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Cheap flights from Ottawa to Brussels from C$ 387

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Brussels departing on 17/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ottawa to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:55 a.m. - 10:10 p.m.
YOW
-
CRL
33h 15m
3 stops
Multiple Airlines Logo
7:20 p.m. - 5:35 p.m.
CRL
-
YOW
28h 15m
3 stops
C$ 928Multiple Airlines
Sun, 14 Jun - Sat, 27 Jun
United Airlines Logo
2:40 p.m. - 7:15 a.m.
YOW
-
BRU
10h 35m
1 stop
United Airlines Logo
10:15 a.m. - 9:35 p.m.
BRU
-
YOW
17h 20m
1 stop
C$ 940United Airlines
Tue, 28 Apr - Wed, 6 May
United Airlines Logo
5:25 p.m. - 9:00 a.m.
YOW
-
BRU
33h 35m
1 stop
United Airlines Logo
11:10 a.m. - 4:38 p.m.
BRU
-
YOW
11h 28m
1 stop
C$ 942United Airlines
Sat, 2 May - Wed, 13 May
Air Canada Logo
9:55 a.m. - 7:10 a.m.
YOW
-
BRU
15h 15m
2 stops
Air Canada Logo
9:40 a.m. - 9:24 a.m.
BRU
-
YOW
29h 44m
1 stop
C$ 979Air Canada
Sat, 13 Jun - Sat, 27 Jun
Air Canada Logo
9:30 p.m. - 7:50 a.m.
YOW
-
BRU
28h 20m
2 stops
Air Canada Logo
9:55 a.m. - 9:51 p.m.
BRU
-
YOW
17h 56m
2 stops
C$ 982Air Canada
Sat, 2 May - Wed, 13 May
Air Canada Logo
6:00 p.m. - 7:50 a.m.
YOW
-
BRU
31h 50m
1 stop
Air Canada Logo
9:55 a.m. - 9:51 p.m.
BRU
-
YOW
17h 56m
2 stops
C$ 985Air Canada
Sat, 2 May - Wed, 13 May
Air Canada Logo
9:05 a.m. - 7:10 a.m.
YOW
-
BRU
16h 05m
1 stop
Air Canada Logo
9:40 a.m. - 9:24 a.m.
BRU
-
YOW
29h 44m
1 stop
C$ 987Air Canada
Sat, 13 Jun - Sat, 27 Jun
Air Canada Logo
9:30 p.m. - 7:50 a.m.
YOW
-
BRU
28h 20m
2 stops
Air Canada Logo
9:55 a.m. - 9:51 p.m.
BRU
-
YOW
17h 56m
2 stops
C$ 989Air Canada
Sat, 2 May - Wed, 13 May
United Airlines Logo
3:10 p.m. - 7:45 a.m.
YOW
-
BRU
10h 35m
1 stop
United Airlines Logo
10:45 a.m. - 10:05 p.m.
BRU
-
YOW
17h 20m
2 stops
C$ 992United Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
6:55 a.m. - 3:35 p.m.
YOW
-
CRL
26h 40m
3 stops
Multiple Airlines Logo
12:15 p.m. - 12:20 a.m.
CRL
-
YOW
42h 05m
3 stops
C$ 1,016Multiple Airlines
Sat, 13 Jun - Sat, 27 Jun

Air Canada flights from Ottawa to Brussels

Our best Air Canada deals on Ottawa to Brussels flight tickets
Air Canada
26 May
YOW3:00 p.m.Ottawa
10h 10m
1 stop
BRU7:10 a.m.Brussels Bruxelles-National
2 Jun
BRU9:55 a.m.Brussels Bruxelles-National
11h 16m
1 stop
YOW3:11 p.m.Ottawa
C$ 951
Air Canada
26 May
YOW12:00 p.m.Ottawa
13h 10m
2 stops
BRU7:10 a.m.Brussels Bruxelles-National
2 Jun
BRU9:55 a.m.Brussels Bruxelles-National
13h 16m
1 stop
YOW5:11 p.m.Ottawa
C$ 961
Air Canada
13 Jun
YOW9:55 a.m.Ottawa
15h 15m
2 stops
BRU7:10 a.m.Brussels Bruxelles-National
27 Jun
BRU9:40 a.m.Brussels Bruxelles-National
29h 44m
1 stop
YOW9:24 a.m.Ottawa
C$ 979

United Airlines flights from Ottawa to Brussels

Our best United Airlines deals on Ottawa to Brussels flight tickets
United Airlines
2 May
YOW5:25 p.m.Ottawa
33h 35m
1 stop
BRU9:00 a.m.Brussels Bruxelles-National
13 May
BRU11:10 a.m.Brussels Bruxelles-National
11h 28m
1 stop
YOW4:38 p.m.Ottawa
C$ 942
United Airlines
4 Jun
YOW3:10 p.m.Ottawa
10h 35m
1 stop
BRU7:45 a.m.Brussels Bruxelles-National
8 Jun
BRU10:45 a.m.Brussels Bruxelles-National
17h 20m
2 stops
YOW10:05 p.m.Ottawa
C$ 992
United Airlines
2 May
YOW5:25 p.m.Ottawa
33h 35m
1 stop
BRU9:00 a.m.Brussels Bruxelles-National
13 May
BRU12:00 p.m.Brussels Bruxelles-National
28h 03m
1 stop
YOW10:03 a.m.Ottawa
C$ 993

momondo Fare Finder

 
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, momondo users made 96,600 searches. Data last updated 11 April 2026.
Use the filters below to find and compare flights from Ottawa to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBrussels

YOW - CRL

YOWCRL

Ottawa

Sun 14/6

6:55 a.m.-10:10 p.m.

