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Cheap flights from Louisville to Ireland from €303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Ireland departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
13:38 - 07:30SDF-DUB
12h 52m1 stop
Lufthansa Logo
10:40 - 22:29DUB-SDF
16h 49m1 stop
€372Lufthansa
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Wed, 3 Dec - Mon, 8 Dec
KLM Logo
15:18 - 07:45SDF-DUB
11h 27m1 stop
KLM Logo
17:15 - 21:31DUB-SDF
33h 16m2 stops
€383KLM
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Wed, 3 Dec - Mon, 8 Dec
Air Canada Logo
13:50 - 07:10SDF-DUB
36h 20m2 stops
Air Canada Logo
09:00 - 22:29DUB-SDF
18h 29m2 stops
€389Air Canada
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Wed, 3 Dec - Mon, 8 Dec
Multiple Airlines Logo
19:51 - 15:45SDF-DUB
14h 54m2 stops
Multiple Airlines Logo
10:45 - 20:25DUB-SDF
14h 40m2 stops
€393Multiple Airlines
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Mon, 9 Feb - Thu, 19 Feb
Multiple Airlines Logo
19:51 - 15:45SDF-DUB
14h 54m2 stops
Multiple Airlines Logo
10:45 - 20:25DUB-SDF
14h 40m2 stops
€394Multiple Airlines
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Mon, 9 Feb - Thu, 19 Feb
Delta Logo
16:31 - 16:20SDF-DUB
18h 49m2 stops
Delta Logo
09:45 - 23:08DUB-SDF
18h 23m1 stop
€400Delta
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Wed, 10 Dec - Tue, 16 Dec
Delta Logo
16:31 - 12:40SDF-DUB
15h 09m2 stops
Delta Logo
09:45 - 23:59DUB-SDF
19h 14m2 stops
€404Delta
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Wed, 10 Dec - Tue, 16 Dec
Delta Logo
16:31 - 16:20SDF-DUB
18h 49m2 stops
Delta Logo
09:45 - 21:31DUB-SDF
16h 46m2 stops
€404Delta
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Wed, 10 Dec - Tue, 16 Dec
American Airlines Logo
19:13 - 13:35SDF-DUB
13h 22m2 stops
American Airlines Logo
11:30 - 21:17DUB-SDF
14h 47m1 stop
€408American Airlines
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Mon, 9 Feb - Thu, 19 Feb
Air Canada Logo
14:00 - 15:25SDF-ORK
20h 25m3 stops
Air Canada Logo
07:40 - 22:30ORK-SDF
19h 50m3 stops
€1,562Air Canada
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Thu, 25 Dec - Wed, 7 Jan

Delta flights from Louisville to Ireland

Our best Delta deals on Louisville to Ireland flight tickets
Delta
10 Dec
SDF16:31Louisville Intl
18h 49m
2 stops
DUB16:20Dublin
16 Dec
DUB09:45Dublin
18h 23m
1 stop
SDF23:08Louisville Intl
€400
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Delta
10 Dec
SDF16:31Louisville Intl
15h 09m
2 stops
DUB12:40Dublin
16 Dec
DUB09:45Dublin
19h 14m
2 stops
SDF23:59Louisville Intl
€404
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Delta
10 Dec
SDF16:31Louisville Intl
18h 49m
2 stops
DUB16:20Dublin
16 Dec
DUB09:45Dublin
16h 46m
2 stops
SDF21:31Louisville Intl
€404
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American Airlines flights from Louisville to Ireland

Our best American Airlines deals on Louisville to Ireland flight tickets
American Airlines
9 Feb
SDF19:13Louisville Intl
13h 22m
2 stops
DUB13:35Dublin
19 Feb
DUB11:30Dublin
14h 47m
1 stop
SDF21:17Louisville Intl
€408
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American Airlines
30 Dec
SDF07:00Louisville Intl
20h 40m
1 stop
DUB08:40Dublin
6 Jan
DUB11:30Dublin
14h 46m
1 stop
SDF21:16Louisville Intl
€649
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momondo Fare Finder

 
Customise your flight search to find flights from Louisville 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 November 2025.
Use the filters below to find and compare flights from Louisville to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 3/12

13:38-07:30

1 stop12h 52m

Dublin

Mon 8/12

10:40-22:29

1 stop16h 49m

€372

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 3/12

15:18-07:45

1 stop11h 27m

Dublin

Mon 8/12

17:15-21:31

2 stops33h 16m

€383

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 3/12

13:50-07:10

2 stops36h 20m

Dublin

Mon 8/12

09:00-22:29

2 stops18h 29m

€389

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/2

19:51-15:45

2 stops14h 54m

Dublin

Thu 19/2

10:45-20:25

2 stops14h 40m

€393

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/2

19:51-15:45

2 stops14h 54m

Dublin

Thu 19/2

10:45-20:25

2 stops14h 40m

€394

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 10/12

16:31-16:20

2 stops18h 49m

Dublin

Tue 16/12

09:45-23:08

1 stop18h 23m

€400

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 10/12

16:31-12:40

2 stops15h 09m

Dublin

Tue 16/12

09:45-23:59

2 stops19h 14m

€404

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 10/12

16:31-16:20

2 stops18h 49m

Dublin

Tue 16/12

09:45-21:31

2 stops16h 46m

€404

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/2

19:13-13:35

2 stops13h 22m

Dublin

Thu 19/2

11:30-21:17

1 stop14h 47m

€408

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Thu 25/12

14:00-15:25

3 stops20h 25m

Cork

Wed 7/1

07:40-22:30

3 stops19h 50m

€1,562

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 Louisville 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 Louisville averaging around €507.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €720 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Louisville for as low as €569 on momondo.

Cheap Louisville to Ireland flight deals and tips

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

Direct flights

None
There are no direct flights from Louisville to Ireland. There are no popular flight routes from Louisville to Ireland.
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  • When did momondo last update prices for flights from Louisville Intl Airport to Ireland?

    Prices for flights from Louisville Intl Airport to Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Louisville Intl Airport 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 Louisville Intl Airport to Ireland.

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

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Ireland. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Ireland from Louisville which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Ireland.

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

Of course. momondo tracks the price of Louisville to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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
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