What is the cheapest airline that flies from Kentucky to Ireland?

Aer Lingus is the most popular carrier operating from Kentucky to Ireland

How long is the flight from Kentucky to Ireland?

On average, it takes 13h 05m to fly from Kentucky to Ireland if you fly out of Louisville (the most popular airport in Kentucky) and into Dublin (the most popular airport in Ireland). If you’re flying out of Lexington and into Dublin, then the flight time is around 13h 44m.

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.

€597 Cheap Flights from Kentucky to Ireland in 2026/27

Find the cheapest flights from Kentucky to Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:26 - 07:10LEX Lexington Blue Grass-DUB Dublin

13h 44m1 stop Dallas/Fort Worth

12:55 - 22:36DUB Dublin-LEX Lexington Blue Grass

14h 41m1 stop Dallas/Fort Worth

€597Finnair

Tue, 3 Nov - Tue, 17 Nov

12:26 - 16:55LEX Lexington Blue Grass-DUB Dublin

23h 29m2 stops Dallas/Fort Worth London Heathrow

12:55 - 22:36DUB Dublin-LEX Lexington Blue Grass

14h 41m1 stop Dallas/Fort Worth

€605Multiple Airlines

Tue, 3 Nov - Tue, 17 Nov

12:26 - 16:55LEX Lexington Blue Grass-DUB Dublin

23h 29m2 stops Dallas/Fort Worth London Heathrow

20:40 - 22:36DUB Dublin-LEX Lexington Blue Grass

30h 56m2 stops London Heathrow Dallas/Fort Worth

€612Multiple Airlines

Tue, 3 Nov - Tue, 17 Nov

06:11 - 07:10LEX Lexington Blue Grass-DUB Dublin

20h 59m1 stop Dallas/Fort Worth

12:55 - 11:38DUB Dublin-LEX Lexington Blue Grass

27h 43m1 stop Dallas/Fort Worth

€614American Airlines

Mon, 26 Oct - Tue, 10 Nov

16:04 - 08:40LEX Lexington Blue Grass-DUB Dublin

11h 36m1 stop Philadelphia

12:55 - 22:36DUB Dublin-LEX Lexington Blue Grass

14h 41m1 stop Dallas/Fort Worth

€621American Airlines

Mon, 2 Nov - Tue, 17 Nov

16:04 - 08:40LEX Lexington Blue Grass-DUB Dublin

11h 36m1 stop Philadelphia

11:30 - 23:48DUB Dublin-LEX Lexington Blue Grass

17h 18m2 stops Philadelphia Chicago O'Hare Intl

€626American Airlines

Mon, 2 Nov - Tue, 17 Nov

19:18 - 09:55LEX Lexington Blue Grass-DUB Dublin

33h 37m2 stops Chicago O'Hare Intl London Heathrow

08:50 - 23:56DUB Dublin-LEX Lexington Blue Grass

20h 06m2 stops London Heathrow Chicago O'Hare Intl

€629British Airways

Sat, 16 Jan - Fri, 22 Jan

12:33 - 19:45LEX Lexington Blue Grass-DUB Dublin

26h 12m2 stops Dallas/Fort Worth London Heathrow

08:50 - 22:19DUB Dublin-LEX Lexington Blue Grass

18h 29m2 stops London Heathrow Dallas/Fort Worth

€630Multiple Airlines

Tue, 2 Mar - Tue, 9 Mar

11:00 - 08:10LEX Lexington Blue Grass-DUB Dublin

16h 10m1 stop Chicago O'Hare Intl

10:40 - 23:56DUB Dublin-LEX Lexington Blue Grass

18h 16m1 stop Chicago O'Hare Intl

€632United Airlines

Mon, 1 Feb - Fri, 5 Feb

07:10 - 08:10LEX Lexington Blue Grass-DUB Dublin

21h 00m1 stop Chicago O'Hare Intl

09:30 - 23:54DUB Dublin-LEX Lexington Blue Grass

19h 24m2 stops Newark Chicago O'Hare Intl

€633United Airlines

Mon, 26 Oct - Tue, 10 Nov

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American Airlines flights from Kentucky to Ireland

