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Cheap flights from Louisville to Ireland from €374

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 24/2. 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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0 bags
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Cheap return flights

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Delta Logo
07:00 - 07:45SDF-DUB
19h 45m1 stop
Delta Logo
09:45 - 23:56DUB-SDF
18h 11m1 stop
€374Delta
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Tue, 24 Feb - Tue, 10 Mar
Multiple Airlines Logo
14:59 - 09:20SDF-DUB
13h 21m2 stops
Multiple Airlines Logo
09:45 - 19:02DUB-SDF
13h 17m1 stop
€377Multiple Airlines
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Mon, 23 Feb - Tue, 10 Mar
United Airlines Logo
09:00 - 08:10SDF-DUB
18h 10m1 stop
United Airlines Logo
09:00 - 16:27DUB-SDF
36h 27m2 stops
€392United Airlines
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Wed, 19 Nov - Wed, 26 Nov
United Airlines Logo
09:55 - 08:10SDF-DUB
17h 15m2 stops
United Airlines Logo
09:00 - 16:27DUB-SDF
36h 27m2 stops
€396United Airlines
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Wed, 19 Nov - Wed, 26 Nov
American Airlines Logo
19:09 - 13:35SDF-DUB
13h 26m2 stops
American Airlines Logo
11:30 - 20:57DUB-SDF
14h 27m1 stop
€408American Airlines
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Mon, 9 Feb - Thu, 19 Feb
KLM Logo
15:09 - 07:45SDF-DUB
11h 36m1 stop
KLM Logo
05:55 - 17:16DUB-SDF
16h 21m2 stops
€415KLM
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Sun, 30 Nov - Sun, 7 Dec
Air Canada Logo
09:00 - 07:10SDF-DUB
17h 10m2 stops
Air Canada Logo
08:00 - 17:21DUB-SDF
37h 21m2 stops
€419Air Canada
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Sun, 22 Feb - Fri, 13 Mar
Air Canada Logo
17:54 - 07:10SDF-DUB
32h 16m2 stops
Air Canada Logo
08:00 - 17:21DUB-SDF
37h 21m2 stops
€423Air Canada
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Sat, 21 Feb - Fri, 13 Mar
American Airlines Logo
07:13 - 07:10SDF-DUB
18h 57m1 stop
American Airlines Logo
11:30 - 21:39DUB-SDF
15h 09m2 stops
€466American Airlines
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Fri, 7 Nov - Fri, 14 Nov
KLM Logo
19:30 - 07:45SDF-DUB
31h 15m1 stop
KLM Logo
11:30 - 22:32DUB-SDF
15h 02m2 stops
€468KLM
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Fri, 27 Feb - Mon, 9 Mar

American Airlines flights from Louisville to Ireland

Our best American Airlines deals on Louisville to Ireland flight tickets
American Airlines
9 Feb
SDF19:09Louisville Intl
13h 26m
2 stops
DUB13:35Dublin
19 Feb
DUB11:30Dublin
14h 27m
1 stop
SDF20:57Louisville Intl
€408
Find similar
American Airlines
7 Nov
SDF07:13Louisville Intl
18h 57m
1 stop
DUB07:10Dublin
14 Nov
DUB11:30Dublin
15h 09m
2 stops
SDF21:39Louisville Intl
€466
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American Airlines
13 Apr
SDF16:45Louisville Intl
17h 25m
2 stops
ORK15:10Cork
16 Apr
ORK07:20Cork
17h 24m
2 stops
SDF19:44Louisville Intl
€994
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United Airlines flights from Louisville to Ireland

Our best United Airlines deals on Louisville to Ireland flight tickets
United Airlines
19 Nov
SDF09:00Louisville Intl
18h 10m
1 stop
DUB08:10Dublin
26 Nov
DUB09:00Dublin
36h 27m
2 stops
SDF16:27Louisville Intl
€392
Find similar
United Airlines
19 Nov
SDF09:55Louisville Intl
17h 15m
2 stops
DUB08:10Dublin
26 Nov
DUB09:00Dublin
36h 27m
2 stops
SDF16:27Louisville Intl
€396
Find similar
United Airlines
5 Dec
SDF14:05Louisville Intl
15h 15m
1 stop
DUB10:20Dublin
12 Dec
DUB09:00Dublin
33h 12m
2 stops
SDF13:12Louisville Intl
€413
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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 22 October 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

Tue 24/2

07:00-07:45

1 stop19h 45m

Dublin

Tue 10/3

09:45-23:56

1 stop18h 11m

€374

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 23/2

14:59-09:20

2 stops13h 21m

Dublin

Tue 10/3

09:45-19:02

1 stop13h 17m

€377

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 19/11

09:00-08:10

1 stop18h 10m

Dublin

Wed 26/11

09:00-16:27

2 stops36h 27m

€392

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 19/11

09:55-08:10

2 stops17h 15m

Dublin

Wed 26/11

09:00-16:27

2 stops36h 27m

€396

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/2

19:09-13:35

2 stops13h 26m

Dublin

Thu 19/2

11:30-20:57

1 stop14h 27m

€408

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 30/11

15:09-07:45

1 stop11h 36m

Dublin

Sun 7/12

05:55-17:16

2 stops16h 21m

€415

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 22/2

09:00-07:10

2 stops17h 10m

Dublin

Fri 13/3

08:00-17:21

2 stops37h 21m

€419

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 21/2

17:54-07:10

2 stops32h 16m

Dublin

Fri 13/3

08:00-17:21

2 stops37h 21m

€423

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 7/11

07:13-07:10

1 stop18h 57m

Dublin

Fri 14/11

11:30-21:39

2 stops15h 09m

€466

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 27/2

19:30-07:45

1 stop31h 15m

Dublin

Mon 9/3

11:30-22:32

2 stops15h 02m

€468

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 €731 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.

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