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Cheap flights from Kentucky to Dublin from €231

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 Dublin departing on 15/2. 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 Dublin

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
18:00 - 18:55
DUB
-
CVG
29h 55m1 stop
€378British Airways
Wed, 14 Jan - Tue, 20 Jan
Multiple Airlines Logo
14:05 - 08:10
SDF
-
DUB
13h 05m1 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
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
American Airlines Logo
16:00 - 10:15
TYS
-
DUB
13h 15m2 stops
American Airlines Logo
11:30 - 20:56
DUB
-
TYS
14h 26m1 stop
€404American Airlines
Sun, 11 Jan - Sun, 18 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 Dublin

Our best Lufthansa deals on Kentucky to Dublin 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 Dublin

Our best British Airways deals on Kentucky to Dublin 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 Dublin 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 Dublin 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

Tue 20/1

18:00-18:55

1 stop29h 55m

€378

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 26/1

14:05-08:10

1 stop13h 05m

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

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

16:00-10:15

2 stops13h 15m

Dublin

Sun 18/1

11:30-20:56

1 stop14h 26m

€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
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See travel insights to Dublin from

How to get the cheapest flight ticket from Kentucky to Dublin

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 Dublin?

If you aren’t able to travel during the month of November, then book flights to Dublin from Kentucky during January instead. Flights to Dublin in January, while not as cheap as those in November, still average around €582.

Cheap Kentucky to Dublin flight deals and tips

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

Fastest flight time

7h 55m

Direct flights

Mon, Wed, Thu, Fri and Sun

Airports in Dublin

1 airport
The fastest flight from Kentucky to Dublin takes 7h 55m
Direct flights go from Kentucky to Dublin on Monday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Dublin. From Kentucky there are direct flights to Dublin (DUB).
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  • When did momondo last update prices for flights from Kentucky to Dublin Airport?

    Prices for flights from Kentucky to Dublin Airport refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin Airport 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 Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Cavan
Swords
Dundalk
Tullamore
Kildare
Enniscorthy
Bray
Naas
Mullingar
Carlingford
Arklow
Maynooth
Gorey
Malahide
Leixlip
Castleknock
Drogheda

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Dublin for you.

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

All flight searches from Kentucky to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Kentucky.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Kentucky and alert you when they change.

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