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Cheap flights from Ottawa to Brussels from C$ 408

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 4/3. 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.
Air Canada Logo
2:50 p.m. - 7:50 a.m.
YOW
-
BRU
11h 00m
1 stop
Air Canada Logo
10:00 a.m. - 4:23 p.m.
BRU
-
YOW
11h 23m
1 stop
C$ 821Air Canada
seg, 2 mar - qua, 18 mar
Air Canada Logo
12:00 p.m. - 7:50 a.m.
YOW
-
BRU
13h 50m
2 stops
Air Canada Logo
10:00 a.m. - 5:41 p.m.
BRU
-
YOW
12h 41m
1 stop
C$ 832Air Canada
seg, 2 mar - qua, 18 mar
Air Canada Logo
12:00 p.m. - 7:50 a.m.
YOW
-
BRU
13h 50m
2 stops
Air Canada Logo
10:00 a.m. - 7:18 p.m.
BRU
-
YOW
14h 18m
2 stops
C$ 843Air Canada
seg, 2 mar - qua, 18 mar
KLM Logo
6:20 p.m. - 2:15 p.m.
YOW
-
BRU
14h 55m
2 stops
KLM Logo
8:05 a.m. - 4:10 p.m.
BRU
-
YOW
13h 05m
2 stops
C$ 848KLM
dom, 8 mar - sex, 13 mar
Air Canada Logo
2:50 p.m. - 7:10 a.m.
YOW
-
BRU
10h 20m
1 stop
Air Canada Logo
9:25 a.m. - 4:31 p.m.
BRU
-
YOW
13h 06m
2 stops
C$ 883Air Canada
sáb, 4 abr - qua, 8 abr
Air Canada Logo
2:50 p.m. - 7:50 a.m.
YOW
-
BRU
11h 00m
1 stop
Air Canada Logo
10:00 a.m. - 5:41 p.m.
BRU
-
YOW
13h 41m
1 stop
C$ 885Air Canada
qui, 12 fev - ter, 17 fev
Air Canada Logo
2:50 p.m. - 7:10 a.m.
YOW
-
BRU
10h 20m
1 stop
Air Canada Logo
9:25 a.m. - 5:36 p.m.
BRU
-
YOW
14h 11m
1 stop
C$ 886Air Canada
sáb, 4 abr - qua, 8 abr
Lufthansa Logo
4:00 p.m. - 7:50 a.m.
YOW
-
BRU
10h 50m
1 stop
Lufthansa Logo
10:00 a.m. - 4:23 p.m.
BRU
-
YOW
11h 23m
1 stop
C$ 889Lufthansa
seg, 9 mar - dom, 15 mar
Multiple Airlines Logo
6:15 a.m. - 11:45 a.m.
YOW
-
CRL
24h 30m
3 stops
Multiple Airlines Logo
3:05 p.m. - 12:39 a.m.
CRL
-
YOW
38h 34m
3 stops
C$ 1,047Multiple Airlines
qua, 11 mar - sex, 13 mar
Multiple Airlines Logo
10:10 a.m. - 10:10 p.m.
YOW
-
CRL
30h 00m
3 stops
Multiple Airlines Logo
9:40 p.m. - 12:39 a.m.
CRL
-
YOW
31h 59m
3 stops
C$ 1,338Multiple Airlines
sex, 6 mar - sáb, 14 mar

KLM flights from Ottawa to Brussels

Our best KLM deals on Ottawa to Brussels flight tickets
KLM
8 Mar
YOW6:20 p.m.Ottawa
14h 55m
2 stops
BRU2:15 p.m.Brussels Bruxelles-National
13 Mar
BRU8:05 a.m.Brussels Bruxelles-National
13h 05m
2 stops
YOW4:10 p.m.Ottawa
C$ 848
KLM
6 Mar
YOW5:20 p.m.Ottawa
14h 55m
2 stops
BRU2:15 p.m.Brussels Bruxelles-National
14 Mar
BRU2:45 p.m.Brussels Bruxelles-National
14h 54m
2 stops
YOW12:39 a.m.Ottawa
C$ 929
KLM
24 Jan
YOW5:40 a.m.Ottawa
22h 30m
2 stops
BRU10:10 a.m.Brussels Bruxelles-National
28 Jan
BRU10:45 a.m.Brussels Bruxelles-National
19h 57m
2 stops
YOW12:42 a.m.Ottawa
C$ 943

