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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 7,457,451 searches and data were last updated on 26 August 2026.
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 26 August 2026.
Sat 10/1011:30 -
Nonstop1h 20m
Tue 13/1011:15 -
Nonstop1h 30m
Deal found 25/8£251
Tue 24/1119:25 -
Nonstop1h 20m
Tue 1/1219:15 -
Nonstop1h 20m
Deal found 26/8£254
Wed 21/1006:45 -
Nonstop1h 20m
Wed 28/1019:15 -
Nonstop1h 20m
Deal found 22/8£255
Fri 20/1106:50 -
Nonstop1h 25m
Fri 27/1119:15 -
Nonstop1h 20m
Deal found 22/8£256
Thu 8/1006:45 -
Nonstop1h 20m
Wed 21/1015:45 -
Nonstop1h 35m
Deal found 25/8£259
Mon 14/914:45 -
Nonstop1h 20m
Mon 21/920:10 -
Nonstop1h 25m
Deal found 24/8£260
Best business class flights to Ireland
Discover carefully curated business class flight deals to Ireland that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 26 August 2026.
Tue 24/1119:25 -
Nonstop1h 20m
Tue 1/1219:15 -
Nonstop1h 20m
Deal found 26/8£254
Tue 22/1206:00 -
1 stop5h 20m
Tue 29/1209:10 -
1 stop5h 35m
Deal found 24/8£427
Sun 20/905:55 -
1 stop5h 40m
Sun 27/905:55 -
1 stop11h 30m
Deal found 23/8£430
Thu 8/1009:25 -
1 stop8h 25m
Wed 21/1013:00 -
1 stop4h 50m
Deal found 25/8£432
Wed 21/1006:45 -
Nonstop1h 20m
Wed 28/1019:15 -
Nonstop1h 20m
Deal found 22/8£255
Wed 14/1017:40 -
1 stop4h 45m
Wed 21/1013:25 -
1 stop8h 45m
Deal found 21/8£510
Fri 20/1106:50 -
Nonstop1h 25m
Deal found 22/8£159
Thu 17/906:45 -
Nonstop1h 20m
Deal found 21/8£159
Sat 17/1020:40 -
1 stop12h 15m
Deal found 25/8£323
Wed 21/1013:45 -
Nonstop1h 20m
Deal found 22/8£159
Tue 22/914:45 -
Nonstop1h 20m
Deal found 22/8£159
Mon 2/1110:00 -
1 stop12h 55m
Deal found 24/8£397
One-way business class flights to Ireland
Search for one-way business class flight options to Ireland. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.
Thu 15/1014:45 -
Nonstop1h 20m
Deal found 25/8£153
Mon 12/1014:45 -
Nonstop1h 20m
Deal found 25/8£156
Mon 14/920:30 -
Nonstop1h 20m
Deal found 24/8£159
Tue 24/1119:25 -
Nonstop1h 20m
Deal found 25/8£160
Wed 14/1014:45 -
Nonstop1h 20m
Deal found 22/8£161
Mon 7/920:30 -
Nonstop1h 20m
Deal found 24/8£170
Quickest business class flights to Ireland
Explore quickest business class flight options to Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.
Sat 10/1011:30 -
Nonstop1h 20m
Tue 13/1011:15 -
Nonstop1h 30m
Deal found 25/8£251
Tue 24/1119:25 -
Nonstop1h 20m
Tue 1/1219:15 -
Nonstop1h 20m
Deal found 26/8£254
Wed 21/1006:45 -
Nonstop1h 20m
Wed 28/1019:15 -
Nonstop1h 20m
Deal found 22/8£255
Thu 8/1006:45 -
Nonstop1h 20m
Wed 21/1015:45 -
Nonstop1h 35m
Deal found 25/8£259
Mon 14/914:45 -
Nonstop1h 20m
Mon 21/920:10 -
Nonstop1h 25m
Deal found 24/8£260
Fri 13/1118:05 -
Nonstop1h 20m
Fri 20/1119:15 -
Nonstop1h 20m
Deal found 25/8£268
Thu 15/1014:45 -
Nonstop1h 20m
Deal found 25/8£153
Mon 12/1014:45 -
Nonstop1h 20m
Deal found 25/8£156
Mon 14/920:30 -
Nonstop1h 20m
Deal found 24/8£159
Tue 24/1119:25 -
Nonstop1h 20m
Deal found 25/8£160
Wed 14/1014:45 -
Nonstop1h 20m
Deal found 22/8£161
Mon 7/920:30 -
Nonstop1h 20m
Deal found 24/8£170
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.
GB0-IE0
LCY-DUB
LGW-DUB
LHR-DUB
BHX-DUB
Which month is the cheapest to fly Business Class from the United Kingdom to Ireland?
For Business Class flights, the cheapest month to fly this route is November. The most expensive months are December and July.
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 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 26 August 2026.
What is the cheapest price for a Business Class ticket to Ireland?
Normally, Business Class flights to Ireland fall around £2,812 per ticket. However, £297 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 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 £227). Flying from United Kingdom to Ireland in December is currently the most expensive (average of £348). 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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