgium from Ottawa in 14h 55m. The distance between Ottawa and Belgium is about 5681 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Belgium 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 Belgium?

    Currently, October is the cheapest month in which you can book a flight from Ottawa to Belgium (average of C$ 617). Flying from Ottawa to Belgium in July is currently the most expensive (average of C$ 963). 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 3 airlines flying from Ottawa to Belgium

Discover the top 3 airlines that operate flights from Ottawa to Belgium. 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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 714AverageC$ 1,072FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Brussels AirlinesCheapestC$ 729AverageC$ 966FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
United AirlinesCheapestC$ 798AverageC$ 847FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Belgium. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Belgium 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 Belgium with no change fees?

Yes! Cheapflights helps users easily find flights from Ottawa to Belgium with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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