Cheap Flights from Ottawa to Brussels

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Flight deals from Ottawa to Brussels

Looking for a cheap last-minute deal or the best return flight from Ottawa to Brussels? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Ottawa to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Brussels flights are currently cheapest in March.

Alternative Ottawa to Brussels routes

Looking for the cheapest, fastest or easiest route from Ottawa to Brussels? You could fly into the following airports instead.

Ottawa to Brussels: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 17,484
Cheapest month to flyMarch

Finding cheap flights from Ottawa to Brussels: Frequently asked questions

There are 5 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, Liege, and Kortrijk.
The best price we found for a return flight from Ottawa to Brussels is ج.م.‏ 32,037. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ottawa to Brussels. But we found flights with one or more stops from ج.م.‏ 32,037.
As of March 2025, there are no flights flying from Ottawa to Brussels.
The cheapest month to fly from Ottawa to Brussels is usually March 2025.
If you're flying from Ottawa, the cheapest airport near Brussels is Brussels International – which is 11.0 km away from the centre of Brussels. We've found flights into this airport from ج.م.‏ 32,037.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Brussels on Thursday, 5 June 2025.
No airlines currently offer direct flights between Ottawa and Brussels. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.
The cheapest airline that flies to Brussels is Air Canada .

Travelling from Ottawa to Brussels: what you need to know

  • Planning your trip starts with figuring out where you'll fly out of in Ottawa. Ottawa/Macdonald-Cartier International Airport (YOW) is the city's main base, so explore your options for booking a flight from Ottawa to Brussels taking off from here.

  • Brussels Airport (BRU) and Brussels S. Charleroi Airport (CRL) are Brussels's chief entry points.

  • To ensure you get on your flight from Ottawa to Brussels, leave enough time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Be prepared for longer queues in popular months like August and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.

  • You won't need a visa for Belgium if you hold a passport from Canada and are travelling for tourism purposes. Visa and travel documentation requirements are subject to changes or updates. So before locking in your cheap flights from Ottawa to Brussels, check with your airline and your destination country's local consulate or embassy for the most up-to-date information.

Flying from Ottawa

Ottawa/Macdonald-Cartier International Airport (YOW)

  • YOW is about 13 kilometres from central Ottawa. If you're catching a cab, ride-sharing or driving from the centre, it'll take 19 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be approximately 43 minutes.

  • After a relaxed start to your break? Stay near Ottawa/Macdonald-Cartier International Airport. Whether you have an early flight from Ottawa to Brussels or just don't like being rushed, these hotels are just the thing:

Arriving in Brussels

Brussels Airport (BRU)

  • Brussels Airport (BRU) is around 14 kilometres from central Brussels. With a cab or in your own car rental, the drive is about 21 minutes.

  • It'll take around 39 minutes if you're travelling by public transport.

  • If you're arriving on a late flight from Ottawa to Brussels, few things beat the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and resting soon after at one of these accommodation options near BRU:

Brussels S. Charleroi Airport (CRL)

  • Brussels S. Charleroi Airport (CRL) is around 56 kilometres from central Brussels. After your flight from Ottawa to Brussels, expect a drive time of approximately 56 minutes to get to the heart of the city.

  • Travelling by public transport will take about 1 hour and 37 minutes.

  • You'll find some comfortable stays to call home for the night near CRL. Tuck yourself in after your flight from Ottawa to Brussels at any of these well-located options:

How to find the cheapest flights from Ottawa to Brussels

  • ج.م.‏ 17,484 is currently the best price for a one-way ticket from Ottawa to Brussels. A return flight starts at ج.م.‏ 32,037. These fares may change depending on availability.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from Ottawa to Brussels if you book in advance. Airlines often have some great early bird deals.

  • If you're flexible with your travel dates, try using the 'Whole month' search tool. It'll find the cheapest price across the month when searching for your ticket from Ottawa to Brussels.

  • Create a Price Alert for cheap tickets from Ottawa to Brussels. You don't need to check back in every day to find out if prices have dropped. We'll let you know when the price changes.

  • Use filters to find your ideal journey. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Ottawa to Brussels, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Best time to go to Brussels

  • July is the busiest month for flights from Ottawa to Brussels. To avoid the crowds, head to Brussels in February.

  • Schedule your flight from Ottawa to Brussels for August if you'd like to explore the city during its warmest month. Expect temperatures in Brussels to range from 12ºC to 27ºC.

  • Search for cheap tickets from Ottawa to Brussels in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -2ºC and 8ºC on average.

More about Brussels

  • After booking your flight from Ottawa to Brussels, think about where you want to stay in this city. Make one of these options your base for exploring Brussels:

  • There are so many things to explore in this city it can be difficult to know where to start. Grand Place, Atomium and Manneken Pis are top sights which should be on every Brussels itinerary.

Complete your Brussels trip with a car rental

  • We use the same magic that helped you find your cheap flight from Ottawa to Brussels to track down incredible deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus you'll find all the info you need to drive in Brussels, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.