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Cheap Business Class flights to Dublin

LHR — DUB
15 Jan — 22 Jan1
1 adult
1 adult, Business, 0 bags

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Cheap business 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 16 December 2025.

Average Price

£1,452

Cheapest Price

£221

Top Rated Airline

British Airways

No. of Airlines

1

Arrival Airport

Dublin Airport
Average for return business class flights in December 2025
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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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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 16 December 2025.

Tue 17/306:50LCY - DUB
Nonstop1h 25mBritish Airways
Fri 27/308:55DUB - LCY
Nonstop1h 30mBritish Airways
Deal found 15/12£194
Mon 26/112:50LHR - DUB
Nonstop1h 30mBritish Airways
Mon 26/120:40DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 14/12£209
Mon 26/106:50LCY - DUB
Nonstop1h 25mBritish Airways
Mon 26/120:05DUB - LCY
Nonstop1h 25mBritish Airways
Deal found 14/12£218
Sun 10/513:15LCY - DUB
Nonstop1h 20mBritish Airways
Sat 16/510:05DUB - LCY
Nonstop1h 30mBritish Airways
Deal found 15/12£243
Tue 6/109:10LCY - DUB
Nonstop1h 20mBritish Airways
Tue 6/117:00DUB - LCY
Nonstop1h 35mBritish Airways
Deal found 15/12£246
Sun 11/113:25LHR - DUB
Nonstop1h 35mBritish Airways
Sun 11/119:25DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 14/12£249

Travel insights for business class flights from United Kingdom to Dublin

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

What is the cheapest month to book a Business Class flight from United Kingdom to Dublin?

Currently, March is the cheapest month in which you can book a Business Class flight from United Kingdom to Dublin (average of £198). Flying from United Kingdom to Dublin in December is currently the most expensive (average of £336). 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 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 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 16 December 2025.

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

    Normally, Business Class flights to Dublin fall around £1,452 per ticket. However, £221 is the cheapest rate for this flight found recently (this flight took off from London Heathrow Airport).

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

    Travellers who want to experience premium cabins usually book through Aer Lingus, the most popular airline with flights to Dublin. There are 2 premium cabins provided right now: Business Class and Prem Economy Class.

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

    Currently, March is the cheapest month in which you can book a Business Class flight from United Kingdom to Dublin (average of £198). Flying from United Kingdom to Dublin in December is currently the most expensive (average of £336). 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.

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