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Cheap flights from Louisville to Ireland from €326

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 29/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Louisville to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
13:42 - 07:15
SDF
-
DUB
12h 33m
1 stop
American Airlines Logo
11:30 - 21:39
DUB
-
SDF
15h 09m
1 stop
€671American Airlines
Tue, 10 Nov - Sat, 14 Nov
British Airways Logo
17:00 - 12:10
SDF
-
DUB
14h 10m
2 stops
British Airways Logo
20:40 - 18:38
DUB
-
SDF
26h 58m
2 stops
€672British Airways
Tue, 10 Nov - Sat, 14 Nov
Multiple Airlines Logo
18:12 - 08:10
SDF
-
DUB
32h 58m
1 stop
Multiple Airlines Logo
09:00 - 13:06
DUB
-
SDF
33h 06m
2 stops
€675Multiple Airlines
Sat, 21 Nov - Fri, 27 Nov
British Airways Logo
14:41 - 09:40
SDF
-
DUB
13h 59m
2 stops
British Airways Logo
20:30 - 17:29
DUB
-
SDF
25h 59m
2 stops
€675British Airways
Wed, 23 Sep - Mon, 28 Sep
United Airlines Logo
18:12 - 07:10
SDF
-
DUB
31h 58m
2 stops
United Airlines Logo
09:00 - 13:06
DUB
-
SDF
33h 06m
2 stops
€677United Airlines
Sat, 21 Nov - Fri, 27 Nov
Multiple Airlines Logo
10:25 - 07:30
SDF
-
DUB
16h 05m
2 stops
Multiple Airlines Logo
05:10 - 20:33
DUB
-
SDF
20h 23m
2 stops
€679Multiple Airlines
Sun, 1 Nov - Sat, 14 Nov
United Airlines Logo
13:47 - 08:10
SDF
-
DUB
13h 23m
1 stop
United Airlines Logo
13:35 - 20:33
DUB
-
SDF
11h 58m
1 stop
€680United Airlines
Sun, 1 Nov - Sat, 14 Nov
Air Canada Logo
11:00 - 07:45
SDF
-
DUB
15h 45m
2 stops
Air Canada Logo
09:50 - 20:07
DUB
-
SDF
39h 17m
2 stops
€688Air Canada
Wed, 2 Sep - Thu, 17 Sep
Delta Logo
19:30 - 22:35
SDF
-
ORK
22h 05m
2 stops
Delta Logo
10:50 - 21:14
ORK
-
SDF
15h 24m
2 stops
€708Delta
Wed, 7 Oct - Thu, 15 Oct
Air Canada Logo
10:25 - 10:45
SDF
-
ORK
19h 20m
3 stops
Air Canada Logo
07:10 - 23:49
ORK
-
SDF
21h 39m
3 stops
€1,014Air Canada
Wed, 7 Oct - Thu, 15 Oct

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American Airlines flights from Louisville to Ireland

Our best American Airlines deals on Louisville to Ireland flight tickets
American Airlines
10 Nov
SDF13:42Louisville Intl
12h 33m
1 stop
DUB07:15Dublin
14 Nov
DUB11:30Dublin
15h 09m
1 stop
SDF21:39Louisville Intl
€671
American Airlines
3 Aug
SDF12:00Louisville Intl
16h 35m
1 stop
DUB09:35Dublin
19 Aug
DUB11:45Dublin
14h 53m
2 stops
SDF21:38Louisville Intl
€689
American Airlines
24 Sept
SDF12:38Louisville Intl
15h 57m
1 stop
DUB09:35Dublin
30 Sept
DUB09:30Dublin
14h 40m
2 stops
SDF19:10Louisville Intl
€697

British Airways flights from Louisville to Ireland

Our best British Airways deals on Louisville to Ireland flight tickets
British Airways
10 Nov
SDF17:00Louisville Intl
14h 10m
2 stops
DUB12:10Dublin
14 Nov
DUB20:40Dublin
26h 58m
2 stops
SDF18:38Louisville Intl
€672
British Airways
23 Sept
SDF14:41Louisville Intl
13h 59m
2 stops
DUB09:40Dublin
28 Sept
DUB20:30Dublin
25h 59m
2 stops
SDF17:29Louisville Intl
€675
British Airways
3 Aug
SDF17:10Louisville Intl
33h 30m
2 stops
DUB07:40Dublin
26 Aug
DUB20:30Dublin
26h 30m
2 stops
SDF18:00Louisville Intl
€718

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 July 2026.
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

Cheapest return flight

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 10/11

13:42-07:15

1 stop12h 33m

Dublin

Sat 14/11

11:30-21:39

1 stop15h 09m

€671

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 10/11

17:00-12:10

2 stops14h 10m

Dublin

Sat 14/11

20:40-18:38

2 stops26h 58m

€672

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 21/11

18:12-08:10

1 stop32h 58m

Dublin

Fri 27/11

09:00-13:06

2 stops33h 06m

€675

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 23/9

14:41-09:40

2 stops13h 59m

Dublin

Mon 28/9

20:30-17:29

2 stops25h 59m

€675

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 21/11

18:12-07:10

2 stops31h 58m

Dublin

Fri 27/11

09:00-13:06

2 stops33h 06m

€677

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/11

10:25-07:30

2 stops16h 05m

Dublin

Sat 14/11

05:10-20:33

2 stops20h 23m

€679
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/11

13:47-08:10

1 stop13h 23m

Dublin

Sat 14/11

13:35-20:33

1 stop11h 58m

€680

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 2/9

11:00-07:45

2 stops15h 45m

Dublin

Thu 17/9

09:50-20:07

2 stops39h 17m

€688

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Wed 7/10

19:30-22:35

2 stops22h 05m

Cork

Thu 15/10

10:50-21:14

2 stops15h 24m

€708

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Wed 7/10

10:25-10:45

3 stops19h 20m

Cork

Thu 15/10

07:10-23:49

3 stops21h 39m

€1,014

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 August is another great option to travel to Ireland, with average flight prices from Louisville averaging around €396.

Cheap Louisville to Ireland flight deals and tips

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

Fastest flight time

10h 55m

Direct flights

None
The fastest flight from Louisville to Ireland takes 10h 55m
There are no direct flights from Louisville to Ireland. There are no popular flight routes from Louisville to Ireland.
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Frequently asked questions about flying from Louisville to Ireland

  • 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
Flights to Dublinfrom €39
Flights to Corkfrom €83
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Flights to Milltown (Kerry)from €39
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