Cheap flights from Brussels to Ottawa

Brussels
BRU
Macdonald-Cartier
YOW

Flight deals from Brussels to Ottawa

Below you can see the best deals on flights Brussels — Ottawa for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 17 August, from $722.

Top 10 cheap flights from Brussels to Ottawa

BA
BA
WS
WS
AC
$ 720

Brussels — Ottawa

15:05—21:52
17 Aug 2026
36 h 47 m
4 stops
VY
U2
WS
TS
$ 829

Brussels — Ottawa

22:15—07:38
16 Aug 2026
39 h 23 m
3 stops
TS
TS
$ 836

Brussels — Ottawa

09:30—17:35
16 Aug 2026
14 h 5 m
1 stop
U2
TS
TS
$ 845

Brussels — Ottawa

09:20—00:20
16 Aug 2026
45 h
2 stops
U2
TS
TS
$ 845

Brussels — Ottawa

09:20—21:20
17 Aug 2026
18 h
2 stops
U2
TS
TS
$ 845

Brussels — Ottawa

09:20—00:20
17 Aug 2026
21 h
2 stops
U2
TS
TS
$ 854

Brussels — Ottawa

20:50—21:20
16 Aug 2026
30 h 30 m
2 stops
U2
TS
TS
$ 854

Brussels — Ottawa

20:50—00:20
16 Aug 2026
33 h 30 m
2 stops
BA
BA
WS
AC
AC
$ 867

Brussels — Ottawa

15:05—20:44
17 Aug 2026
35 h 39 m
4 stops
BA
TS
TS
WS
$ 876

Brussels — Ottawa

20:40—00:20
16 Aug 2026
33 h 40 m
3 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Brussels — Ottawa flight

Looking for cheap flights from Brussels to Ottawa? There are no direct flights on this route, but you can compare convenient connections and fares from different airlines, then book your Brussels — Ottawa ticket online.

There are no direct flights — tickets are sold with a connection (usually via Porto Airport, Pearson International Airport), the whole trip with a connection takes about 35 h 25 min, flights are operated by Lufthansa, Brussels Airlines, Air Transat, WestJet and 1 more airline, the distance between the cities is around 5,691 km.

Planning your trip? You may find our Ottawa travel guide, how to get from the airport into town and Ottawa weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $722Min. price
AugustCheapest
AugustPeak season
NoDirect flights
5,691 kmDistance
10 h 30 minTravel time

Flight ticket prices by day: Brussels — Ottawa

Below is a calendar of the lowest flight ticket prices for Brussels — Ottawa by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $722 in August, and the most expensive are around $722 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Brussels to Ottawa by month. Tickets are usually cheapest in January (around $906) and priciest in July (about $1,390) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$906lowMay$1,112mediumSep$1,148medium
Feb$931lowJun$1,269highOct$1,088medium
Mar$1,027mediumJul$1,390highNov$967low
Apr$1,051mediumAug$1,329highDec$1,305high

Some values are estimated based on seasonality.

When to fly

Weather in Ottawa: it is warmest in July (up to 27 °C on average) and coolest in January (around -4 °C). The driest month is September.

Tickets are usually cheapest in August and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Ottawa

Dry and wet days · Ottawa

Wind speed and direction · Ottawa

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How to get the best deal on a Brussels — Ottawa ticket

  • Book ahead: fares for Brussels — Ottawa are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Brussels is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Ottawa is usually August — plan your trip around it if your dates are flexible.
  • There are no direct flights — travellers usually connect via Porto Airport, Pearson International Airport. Compare different connections: a layover adds time but lowers the price.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Brussels — Ottawa route are operated by 5 airlines; Lufthansa runs the most flights. There are no direct flights — compare carriers and convenient connections below.

There are no direct flights on the Brussels — Ottawa route. Showing airlines offering connecting flights.
  • LufthansaLH
    WebsiteFleet: 38764.5M pax/year
    • BRU → YUL → YOW (with stopover)
    Open →
  • Brussels AirlinesSN
    WebsiteFleet: 468.3M pax/year
    • BRU → OPO → YYZ → YOW (with stopover)
    Open →
  • Air TransatTS
    WebsiteFleet: 405M pax/year
    • BRU → OPO → YYZ → YOW (with stopover)
    Open →
  • WestJetWS
    WebsiteFleet: 15325M pax/year
    • BRU → AMS → YHZ → YOW (with stopover)
    Open →
  • Porter AirlinesPD
    WebsiteFleet: 714.5M pax/year
    • BRU → AMS → YHZ → YOW (with stopover)
    Open →

Cities and airports on the Brussels — Ottawa route

Flights Brussels — Ottawa depart from Brussels Airport and Charleroi Brussels South Airport and arrive at Ottawa Macdonald–Cartier International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Brussels

BRU
Belgium
About the cityHow to get thereWeatherAll about the country Belgium
Arrival

Ottawa

YOW
Canada
About the cityHow to get thereWeatherAll about the country Canada
Departure airports
Arrival airports

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Frequently asked questions about the Brussels — Ottawa flight

How long is the flight from Brussels to Ottawa?

There are no direct flights, so travel time depends on the connection in Porto Airport, Pearson International Airport. Based on search data, the whole trip takes about 35 h 25 min including the layover.

How far is it from Brussels to Ottawa?

The distance from Brussels to Ottawa is about 5,691 km.

Are there direct flights from Brussels to Ottawa?

There are no nonstop flights on this route — tickets are only available with a connection (usually via Porto Airport, Pearson International Airport).

Which airlines fly from Brussels to Ottawa?

Airlines operating Brussels — Ottawa include Lufthansa, Brussels Airlines, Air Transat, WestJet, Porter Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Brussels — Ottawa flights use?

Flights from Brussels depart from Brussels Airport, Charleroi Brussels South Airport, and arrive at Ottawa Macdonald–Cartier International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Brussels to Ottawa?

The price of a Brussels — Ottawa ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in August. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Brussels — Ottawa?

Flights Brussels — Ottawa are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Brussels to Ottawa?

To catch a low fare Brussels — Ottawa, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually August.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Brussels

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Where else you can fly from Ottawa

See all
TorontoMontrealHalifaxCalgaryNew York CityWashington, D.C.VancouverWinnipegEdmontonMonctonChicagoQuebec CityFrederictonCancunPunta CanaThunder BayLondonFort LauderdaleParisBostonLiberiaSt. John'sOrlandoCharlottetownNassauMontego BayIqaluitWindsorPuerto PlataKuujjuaqTampaVictoriaFort MyersMexico CityTokyo

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