Our best American Airlines deals on Kentucky to Ireland flight tickets

American Airlines

26 Oct

LEX06:11Lexington Blue Grass

20h 59m

1 stop

DUB07:10Dublin

10 Nov

DUB12:55Dublin

27h 43m

1 stop

LEX11:38Lexington Blue Grass

€614

American Airlines

2 Nov

LEX16:04Lexington Blue Grass

11h 36m

1 stop

DUB08:40Dublin

17 Nov

DUB12:55Dublin

14h 41m

1 stop

LEX22:36Lexington Blue Grass

€621

American Airlines

2 Nov

LEX16:04Lexington Blue Grass

11h 36m

1 stop

DUB08:40Dublin

17 Nov

DUB11:30Dublin

17h 18m

2 stops

LEX23:48Lexington Blue Grass

€626

British Airways flights from Kentucky to Ireland

Our best British Airways deals on Kentucky to Ireland flight tickets

British Airways

16 Jan

LEX19:18Lexington Blue Grass

33h 37m

2 stops

DUB09:55Dublin

22 Jan

DUB08:50Dublin

20h 06m

2 stops

LEX23:56Lexington Blue Grass

€629

British Airways

5 Nov

LEX11:26Lexington Blue Grass

25h 09m

2 stops

DUB17:35Dublin

12 Nov

DUB10:50Dublin

17h 58m

2 stops

LEX23:48Lexington Blue Grass

€660

British Airways

12 Mar

LEX18:59Lexington Blue Grass

19h 46m

2 stops

DUB19:45Dublin

21 Mar

DUB18:35Dublin

33h 14m

2 stops

LEX23:49Lexington Blue Grass

€739

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Tue 3/11

12:26-07:10

1 stop13h 44m

Dublin

Tue 17/11

12:55-22:36

1 stop14h 41m

€597

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Tue 3/11

12:26-16:55

2 stops23h 29m

Dublin

Tue 17/11

12:55-22:36

1 stop14h 41m

€605

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Tue 3/11

12:26-16:55

2 stops23h 29m

Dublin

Tue 17/11

20:40-22:36

2 stops30h 56m

€612

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Mon 26/10

06:11-07:10

1 stop20h 59m

Dublin

Tue 10/11

12:55-11:38

1 stop27h 43m

€614

Fastest return journey

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Mon 2/11

16:04-08:40

1 stop11h 36m

Dublin

Tue 17/11

12:55-22:36

1 stop14h 41m

€621

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Mon 2/11

16:04-08:40

1 stop11h 36m

Dublin

Tue 17/11

11:30-23:48

2 stops17h 18m

€626

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Sat 16/1

19:18-09:55

2 stops33h 37m

Dublin

Fri 22/1

08:50-23:56

2 stops20h 06m

€629

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Tue 2/3

12:33-19:45

2 stops26h 12m

Dublin

Tue 9/3

08:50-22:19

2 stops18h 29m

€630

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Mon 1/2

11:00-08:10

1 stop16h 10m

Dublin

Fri 5/2

10:40-23:56

1 stop18h 16m

€632

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Mon 26/10

07:10-08:10

1 stop21h 00m

Dublin

Tue 10/11

09:30-23:54

2 stops19h 24m

€633

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 €498.

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	€1,852
Fastest flight time	7h 45m
Direct flights	None

The best one-way flight to Ireland from Kentucky in the past 72 hours is €1,852. The best return flight deal from Kentucky to Ireland found on momondo in the last 72 hours is €597.

The fastest flight from Kentucky to Ireland takes 7h 45m

There are no direct flights from Kentucky to Ireland. There are no popular flight routes from Kentucky to Ireland.

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.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Ireland

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Complete your trip

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Popular Cities in Ireland

Flights to Dublinfrom €36

Flights to Corkfrom €87

Flights to Shannon, Clarefrom €85

Flights to Milltown (Kerry)from €38

Flights to Donegalfrom €79

Cheap flights from Kentucky to Ireland from €597

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Ireland departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Kentucky to Ireland

Cheap return flights

Cheap one-way flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Kentucky to Ireland

Our best American Airlines deals on Kentucky to Ireland flight tickets

British Airways flights from Kentucky to Ireland

Our best British Airways deals on Kentucky to Ireland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Kentucky to Ireland that are best for you.

See travel insights to Ireland from

How to get the cheapest flight ticket from Kentucky to Ireland

What is the cheapest month to fly to Ireland?

What is the cheapest airline that flies from Kentucky to Ireland?

How long is the flight from Kentucky to Ireland?

Cheap Kentucky to Ireland flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Kentucky to Ireland

Why use momondo?

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ireland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Ireland

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According to popular flight searches on momondo this year