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Cheap flights from Kentucky to Ireland from €137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Ireland departing on 25/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kentucky to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
09:00 - 05:10CVG  Cincinnati Cinci./N. Kentucky-DUB Dublin
15h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 21:23DUB  Dublin-CVG Cincinnati Cinci./N. Kentucky
13h 03m1 stop Toronto Pearson Intl
€308Aer Lingus
Mon, 7 Sep - Wed, 16 Sep
Aer Lingus Logo
09:00 - 05:10CVG  Cincinnati Cinci./N. Kentucky-DUB Dublin
15h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 21:23DUB  Dublin-CVG Cincinnati Cinci./N. Kentucky
13h 03m1 stop Toronto Pearson Intl
€321Aer Lingus
Wed, 9 Sep - Wed, 16 Sep
Aer Lingus Logo
09:00 - 05:10CVG  Cincinnati Cinci./N. Kentucky-DUB Dublin
15h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 21:23DUB  Dublin-CVG Cincinnati Cinci./N. Kentucky
13h 03m1 stop Toronto Pearson Intl
€325Aer Lingus
Wed, 9 Sep - Wed, 16 Sep
Aer Lingus Logo
09:00 - 05:10CVG  Cincinnati Cinci./N. Kentucky-DUB Dublin
15h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 21:23DUB  Dublin-CVG Cincinnati Cinci./N. Kentucky
13h 03m1 stop Toronto Pearson Intl
€329Aer Lingus
Wed, 9 Sep - Wed, 16 Sep
Aer Lingus Logo
09:00 - 05:10CVG  Cincinnati Cinci./N. Kentucky-DUB Dublin
15h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 21:23DUB  Dublin-CVG Cincinnati Cinci./N. Kentucky
13h 03m1 stop Toronto Pearson Intl
€332Aer Lingus
Mon, 7 Sep - Thu, 17 Sep
Aer Lingus Logo
09:00 - 05:10CVG  Cincinnati Cinci./N. Kentucky-DUB Dublin
15h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 21:23DUB  Dublin-CVG Cincinnati Cinci./N. Kentucky
13h 03m1 stop Toronto Pearson Intl
€333Aer Lingus
Mon, 7 Sep - Wed, 16 Sep
Aer Lingus Logo
09:00 - 05:10CVG  Cincinnati Cinci./N. Kentucky-DUB Dublin
15h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 21:23DUB  Dublin-CVG Cincinnati Cinci./N. Kentucky
13h 03m1 stop Toronto Pearson Intl
€334Aer Lingus
Sun, 6 Sep - Wed, 16 Sep
Aer Lingus Logo
09:00 - 05:10CVG  Cincinnati Cinci./N. Kentucky-DUB Dublin
15h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 21:23DUB  Dublin-CVG Cincinnati Cinci./N. Kentucky
13h 03m1 stop Toronto Pearson Intl
€342Aer Lingus
Wed, 2 Sep - Tue, 8 Sep
Aer Lingus Logo
09:00 - 05:10CVG  Cincinnati Cinci./N. Kentucky-DUB Dublin
15h 10m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:20 - 21:23DUB  Dublin-CVG Cincinnati Cinci./N. Kentucky
13h 03m1 stop Toronto Pearson Intl
€347Aer Lingus
Tue, 1 Sep - Fri, 11 Sep
Multiple Airlines Logo
10:25 - 05:10BNA  Nashville Intl-DUB Dublin
12h 45m1 stop Toronto Pearson Intl
Multiple Airlines Logo
13:00 - 14:15DUB  Dublin-BNA Nashville Intl
31h 15m1 stop Toronto Pearson Intl
€355Multiple Airlines
Tue, 20 Oct - Thu, 5 Nov

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Aer Lingus flights from Kentucky to Ireland

Our best Aer Lingus deals on Kentucky to Ireland flight tickets
Aer Lingus
7 Sept
CVG09:00Cincinnati Cinci./N. Kentucky
15h 10m
1 stop
DUB05:10Dublin
16 Sept
DUB13:20Dublin
13h 03m
1 stop
CVG21:23Cincinnati Cinci./N. Kentucky
€308
Aer Lingus
9 Sept
CVG09:00Cincinnati Cinci./N. Kentucky
15h 10m
1 stop
DUB05:10Dublin
16 Sept
DUB13:20Dublin
13h 03m
1 stop
CVG21:23Cincinnati Cinci./N. Kentucky
€321
Aer Lingus
9 Sept
CVG09:00Cincinnati Cinci./N. Kentucky
15h 10m
1 stop
DUB05:10Dublin
16 Sept
DUB13:20Dublin
13h 03m
1 stop
CVG21:23Cincinnati Cinci./N. Kentucky
€325

