Ireland

Cheap Business Class flights to Ireland

LAX — DUB
May 24 — May 311
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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
Average for round-trip business class flights in May 2025
The lowest price for a business class flight ticket to Ireland
Most popular airline to fly business class with to Ireland in the past 7 days
Airlines that offer business class options for this route

Find business class flight deals to Ireland

Cheapest business class flights to Ireland
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.

Thu 7/318:25 pmJFK - DUB
1 stop9h 40mIcelandair
Sat 8/92:15 pmDUB - JFK
1 stop9h 55mIcelandair
Deal found 5/19$2,049
Mon 8/118:50 pmBOS - DUB
1 stop11h 25mIcelandair
Sun 8/1712:15 pmDUB - BOS
1 stop11h 35mIcelandair
Deal found 5/18$2,052
Sat 8/168:30 pmIAD - DUB
1 stop9h 35mIcelandair
Sun 8/3112:15 pmDUB - IAD
1 stop14h 55mIcelandair
Deal found 5/18$2,325
Sun 8/107:25 pmORD - DUB
1 stop11h 50mIcelandair
Tue 8/262:15 pmDUB - ORD
1 stop13h 00mIcelandair
Deal found 5/18$2,384
Thu 6/198:25 pmEWR - DUB
1 stop9h 40mIcelandair
Mon 7/72:15 pmDUB - EWR
1 stop9h 55mIcelandair
Deal found 5/19$2,455
Sat 8/1612:30 amEWR - DUB
1 stop31h 05mTurkish Airlines
Wed 8/2710:35 amDUB - EWR
1 stop17h 00mTurkish Airlines
Deal found 5/17$2,471

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.

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.
AirlineRatingFirst ClassPrice
DeltaPriceFrom $292First ClassRating
8.0
8.2

Boarding

7.9

Comfort

8.5

Crew

7.9

Entertainment

7.3

Food

Reviews

1 / 10
This trip was fine even with delay I had plenty of time to get connection flight!
Aer LingusPriceFrom $408First ClassRating
7.1
7.2

Boarding

7.0

Comfort

7.9

Crew

6.8

Entertainment

6.4

Food

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.

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 May 19, 2025.
  • What is the cheapest price for a Business Class ticket to Ireland?

    A usual price for a Business Class ticket to Ireland is $4,026. Factors like departure/arrival dates or even airline preference can impact final rates. Find Business Class deals as low as $1,088/person if flying from San Francisco Airport.

  • How much do Prem Economy Class flight tickets to Ireland cost?

    About $2,190 per person. If you plan to fly Prem Economy Class to Ireland, note that Prem Economy Class cabin tickets are usually 46% lower than Business Class cabin tickets.

  • How many premium cabins does British Airways have for flights to Ireland?

    Travelers who want to experience premium cabins usually book through British Airways, the most popular airline with flights to Ireland. There are 2 premium cabins provided right now: Business Class and Prem Economy Class.

  • 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.

  • 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.

See more FAQs

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