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Cheap Business Class flights to Ireland

LHR — DUB
9 May — 16 May1
1 adult
1 adult, Business, 0 bags

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Cheap business 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 858,174 searches and data were last updated on 9 April 2026.

Average Price

£1,853

Cheapest Price

£168

Top Rated Airline

British Airways

No. of Airlines

1
Average for return business class flights in April 2026
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The lowest price for a business class flight ticket to Ireland
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Most popular airline to fly business class with to Ireland in the past 7 days
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Airline that offers business class options for this route
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Find business class flight deals to Ireland

Enter your travel dates to find the best prices.

Cheapest business class flights to Ireland
Explore the most affordable business class flight options available to Ireland. Find the lowest fares based on data from user searches, with prices last updated on 9 April 2026.

Tue 28/420:30
LCY
-
DUB
Nonstop1h 20m
British Airways
Wed 29/416:45
DUB
-
LCY
Nonstop1h 35m
British Airways
Deal found 6/4£227
Thu 14/506:45
LCY
-
DUB
Nonstop1h 20m
British Airways
Tue 19/520:10
DUB
-
LCY
Nonstop1h 25m
British Airways
Deal found 6/4£232
Mon 7/909:10
LCY
-
DUB
Nonstop1h 25m
British Airways
Wed 16/920:10
DUB
-
LCY
Nonstop1h 25m
British Airways
Deal found 6/4£232
Sat 9/512:00
LCY
-
DUB
Nonstop1h 20m
British Airways
Thu 21/520:10
DUB
-
LCY
Nonstop1h 25m
British Airways
Deal found 7/4£236
Mon 15/613:45
LCY
-
DUB
Nonstop1h 20m
British Airways
Fri 19/607:30
DUB
-
LCY
Nonstop1h 35m
British Airways
Deal found 5/4£242
Thu 23/709:10
LCY
-
DUB
Nonstop1h 25m
British Airways
Tue 28/711:15
DUB
-
LCY
Nonstop1h 30m
British Airways
Deal found 7/4£243

Travel insights for business class flights from United Kingdom to Ireland

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

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

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

Aer Lingus
Aer Lingus
From £168

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).

Top business class airline flying to Ireland

Explore the top four business class airlines operating flights to Ireland. 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 858,174 searches and data was last updated on 9 April 2026.
AirlineRatingFirst ClassPrice
Aer LingusPriceFrom £34First ClassRating
7.2
Search Aer Lingus flights

Frequently asked questions about Ireland business class tickets

Find answers to common questions related to business class tickets for flights to Ireland. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 9 April 2026.

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

    Normally, Business Class flights to Ireland fall around £1,853 per ticket. However, £168 is the cheapest rate for this flight found recently (this flight took off from Manchester Airport).

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

    Aer Lingus has 2 premium cabins on its schedule for flights to Ireland: Business Class and Prem Economy Class. If you prefer to see more cabin class options, you can try switching up different departure and/or arrival dates.

  • What airlines can I book Business Class flights to Ireland with?

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

Browse thousands of different options on Cheapflights for your next trip

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Airlines operating business class flights to Ireland

Take a look at the available airlines operating business class flights to Ireland at this time.
Aer Lingus flights to Dublin