Lufthansa
Ontario → Dublin
24 Jan 2027, Sun
Cheap flight tickets from Ontario to Dublin
Looking to buy the cheapest flight from Ontario to Dublin at the best price? We compare fares for both direct Ontario – Dublin flights and those with stopovers from over 750 airlines and travel agencies. No need to waste time browsing countless websites — simply book online and take advantage of airline discounts, special offers, and low-cost deals. Use our full Ontario – Dublin flight timetable to quickly find your perfect option. Just check available travel dates and seat availability.
To book online, you only need to select a few details: flight type, number of passengers, travel class, and departure and return dates. Proceed to payment and your booking is complete. You’ll receive a confirmation email with all the details.
Ontario – Dublin flight ticket prices
How much does it cost to fly from Ontario to Dublin — and how can you save money? Here are a few suggestions based on our best-price calendar for this route:
1) Fares vary depending on the month of departure. Book first and business class tickets well in advance.
For economy class too, don’t leave it too late — 2 to 4 months ahead is ideal.
2) The cheapest ONT – DUB flights are usually found on Wednesdays and Thursdays. Weekend flights tend to be more expensive.
3) Return tickets are usually cheaper than purchasing separate one-way flights.
Useful information before booking your journey from Ontario to Dublin
Our service provides you with:
- Flight distance and travel time from Ontario to Dublin
- Airlines operating direct flights between Ontario and Dublin
- Airlines offering the lowest fares on this route
- Departure and arrival airport options for your journey