£301 Find Cheap Flights from Northern Ireland to Ontario

1 adult
1 adult, Economy, 0 bags

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Good to know - Cheap tickets from Northern Ireland to Ontario

Low seasonJanuary
Cheapest flight£301
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Belfast to Montreal

FAQs for booking flights from Northern Ireland to Ontario

  • How does KAYAK find such low prices on flights from Northern Ireland to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Northern Ireland to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Northern Ireland to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Northern Ireland to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Northern Ireland to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in Ontario?

    There are 24 airports in Ontario. The busiest airport is Toronto Pearson Airport (YYZ), with 77% of all flights arriving there.

  • How long is the flight to Ontario?

    An average direct flight from Northern Ireland to Ontario takes 22h 07m, covering a distance of 3166 miles. The shortest route is Belfast Intl Airport (BFS) to Montreal Pierre Elliott Trudeau Intl Airport (YUL) with an average flight time of 12h 15m.

  • What is the most popular destination in Ontario?

    Based on KAYAK flight searches, the most popular destination is Toronto (100% of total searches to Ontario).

Reviews of the top airline flying from Northern Ireland to Ontario

 
Need help choosing which airline to fly with from Northern Ireland to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7724 reviews
6.8Comfort
6.4Food
6.9Boarding
7.6Crew
6.4Entertainment
Airline reviews

No WiFi. No food. 250 ml of water only drink option. No entertainment options. Extremely bare bones flight

4.0 OkayAnonymous, Feb 2026
LHR - GOT
Read more British Airways reviews

No WiFi. No food. 250 ml of water only drink option. No entertainment options. Extremely bare bones flight

Really appreciated the care, attention and friendliness of cabin crew. Very comfortable, prompt and efficient flight.

Economy seats were good and spacious. Much better than virgin by a mile.

It’s the old style plane with the old Ying Yang seats doesn’t compare to other airlines with newer planes.

I was unable to board this flight because of visa changes that I was not alerted about and I’ve been unable to contact Kayak to obtain a refund / credit anything.

Entertainment system didn't work well. Also no new movies and limited choice of other programmes. . And only one USB A charger option. Most modern electronic items needs USB C. Planes should offer both

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

The space in the seat was okay, the staff were friendly, the entertainment system, my touch screen was not working and some of the films listed on the website for the flight were not available.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Everything you need to know for your flight to Ontario

Cabin class types available on flights to Northern Ireland

Cabin classes available on flights to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Ontario
Business Class flights to Ontario
Premium Economy Class flights to Ontario
Economy class flights to Ontario