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Cheap flights from Kentucky to Ireland from €159

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 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kentucky to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
18:50 - 08:50BNA-DUB
8h 00mdirect
Aer Lingus Logo
14:00 - 17:20DUB-BNA
9h 20mdirect
€360Aer Lingus
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Tue, 17 Feb - Tue, 24 Feb
Multiple Airlines Logo
14:18 - 07:10BNA-DUB
34h 52m2 stops
Multiple Airlines Logo
09:00 - 20:52DUB-BNA
17h 52m2 stops
€387Multiple Airlines
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Thu, 4 Dec - Mon, 8 Dec
United Airlines Logo
06:45 - 08:10TYS-DUB
20h 25m1 stop
United Airlines Logo
09:00 - 21:07DUB-TYS
41h 07m2 stops
€388United Airlines
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Tue, 17 Feb - Wed, 25 Feb
United Airlines Logo
10:55 - 07:30TYS-DUB
15h 35m2 stops
United Airlines Logo
09:00 - 21:07DUB-TYS
41h 07m2 stops
€392United Airlines
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Tue, 17 Feb - Wed, 25 Feb
British Airways Logo
20:50 - 17:00CVG-DUB
15h 10m1 stop
British Airways Logo
10:20 - 18:55DUB-CVG
13h 35m1 stop
€394British Airways
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Wed, 5 Nov - Wed, 12 Nov
British Airways Logo
15:21 - 09:40CVG-DUB
13h 19m2 stops
British Airways Logo
10:20 - 18:55DUB-CVG
13h 35m1 stop
€398British Airways
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Wed, 14 Jan - Wed, 21 Jan
American Airlines Logo
20:50 - 17:45CVG-DUB
15h 55m1 stop
American Airlines Logo
10:00 - 18:55DUB-CVG
13h 55m1 stop
€399American Airlines
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Tue, 4 Nov - Tue, 11 Nov
American Airlines Logo
20:50 - 15:25CVG-ORK
13h 35m1 stop
American Airlines Logo
11:55 - 18:55ORK-CVG
12h 00m1 stop
€402American Airlines
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Wed, 11 Feb - Wed, 25 Feb
Delta Logo
13:14 - 08:45LEX-DUB
14h 31m1 stop
Delta Logo
05:55 - 00:05DUB-LEX
23h 10m2 stops
€403Delta
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Mon, 20 Oct - Wed, 5 Nov
Delta Logo
16:25 - 15:45SDF-DUB
18h 20m2 stops
Delta Logo
05:55 - 00:06DUB-SDF
23h 11m2 stops
€415Delta
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Mon, 3 Nov - Tue, 11 Nov

Aer Lingus flights from Kentucky to Ireland

Our best Aer Lingus deals on Kentucky to Ireland flight tickets
Aer Lingus
17 Feb
BNA18:50Nashville Intl
8h 00m
DUB08:50Dublin
24 Feb
DUB14:00Dublin
9h 20m
BNA17:20Nashville Intl
€360
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Aer Lingus
26 Feb
BNA18:50Nashville Intl
8h 00m
DUB08:50Dublin
5 Mar
DUB14:00Dublin
9h 20m
BNA17:20Nashville Intl
€416
Find similar
Aer Lingus
17 Feb
BNA12:55Nashville Intl
15h 25m
1 stop
DUB10:20Dublin
24 Feb
DUB14:00Dublin
9h 20m
BNA17:20Nashville Intl
€455
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United Airlines flights from Kentucky to Ireland

Our best United Airlines deals on Kentucky to Ireland flight tickets
United Airlines
17 Feb
TYS06:45Knoxville McGhee Tyson
20h 25m
1 stop
DUB08:10Dublin
25 Feb
DUB09:00Dublin
41h 07m
2 stops
TYS21:07Knoxville McGhee Tyson
€388
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United Airlines
17 Feb
TYS10:55Knoxville McGhee Tyson
15h 35m
2 stops
DUB07:30Dublin
25 Feb
DUB09:00Dublin
41h 07m
2 stops
TYS21:07Knoxville McGhee Tyson
€392
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United Airlines
20 Oct
LEX07:05Lexington Blue Grass
21h 40m
1 stop
DUB09:45Dublin
5 Nov
DUB10:40Dublin
15h 14m
1 stop
LEX20:54Lexington Blue Grass
€405
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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 6 October 2025.
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

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 17/2

18:50-08:50

Nonstop8h 00m

Dublin

Tue 24/2

14:00-17:20

Nonstop9h 20m

€360

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Thu 4/12

14:18-07:10

2 stops34h 52m

Dublin

Mon 8/12

09:00-20:52

2 stops17h 52m

€387

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 17/2

06:45-08:10

1 stop20h 25m

Dublin

Wed 25/2

09:00-21:07

2 stops41h 07m

€388

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 17/2

10:55-07:30

2 stops15h 35m

Dublin

Wed 25/2

09:00-21:07

2 stops41h 07m

€392

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 5/11

20:50-17:00

1 stop15h 10m

Dublin

Wed 12/11

10:20-18:55

1 stop13h 35m

€394

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 14/1

15:21-09:40

2 stops13h 19m

Dublin

Wed 21/1

10:20-18:55

1 stop13h 35m

€398

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Tue 4/11

20:50-17:45

1 stop15h 55m

Dublin

Tue 11/11

10:00-18:55

1 stop13h 55m

€399

CincinnatiCork

CVG - ORK

CVGORK

Cincinnati Cinci./N. Kentucky

Wed 11/2

20:50-15:25

1 stop13h 35m

Cork

Wed 25/2

11:55-18:55

1 stop12h 00m

€402

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Mon 20/10

13:14-08:45

1 stop14h 31m

Dublin

Wed 5/11

05:55-00:05

2 stops23h 10m

€403

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/11

16:25-15:45

2 stops18h 20m

Dublin

Tue 11/11

05:55-00:06

2 stops23h 11m

€415

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 €539.

Cheap Kentucky to Ireland flight deals and tips

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

Fastest flight time

6h 55m

Direct flights

Mon, Wed, Fri and Sun

Airports in Ireland

1 airport
The fastest flight from Kentucky to Ireland takes 6h 55m
Direct flights go from Kentucky to Ireland on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Ireland: Dublin (DUB)
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  • 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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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €48
Flights to Corkfrom €112
Flights to Shannon, Clarefrom €112
Flights to Donegalfrom €78
Flights to Milltown (Kerry)from €39