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Cheap flights from Ontario to Ireland from C$ 324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Ireland departing on 22/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
10:05 p.m. - 9:55 a.m.YYZ-DUB
6h 50mdirect
WestJet Logo
9:45 a.m. - 8:00 p.m.DUB-YYZ
15h 15m1 stop
C$ 615WestJet
Find Deal
Mon, 4 May - Wed, 20 May
WestJet Logo
10:05 p.m. - 9:55 a.m.YYZ-DUB
6h 50mdirect
WestJet Logo
11:20 a.m. - 1:55 p.m.DUB-YYZ
7h 35mdirect
C$ 617WestJet
Find Deal
Sun, 3 May - Thu, 7 May
Air Canada Logo
7:35 p.m. - 7:10 a.m.YYZ-DUB
6h 35mdirect
Air Canada Logo
9:00 a.m. - 11:15 a.m.DUB-YYZ
7h 15mdirect
C$ 618Air Canada
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Air Canada Logo
7:35 p.m. - 7:10 a.m.YYZ-DUB
6h 35mdirect
Air Canada Logo
9:00 a.m. - 11:15 a.m.DUB-YYZ
7h 15mdirect
C$ 622Air Canada
Find Deal
Sat, 29 Nov - Wed, 3 Dec
Icelandair Logo
8:40 p.m. - 10:15 a.m.YYZ-DUB
9h 35m1 stop
Icelandair Logo
11:30 a.m. - 7:15 p.m.DUB-YYZ
11h 45m1 stop
C$ 624Icelandair
Find Deal
Mon, 16 Mar - Tue, 24 Mar
Lufthansa Logo
8:40 p.m. - 8:15 a.m.YYZ-DUB
6h 35mdirect
Lufthansa Logo
9:50 a.m. - 11:55 a.m.DUB-YYZ
7h 05mdirect
C$ 625Lufthansa
Find Deal
Thu, 2 Apr - Wed, 8 Apr
Multiple Airlines Logo
7:35 p.m. - 6:10 a.m.YYZ-DUB
6h 35mdirect
Multiple Airlines Logo
9:50 a.m. - 11:55 a.m.DUB-YYZ
7h 05mdirect
C$ 626Multiple Airlines
Find Deal
Fri, 27 Mar - Mon, 6 Apr
Multiple Airlines Logo
7:35 p.m. - 7:10 a.m.YYZ-DUB
6h 35mdirect
Multiple Airlines Logo
12:55 p.m. - 6:50 p.m.DUB-YYZ
34h 55m2 stops
C$ 628Multiple Airlines
Find Deal
Tue, 18 Nov - Tue, 2 Dec
Icelandair Logo
7:40 p.m. - 10:15 a.m.YYZ-DUB
9h 35m1 stop
Icelandair Logo
11:30 a.m. - 7:15 p.m.DUB-YYZ
11h 45m1 stop
C$ 629Icelandair
Find Deal
Sun, 1 Mar - Sun, 15 Mar
Lufthansa Logo
8:20 p.m. - 4:55 p.m.YYZ-DUB
15h 35m1 stop
Lufthansa Logo
9:50 a.m. - 11:55 a.m.DUB-YYZ
7h 05mdirect
C$ 659Lufthansa
Find Deal
Thu, 2 Apr - Tue, 7 Apr

WestJet flights from Region of Ontario to Ireland

Our best WestJet deals on Region of Ontario to Ireland flight tickets
WestJet
4 May
YYZ10:05 p.m.Toronto Pearson Intl
6h 50m
DUB9:55 a.m.Dublin
20 May
DUB9:45 a.m.Dublin
15h 15m
1 stop
YYZ8:00 p.m.Toronto Pearson Intl
C$ 615
Find similar
WestJet
3 May
YYZ10:05 p.m.Toronto Pearson Intl
6h 50m
DUB9:55 a.m.Dublin
7 May
DUB11:20 a.m.Dublin
7h 35m
YYZ1:55 p.m.Toronto Pearson Intl
C$ 617
Find similar
WestJet
26 Apr
YYZ10:05 p.m.Toronto Pearson Intl
6h 50m
DUB9:55 a.m.Dublin
11 May
DUB11:20 a.m.Dublin
7h 35m
YYZ1:55 p.m.Toronto Pearson Intl
C$ 619
Find similar

Icelandair flights from Region of Ontario to Ireland

Our best Icelandair deals on Region of Ontario to Ireland flight tickets
Icelandair
16 Mar
YYZ8:40 p.m.Toronto Pearson Intl
9h 35m
1 stop
DUB10:15 a.m.Dublin
24 Mar
DUB11:30 a.m.Dublin
11h 45m
1 stop
YYZ7:15 p.m.Toronto Pearson Intl
C$ 624
Find similar
Icelandair
1 Mar
YYZ7:40 p.m.Toronto Pearson Intl
9h 35m
1 stop
DUB10:15 a.m.Dublin
15 Mar
DUB11:30 a.m.Dublin
11h 45m
1 stop
YYZ7:15 p.m.Toronto Pearson Intl
C$ 629
Find similar
Icelandair
2 Apr
YYZ8:50 p.m.Toronto Pearson Intl
9h 15m
1 stop
DUB11:05 a.m.Dublin
6 Apr
DUB2:15 p.m.Dublin
13h 00m
1 stop
YYZ10:15 p.m.Toronto Pearson Intl
C$ 638
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 5 November 2025.
Use the filters below to find and compare flights from Ontario to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 4/5

10:05 p.m.-9:55 a.m.

