Cheap flights from Northern Ireland to Ontario from £350
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Ontario departing on 18/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Northern Ireland to Ontario
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Delta flights from Northern Ireland to Region of Ontario
Our best Delta deals on Northern Ireland to Region of Ontario flight tickets
American Airlines flights from Northern Ireland to Region of Ontario
Our best American Airlines deals on Northern Ireland to Region of Ontario flight tickets
See travel insights to Ontario from
How to get the cheapest flight ticket from Northern Ireland to Region of Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Region of Ontario?
The cheapest day to depart from Northern Ireland to Region of Ontario is on a Monday when prices can be found for as low as £537. Flights from Northern Ireland to Region of Ontario on a Saturday will generally be more expensive and average around £609. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Region of Ontario?
Our data shows that the cheapest Northern Ireland to Region of Ontario flights are usually those with departure times in the morning. Our users have found flights to Region of Ontario in the morning for as low as £570. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £606 per ticket.
Cheap Northern Ireland to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Region of Ontario
Best price found | £350 |
|---|---|
Fastest flight time | 9h 15m |
Direct flights | None |
Airports in Region of Ontario | 3 airports |
When did momondo last update prices for flights from Northern Ireland to Ontario?
Prices for flights from Northern Ireland to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Northern Ireland to Ontario?
As of July 2025, there is 1 operator available to choose from for flights from Northern Ireland to Ontario.
How old do you have to be to fly from Northern Ireland to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Northern Ireland to Region of Ontario
Compare and see reviews for airlines that fly from Northern Ireland to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £414 | Free Cancellation | Rating 6.6 7,093 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Northern Ireland to Ontario?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Northern Ireland.
Can I find flights from Northern Ireland to Ontario with flexible booking policies on momondo?
Yes. All flights to Ontario from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Northern Ireland to Ontario?
momondo provides multiple filters to help you find the best flight to Ontario from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Northern Ireland to Ontario right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Northern Ireland and alert you when they change.