Cheap Flights from Belfast to Ottawa

Compare Belfast to Ottawa flight deals

Find the cheapest month or even day of the year to fly to Ottawa

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Flight deals from Belfast to Ottawa

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

Find the cheapest month to fly from Belfast to Ottawa

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

Alternative Belfast to Ottawa routes

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

Belfast to Ottawa: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 16,865
Cheapest month to flyJune

Finding cheap flights from Belfast to Ottawa: Frequently asked questions

There are 2 airports in Ottawa: Ottawa International and Ottawa Gatineau.
The best price we found for a return flight from Belfast to Ottawa is ج.م.‏ 59,690. 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 Belfast to Ottawa. But we found flights with one or more stops from ج.م.‏ 59,690.
As of April 2026, there are no flights flying from Belfast to Ottawa.
The cheapest month to fly from Belfast to Ottawa is usually August.
If you're flying from Belfast, the cheapest airport near Ottawa is Ottawa International – which is 11.2 km away from the centre of Ottawa. We've found flights into this airport from ج.م.‏ 59,690.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to Ottawa on Thursday, 13 August 2026.
No airlines currently offer direct flights between Belfast and Ottawa. 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 Ottawa 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 Ottawa is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 6°C. July is typically the warmest month in Ottawa, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -16°C. The rainiest month is June.
The cheapest airline that flies to Ottawa is easyJet .

Travelling from Belfast to Ottawa: what you need to know

  • Start your holiday planning by considering where you'll catch your flight from Belfast to Ottawa. Belfast International Airport (BFS) and George Best Belfast City Airport (BHD) are the main airports in Belfast.

  • Ottawa/Macdonald-Cartier International Airport (YOW) is where you'll be arriving in Ottawa.

  • Ottawa's timezone is UTC-4, which makes Ottawa four hours behind Belfast.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your Belfast to Ottawa flight.

  • You can expect longer lines in popular months such as August. Arriving up to four hours ahead of international flights and two hours for domestic departures is a smart move.

How to find the cheapest flights from Belfast to Ottawa

  • To find cheap Belfast to Ottawa flights, book ahead. Airlines generally offer their most competitively priced fares when tickets are first released.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the lowest price in every month when looking for your plane ticket from Belfast to Ottawa.

  • Spend less time searching for cheap flights from Belfast to Ottawa by setting up a Price Alert. We'll send you an email or notification on the app when a new low fare is offered.

  • Pick your preferred arrival and departure times, number of stops and airlines by using the filters. Alternatively, sort your Belfast to Ottawa flight results by 'Fastest,' 'Cheapest' or 'Best.'

Flying from Belfast

Belfast International Airport (BFS)

  • Whether you want to visit another city along the way or just take a break, we make it a breeze to book a flight with a stopover. To compare your options leaving from Belfast International Airport, uncheck 'Direct flights only.' Charles de Gaulle Airport (CDG) is a stop you can make during your Belfast to Ottawa flight.

  • The journey from central Belfast to BFS takes about 2 hours on public transport. If you ride-share, drive or get a cab, you'll cover the 19 kilometres in 30 minutes or so, depending on traffic conditions.

  • Planning to catch an early flight from Belfast to Ottawa? Avoid rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels close to Belfast International Airport:

  • 67.55% of flights departing from Belfast International Airport reach their destination on schedule.

George Best Belfast City Airport (BHD)

  • BHD is about 5 kilometres from central Belfast. It'll take 10 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 20 minutes.

  • Start your holiday sooner with an extra night away from home. Before your flight from Belfast to Ottawa, kick back in one of these hotels near George Best Belfast City Airport:

  • When it comes to keeping flights on track, George Best Belfast City Airport has an on-time arrival rate of 68%.

Arriving in Ottawa

Ottawa Gatineau Airport (YND)

  • Ottawa Gatineau Airport (YND) to central Ottawa takes around 20 minutes to reach by car. The centre is roughly 14 kilometres away.

  • If you're using public transport, expect a journey time of around 1 hour 40 minutes.

  • If you have a late flight from Belfast to Ottawa, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and sleeping not long after at one of these hotels near YND:

  • Pick up an Ottawa Gatineau Airport rental car and explore corners of Ottawa that most visitors tend to miss. Find your perfect set of wheels with Hertz.

  • To secure the best deal, book your vehicle from Ottawa Gatineau Airport at least a couple of weeks ahead. Prices typically go up closer to your departure date.

Ottawa/Macdonald-Cartier International Airport (YOW)

  • Ottawa/Macdonald-Cartier International Airport (YOW) is around 11 kilometres from central Ottawa. Once you've disembarked your flight from Belfast to Ottawa, it'll take you approximately 20 minutes to get to the heart of the city in a ride-share or cab.

  • If you're travelling on public transport, it'll take about 45 minutes.

  • The quickest way to get to where you're going is with an Ottawa/Macdonald-Cartier International Airport rental car. Pick up your wheels from Routes Car Rentals, Alamo or Budget and set off in the blink of an eye.

  • Get the lowest price by booking your ride from YOW two weeks in advance. You can also expect to have a bigger selection of vehicles.

  • Ottawa/Macdonald-Cartier International Airport is located at 50 Airport Road.

Best time to go to Ottawa

  • Plan your trip to Belfast during peak season if you like a busy atmosphere, but remember that hotel prices are usually higher. Alternatively, schedule your flights from Belfast to Belfast during the off-season when prices are cheaper and it's not as busy.

  • When booking your Belfast to Ottawa tickets, think about the type of weather you enjoy. July is the warmest month in Ottawa, with temperatures ranging from 13ºC to 27ºC.

  • Search for cheap flights from Belfast to Ottawa in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -19ºC and -2ºC on average.

More about Ottawa

  • Start your Ottawa trip right by choosing the perfect place to stay. After booking your flight from Belfast to Ottawa, check out our selection of accommodation options including:

  • There are so many things to explore in this city it can be hard to know where to begin. Parliament Hill, Rideau Canal and National Gallery of Canada are highlights which should be on any well-planned Ottawa itinerary.

Explore more of Canada

  • Ottawa has plenty to offer, but there are so many other corners of Canada waiting to be explored. Around 354 kilometres south-west of Ottawa, a visit to Toronto will fill your itinerary to the brim. Check out popular attractions like CN Tower, Royal Ontario Museum and Go Tours Canada - Distillery District.

  • If you want to check out another corner of Canada, head for Montreal, about 153 kilometres east of Ottawa. Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal are among its highlights.

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