Cheap Flights from Ottawa to Belfast

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

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Find the cheapest month to fly from Ottawa to Belfast

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

Alternative Ottawa to Belfast routes

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

Ottawa to Belfast: Flight information

The things to know before you go.
Cheapest flight foundRs80,342
Cheapest month to flyMay

Finding cheap flights from Ottawa to Belfast: Frequently asked questions

There are 2 airports in Belfast: Belfast City and Belfast International.
The best price we found for a return flight from Ottawa to Belfast is Rs305,950. 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 Belfast. But we found flights with one or more stops from Rs305,950.
As of February 2026, there are no flights flying from Ottawa to Belfast.
The cheapest month to fly from Ottawa to Belfast is usually October.
If you're flying from Ottawa, the cheapest airport near Belfast is Belfast City – which is 3.7 km away from the centre of Belfast. We've found flights into this airport from Rs305,950.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Belfast on Friday, 23 October 2026.
No airlines currently offer direct flights between Ottawa and Belfast. 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 Belfast 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 Belfast is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 5°C. August is typically the warmest month in Belfast, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.
The cheapest airline that flies to Belfast is WestJet .

Travelling from Ottawa to Belfast: what you need to know

  • Ottawa's main base, Ottawa/Macdonald-Cartier International Airport (YOW), is where countless incredible trips begin. Explore the options for leaving from here when booking your flight from Ottawa to Belfast.

  • Belfast International Airport (BFS) and George Best Belfast City Airport (BHD) are Belfast's chief entry points.

  • Belfast's timezone is UTC+0, which is the same as Ottawa.

  • For a stress-free start to your trip, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your Ottawa to Belfast flight.

  • Longer lines at check-in and security are more likely if you're travelling during high season, so give yourself some extra wiggle room. A good rule for peak times? Get there up to four hours ahead for international flights and two hours for domestic departures.

How to find the cheapest flights from Ottawa to Belfast

  • Booking ahead of time is often the key to scoring a cheap Ottawa to Belfast flight. Airlines adjust prices based on demand, so the nearer you get to departure, the more expensive your ticket may be.

  • Finding cheap plane tickets from Ottawa to Belfast is easy if you're flexible with your dates. Use the 'Whole month' tool to see the lowest fares across each month and land a great deal.

  • There's no need to search every day to see if prices have dropped when you create a Price Alert. We'll tell you as soon as a better deal is available on cheap flights from Ottawa to Belfast.

  • Tailor your travel plans using filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' Ottawa to Belfast flights.

Flying from Ottawa

Ottawa/Macdonald-Cartier International Airport (YOW)

  • Travelling from central Ottawa to YOW takes about 45 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic conditions.

  • Booked an early flight from Ottawa to Belfast? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels near Ottawa/Macdonald-Cartier International Airport:

  • Of all flights departing from Ottawa/Macdonald-Cartier International Airport, 58.21% land on schedule at their destination.

  • YOW is located at 50 Airport Road.

Arriving in Belfast

Belfast International Airport (BFS)

  • Belfast International Airport (BFS) is approximately 19 kilometres from the centre of Belfast. If you're catching a cab or a ride-share, the drive takes around 30 minutes.

  • Getting there by public transport typically takes 2 hours.

  • Consider booking a hotel near BFS if you're coming in on a late flight from Ottawa to Belfast. Choose one of these options and avoid the hassle of a long transfer:

  • Travel at your own speed with a Belfast International Airport rental car. Pick up your wheels from Budget, Drivalia or Dollar and discover more of Belfast and beyond.

  • Booking your vehicle from Belfast International Airport about three weeks ahead gives you the best chance of locking in a great deal.

George Best Belfast City Airport (BHD)

  • George Best Belfast City Airport (BHD) is roughly 5 kilometres from the centre of Belfast. Following your flight from Ottawa to Belfast, it takes approximately 10 minutes to reach the heart of the city in a cab or ride-share.

  • If you're catching public transport, it'll take around 20 minutes.

  • After your flight from Ottawa to Belfast, kick back at a hotel near BHD. These are some comfortable options that'll help you switch to relaxation mode:

  • The quickest way to get to where you're going is with a George Best Belfast City Airport rental car. Grab a set of wheels from Budget, Sixt or Alamo and get going in the blink of an eye.

  • Get exactly what you want. Booking your ride from BHD two weeks ahead of time often means better prices and a wider range of vehicles.

Best time to go to Belfast

  • It's time to choose your dates for your flight from Ottawa to Belfast. August is the busiest month for a trip to Belfast. If you like a more relaxed vibe, go in January.

  • When booking your Ottawa to Belfast tickets, consider what kind of weather works for you. July is the warmest month in Belfast, with temperatures ranging from 10ºC to 19ºC.

  • Search for cheap flights from Ottawa to Belfast in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 1ºC and 8ºC on average.

More about Belfast

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Belfast right here. Check out these hotels as soon as you've booked your flight from Ottawa to Belfast:

  • Titanic Belfast and Crumlin Road Gaol Visitor Attraction and Conference Centre are just a couple of the top-rated attractions to add to your Belfast travel itinerary. Keep the adventure rolling by checking out Botanic Gardens.

Explore more of United Kingdom

  • You've done Belfast, now it's time to explore other parts of United Kingdom. Journey around 354 kilometres south-east to Birmingham to check off its leading attractions. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you'll have a full itinerary ahead.

  • Around 418 kilometres south-east of Belfast, Bristol is another essential stop in United Kingdom. Experience major highlights starting with Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

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