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Cheap flights from Louisville to Ireland from €418

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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0 bags
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Cheap return flights

Scandinavian Airlines Logo
17:45 - 11:45SDF-DUB
37h 00m2 stops
Scandinavian Airlines Logo
12:30 - 23:56DUB-SDF
40h 26m2 stops
€418Scandinavian Airlines
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Mon, 9 Feb - Thu, 19 Feb
United Airlines Logo
17:48 - 09:45SDF-DUB
10h 57m1 stop
United Airlines Logo
09:30 - 18:52DUB-SDF
14h 22m1 stop
€421United Airlines
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Sun, 19 Oct - Tue, 4 Nov
Air Canada Logo
11:00 - 06:10SDF-DUB
15h 10m2 stops
Air Canada Logo
09:00 - 22:29DUB-SDF
18h 29m2 stops
€430Air Canada
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Tue, 28 Oct - Wed, 12 Nov
Delta Logo
18:05 - 15:00SDF-DUB
15h 55m2 stops
Delta Logo
10:45 - 00:01DUB-SDF
18h 16m2 stops
€449Delta
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Sun, 19 Oct - Tue, 4 Nov
Logo
09:00 - 06:10SDF-DUB
17h 10m3 stops
Logo
09:00 - 19:27DUB-SDF
15h 27m2 stops
€467
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Tue, 28 Oct - Wed, 12 Nov
Delta Logo
16:30 - 09:20SDF-DUB
11h 50m1 stop
Delta Logo
09:45 - 23:56DUB-SDF
18h 11m1 stop
€471Delta
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Wed, 4 Mar - Sun, 8 Mar
American Airlines Logo
15:35 - 11:10SDF-ORK
15h 35m2 stops
American Airlines Logo
07:40 - 20:19ORK-SDF
17h 39m2 stops
€477American Airlines
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Tue, 28 Oct - Tue, 4 Nov
Air Canada Logo
09:00 - 06:10SDF-DUB
17h 10m3 stops
Air Canada Logo
09:00 - 22:29DUB-SDF
18h 29m3 stops
€566Air Canada
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Tue, 28 Oct - Wed, 12 Nov
American Airlines Logo
13:20 - 10:45SDF-ORK
16h 25m2 stops
American Airlines Logo
07:20 - 22:31ORK-SDF
20h 11m2 stops
€622American Airlines
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Thu, 9 Oct - Thu, 16 Oct
Logo
18:00 - 15:40SDF-DUB
17h 40m3 stops
Logo
08:00 - 18:49DUB-SDF
14h 49m2 stops
€641
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Mon, 9 Mar - Mon, 16 Mar

Air Canada flights from Louisville to Ireland

Our best Air Canada deals on Louisville to Ireland flight tickets
Air Canada
28 Oct
SDF11:00Louisville Intl
15h 10m
2 stops
DUB06:10Dublin
12 Nov
DUB09:00Dublin
18h 29m
2 stops
SDF22:29Louisville Intl
€430
Find similar
Air Canada
28 Oct
SDF09:00Louisville Intl
17h 10m
3 stops
DUB06:10Dublin
12 Nov
DUB09:00Dublin
18h 29m
3 stops
SDF22:29Louisville Intl
€566
Find similar
Air Canada
28 Oct
SDF11:00Louisville Intl
20h 10m
3 stops
ORK11:10Cork
4 Nov
ORK07:40Cork
19h 49m
3 stops
SDF22:29Louisville Intl
€624
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KLM flights from Louisville to Ireland

Our best KLM deals on Louisville to Ireland flight tickets
KLM
9 Mar
SDF14:59Louisville Intl
12h 46m
1 stop
DUB07:45Dublin
16 Mar
DUB09:45Dublin
13h 17m
1 stop
SDF19:02Louisville Intl
€505
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KLM
5 Oct
SDF16:18Louisville Intl
13h 27m
1 stop
DUB10:45Dublin
15 Oct
DUB11:00Dublin
18h 01m
1 stop
SDF00:01Louisville Intl
€552
Find similar
KLM
15 Sept
SDF15:09Louisville Intl
12h 36m
1 stop
DUB08:45Dublin
17 Sept
DUB11:00Dublin
17h 52m
1 stop
SDF23:52Louisville Intl
€1,208
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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 13 September 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

17:45-11:45

2 stops37h 00m

Dublin

Thu 19/2

12:30-23:56

2 stops40h 26m

€418

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 19/10

17:48-09:45

1 stop10h 57m

Dublin

Tue 4/11

09:30-18:52

1 stop14h 22m

€421

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 28/10

11:00-06:10

2 stops15h 10m

Dublin

Wed 12/11

09:00-22:29

2 stops18h 29m

€430

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 19/10

18:05-15:00

2 stops15h 55m

Dublin

Tue 4/11

10:45-00:01

2 stops18h 16m

€449

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 28/10

09:00-06:10

3 stops17h 10m

Dublin

Wed 12/11

09:00-19:27

2 stops15h 27m

€467

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 4/3

16:30-09:20

1 stop11h 50m

Dublin

Sun 8/3

09:45-23:56

1 stop18h 11m

€471

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Tue 28/10

15:35-11:10

2 stops15h 35m

Cork

Tue 4/11

07:40-20:19

2 stops17h 39m

€477

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 28/10

09:00-06:10

3 stops17h 10m

Dublin

Wed 12/11

09:00-22:29

3 stops18h 29m

€566

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Thu 9/10

13:20-10:45

2 stops16h 25m

Cork

Thu 16/10

07:20-22:31

2 stops20h 11m

€622

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/3

18:00-15:40

3 stops17h 40m

Dublin

Mon 16/3

08:00-18:49

2 stops14h 49m

€641

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 €495.

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 €721 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 €564 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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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €114
Flights to Shannon, Clarefrom €115
Flights to Donegalfrom €66
Flights to Milltown (Kerry)from €39