YOW - BRU

C$ 621 Find Cheap Flights from Ottawa to Brussels Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
C$ 832
Typical prices: C$ 994-C$ 1,378
Air Canada
Thu 12/4Sat 21/4
YOW - BRU • 1 stop
Cheapest one-way flights
C$ 621
Typical prices: C$ 595-C$ 1,057
Multiple Airlines
Mon 3/12
YOW - BRU • 3 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 32% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 26% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Washington, D.C. Dulles Intl (IAD)
Cheapest • Avg C$ 833 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 10h 43m (one-way)
Insights
Insights
Start a new search
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

Mon, 12 Apr - Wed, 21 Apr
Multiple Airlines Logo
10:50 a.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
14h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
9:30 a.m. - 9:41 a.m.BRU  Brussels Bruxelles-National-YOW Ottawa
30h 11m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 832Multiple Airlines
1 day ago
Sat, 10 Apr - Mon, 19 Apr
Multiple Airlines Logo
7:50 p.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
29h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
9:30 a.m. - 3:51 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
12h 21m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 836Multiple Airlines
1 day ago
Sun, 11 Apr - Tue, 20 Apr
Multiple Airlines Logo
10:50 a.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
14h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
9:30 a.m. - 3:51 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
12h 21m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 836Multiple Airlines
1 day ago
Mon, 12 Apr - Wed, 21 Apr
Air Canada Logo
10:00 a.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
15h 10m2 stops Québec City Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:30 a.m. - 3:51 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
12h 21m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 859Air Canada
1 day ago
Tue, 20 Apr - Thu, 29 Apr
Air Canada Logo
10:00 a.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
15h 10m2 stops Québec City Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:30 a.m. - 3:51 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
12h 21m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 859Air Canada
1 day ago
Sun, 18 Apr - Tue, 27 Apr
Air Canada Logo
10:00 a.m. - 7:10 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
15h 10m2 stops Québec City Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:30 a.m. - 3:51 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
12h 21m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 859Air Canada
1 day ago
Fri, 9 Apr - Sun, 18 Apr
Brussels Airlines Logo
12:30 p.m. - 7:40 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
13h 10m1 stop Newark
Brussels Airlines Logo
9:30 a.m. - 3:51 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
12h 21m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 964Brussels Airlines
1 day ago
Mon, 7 Dec - Wed, 16 Dec
Brussels Airlines Logo
2:55 p.m. - 7:50 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
10h 55m1 stop Montreal Pierre Elliott Trudeau Intl
Brussels Airlines Logo
7:05 a.m. - 2:12 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
37h 07m2 stops Milan Linate Montreal Pierre Elliott Trudeau Intl
C$ 1,000Brussels Airlines
1 day ago
Fri, 26 Feb - Sun, 7 Mar
United Airlines Logo
4:36 p.m. - 8:55 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
34h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
11:55 a.m. - 2:28 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
32h 33m1 stop Washington, D.C. Dulles Intl
C$ 1,035United Airlines
1 day ago
Thu, 25 Feb - Sat, 6 Mar
United Airlines Logo
10:30 a.m. - 8:05 a.m.YOW  Ottawa-BRU Brussels Bruxelles-National
15h 35m2 stops Washington, D.C. Reagan-National Newark
United Airlines Logo
11:15 a.m. - 2:28 p.m.BRU  Brussels Bruxelles-National-YOW Ottawa
33h 13m2 stops Newark Washington, D.C. Reagan-National
C$ 1,035United Airlines
1 day ago
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 with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Ottawa to Brussels Bruxelles-National Airport. It's 9% cheaper than the average day, while Wednesday is the most expensive, with prices 12% higher.

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

•November is the cheapest month to fly from Ottawa to Brussels Bruxelles-National Airport at C$ 881 round-trip.
•December (C$ 1,564) and July (C$ 1,345) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 77% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights 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 32% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Ottawa to Brussels Bruxelles-National Airport flights

Low season

February

Cheapest flight

C$ 621
Beat the crowds with an average 31% drop in traveller numbers.
The most popular month to fly with an average 45% increase in traveller numbers.
One-way flight 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 answers about this route, including flight times, airports, airlines, and booking tips.

  • 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

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

    A direct flight from Ottawa to Brussels Bruxelles-National Airport takes 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.

  • 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$ 994 to C$ 1,378, with an average of C$ 1,186 over the past 12 months. Anything below C$ 994 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 9% above the C$ 1,186 route average. Book 14 weeks before departure for the lowest fares.

  • 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$ 832 to C$ 5,496. That means the highest observed fare was about 7x 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$ 930, which is 34% above the typical average for this route.

  • 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 averaging C$ 66 for economy cars. Top options include:

    • Alamo
    • Hertz
    • keddy by Europcar
    • Europcar
    • Sixt

  • 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 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) – 73% of one-stop connections
    • Halifax Intl (YHZ) – 11% of one-stop connections
    • Newark (EWR) – 11% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 5% of one-stop connections

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

    Yes. Flexible dates can save you up to 19% on flights from Ottawa to Brussels Bruxelles-National Airport. Friday is the cheapest departure day at C$ 1,088 round-trip on average, while Wednesday is the most expensive at C$ 1,335, a difference of C$ 247.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • 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 43m, compared with 10h 53m via Toronto Pearson Intl (YYZ) and 11h 12m 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.

  • 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, Atomium, and Place Rogier. These are among the most viewed places in Brussels Bruxelles-National Airport on KAYAK.

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 Friday departure and avoid flying on Wednesday. On this route, Friday flights average C$ 1,088, about C$ 247 less than Wednesday fares (19% 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 32% 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 November. Fares historically average C$ 881 round-trip in that month – typically C$ 683 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