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Cheap flights from Canada to Ireland from C$ 244

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Ireland
Explore the most affordable flight options available from Canada to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2026.

Sat 3/107:55 p.m.
YYC
-
DUB
Nonstop7h 55m
WestJet
Tue 6/101:00 p.m.
DUB
-
YYC
Nonstop8h 15m
WestJet
Deal found 31/7C$ 426
Wed 30/912:30 a.m.
YYT
-
DUB
Nonstop4h 40m
WestJet
Thu 8/1010:00 a.m.
DUB
-
YYT
Nonstop5h 10m
WestJet
Deal found 2/8C$ 437
Sat 3/107:55 p.m.
YYC
-
DUB
Nonstop7h 55m
WestJet
Fri 9/101:00 p.m.
DUB
-
YYC
Nonstop8h 15m
WestJet
Deal found 31/7C$ 439
Thu 24/93:00 p.m.
YYT
-
DUB
1 stop14h 50m
WestJet
Thu 1/1010:00 a.m.
DUB
-
YYT
Nonstop5h 10m
WestJet
Deal found 30/7C$ 443
Thu 1/107:55 p.m.
YYC
-
DUB
Nonstop7h 55m
WestJet
Fri 9/101:00 p.m.
DUB
-
YYC
Nonstop8h 15m
WestJet
Deal found 30/7C$ 447
Thu 1/107:55 p.m.
YYC
-
DUB
Nonstop7h 55m
WestJet
Tue 6/101:00 p.m.
DUB
-
YYC
Nonstop8h 15m
WestJet
Deal found 30/7C$ 450
Sat 3/107:55 p.m.
YYC
-
DUB
Nonstop7h 55m
WestJet
Sun 4/101:00 p.m.
DUB
-
YYC
Nonstop8h 15m
WestJet
Deal found 30/7C$ 451
Wed 29/712:30 a.m.
YYT
-
DUB
Nonstop4h 40m
WestJet
Thu 6/810:00 a.m.
DUB
-
YYT
Nonstop5h 10m
WestJet
Deal found 29/7C$ 457
Wed 30/99:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Sun 11/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 29/7C$ 481
Wed 23/99:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Sun 11/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 30/7C$ 485
Fri 2/1011:55 p.m.
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Fri 9/101:15 p.m.
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 30/7C$ 486
Mon 3/86:20 p.m.
YYZ
-
DUB
1 stop9h 20m
WestJet
Sat 3/1011:20 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 29/7C$ 488

Find flight deals from Canada to Ireland

Keep the following information in mind while searching for Canada to Ireland flight deals. Data was last updated 2 August 2026.

Round-trip from

C$ 426

One-way from

C$ 244

Popular in

December

Cheapest in

January

Average price

C$ 758

Good round-trip deal

C$ 464 or less

Good one-way deal

C$ 261 or less
WestJet
  • WestJet
  • 3/10-6/10
  • Nonstop
  • 16h 10m total
  • Canada to Ireland
Search Deals
WestJet
  • WestJet
  • 17/10
  • Nonstop
  • 7h 55m total
  • Canada to Ireland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Canada to Ireland.
Search Deals
Price to beat on a one-way flight from Canada to Ireland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada 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, Cheapflights users made 629,999 searches. Data last updated 2 August 2026.
Use the filters below to find and compare flights from Canada to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. John'sDublin

YYT - DUB

YYTDUB

St John's

Wed 9/9

12:30 a.m.-8:40 a.m.

Nonstop4h 40m

Dublin

Tue 22/9

10:10 a.m.-11:50 a.m.

Nonstop5h 10m

C$ 518

St. John'sDublin

YYT - DUB

YYTDUB

St John's

Mon 31/8

12:30 a.m.-8:40 a.m.

Nonstop4h 40m

Dublin

Sat 5/9

12:15 p.m.-10:55 p.m.

1 stop14h 10m

C$ 588

St. John'sDublin

YYT - DUB

YYTDUB

St John's

Sat 19/9

3:00 p.m.-9:20 a.m.

1 stop14h 50m

Dublin

Wed 23/9

10:40 a.m.-10:55 p.m.

1 stop15h 45m

C$ 625

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 19/9

11:55 p.m.-11:30 a.m.

Nonstop6h 35m

Dublin

Wed 23/9

1:15 p.m.-3:50 p.m.

Nonstop7h 35m

C$ 640

St. John'sDublin

YYT - DUB

YYTDUB

St John's

Wed 7/10

12:30 a.m.-8:40 a.m.

Nonstop4h 40m

Dublin

Tue 13/10

10:10 a.m.-11:50 a.m.

