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Cheap flights from Louisville to Ireland from €273

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 15/7. 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.
British Airways Logo
17:00 - 12:55
SDF
-
DUB
14h 55m
2 stops
British Airways Logo
10:55 - 22:59
DUB
-
SDF
17h 04m
2 stops
€616British Airways
Wed, 21 Oct - Tue, 3 Nov
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
Finnair Logo
13:00 - 22:00
DUB
-
SDF
14h 00m
1 stop
€617Finnair
Wed, 21 Oct - Tue, 3 Nov
Finnair Logo
19:14 - 17:15
SDF
-
DUB
17h 01m
2 stops
Finnair Logo
13:00 - 22:00
DUB
-
SDF
14h 00m
1 stop
€624Finnair
Wed, 21 Oct - Tue, 3 Nov
British Airways Logo
17:00 - 12:55
SDF
-
DUB
14h 55m
2 stops
British Airways Logo
10:55 - 22:59
DUB
-
SDF
17h 04m
2 stops
€626British Airways
Wed, 21 Oct - Tue, 3 Nov
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
Finnair Logo
13:00 - 22:00
DUB
-
SDF
14h 00m
1 stop
€628Finnair
Wed, 21 Oct - Tue, 3 Nov
United Airlines Logo
13:55 - 08:10
SDF
-
DUB
13h 15m
1 stop
United Airlines Logo
12:05 - 19:34
DUB
-
SDF
12h 29m
1 stop
€651United Airlines
Tue, 1 Dec - Thu, 3 Dec
United Airlines Logo
18:20 - 09:45
SDF
-
DUB
10h 25m
1 stop
United Airlines Logo
09:20 - 19:11
DUB
-
SDF
14h 51m
2 stops
€653United Airlines
Mon, 21 Sep - Wed, 30 Sep
Delta Logo
16:30 - 16:20
SDF
-
ORK
18h 50m
2 stops
Delta Logo
06:15 - 22:50
ORK
-
SDF
21h 35m
2 stops
€929Delta
Fri, 28 Aug - Sun, 13 Sep
Air Canada Logo
10:23 - 10:45
SDF
-
ORK
19h 22m
3 stops
Air Canada Logo
07:10 - 22:59
ORK
-
SDF
20h 49m
3 stops
€1,283Air Canada
Fri, 28 Aug - Sun, 13 Sep
Air Canada Logo
13:46 - 15:10
SDF
-
ORK
20h 24m
3 stops
Air Canada Logo
07:10 - 22:59
ORK
-
SDF
20h 49m
3 stops
€1,417Air Canada
Fri, 11 Sep - Sun, 13 Sep

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British Airways flights from Louisville to Ireland

Our best British Airways deals on Louisville to Ireland flight tickets
British Airways
21 Oct
SDF17:00Louisville Intl
14h 55m
2 stops
DUB12:55Dublin
3 Nov
DUB10:55Dublin
17h 04m
2 stops
SDF22:59Louisville Intl
€616
British Airways
21 Oct
SDF17:00Louisville Intl
14h 55m
2 stops
DUB12:55Dublin
3 Nov
DUB10:55Dublin
17h 04m
2 stops
SDF22:59Louisville Intl
€626
British Airways
29 Oct
SDF17:00Louisville Intl
17h 10m
2 stops
DUB14:10Dublin
2 Nov
DUB20:40Dublin
29h 49m
2 stops
SDF21:29Louisville Intl
€667

Air Canada flights from Louisville to Ireland

Our best Air Canada deals on Louisville to Ireland flight tickets
Air Canada
2 Sept
SDF10:23Louisville Intl
16h 22m
2 stops
DUB07:45Dublin
10 Sept
DUB09:20Dublin
18h 48m
2 stops
SDF23:08Louisville Intl
€702
Air Canada
27 Sept
SDF07:00Louisville Intl
19h 45m
2 stops
DUB07:45Dublin
4 Oct
DUB09:20Dublin
29h 17m
2 stops
SDF09:37Louisville Intl
€716
Air Canada
8 Aug
SDF19:55Louisville Intl
30h 50m
2 stops
DUB07:45Dublin
18 Aug
DUB09:50Dublin
42h 09m
2 stops
SDF22:59Louisville Intl
€723

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 23 June 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

Wed 21/10

17:00-12:55

2 stops14h 55m

Dublin

Tue 3/11

10:55-22:59

2 stops17h 04m

€616

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

13:18-09:45

1 stop15h 27m

Dublin

Tue 3/11

13:00-22:00

1 stop14h 00m

€617

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

19:14-17:15

2 stops17h 01m

Dublin

Tue 3/11

13:00-22:00

1 stop14h 00m

€624

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

17:00-12:55

2 stops14h 55m

Dublin

Tue 3/11

10:55-22:59

2 stops17h 04m

€626

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

13:18-09:45

1 stop15h 27m

Dublin

Tue 3/11

13:00-22:00

1 stop14h 00m

€628

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 1/12

13:55-08:10

1 stop13h 15m

Dublin

Thu 3/12

12:05-19:34

1 stop12h 29m

€651
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 21/9

18:20-09:45

1 stop10h 25m

Dublin

Wed 30/9

09:20-19:11

2 stops14h 51m

€653

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Fri 28/8

16:30-16:20

2 stops18h 50m

Cork

Sun 13/9

06:15-22:50

2 stops21h 35m

€929

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Fri 28/8

10:23-10:45

3 stops19h 22m

Cork

Sun 13/9

07:10-22:59

3 stops20h 49m

€1,283

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Fri 11/9

13:46-15:10

3 stops20h 24m

Cork

Sun 13/9

07:10-22:59

3 stops20h 49m

€1,417

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 €395.

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

13h 15m

Direct flights

None
The fastest flight from Louisville to Ireland takes 13h 15m
There are no direct flights from Louisville to Ireland. There are no popular flight routes from Louisville to Ireland.
Search flight deals

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 €38
Flights to Corkfrom €83
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Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €75