YOW - BRU

C$ 403 Find Cheap Flights from Ottawa to Brussels Airport – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 738
Typical prices: C$ 1,010-C$ 1,375
Air Canada
Sun 7/10Sun 21/10
YOW - BRU • 1 stop
Cheapest one-way flights
C$ 403
Typical prices: C$ 641-C$ 1,058
Multiple Airlines
Wed 17/10
YOW - BRU • 2 stops
Direct flights
Not available
There are currently no direct flights between Ottawa and Brussels Bruxelles-National Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
14 weeks
in advance
Our data shows that travellers who book at least 14 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 31% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Newark (EWR)
Cheapest • Avg C$ 1,095 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 10h 42m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Brussels Bruxelles-National Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Brussels (YOW-BRU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Brussels

Wed, 7 Oct - Wed, 21 Oct
Air Canada Logo
11:15 a.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
13h 55m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:10 a.m. - 7:45 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
16h 35m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 738Air Canada
Sat, 10 Oct - Mon, 26 Oct
Multiple Airlines Logo
2:50 p.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
10h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
10:00 a.m. - 7:52 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
14h 52m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
C$ 738Multiple Airlines
Sat, 10 Oct - Mon, 26 Oct
Multiple Airlines Logo
2:50 p.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
10h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
10:00 a.m. - 3:57 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
10h 57m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 742Multiple Airlines
Sat, 10 Oct - Tue, 27 Oct
Multiple Airlines Logo
2:50 p.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
10h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
10:00 a.m. - 7:52 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
14h 52m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
C$ 745Multiple Airlines
Mon, 5 Oct - Fri, 9 Oct
Air Canada Logo
11:15 a.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
13h 55m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:10 a.m. - 9:19 a.m.BRU  Brussels Bruxelles-National-YOW Ottawa
30h 09m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 763Air Canada
Mon, 5 Oct - Fri, 9 Oct
Air Canada Logo
9:05 a.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
16h 05m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:10 a.m. - 4:32 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
13h 22m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
C$ 763Air Canada
Sun, 11 Oct - Mon, 26 Oct
Air Canada Logo
2:35 p.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
10h 35m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:00 a.m. - 3:57 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
10h 57m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 763Air Canada
Sat, 10 Oct - Tue, 27 Oct
United Airlines Logo
10:35 a.m. - 7:45 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
15h 10m2 stops Washington, D.C. Reagan-National Newark
United Airlines Logo
10:10 a.m. - 1:10 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
32h 00m2 stops Chicago O'Hare Intl Toronto Pearson Intl
C$ 839United Airlines
Mon, 2 Nov - Mon, 9 Nov
United Airlines Logo
4:46 p.m. - 8:55 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
34h 09m1 stop Chicago O'Hare Intl
United Airlines Logo
11:15 a.m. - 9:56 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
16h 41m1 stop Newark
C$ 934United Airlines
Mon, 2 Nov - Mon, 9 Nov
United Airlines Logo
3:10 p.m. - 7:15 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
34h 05m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
11:15 a.m. - 9:56 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
16h 41m1 stop Newark
C$ 934United Airlines
Booking Insights

Price, demand, and travel trends for Ottawa to Brussels Bruxelles-National Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ottawa to Brussels Bruxelles-National Airport with more confidence.

How much is a round-trip flight from Ottawa to Brussels Bruxelles-National Airport?

Round-trip flights from Ottawa to Brussels Bruxelles-National Airport start at C$ 738. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 1,010 to C$ 1,375. The lowest price found in the past 5 days was C$ 738 on Air Canada.

What's the cheapest day of the week to fly from Ottawa to Brussels Bruxelles-National Airport?

Sunday is the cheapest day of the week to fly from Ottawa to Brussels Bruxelles-National Airport and is 6% cheaper than the average day. Tuesday is the most expensive day with flight prices 17% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Ottawa to Brussels Bruxelles-National Airport?

•September is the cheapest month to fly from Ottawa to Brussels Bruxelles-National Airport at C$ 822 round-trip.
•December (C$ 1,386) and July (C$ 1,346) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 68% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Ottawa to Brussels Bruxelles-National Airport the cheapest?

