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Cheap First Class flights to Dublin

LHR — DUB
9 Jul — 16 Jul1
1 adult

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Cheap first class flights to Dublin in 2025

Find the latest flights to Dublin 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 4 July 2025.

Average Price

£184

Cheapest Price

£184

Arrival Airport

Dublin Airport
Average for return first class flights in July 2025
The lowest price for a first class flight ticket to Dublin
Closest airport for this route

Travel insights for first class flights from United Kingdom to Dublin

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

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 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 Dublin when rainfall is around 49.0 mm.

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 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 Dublin first class tickets

Find answers to common questions related to first class tickets for flights to Dublin. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 4 July 2025.
  • What is the cheapest price for a First Class ticket to Dublin?

    Normally, First Class flights to Dublin fall around £184 per ticket. However, £184 is the cheapest rate for this flight found recently (this flight took off from Bristol Airport).

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