Nonstop6h 50m

Dublin

Wed 20/5

9:45 a.m.-8:00 p.m.

1 stop15h 15m

C$ 615

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 3/5

10:05 p.m.-9:55 a.m.

Nonstop6h 50m

Dublin

Thu 7/5

11:20 a.m.-1:55 p.m.

Nonstop7h 35m

C$ 617

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 15/11

7:35 p.m.-7:10 a.m.

Nonstop6h 35m

Dublin

Sat 22/11

9:00 a.m.-11:15 a.m.

Nonstop7h 15m

C$ 618

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 29/11

7:35 p.m.-7:10 a.m.

Nonstop6h 35m

Dublin

Wed 3/12

9:00 a.m.-11:15 a.m.

Nonstop7h 15m

C$ 622

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 16/3

8:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Tue 24/3

11:30 a.m.-7:15 p.m.

1 stop11h 45m

C$ 624

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 2/4

8:40 p.m.-8:15 a.m.

Nonstop6h 35m

Dublin

Wed 8/4

9:50 a.m.-11:55 a.m.

Nonstop7h 05m

C$ 625

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 27/3

7:35 p.m.-6:10 a.m.

Nonstop6h 35m

Dublin

Mon 6/4

9:50 a.m.-11:55 a.m.

Nonstop7h 05m

C$ 626

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 18/11

7:35 p.m.-7:10 a.m.

Nonstop6h 35m

Dublin

Tue 2/12

12:55 p.m.-6:50 p.m.

2 stops34h 55m

C$ 628

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 1/3

7:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Sun 15/3

11:30 a.m.-7:15 p.m.

1 stop11h 45m

C$ 629

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 2/4

8:20 p.m.-4:55 p.m.

1 stop15h 35m

Dublin

Tue 7/4

9:50 a.m.-11:55 a.m.

Nonstop7h 05m

C$ 659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Region of Ontario to Ireland

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 month to fly to Ireland?

The cheapest month to fly to Ireland from Region of Ontario is in November. Flight prices, which tend to average around C$ 667, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Ireland from Region of Ontario during October instead. Flights to Ireland in October, while not as cheap as those in November, still average around C$ 681.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart from Region of Ontario to Ireland is on a Sunday when prices can be found for as low as C$ 776. The most expensive day to fly to Ireland is Friday, with ticket prices averaging around C$ 849.

What is the cheapest time of day to depart on your flight to Ireland?

In the morning is the cheapest time of day to fly from Region of Ontario to Ireland when you can find flight prices for as low as C$ 686. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around C$ 957.

What is the cheapest Ontario to Ireland flight route?

Fly from Toronto Pearson Intl to Dublin for the best Ontario - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around C$ 758 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Region of Ontario for as low as C$ 655 on momondo.

What cabin class options are available on Ontario to Ireland flights?

There are 3 cabin classes available to choose from on Ontario to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Ireland flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Ireland.

Cheap Region of Ontario to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Ireland

Best price found

C$ 505

Fastest flight time

6h 35m

Direct flights

Every day

Airports in Ireland

1 airport
The best one-way flight to Ireland from Region of Ontario in the past 72 hours is C$ 505. The best round-trip flight deal from Region of Ontario to Ireland found on momondo in the last 72 hours is C$ 803.
The fastest flight from Region of Ontario to Ireland takes 6h 35m
Direct flights go from Region of Ontario to Ireland every day.
There is 1 airport near Ireland: Dublin (DUB)
Search flight deals

  • When did momondo last update prices for flights from Ontario to Ireland?

    Prices for flights from Ontario to Ireland are updated daily.

  • How many operators does momondo search for flights from Ontario to Ireland?

  • How old do you have to be to fly from Ontario to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Region of Ontario to Ireland?

Best airlines flying from Region of Ontario to Ireland

Compare and see reviews for airlines that fly from Region of Ontario to Ireland with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom C$ 322Free CancellationRating
7.0
103 reviews
Search PLAY flights
Porter AirlinesPriceFrom C$ 407Free CancellationRating
8.0
387 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 424Free CancellationRating
7.2
3,153 reviews
Search WestJet flights
LufthansaPriceFrom C$ 465Free CancellationRating
6.8
7,553 reviews
Search Lufthansa flights
Aer LingusPriceFrom C$ 480Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
IcelandairPriceFrom C$ 531Free CancellationRating
7.1
571 reviews
Search Icelandair flights
Air TransatPriceFrom C$ 537Free CancellationRating
7.8
470 reviews
Search Air Transat flights
Air CanadaPriceFrom C$ 559Free CancellationRating
7.1
10,404 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom C$ 600Free CancellationRating
7.1
2,046 reviews
Search TAP AIR PORTUGAL flights
United AirlinesPriceFrom C$ 641Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Ireland?

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 Ireland from Ontario.

Can I find flights from Ontario to Ireland with flexible booking policies on momondo?

Flights from Ontario to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Ireland?

momondo helps you find the best flight between Ontario and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom C$ 500
Flights to Corkfrom C$ 805
Flights to Shannon, Clarefrom C$ 855
Flights to Milltown (Kerry)from C$ 1,591