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Ireland

Cheap First Class flights to Ireland

LAX — DUB
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, First
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Cheap first 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 2,558,603 searches and data were last updated on April 2, 2026.

Average Price

$10,919

Cheapest Price

$10,919

Top Rated Airline

American Airlines

No. of Airlines

4
Average for round-trip first class flights in April 2026
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The lowest price for a first class flight ticket to Ireland
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Most popular airline to fly first class with to Ireland in the past 7 days
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Find first class flight deals to Ireland

Cheapest first class flights to Ireland
Explore the most affordable first class flight options available to Ireland. Find the lowest fares based on data from user searches, with prices last updated on April 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:45 pm
EWR
-
DUB
1 stop15h 05m
SWISS
Fri 9/186:35 pm
DUB
-
EWR
1 stop30h 40m
SWISS
Deal found 3/30$14,433
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:45 pm
EWR
-
DUB
1 stop15h 05m
SWISS
Mon 9/71:00 pm
DUB
-
EWR
1 stop12h 15m
SWISS
Deal found 3/29$19,063

Travel insights for first class flights from USA to Ireland

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

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).

Frequently asked questions about Ireland first class tickets

Find answers to common questions related to first class tickets for flights to Ireland. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on April 2, 2026.

  • What is the cheapest price for a First Class ticket to Ireland?

    Looking for cheap deals? The cheapest price last booked, $10,919/person, was for a First Class flight ticket going from Chicago O'Hare Intl Airport to Ireland. First Class flights usually cost $10,919 per person.

  • How much do Business Class flight tickets to Ireland cost?

    The average price for a Business Class ticket to Ireland recently is $5,304. For what you get as travel perks, Business Class cabin is a great alternative to First Class. First Class tickets are also usually 52% more expensive.

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