Flights from Ottawa to Brussels Bruxelles-National Airport are cheapest 14 weeks before departure. Booking in this window typically costs about 27% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Ottawa to Brussels Bruxelles-National Airport flights

Low season

February

Cheapest flight

C$ 403
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flights from Ottawa to Brussels Bruxelles-National Airport

When to book flights from Ottawa to Brussels

Are your dates flexible? Find out the best times to travel from Ottawa to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ottawa to Brussels Bruxelles-National Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Ottawa to Brussels Bruxelles-National Airport?

    Flights from Ottawa to Brussels Bruxelles-National Airport usually depart from Ottawa (YOW) and arrive at Brussels Bruxelles-National (BRU).

  • Which cabin classes can I book on flights from Ottawa to Brussels Bruxelles-National Airport?

    Two cabin classes are available on flights from Ottawa to Brussels Bruxelles-National Airport:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Ottawa to Brussels Bruxelles-National Airport pass through?

    One-stop flights from Ottawa to Brussels Bruxelles-National Airport most commonly connect through:

    • Montreal Pierre Elliott Trudeau Intl (YUL) – 79% of one-stop connections
    • Halifax Intl (YHZ) – 11% of one-stop connections
    • Newark (EWR) – 6% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 5% of one-stop connections

    Montreal Pierre Elliott Trudeau Intl (YUL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ottawa to Brussels Bruxelles-National Airport?

    On the Ottawa to Brussels Bruxelles-National Airport route, being flexible with your departure day can save you up to 20%. Sunday is the cheapest day at C$ 1,119 round-trip on average, while Tuesday is the most expensive at C$ 1,394 – a C$ 275 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which popular places can I visit in Brussels Bruxelles-National Airport?

    Some of the most popular sights in Brussels Bruxelles-National Airport are Grand Place, King Baudouin Stadium, and Atomium. These are among the most viewed places in Brussels Bruxelles-National Airport on KAYAK.

  • How expensive are last-minute Ottawa to Brussels Bruxelles-National Airport flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 16% above the route average of C$ 1,183. Book 14 weeks before departure for the lowest fares.

  • How long does a flight from Ottawa to Brussels Bruxelles-National Airport take?

    A direct flight from Ottawa to Brussels Bruxelles-National Airport takes 0h 00m, covering 9,142 km.

  • Do I need a passport to fly from Ottawa to Brussels Bruxelles-National Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Ottawa to Brussels Bruxelles-National Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 738 to C$ 5,596. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Ottawa to Brussels Bruxelles-National Airport looking right now?

    One-way fares from Ottawa to Brussels Bruxelles-National Airport are currently higher than usual. Average one-way flight prices are about C$ 886, which is 10% above the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Ottawa to Brussels Bruxelles-National Airport?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 10h 42m, compared with 10h 53m via Toronto Pearson Intl (YYZ) and 11h 23m via Newark (EWR).

  • What is the time difference between Ottawa and Brussels Bruxelles-National Airport?

    Brussels Bruxelles-National Airport is 6 hours ahead of Ottawa (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Brussels Bruxelles-National Airport (BRU)?

    Brussels Bruxelles-National Airport (BRU) hosts 5 major car rental companies, with daily rates starting from around C$ 28 for economy cars. Top options include:
    • Hertz
    • Alamo
    • keddy by Europcar
    • Europcar
    • Sixt

  • How much should I expect to pay for a Ottawa to Brussels Bruxelles-National Airport flight?

    Round-trip flights from Ottawa to Brussels Bruxelles-National Airport range from C$ 1,010 to C$ 1,375, with an average of C$ 1,183 over the past 12 months. Anything below C$ 1,010 counts as a good deal.

Your guide to booking Ottawa to Brussels Bruxelles-National Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Tuesday. On this route, Sunday flights average C$ 1,119 – about C$ 275 less than Tuesday (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 27% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ottawa to Brussels Bruxelles-National Airport trip for September. Fares historically average C$ 822 round-trip in that month – typically C$ 563 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Brussels Bruxelles-National Airport.
    - NH Brussels Airport
    - Crowne Plaza Brussels Airport By IHG

More options for your flight from Ottawa to Brussels

Complete your trip to Brussels with a hotel stay or car rental

Car rentals in Brussels
Hotels in Brussels
Vacations in Brussels