Flights from Ontario to Dublin

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Cheap Ontario - Dublin flight offers

Find cheap flight tickets and last-minute flight deals from Ontario to Dublin

DELTA
Mon, 03/22 (ONT) Ontario -> (DUB) Dublin
DELTA
Wed, 03/31 (DUB) Dublin -> (ONT) Ontario
Price found Yesterday
from $712
United
Wed, 11/25 (ONT) Ontario -> (DUB) Dublin
United
Fri, 11/27 (DUB) Dublin -> (ONT) Ontario
Price found Yesterday
from $950
United
Wed, 11/25 (ONT) Ontario -> (DUB) Dublin
United
Thu, 11/26 (DUB) Dublin -> (ONT) Ontario
Price found Yesterday
from $1,296
DELTA
Wed, 11/25 (ONT) Ontario -> (DUB) Dublin
DELTA
Sat, 11/28 (DUB) Dublin -> (ONT) Ontario
Price found Yesterday
from $1,317

Info about flights from Ontario to Dublin

Some useful info about flights from Ontario to Dublin to help you plan your next trip

Average flight duration 11h 18m
Cheapest month July
Average number of flights per week 1
First flight time 05:00
Last flight time 23:59
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Ontario - Dublin

Airlines providing flights to Dublin from Ontario

American Airlines
American Airlines
Air Canada
Air Canada
DELTA
DELTA
United
United

Find out what a flight from Ontario to Dublin might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Ontario and Dublin.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Best airport options between Ontario and Dublin

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in Ontario: Ontario is the only operating airport.
  • Airports in Dublin: Dublin is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Flights from Ontario to Dublin

Plan your journey from Ontario to Dublin with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Ireland? These cities are trending: Cork, Dublin, Kerry County, Knock, Shannon.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Ontario to Dublin.

How much does an airline ticket from Ontario to Dublin cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Ontario to Dublin.

How far is Ontario from Dublin?

Ontario is about 5136 mi from Dublin.

What are the airports in Dublin?

Dublin has one airport: Dublin.

What are the airports in Ontario?

Ontario has one airport: Ontario.

What are the most popular cities in Ireland?

The most popular cities in Ireland according to our users' searches are: Cork, Dublin, Kerry County, Knock, Shannon.

When should I book a flight from Ontario to Dublin?

The best time to book a flight from Ontario to Dublin is 1 month in advance, while the worst time is 6 weeks in advance.

What is the cheapest month to fly from Ontario to Dublin?

The cheapest month to fly from Ontario to Dublin is July.

What is the most expensive month to fly from Ontario to Dublin?

The most expensive month to fly from Ontario to Dublin is June.

What is the best day of the week to fly from Ontario to Dublin?

This information is not available at the moment.