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Cheap flights from Kentucky to Ireland from €255

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 11/1. 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
0 bags
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Find the cheapest flights from Kentucky to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
13:59 - 08:10
TYS
-
DUB
13h 11m1 stop
Lufthansa Logo
10:40 - 20:52
DUB
-
TYS
15h 12m1 stop
€368Lufthansa
Tue, 27 Jan - Tue, 3 Feb
British Airways Logo
20:50 - 12:15
CVG
-
DUB
10h 25m1 stop
British Airways Logo
10:20 - 18:55
DUB
-
CVG
13h 35m1 stop
€378British Airways
Wed, 14 Jan - Wed, 21 Jan
Multiple Airlines Logo
18:12 - 08:10
SDF
-
DUB
32h 58m1 stop
Multiple Airlines Logo
09:00 - 20:28
DUB
-
SDF
40h 28m2 stops
€385Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
United Airlines Logo
13:50 - 07:30
SDF
-
DUB
12h 40m1 stop
United Airlines Logo
09:00 - 14:48
DUB
-
SDF
34h 48m2 stops
€388United Airlines
Fri, 23 Jan - Mon, 26 Jan
United Airlines Logo
11:15 - 08:10
CVG
-
DUB
15h 55m1 stop
United Airlines Logo
09:00 - 13:21
DUB
-
CVG
33h 21m2 stops
€388United Airlines
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
18:40 - 07:10
CVG
-
DUB
31h 30m1 stop
Air Canada Logo
09:00 - 15:30
DUB
-
CVG
35h 30m2 stops
€390Air Canada
Thu, 22 Jan - Sat, 31 Jan
Air Canada Logo
18:40 - 07:10
CVG
-
DUB
31h 30m1 stop
Air Canada Logo
08:00 - 20:40
DUB
-
CVG
40h 40m2 stops
€391Air Canada
Wed, 4 Mar - Sun, 8 Mar
American Airlines Logo
15:21 - 11:30
CVG
-
SNN
15h 09m2 stops
American Airlines Logo
07:50 - 18:55
SNN
-
CVG
16h 05m1 stop
€404American Airlines
Wed, 28 Jan - Wed, 4 Feb
American Airlines Logo
16:58 - 13:35
LEX
-
DUB
15h 37m2 stops
American Airlines Logo
11:30 - 18:09
DUB
-
LEX
11h 39m1 stop
€404American Airlines
Fri, 23 Jan - Tue, 27 Jan
Multiple Airlines Logo
14:19 - 08:40
TYS
-
DUB
13h 21m1 stop
Multiple Airlines Logo
11:30 - 20:56
DUB
-
TYS
14h 26m1 stop
€411Multiple Airlines
Sun, 11 Jan - Sun, 18 Jan

Lufthansa flights from Kentucky to Ireland

Our best Lufthansa deals on Kentucky to Ireland flight tickets
Lufthansa
27 Jan
TYS13:59Knoxville McGhee Tyson
13h 11m
1 stop
DUB08:10Dublin
3 Feb
DUB10:40Dublin
15h 12m
1 stop
TYS20:52Knoxville McGhee Tyson
€368
Find similar
Lufthansa
9 Feb
SDF13:50Louisville Intl
12h 40m
1 stop
DUB07:30Dublin
19 Feb
DUB05:00Dublin
19h 25m
2 stops
SDF19:25Louisville Intl
€400
Find similar
Lufthansa
9 Feb
SDF13:50Louisville Intl
12h 40m
1 stop
DUB07:30Dublin
19 Feb
DUB10:40Dublin
11h 39m
1 stop
SDF17:19Louisville Intl
€409
Find similar

British Airways flights from Kentucky to Ireland

Our best British Airways deals on Kentucky to Ireland flight tickets
British Airways
14 Jan
CVG20:50Cincinnati Cinci./N. Kentucky
10h 25m
1 stop
DUB12:15Dublin
20 Jan
DUB18:00Dublin
29h 55m
1 stop
CVG18:55Cincinnati Cinci./N. Kentucky
€378
Find similar
British Airways
28 Jan
CVG16:10Cincinnati Cinci./N. Kentucky
16h 55m
2 stops
DUB14:05Dublin
3 Feb
DUB08:50Dublin
15h 05m
1 stop
CVG18:55Cincinnati Cinci./N. Kentucky
€385
Find similar
British Airways
23 Jan
CVG20:50Cincinnati Cinci./N. Kentucky
12h 30m
1 stop
DUB14:20Dublin
31 Jan
DUB20:40Dublin
27h 15m
1 stop
CVG18:55Cincinnati Cinci./N. Kentucky
€388
Find similar

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 15 December 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

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 27/1

13:59-08:10

1 stop13h 11m

Dublin

Tue 3/2

10:40-20:52

1 stop15h 12m

€368

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 14/1

20:50-12:15

1 stop10h 25m

Dublin

Wed 21/1

10:20-18:55

1 stop13h 35m

€378

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 26/1

18:12-08:10

1 stop32h 58m

Dublin

Mon 2/2

09:00-20:28

2 stops40h 28m

€385

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 23/1

13:50-07:30

1 stop12h 40m

Dublin

Mon 26/1

09:00-14:48

2 stops34h 48m

€388

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 14/1

11:15-08:10

1 stop15h 55m

Dublin

Wed 21/1

09:00-13:21

2 stops33h 21m

€388

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Thu 22/1

18:40-07:10

1 stop31h 30m

Dublin

Sat 31/1

09:00-15:30

2 stops35h 30m

€390

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 4/3

18:40-07:10

1 stop31h 30m

Dublin

Sun 8/3

08:00-20:40

2 stops40h 40m

€391

CincinnatiShannon

CVG - SNN

CVGSNN

Cincinnati Cinci./N. Kentucky

Wed 28/1

15:21-11:30

2 stops15h 09m

Shannon

Wed 4/2

07:50-18:55

1 stop16h 05m

€404

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Fri 23/1

16:58-13:35

2 stops15h 37m

Dublin

Tue 27/1

11:30-18:09

1 stop11h 39m

€404

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sun 11/1

14:19-08:40

1 stop13h 21m

Dublin

Sun 18/1

11:30-20:56

1 stop14h 26m

€411

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 January is another great option to travel to Ireland, with average flight prices from Kentucky averaging around €582.

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

7h 55m

Direct flights

Mon, Wed, Thu, Fri and Sun

Airports in Ireland

77 airports
The fastest flight from Kentucky to Ireland takes 7h 55m
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

  • 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.

An easier way to manage your Ireland trip

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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 €41
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Flights to Milltown (Kerry)from €38