Lufthansa flights from Ottawa to Brussels

Our best Lufthansa deals on Ottawa to Brussels flight tickets
Lufthansa
9 Mar
YOW4:00 p.m.Ottawa
10h 50m
1 stop
BRU7:50 a.m.Brussels Bruxelles-National
14 Mar
BRU10:00 a.m.Brussels Bruxelles-National
17h 18m
1 stop
YOW10:18 p.m.Ottawa
C$ 889
Lufthansa
9 Mar
YOW4:00 p.m.Ottawa
10h 50m
1 stop
BRU7:50 a.m.Brussels Bruxelles-National
14 Mar
BRU12:45 p.m.Brussels Bruxelles-National
14h 33m
2 stops
YOW10:18 p.m.Ottawa
C$ 924
Lufthansa
9 Mar
YOW4:15 p.m.Ottawa
15h 55m
2 stops
BRU1:10 p.m.Brussels Bruxelles-National
13 Mar
BRU10:00 a.m.Brussels Bruxelles-National
11h 23m
1 stop
YOW4:23 p.m.Ottawa
C$ 928

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 21 janeiro 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

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

seg 2/3

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

1 stop11h 00m

Brussels Bruxelles-National

qua 18/3

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

1 stop11h 23m

C$ 821

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

seg 2/3

12:00 p.m.-7:50 a.m.

2 stops13h 50m

Brussels Bruxelles-National

qua 18/3

10:00 a.m.-5:41 p.m.

1 stop12h 41m

C$ 832

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

seg 2/3

12:00 p.m.-7:50 a.m.

2 stops13h 50m

Brussels Bruxelles-National

qua 18/3

10:00 a.m.-7:18 p.m.

2 stops14h 18m

C$ 843

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

dom 8/3

6:20 p.m.-2:15 p.m.

2 stops14h 55m

Brussels Bruxelles-National

sex 13/3

8:05 a.m.-4:10 p.m.

2 stops13h 05m

C$ 848

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

sáb 4/4

2:50 p.m.-7:10 a.m.

1 stop10h 20m

Brussels Bruxelles-National

qua 8/4

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

2 stops13h 06m

C$ 883

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

qui 12/2

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

1 stop11h 00m

Brussels Bruxelles-National

ter 17/2

10:00 a.m.-5:41 p.m.

1 stop13h 41m

C$ 885

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

sáb 4/4

2:50 p.m.-7:10 a.m.

1 stop10h 20m

Brussels Bruxelles-National

qua 8/4

9:25 a.m.-5:36 p.m.

1 stop14h 11m

C$ 886

OttawaBrussels

YOW - BRU

YOWBRU

Ottawa

seg 9/3

4:00 p.m.-7:50 a.m.

1 stop10h 50m

Brussels Bruxelles-National

dom 15/3

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

1 stop11h 23m

C$ 889

OttawaBrussels

YOW - CRL

YOWCRL

Ottawa

qua 11/3

6:15 a.m.-11:45 a.m.

3 stops24h 30m

Charleroi Brussels

sex 13/3

3:05 p.m.-12:39 a.m.

3 stops38h 34m

C$ 1,047

OttawaBrussels

YOW - CRL

YOWCRL

Ottawa

sex 6/3

10:10 a.m.-10:10 p.m.

3 stops30h 00m

Charleroi Brussels

sáb 14/3

9:40 p.m.-12:39 a.m.

3 stops31h 59m

C$ 1,338

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 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$ 1,051 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$ 828 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 35m

Direct flights

None
The fastest flight from Ottawa to Brussels takes 10h 35m
There are no direct flights from Ottawa to Brussels. There are no popular flight routes from Ottawa to Brussels.
Search flight deals

  • How far is Ottawa to Brussels by plane?

    A flight from Ottawa to Brussels will travel around 5670.1 km. 10h 35m 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$ 722Free CancellationRating
7.1
10,646 reviews
Search Air Canada flights
Brussels AirlinesPriceFrom C$ 738Free CancellationRating
7.2
382 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom C$ 808Free CancellationRating
7.4
9,190 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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1 adult
sex 20/2
sex 27/2
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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