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Cheap Business Class flights to Dublin

LAX — DUB
Jun 22 — Jun 291
Mon 6/22
Mon 6/29
1 adult, Business
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Cheap business class flights to Dublin in 2026

Find the latest flights to Dublin in 2026, 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 23, 2026.

Average Price

$5,443

Cheapest Price

$1,978

Top Rated Airline

American Airlines

No. of Airlines

19

Arrival Airport

Dublin Airport
Average for round-trip business class flights in May 2026
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The lowest price for a business class flight ticket to Dublin
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Most popular airline to fly business class with to Dublin in the past 7 days
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Airlines that offer business class options for this route
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Closest airport for this route
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Find business class flight deals to Dublin

Cheapest business class flights to Dublin
Explore the most affordable business class flight options available to Dublin. Find the lowest fares based on data from user searches, with prices last updated on May 23, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:30 pm
JFK
-
DUB
1 stop9h 35m
Icelandair
Tue 7/282:15 pm
DUB
-
JFK
1 stop10h 05m
Icelandair
Deal found 5/18$1,976
This Super.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:10 pm
JFK
-
DUB
1 stop9h 05m
Icelandair
Fri 7/1012:15 pm
DUB
-
JFK
1 stop12h 05m
Icelandair
Deal found 5/19$2,083
This BusinessClass deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:10 pm
JFK
-
DUB
1 stop9h 05m
Icelandair
Wed 6/1712:15 pm
DUB
-
JFK
1 stop14h 50m
Icelandair
Deal found 5/20$2,175
This Cheapflightsfares deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:10 pm
JFK
-
DUB
1 stop9h 05m
Icelandair
Wed 8/2612:15 pm
DUB
-
JFK
1 stop14h 50m
Icelandair
Deal found 5/20$2,190
This BusinessClass deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:30 pm
MSP
-
DUB
1 stop9h 35m
Icelandair
Wed 7/2912:15 pm
DUB
-
MSP
1 stop12h 05m
Icelandair
Deal found 5/23$2,204
This BusinessClass deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:30 pm
JFK
-
DUB
1 stop9h 35m
Icelandair
Wed 8/1212:15 pm
DUB
-
JFK
1 stop12h 05m
Icelandair
Deal found 5/18$2,224

Travel insights for business class flights from USA to Dublin

Get recent, data-driven insights about business class flights from USA to Dublin including ideal travel times, pricing trends, and more.

Which month is the cheapest to fly Business Class from the United States to Dublin?

For Business Class flights the cheapest month to fly the route is December. The most expensive months are February and May.

What airlines can I book Business Class flights to Dublin with?

You can book Business Class flights to Dublin with Aer Lingus, the most popular airline with the premium cabin at this moment.

Aer Lingus
Aer Lingus
From $2,591

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin 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 Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, 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).

How far ahead should I book a Business Class flight to Dublin?

Booking a Business Class flight 51 days in advance of your planned departure date is, on average, the best time to get cheap flights to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Top business class airline flying to Dublin

Explore the top four business class airlines operating flights to Dublin. 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 23, 2026.
AirlineRatingFirst ClassPrice
Aer LingusPriceFrom $326First ClassRating
7.3
See reviews
7.4

Boarding

7.2

Comfort

8.1

Crew

7.0

Entertainment

6.7

Food

Reviews

1 / 10
The staff was friendly and efficient. The cabin was well maintained. The economy seats were comfortable. The fact that the flight was not packed contributed largely to this impression. We would fly Aer Lingus again!

Frequently asked questions about Dublin business class tickets

Find answers to common questions related to Business Class tickets for flights to Dublin. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on May 23, 2026.

  • What is the cheapest price for a Business Class ticket to Dublin?

    Normally, Business Class flights to Dublin fall around $5,443 per ticket. However, $1,978 is the cheapest rate for this flight found recently (this flight took off from Boston Logan Intl Airport).

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

    Prem Economy Class flights to Dublin should cost around $2,916 a person. It is worth noting that many users save, on average, 47% choosing Prem Economy Class over Business Class while still traveling with comfort.

  • How many premium cabins does Iberia have for flights to Dublin?

    Iberia currently offers a couple premium cabin classes on flights to Dublin: 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 airlines can I book Business Class flights to Dublin with?

    You can book Business Class flights to Dublin with Aer Lingus, the most popular airline with the premium cabin at this moment.

  • What is the cheapest month to book a Business Class flight from USA to Dublin?

    Currently, December is the cheapest month in which you can book a Business Class flight from USA to Dublin (average of $3,252). Flying from USA to Dublin in February is currently the most expensive (average of $4,104). 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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