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Cheap flights from Louisville to Ireland from €395

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Ireland departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Multiple Airlines Logo
19:51 - 15:45SDF-DUB
14h 54m2 stops
Multiple Airlines Logo
10:45 - 20:25DUB-SDF
14h 40m2 stops
€395Multiple Airlines
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Mon, 9 Feb - Thu, 19 Feb
American Airlines Logo
19:13 - 13:35SDF-DUB
13h 22m2 stops
American Airlines Logo
11:30 - 21:17DUB-SDF
14h 47m1 stop
€410American Airlines
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Mon, 9 Feb - Thu, 19 Feb
United Airlines Logo
13:50 - 07:30SDF-DUB
12h 40m1 stop
United Airlines Logo
10:40 - 17:19DUB-SDF
11h 39m1 stop
€418United Airlines
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Mon, 9 Feb - Thu, 19 Feb
Delta Logo
06:00 - 09:20SDF-DUB
22h 20m2 stops
Delta Logo
09:45 - 20:52DUB-SDF
15h 07m1 stop
€422Delta
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Wed, 4 Mar - Sun, 8 Mar
Lufthansa Logo
14:10 - 17:10SDF-DUB
22h 00m2 stops
Lufthansa Logo
17:55 - 22:30DUB-SDF
33h 35m2 stops
€445Lufthansa
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Sat, 10 Jan - Fri, 16 Jan
Lufthansa Logo
17:56 - 17:10SDF-DUB
19h 14m2 stops
Lufthansa Logo
09:10 - 23:55DUB-SDF
18h 45m2 stops
€453Lufthansa
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Tue, 17 Mar - Tue, 24 Mar
United Airlines Logo
09:35 - 10:20SDF-DUB
20h 45m1 stop
United Airlines Logo
08:00 - 14:47DUB-SDF
34h 47m2 stops
€459United Airlines
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Mon, 9 Mar - Mon, 16 Mar
British Airways Logo
19:19 - 14:20SDF-DUB
15h 01m2 stops
British Airways Logo
10:55 - 00:35DUB-SDF
17h 40m2 stops
€460British Airways
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Tue, 17 Mar - Tue, 24 Mar
Delta Logo
15:39 - 23:25SDF-ORK
26h 46m2 stops
Delta Logo
06:00 - 18:02ORK-SDF
17h 02m2 stops
€466Delta
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Wed, 4 Mar - Sun, 8 Mar
British Airways Logo
17:27 - 11:55SDF-DUB
13h 28m2 stops
British Airways Logo
09:30 - 19:44DUB-SDF
15h 14m2 stops
€1,160British Airways
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Tue, 21 Apr - Wed, 29 Apr

Delta flights from Louisville to Ireland

Our best Delta deals on Louisville to Ireland flight tickets
Delta
4 Mar
SDF06:00Louisville Intl
22h 20m
2 stops
DUB09:20Dublin
8 Mar
DUB09:45Dublin
15h 07m
1 stop
SDF20:52Louisville Intl
€422
Find similar
Delta
4 Mar
SDF15:39Louisville Intl
26h 46m
2 stops
ORK23:25Cork
8 Mar
ORK06:00Cork
17h 02m
2 stops
SDF18:02Louisville Intl
€466
Find similar
Delta
23 Dec
SDF08:00Louisville Intl
20h 20m
1 stop
DUB09:20Dublin
30 Dec
DUB05:55Dublin
16h 31m
2 stops
SDF17:26Louisville Intl
€781
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KLM flights from Louisville to Ireland

Our best KLM deals on Louisville to Ireland flight tickets
KLM
10 Nov
SDF10:37Louisville Intl
16h 08m
1 stop
DUB07:45Dublin
25 Nov
DUB10:45Dublin
17h 15m
2 stops
SDF23:00Louisville Intl
€369
Find similar
KLM
9 Mar
SDF16:30Louisville Intl
12h 50m
1 stop
DUB09:20Dublin
16 Mar
DUB09:45Dublin
15h 07m
1 stop
SDF20:52Louisville Intl
€461
Find similar
KLM
21 Apr
SDF16:15Louisville Intl
10h 40m
1 stop
DUB07:55Dublin
5 May
DUB10:00Dublin
17h 50m
1 stop
SDF22:50Louisville Intl
€464
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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 8 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

Mon 9/2

19:51-15:45

2 stops14h 54m

Dublin

Thu 19/2

10:45-20:25

2 stops14h 40m

€395

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

€410

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/2

13:50-07:30

1 stop12h 40m

Dublin

Thu 19/2

10:40-17:19

1 stop11h 39m

€418

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 4/3

06:00-09:20

2 stops22h 20m

Dublin

Sun 8/3

09:45-20:52

1 stop15h 07m

€422

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 10/1

14:10-17:10

2 stops22h 00m

Dublin

Fri 16/1

17:55-22:30

2 stops33h 35m

€445

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/3

17:56-17:10

2 stops19h 14m

Dublin

Tue 24/3

09:10-23:55

2 stops18h 45m

€453

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/3

09:35-10:20

1 stop20h 45m

Dublin

Mon 16/3

08:00-14:47

2 stops34h 47m

€459

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/3

19:19-14:20

2 stops15h 01m

Dublin

Tue 24/3

10:55-00:35

2 stops17h 40m

€460

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Wed 4/3

15:39-23:25

2 stops26h 46m

Cork

Sun 8/3

06:00-18:02

2 stops17h 02m

€466

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 21/4

17:27-11:55

2 stops13h 28m

Dublin

Wed 29/4

09:30-19:44

2 stops15h 14m

€1,160

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 €510.

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 €725 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 €572 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.
Search flight deals

  • 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.

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Find better results for your trip to Ireland

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