British Airways flights from Kentucky to Ireland

Our best British Airways deals on Kentucky to Ireland flight tickets
British Airways
10 Nov
CVG20:50Cincinnati Cinci./N. Kentucky
15h 05m
1 stop
DUB16:55Dublin
18 Nov
DUB10:30Dublin
13h 25m
1 stop
CVG18:55Cincinnati Cinci./N. Kentucky
€580
British Airways
1 Feb
SDF17:00Louisville Intl
14h 35m
2 stops
DUB12:35Dublin
8 Feb
DUB20:40Dublin
29h 55m
2 stops
SDF21:35Louisville Intl
€639
British Airways
20 Oct
SDF12:45Louisville Intl
15h 55m
2 stops
DUB09:40Dublin
4 Nov
DUB20:40Dublin
25h 45m
2 stops
SDF17:25Louisville Intl
€643

momondo Fare Finder

 
Customise your flight search to find flights from Kentucky to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 17 August 2026.
Use the filters below to find and compare flights from Kentucky to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CincinnatiDublin

CVG Cincinnati Cinci./N. Kentucky - DUB Dublin

CVGDUB

Cincinnati Cinci./N. Kentucky

Mon 7/9

09:00-05:10

1 stop15h 10m

Dublin

Wed 16/9

13:20-21:23

1 stop13h 03m

€308

CincinnatiDublin

CVG Cincinnati Cinci./N. Kentucky - DUB Dublin

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 9/9

09:00-05:10

1 stop15h 10m

Dublin

Wed 16/9

13:20-21:23

1 stop13h 03m

€321

CincinnatiDublin

CVG Cincinnati Cinci./N. Kentucky - DUB Dublin

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 9/9

09:00-05:10

1 stop15h 10m

Dublin

Wed 16/9

13:20-21:23

1 stop13h 03m

€325

CincinnatiDublin

CVG Cincinnati Cinci./N. Kentucky - DUB Dublin

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 9/9

09:00-05:10

1 stop15h 10m

Dublin

Wed 16/9

13:20-21:23

1 stop13h 03m

€329

CincinnatiDublin

CVG Cincinnati Cinci./N. Kentucky - DUB Dublin

CVGDUB

Cincinnati Cinci./N. Kentucky

Mon 7/9

09:00-05:10

1 stop15h 10m

Dublin

Thu 17/9

13:20-21:23

1 stop13h 03m

€332

CincinnatiDublin

CVG Cincinnati Cinci./N. Kentucky - DUB Dublin

CVGDUB

Cincinnati Cinci./N. Kentucky

Mon 7/9

09:00-05:10

1 stop15h 10m

Dublin

Wed 16/9

13:20-21:23

1 stop13h 03m

€333

CincinnatiDublin

CVG Cincinnati Cinci./N. Kentucky - DUB Dublin

CVGDUB

Cincinnati Cinci./N. Kentucky

Sun 6/9

09:00-05:10

1 stop15h 10m

Dublin

Wed 16/9

13:20-21:23

1 stop13h 03m

€334

CincinnatiDublin

CVG Cincinnati Cinci./N. Kentucky - DUB Dublin

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 2/9

09:00-05:10

1 stop15h 10m

Dublin

Tue 8/9

13:20-21:23

1 stop13h 03m

€342

CincinnatiDublin

CVG Cincinnati Cinci./N. Kentucky - DUB Dublin

CVGDUB

Cincinnati Cinci./N. Kentucky

Tue 1/9

09:00-05:10

1 stop15h 10m

Dublin

Fri 11/9

13:20-21:23

1 stop13h 03m

€347

NashvilleDublin

BNA Nashville Intl - DUB Dublin

BNADUB

Nashville Intl

Tue 20/10

10:25-05:10

1 stop12h 45m

Dublin

Thu 5/11

13:00-14:15

1 stop31h 15m

€355

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Kentucky to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Kentucky averaging around €464.

Cheap Kentucky to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Ireland

Best price found

€137

Fastest flight time

8h 00m

Direct flights

Mon, Wed, Thu, Fri and Sun

Airports in Ireland

77 airports
The best one-way flight to Ireland from Kentucky in the past 72 hours is €137. The best return flight deal from Kentucky to Ireland found on momondo in the last 72 hours is €308.
The fastest flight from Kentucky to Ireland takes 8h 00m
Direct flights go from Kentucky to Ireland on Monday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights..
There are 77 airports in Ireland. From Kentucky there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Kentucky to Ireland

  • When did momondo last update prices for flights from Kentucky to Ireland?

    Prices for flights from Kentucky to Ireland were last updated today.

  • How old do you have to be to fly from Kentucky to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Kentucky.

Can I find flights from Kentucky to Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kentucky to Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from Kentucky to Ireland?

Once you have performed a search for Kentucky to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kentucky to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Kentucky are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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