Nonstop5h 10m

C$ 643

St. John'sDublin

YYT - DUB

YYTDUB

St John's

Mon 28/9

12:30 a.m.-8:40 a.m.

Nonstop4h 40m

Dublin

Tue 13/10

10:10 a.m.-11:50 a.m.

Nonstop5h 10m

C$ 644

TorontoDublin

YTZ - DUB

YTZDUB

Toronto Island

Sat 12/9

3:15 p.m.-10:40 a.m.

1 stop14h 25m

Dublin

Mon 21/9

12:30 p.m.-6:51 p.m.

1 stop11h 21m

C$ 703

TorontoDublin

YTZ - DUB

YTZDUB

Toronto Island

Tue 8/9

12:15 p.m.-9:45 a.m.

1 stop16h 30m

Dublin

Mon 21/9

8:50 a.m.-6:51 p.m.

1 stop15h 01m

C$ 703

TorontoDublin

YTZ - DUB

YTZDUB

Toronto Island

Fri 11/9

3:15 p.m.-10:40 a.m.

1 stop14h 25m

Dublin

Tue 22/9

12:30 p.m.-6:51 p.m.

1 stop11h 21m

C$ 703

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

5:00 p.m.-11:30 a.m.

1 stop13h 30m

Dublin

Wed 14/10

1:15 p.m.-12:37 a.m.

1 stop16h 22m

C$ 710

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Canada to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to Ireland

What is the cheapest month to book a flight from Canada to Ireland?

Currently, February is the cheapest month in which you can book a flight from Canada to Ireland (average of C$ 715). Flying from Canada to Ireland in December is currently the most expensive (average of C$ 1,233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to IE?

Find hourly flight availability from Canada to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Ireland as you normally would.

Weekly flight availability from Canada to Ireland

Explore weekly flight availability from Canada to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 August 2026.

The most flights from CA0 to IE0 are scheduled on a Thursday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How often are flights from Canada to Ireland delayed?

About 15% of weekly flights between Canada and Ireland have experienced delays in the past year, with the average delay time being 152 minutes.

What is the most punctual flight time for Canada to Ireland flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Canada to Ireland flights?

Over the past year, Air Transat has had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from Canada to Ireland?

The price you pay for your flight from Canada to Ireland may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated 2 August 2026.
See what other customers who have flown with Air Transat,Aer Lingus, andWestJet from Canada to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
569 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
569 reviews
Air Transat
7.8
Good
569 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Aer Lingus
7.3
Good
1,685 reviews
Air Transat
7.8
Good
569 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
WestJet
7.2
Good
3,423 reviews
Air Transat
7.8
Good
569 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,419 reviews
Air Transat
7.8
Good
569 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Lufthansa
6.8
Okay
8,174 reviews
Air Transat
7.8
Good
569 reviews
Check prices

Entertainment

7.1

Overall

7.8

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

Find useful and relevant information for your journey from Canada to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Canada to Ireland?

    WestJet, Porter Airlines, and United Airlines can get you from Canada to Ireland in just under 4h 40m. Your travel time can differ by up to 9h 45m. Canada and Ireland are separated by a distance of 3286 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Canada to Ireland one-way?

    One-way options have recently been found by users for as low as C$ 220 on Air Transat. Other airlines that offer cheap prices include WestJet from C$ 225 and Porter Airlines from C$ 231 one-way.

  • Can I find deals for flights from Canada to Ireland that include hotel bookings?

    Yes. In addition to deals on Canada to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Ireland.

  • Can I find deals for business class flights from Canada to Ireland?

    Yes. Cheapflights offers flight deals from Canada to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Ireland?

    Currently, February is the cheapest month in which you can book a flight from Canada to Ireland (average of C$ 715). Flying from Canada to Ireland in December is currently the most expensive (average of C$ 1,233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Canada to Ireland

Discover the top 10 airlines that operate flights from Canada to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 283AverageC$ 807FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 397AverageC$ 1,062FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
WestJetCheapestC$ 489AverageC$ 841FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapestC$ 504AverageC$ 862FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Porter AirlinesCheapestC$ 511AverageC$ 790FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
TAP AIR PORTUGALCheapestC$ 560AverageC$ 686FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 562AverageC$ 812FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 623AverageC$ 1,083FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 653AverageC$ 965FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapestC$ 665AverageC$ 1,110FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Canada to Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Canada to Ireland?

Cheapflights helps you find that perfect flight to Ireland from Canada by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Canada to Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Canada to Ireland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Canada to Ireland become cheaper?

Yes! Start tracking prices for Canada to Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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