Find the best flight deals available from hundreds of sites within seconds
Trusted and free
Cheapflights is 100% free to use. No hidden charges!
Book with flexibility
Easily find flight tickets with no change fees
Cheap business class flights to Ireland in 2026
Find the latest flights to Ireland in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data were last updated on 17 July 2026.
Explore the most affordable business class flight options available to Ireland. Find the lowest fares based on data from user searches, with prices last updated on 17 July 2026.
Mon 5/1011:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Tue 20/102:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 15/7C$ 2,404
Mon 11/17:40 p.m.
YYZ
-
DUB
1 stop9h 35m
Icelandair
Wed 20/111:30 a.m.
DUB
-
YYZ
1 stop11h 45m
Icelandair
Deal found 16/7C$ 2,445
Tue 3/117:40 p.m.
YYZ
-
DUB
1 stop9h 35m
Icelandair
Tue 10/1111:30 a.m.
DUB
-
YYZ
1 stop11h 45m
Icelandair
Deal found 15/7C$ 2,689
Tue 13/108:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
Tue 20/102:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 15/7C$ 2,721
Mon 5/1011:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Wed 14/1012:15 p.m.
DUB
-
YYZ
1 stop11h 55m
Icelandair
Deal found 14/7C$ 2,723
Sat 28/117:40 p.m.
YYZ
-
DUB
1 stop9h 35m
Icelandair
Fri 4/1211:30 a.m.
DUB
-
YYZ
1 stop11h 45m
Icelandair
Deal found 15/7C$ 2,725
Best business class flights to Ireland
Discover carefully curated business class flight deals to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 July 2026.
Tue 17/117:40 p.m.
YYZ
-
DUB
1 stop9h 35m
Icelandair
Tue 24/1111:30 a.m.
DUB
-
YYZ
1 stop11h 45m
Icelandair
Deal found 15/7C$ 2,689
Wed 29/79:05 p.m.
YOW
-
DUB
2 stops14h 50m
Lufthansa
Sun 30/89:20 a.m.
DUB
-
YOW
1 stop12h 50m
Lufthansa
Deal found 15/7C$ 4,627
Mon 17/810:45 p.m.
YUL
-
DUB
1 stop14h 20m
TAP AIR PORTUGAL
Fri 28/85:30 a.m.
DUB
-
YUL
1 stop20h 40m
TAP AIR PORTUGAL
Deal found 13/7C$ 4,697
Mon 5/105:35 p.m.
YYZ
-
DUB
Nonstop6h 35m
Multiple Airlines
Tue 20/102:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Multiple Airlines
Deal found 15/7C$ 4,709
Mon 10/87:10 p.m.
YYC
-
DUB
1 stop13h 15m
WestJet
Fri 21/81:00 p.m.
DUB
-
YYC
Nonstop8h 15m
WestJet
Deal found 13/7C$ 4,907
Thu 1/103:25 p.m.
YUL
-
DUB
1 stop11h 05m
Air Canada
Thu 15/109:50 a.m.
DUB
-
YUL
2 stops16h 27m
Air Canada
Deal found 13/7C$ 5,084
Tue 12/17:40 p.m.
YYZ
-
DUB
1 stop9h 35m
Icelandair
Deal found 16/7C$ 1,539
Wed 5/87:55 p.m.
YYZ
-
DUB
1 stop21h 20m
Multiple Airlines
Deal found 12/7C$ 2,397
Thu 6/85:35 p.m.
YYZ
-
DUB
Nonstop6h 35m
Aer Lingus
Deal found 14/7C$ 2,466
Tue 28/77:10 p.m.
YVR
-
DUB
1 stop30h 25m
Turkish Airlines
Deal found 15/7C$ 2,689
Mon 5/1010:45 p.m.
YUL
-
DUB
1 stop14h 20m
TAP AIR PORTUGAL
Deal found 13/7C$ 2,718
Tue 13/108:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
Deal found 15/7C$ 1,758
One-way business class flights to Ireland
Search for one-way business class flight options to Ireland. Find affordable one-way fares based on user searches. Data last updated 17 July 2026.