3 stops33h 15m

Charleroi Brussels

Sat 27/6

7:20 p.m.-5:35 p.m.

3 stops28h 15m

C$ 928
Quickest round-trip

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Tue 28/4

2:40 p.m.-7:15 a.m.

1 stop10h 35m

Brussels Bruxelles-National

Wed 6/5

10:15 a.m.-9:35 p.m.

1 stop17h 20m

C$ 940

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 2/5

5:25 p.m.-9:00 a.m.

1 stop33h 35m

Brussels Bruxelles-National

Wed 13/5

11:10 a.m.-4:38 p.m.

1 stop11h 28m

C$ 942

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 13/6

9:55 a.m.-7:10 a.m.

2 stops15h 15m

Brussels Bruxelles-National

Sat 27/6

9:40 a.m.-9:24 a.m.

1 stop29h 44m

C$ 979

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 2/5

9:30 p.m.-7:50 a.m.

2 stops28h 20m

Brussels Bruxelles-National

Wed 13/5

9:55 a.m.-9:51 p.m.

2 stops17h 56m

C$ 982

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 2/5

6:00 p.m.-7:50 a.m.

1 stop31h 50m

Brussels Bruxelles-National

Wed 13/5

9:55 a.m.-9:51 p.m.

2 stops17h 56m

C$ 985

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 13/6

9:05 a.m.-7:10 a.m.

1 stop16h 05m

Brussels Bruxelles-National

Sat 27/6

9:40 a.m.-9:24 a.m.

1 stop29h 44m

C$ 987

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Sat 2/5

9:30 p.m.-7:50 a.m.

2 stops28h 20m

Brussels Bruxelles-National

Wed 13/5

9:55 a.m.-9:51 p.m.

2 stops17h 56m

C$ 989

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

Thu 4/6

3:10 p.m.-7:45 a.m.

1 stop10h 35m

Brussels Bruxelles-National

Mon 8/6

10:45 a.m.-10:05 p.m.

2 stops17h 20m

C$ 992

OttawaBrussels

YOW - CRL

YOWCRL

Ottawa

Sat 13/6

6:55 a.m.-3:35 p.m.

3 stops26h 40m

Charleroi Brussels

Sat 27/6

12:15 p.m.-12:20 a.m.

3 stops42h 05m

C$ 1,016

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Ottawa to Brussels

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Ottawa and Brussels?

What is the cheapest month to fly to Brussels?

If you’re not able to fly to Brussels in September, then October is your next best option. Flight prices from Ottawa to Brussels during October average around C$ 885.

How far in advance should I book a flight to Brussels?

You are more likely to see cheaper flights to Brussels from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around C$ 1,092 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Ottawa for as low as C$ 903 on momondo.

Cheap Ottawa to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Brussels

Fastest flight time

10h 57m

Direct flights

None
The fastest flight from Ottawa to Brussels takes 10h 57m
There are no direct flights from Ottawa to Brussels. There are no popular flight routes from Ottawa to Brussels.
Search flight deals

Frequently asked questions about flying from Ottawa to Brussels

  • How far is Ottawa to Brussels by plane?

    A flight from Ottawa to Brussels will travel around 5670.1 km. 10h 57m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ottawa Airport to Brussels?

    Prices for flights from Ottawa Airport to Brussels refresh daily.

  • How many operators does momondo search for flights from Ottawa Airport to Brussels?

  • How old do you have to be to fly from Ottawa Airport to Brussels?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Brussels.

  • What documentation or ID do you need to fly to Brussels?

    The travel and health documents required for your trip to Brussels can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brussels. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ottawa to Brussels

Compare and see reviews for airlines that fly from Ottawa to Brussels with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 723Free CancellationRating
7.1
10,915 reviews
Search Air Canada flights
Brussels AirlinesPriceFrom C$ 738Free CancellationRating
7.2
400 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom C$ 814Free CancellationRating
7.4
9,572 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Brussels?

It is quick and easy to find Ottawa to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

Can I find flights from Ottawa to Brussels with flexible booking policies on momondo?

All flight searches from Ottawa to Brussels on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Brussels?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brussels from Ottawa.

I’m not ready to book a flight from Ottawa to Brussels right now. Can momondo alert me if prices change?

Price alerts on flights to Brussels from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 44.1 km from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport