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Cheap Business Class flights to Ireland

LHR — DUB
9 Jul — 16 Jul1
1 adult

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Cheap business 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 4 July 2025.

Average Price

£2,040

Cheapest Price

£277

Top Rated Airline

British Airways

No. of Airlines

19
Average for return business class flights in July 2025
The lowest price for a business class flight ticket to Ireland
Most popular airline to fly business class with to Ireland in the past 7 days
Airlines that offer business class options for this route

Find business class flight deals to Ireland

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 4 July 2025.

Fri 3/1006:20LHR - DUB
Nonstop1h 25mBritish Airways
Mon 6/1020:55DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 2/7£201
Sun 21/919:30LCY - DUB
Nonstop1h 20mBritish Airways
Thu 25/908:45DUB - LCY
Nonstop1h 35mBritish Airways
Deal found 3/7£214
Mon 13/1018:35LGW - DUB
1 stop17h 35mSWISS
Mon 20/1013:00DUB - LGW
1 stop4h 50mSWISS
Deal found 2/7£417
Sat 18/1006:00LHR - DUB
1 stop6h 10mSWISS
Mon 20/1013:00DUB - LHR
1 stop4h 50mSWISS
Deal found 2/7£420
Thu 28/806:00LHR - DUB
1 stop6h 10mMultiple Airlines
Sun 14/912:10DUB - LHR
1 stop5h 30mMultiple Airlines
Deal found 2/7£429
Fri 3/1008:35BHX - DUB
1 stop23h 20mSWISS
Mon 6/1013:00DUB - BHX
1 stop5h 05mSWISS
Deal found 2/7£431

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

Currently, November is the cheapest month in which you can book a Business Class flight from United Kingdom to Ireland (average of £160). Flying from United Kingdom to Ireland in June is currently the most expensive (average of £266). 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 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 4 July 2025.
AirlineRatingFirst ClassPrice
British AirwaysPriceFrom £63First ClassRating
6.6
Search British Airways 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 4 July 2025.
  • What is the cheapest price for a Business Class ticket to Ireland?

    Normally, Business Class flights to Ireland fall around £2,040 per ticket. However, £277 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 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 British Airways, the most popular airline with the premium cabin at this moment.

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

    Currently, November is the cheapest month in which you can book a Business Class flight from United Kingdom to Ireland (average of £160). Flying from United Kingdom to Ireland in June is currently the most expensive (average of £266). 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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Airlines operating business class flights to Ireland

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