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 August 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 August 2026.
Tue 19/17:40 p.m. -
1 stop9h 35m
Tue 9/211:30 a.m. -
1 stop11h 45m
Deal found 16/8C$ 2,408
Fri 20/117:40 p.m. -
1 stop9h 35m
Sat 28/1111:30 a.m. -
1 stop11h 45m
Deal found 15/8C$ 2,730
Fri 2/108:45 p.m. -
1 stop11h 30m
Sat 10/102:15 p.m. -
1 stop9h 55m
Deal found 12/8C$ 2,996
Fri 4/127:40 p.m. -
1 stop9h 35m
Sun 13/1211:30 a.m. -
1 stop11h 45m
Deal found 13/8C$ 3,024
Mon 31/811:10 p.m. -
1 stop9h 05m
Fri 4/912:15 p.m. -
1 stop14h 50m
Deal found 15/8C$ 3,048
Tue 3/117:40 p.m. -
1 stop9h 35m
Sun 15/1111:30 a.m. -
1 stop11h 45m
Deal found 12/8C$ 3,102
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 August 2026.
Fri 2/108:45 p.m. -
1 stop11h 30m
Sat 10/102:15 p.m. -
1 stop9h 55m
Deal found 12/8C$ 2,996
Wed 9/95:35 p.m. -
1 stop25h 30m
Wed 23/910:45 a.m. -
1 stop15h 20m
Deal found 15/8C$ 4,322
Fri 20/115:20 p.m. -
Nonstop6h 50m
Sat 28/1111:30 a.m. -
1 stop11h 45m
Deal found 15/8C$ 4,888
Tue 1/910:00 p.m. -
1 stop20h 05m
Fri 18/95:35 a.m. -
1 stop19h 40m
Deal found 15/8C$ 4,908
Thu 8/107:55 p.m. -
Nonstop7h 55m
Sun 18/101:00 p.m. -
Nonstop8h 15m
Deal found 16/8C$ 4,918
Fri 4/125:10 p.m. -
2 stops36h 25m
Sun 13/127:05 p.m. -
2 stops32h 46m
Deal found 13/8C$ 5,310
Thu 22/107:55 p.m. -
Nonstop7h 55m
Deal found 14/8C$ 2,031
Mon 11/15:20 p.m. -
Nonstop6h 50m
Deal found 14/8C$ 2,826
Tue 1/98:45 p.m. -
1 stop9h 20m
Deal found 13/8C$ 2,921
Tue 1/94:40 p.m. -
1 stop10h 35m
Deal found 14/8C$ 3,568
Sat 12/93:30 p.m. -
1 stop19h 55m
Deal found 14/8C$ 3,788
Thu 24/96:00 a.m. -
1 stop19h 45m
Deal found 16/8C$ 4,023
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 August 2026.
Thu 22/107:55 p.m. -
Nonstop7h 55m
Deal found 14/8C$ 2,031
Sat 17/107:55 p.m. -
Nonstop7h 55m
Deal found 14/8C$ 2,039
Mon 19/107:55 p.m. -
Nonstop7h 55m
Deal found 17/8C$ 2,484
Mon 11/15:20 p.m. -
Nonstop6h 50m
Deal found 14/8C$ 2,826
Tue 1/98:45 p.m. -
1 stop9h 20m
Deal found 13/8C$ 2,921
Sun 20/95:35 p.m. -
Nonstop6h 35m
Deal found 16/8C$ 3,406
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 August 2026.
Mon 21/98:50 p.m. -
Nonstop5h 55m
Mon 12/109:50 a.m. -
1 stop14h 02m
Deal found 16/8C$ 7,918
Thu 8/107:55 p.m. -
Nonstop7h 55m
Sun 18/101:00 p.m. -
Nonstop8h 15m
Deal found 16/8C$ 4,918
Sat 3/103:05 p.m. -
Nonstop8h 40m
Sat 10/109:50 a.m. -
Nonstop8h 55m
Deal found 16/8C$ 6,327
Thu 1/103:05 p.m. -
Nonstop8h 40m
Sat 10/109:50 a.m. -
Nonstop8h 55m
Deal found 14/8C$ 6,331
Mon 31/811:10 p.m. -
1 stop9h 05m
Fri 4/912:15 p.m. -
1 stop14h 50m
Deal found 15/8C$ 3,048
Thu 8/108:45 p.m. -
1 stop9h 20m
Mon 12/102:15 p.m. -
1 stop12h 50m
Deal found 15/8C$ 3,435
Sun 20/95:35 p.m. -
Nonstop6h 35m
Deal found 16/8C$ 3,406
Tue 1/95:35 p.m. -
Nonstop6h 35m
Deal found 13/8C$ 3,418
Mon 11/15:20 p.m. -
Nonstop6h 50m
Deal found 14/8C$ 2,826
Thu 22/107:55 p.m. -
Nonstop7h 55m
Deal found 14/8C$ 2,031
Sat 17/107:55 p.m. -
Nonstop7h 55m
Deal found 14/8C$ 2,039
Mon 19/107:55 p.m. -
Nonstop7h 55m
Deal found 17/8C$ 2,484
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
YUL-DUB
YYC-DUB
YVR-DUB
YYZ-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 March. The most expensive months are January 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 August 2026.
What is the cheapest price for a Business Class ticket to Ireland?
It would cost one person about C$ 5,370 to fly Business Class to Ireland, usually. The lowest price a user reported recently is C$ 4,035 (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 63%. The average price a user would pay for Prem Economy Class tickets to Ireland is C$ 2,008.
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, March is the cheapest month in which you can book a Business Class flight from Canada to Ireland (average of C$ 3,286). Flying from Canada to Ireland in January is currently the most expensive (average of C$ 5,299). 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.