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Cheap First Class flights to Ireland

LHR — DUB
16 Jul — 23 Jul1
1 adult

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Cheap first 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 858,174 searches and data were last updated on 11 July 2025.

Average Price

£185

Cheapest Price

£185
Average for return first class flights in July 2025
The lowest price for a first class flight ticket to Ireland

Travel insights for first class flights from United Kingdom to Ireland

Get recent, data-driven insights about first class flights from United Kingdom 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 49.0 - 79.0 inches 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 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 11 July 2025.
  • What is the cheapest price for a First Class ticket to Ireland?

    A usual price for a First Class ticket to Ireland is £185. Factors like departure/arrival dates or even airline preference can impact final rates. Find First Class deals as low as £185/person if flying from Bristol Airport.

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