Cheap Business Class flights to Ireland
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap business class flights to Ireland in 2025
Find the latest flights to Ireland in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on May 19, 2025.
Average Price | $4,026 |
|---|---|
Cheapest Price | $1,088 |
Top Rated Airline | Aer Lingus |
No. of Airlines | 22 |
Find business class flight deals to Ireland
Cheapest business class flights to IrelandExplore 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 May 19, 2025.
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 May 19, 2025.
Travel insights for business class flights from USA to Ireland
Get recent, data-driven insights about business class flights from USA to Ireland including ideal travel times, pricing trends, and more.
What is the cheapest month to book a Business Class flight from USA to Ireland?
Currently, October is the cheapest month in which you can book a Business Class flight from USA to Ireland (average of $904). Flying from USA to Ireland in June is currently the most expensive (average of $1,926). 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 airlines can I book Business Class flights to Ireland with?
You can book Business Class flights to Ireland with Delta and Aer Lingus. These airlines are the most popular providers with the premium cabin at this moment.
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 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.
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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Top 2 business class airlines flying to Ireland
Explore the top four business class airlines operating flights to Ireland. Find out more about these airlines and their offerings, including amenities, in-flight services, and customer reviews. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on May 19, 2025.
| Airline | Rating | First Class | Price | |
|---|---|---|---|---|
| PriceFrom $292 | First Class | Rating 8.0 | Reviews 1 / 10 This trip was fine even with delay I had plenty of time to get connection flight! | |
| PriceFrom $408 | First Class | Rating 7.1 | Reviews 1 / 10 The plane was not cleaned. They charged for cups of water and coffee. Nothing was part of the fare and then they were selling perfume and other non-duty items. I will never book this leg of the flight again. |