Mon 5/1011:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Deal found 15/7C$ 1,497
Tue 12/17:40 p.m.
YYZ
-
DUB
1 stop9h 35m
Icelandair
Deal found 16/7C$ 1,539
Wed 2/911:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Deal found 15/7C$ 1,615
Wed 7/1011:10 p.m.
YYZ
-
DUB
1 stop30h 55m
Icelandair
Deal found 15/7C$ 1,700
Tue 13/108:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
Deal found 15/7C$ 1,758
Sun 8/117:40 p.m.
YYZ
-
DUB
1 stop9h 35m
Icelandair
Deal found 17/7C$ 1,814
Quickest business class flights to Ireland
Explore quickest business class flight options to Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 July 2026.
Mon 19/107:55 p.m.
YYC
-
DUB
Nonstop7h 55m
WestJet
Fri 20/116:00 a.m.
DUB
-
YYC
1 stop17h 45m
WestJet
Deal found 15/7C$ 5,472
Mon 19/107:55 p.m.
YYC
-
DUB
Nonstop7h 55m
Multiple Airlines
Mon 16/111:00 p.m.
DUB
-
YYC
1 stop17h 24m
Multiple Airlines
Deal found 13/7C$ 5,577
Mon 5/1011:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Tue 20/102:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 15/7C$ 2,404
Mon 5/1011:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Wed 14/1012:15 p.m.
DUB
-
YYZ
1 stop11h 55m
Icelandair
Deal found 14/7C$ 2,723
Mon 12/1011:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Wed 21/1012:15 p.m.
DUB
-
YYZ
1 stop14h 50m
Icelandair
Deal found 16/7C$ 2,741
Tue 13/108:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
Tue 20/102:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 15/7C$ 2,721
Thu 1/103:05 p.m.
YVR
-
DUB
Nonstop8h 40m
Lufthansa
Deal found 13/7C$ 3,436
Tue 28/73:05 p.m.
YVR
-
DUB
Nonstop8h 40m
Lufthansa
Deal found 12/7C$ 3,573
Mon 5/1011:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Deal found 15/7C$ 1,497
Wed 2/911:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Deal found 15/7C$ 1,615
Tue 13/108:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
Deal found 15/7C$ 1,758
Sat 5/98:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
Deal found 14/7C$ 1,821
Travel insights for business class flights from Canada to Ireland
Get recent, data-driven insights about business class flights from Canada to Ireland including ideal travel times, pricing trends, and more.
CA0-IE0
YYZ-DUB
YOW-DUB
YUL-DUB
YYC-DUB
Which month is the cheapest to fly Business Class from Canada to Ireland?
For Business Class flights, the cheapest month to fly this route is December. The most expensive months are February and September.
Rainfall in Ireland by month
Plan your trip to Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.
Temperature in Ireland by month
Plan your trip to Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Frequently asked questions about Ireland business class tickets
Find answers to common questions related to Business Class tickets for flights to Ireland. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 17 July 2026.
What is the cheapest price for a Business Class ticket to Ireland?
It would cost one person about C$ 3,991 to fly Business Class to Ireland, usually. The lowest price a user reported recently is C$ 3,672 (for a Business Class class ticket flying from Toronto Pearson Intl Airport to Ireland).
How much do Prem Economy Class flight tickets to Ireland cost?
Try Prem Economy Class for your flight to Ireland instead of Business Class to save up to 58%. The average price a user would pay for Prem Economy Class tickets to Ireland is C$ 1,709.
How many premium cabins does Air Canada have for flights to Ireland?
Air Canada currently offers a couple premium cabin classes on flights to Ireland: Business Class and Prem Economy Class. Still not enough? Try taking a look at other airlines or choosing a new departing point for more cabin options.
What is the cheapest month to book a Business Class flight from Canada to Ireland?
Currently, December is the cheapest month in which you can book a Business Class flight from Canada to Ireland (average of C$ 2,202). Flying from Canada to Ireland in February is currently the most expensive (average of C$ 5,358). 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.
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.