How does KAYAK find such low prices on flights from Ontario to Dublin?

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 Ontario to Dublin. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Dublin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

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

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 to Dublin from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€137 CHEAP FLIGHTS from Ontario to Dublin

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

...and more

Travellers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Ontario to Dublin

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ontario to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Ontario to Dublin

Fri, 5 Dec - Sun, 7 Dec

19:40 - 10:15YYZ-DUB

9h 35m1 stop

11:30 - 18:15DUB-YYZ

11h 45m1 stop

€328Icelandair

Find Deal

Thu, 12 Feb - Mon, 16 Feb

19:40 - 10:15YYZ-DUB

9h 35m1 stop

11:30 - 18:15DUB-YYZ

11h 45m1 stop

€329Icelandair

Find Deal

Tue, 18 Nov - Tue, 25 Nov

17:25 - 05:15YYZ-DUB

6h 50mdirect

13:00 - 15:55DUB-YYZ

7h 55mdirect

€335Aer Lingus

Find Deal

Wed, 12 Nov - Tue, 18 Nov

17:25 - 05:15YYZ-DUB

6h 50mdirect

13:00 - 15:55DUB-YYZ

7h 55mdirect

€352Aer Lingus

Find Deal

Thu, 12 Feb - Wed, 18 Feb

19:35 - 07:10YYZ-DUB

6h 35mdirect

09:00 - 11:15DUB-YYZ

7h 15mdirect

€359Air Canada

Find Deal

Wed, 22 Oct - Wed, 12 Nov

20:40 - 08:15YYZ-DUB

6h 35mdirect

09:00 - 11:15DUB-YYZ

7h 15mdirect

€373Air Canada

Find Deal

Thu, 12 Feb - Wed, 18 Feb

19:35 - 07:10YYZ-DUB

6h 35mdirect

18:35 - 16:25DUB-YYZ

26h 50m1 stop

€377

Find Deal

Mon, 3 Nov - Thu, 6 Nov

16:20 - 10:20YTZ-DUB

13h 00m2 stops

05:00 - 17:55DUB-YTZ

17h 55m2 stops

€380

Find Deal

Tue, 7 Oct - Wed, 15 Oct

20:40 - 08:15YYZ-DUB

6h 35mdirect

09:50 - 11:55DUB-YYZ

7h 05mdirect

€388Lufthansa

Find Deal

Thu, 30 Oct - Thu, 6 Nov

17:40 - 06:10YXU-DUB

8h 30m1 stop

05:00 - 17:05DUB-YXU

17h 05m2 stops

€463Lufthansa

Find Deal

Cheapest return fare

€328

Overall average: €618

Icelandair

Fri 5/12Sun 7/12

YYZ - DUB • 1 stop

Cheapest direct flights

€335

Typical prices: €264-417

Aer Lingus

Tue 18/11Tue 25/11

YYZ - DUB • Direct

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Dublin!

Useful Info

Low season	January
High season	August
Cheapest flight	€137

Best time to beat the crowds (12% less expensive on average)

Most popular time to fly (5% more expensive on average)

Flight from Montreal to Dublin

How does KAYAK find such low prices on flights from Ontario to Dublin?
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 Ontario to Dublin.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Dublin?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Dublin?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Dublin?
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 to Dublin from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Direct departures

Ontario to Dublin

Monday

ANA, Aegean Airlines, Aer Lingus, +64 more

ANA, Aegean Airlines, +65 more

Tuesday

ANA, Aer Lingus, Aeromexico, +66 more

ANA, Aer Lingus, +67 more

Wednesday

ANA, Aegean Airlines, Aer Lingus, +62 more

ANA, Aegean Airlines, +63 more

Thursday

ANA, Aer Lingus, Aeromexico, +70 more

ANA, Aer Lingus, +71 more

Friday

ANA, Aegean Airlines, Aer Lingus, +67 more

ANA, Aegean Airlines, +68 more

Saturday

ANA, Aer Lingus, Aeromexico, +67 more

ANA, Aer Lingus, +68 more

Sunday

ANA, Aer Lingus, Aeromexico, +71 more

ANA, Aer Lingus, +72 more

See more direct flights

Direct returns

Dublin to Ontario

Monday

ANA, Aegean Airlines, Aer Lingus, +64 more

ANA, Aegean Airlines, +65 more

Tuesday

ANA, Aer Lingus, Aeromexico, +66 more

ANA, Aer Lingus, +67 more

Wednesday

ANA, Aegean Airlines, Aer Lingus, +62 more

ANA, Aegean Airlines, +63 more

Thursday

ANA, Aer Lingus, Aeromexico, +70 more

ANA, Aer Lingus, +71 more

Friday

ANA, Aegean Airlines, Aer Lingus, +67 more

ANA, Aegean Airlines, +68 more

Saturday

ANA, Aer Lingus, Aeromexico, +67 more

ANA, Aer Lingus, +68 more

Sunday

ANA, Aer Lingus, Aeromexico, +71 more

ANA, Aer Lingus, +72 more

See more direct flights

Athlone

Cavan

Wicklow

Dundalk

Gorey

Swords

Naas

Mullingar

Kildare

Bray

Tullamore

Drogheda

Enniscorthy

Arklow

Carlingford

Maynooth

Leixlip

Castleknock

Thurles

Portmarnock

Everything you need to know for your flight to Dublin

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Dublin

Dublin (DUB)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

€137 Find Cheap Flights from Ontario to Dublin

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

Cheap Flights from Ontario to Dublin

Recent return flight deals from Ontario to Dublin

Recent one-way flight deals from Ontario to Dublin

Recent last minute flight deals from Ontario to Dublin

Recent direct flight deals from Ontario to Dublin

Everything you should know

Good to know

FAQs for booking flights from Ontario to Dublin

How does KAYAK find such low prices on flights from Ontario to Dublin?

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 Ontario to Dublin.

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

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

What is the Hacker Fare option on flights from Ontario to Dublin?

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

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

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 to Dublin from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Ontario to Dublin?

Travelling to a place near Dublin?

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Cabin class types available on flights to Ontario

Complete your trip to Dublin with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Dublin

Choose which airport to fly into in Dublin

Find deals for your return flight