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Cheap flights from Louisville to Ireland from €276

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 19/7. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Finnair Logo
19:20 - 11:50
SDF
-
DUB
11h 30m
1 stop
Finnair Logo
09:40 - 23:01
DUB
-
SDF
18h 21m
2 stops
€490Finnair
Tue, 28 Jul - Wed, 26 Aug
Finnair Logo
19:20 - 11:50
SDF
-
DUB
11h 30m
1 stop
Finnair Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
€493Finnair
Tue, 28 Jul - Wed, 26 Aug
United Airlines Logo
06:00 - 07:45
SDF
-
DUB
20h 45m
2 stops
United Airlines Logo
09:50 - 12:21
DUB
-
SDF
31h 31m
2 stops
€500United Airlines
Wed, 26 Aug - Tue, 1 Sep
Finnair Logo
19:01 - 17:15
SDF
-
DUB
17h 14m
2 stops
Finnair Logo
09:30 - 21:41
DUB
-
SDF
17h 11m
1 stop
€508Finnair
Wed, 8 Apr - Thu, 23 Apr
Air Canada Logo
13:55 - 08:15
SDF
-
DUB
13h 20m
2 stops
Air Canada Logo
09:50 - 19:59
DUB
-
SDF
39h 09m
2 stops
€509Air Canada
Mon, 30 Mar - Thu, 23 Apr
British Airways Logo
17:10 - 17:00
SDF
-
DUB
18h 50m
2 stops
British Airways Logo
08:35 - 23:01
DUB
-
SDF
19h 26m
2 stops
€516British Airways
Tue, 28 Jul - Wed, 26 Aug
United Airlines Logo
05:35 - 07:45
SDF
-
DUB
21h 10m
2 stops
United Airlines Logo
09:20 - 18:56
DUB
-
SDF
14h 36m
2 stops
€517United Airlines
Wed, 26 Aug - Wed, 2 Sep
Delta Logo
14:00 - 10:45
SDF
-
DUB
15h 45m
1 stop
Delta Logo
08:55 - 23:59
DUB
-
SDF
20h 04m
2 stops
€522Delta
Tue, 21 Apr - Tue, 28 Apr
British Airways Logo
19:01 - 14:35
SDF
-
DUB
14h 34m
2 stops
British Airways Logo
08:35 - 21:20
DUB
-
SDF
17h 45m
2 stops
€525British Airways
Tue, 21 Apr - Tue, 28 Apr
Air Canada Logo
14:20 - 15:10
SDF
-
ORK
19h 50m
3 stops
Air Canada Logo
07:10 - 23:12
ORK
-
SDF
21h 02m
3 stops
€708Air Canada
Tue, 21 Apr - Tue, 28 Apr

Air Canada flights from Louisville to Ireland

Our best Air Canada deals on Louisville to Ireland flight tickets
Air Canada
30 Mar
SDF13:55Louisville Intl
13h 20m
2 stops
DUB08:15Dublin
23 Apr
DUB09:50Dublin
39h 09m
2 stops
SDF19:59Louisville Intl
€509
Air Canada
26 Aug
SDF06:15Louisville Intl
20h 30m
2 stops
DUB07:45Dublin
31 Aug
DUB09:50Dublin
39h 46m
2 stops
SDF20:36Louisville Intl
€544
Air Canada
1 Aug
SDF17:46Louisville Intl
33h 29m
2 stops
DUB08:15Dublin
22 Aug
DUB09:20Dublin
32h 41m
2 stops
SDF13:01Louisville Intl
€552

Finnair flights from Louisville to Ireland

Our best Finnair deals on Louisville to Ireland flight tickets
Finnair
28 Jul
SDF19:20Louisville Intl
11h 30m
1 stop
DUB11:50Dublin
26 Aug
DUB09:40Dublin
18h 21m
2 stops
SDF23:01Louisville Intl
€490
Finnair
28 Jul
SDF19:20Louisville Intl
11h 30m
1 stop
DUB11:50Dublin
26 Aug
DUB09:30Dublin
18h 31m
1 stop
SDF23:01Louisville Intl
€493
Finnair
8 Apr
SDF19:01Louisville Intl
17h 14m
2 stops
DUB17:15Dublin
23 Apr
DUB09:30Dublin
17h 11m
1 stop
SDF21:41Louisville Intl
€508

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 9 March 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
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 28/7

19:20-11:50

1 stop11h 30m

Dublin

Wed 26/8

09:40-23:01

2 stops18h 21m

€490

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 28/7

19:20-11:50

1 stop11h 30m

Dublin

Wed 26/8

09:30-23:01

1 stop18h 31m

€493

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 26/8

06:00-07:45

2 stops20h 45m

Dublin

Tue 1/9

09:50-12:21

2 stops31h 31m

€500

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 8/4

19:01-17:15

2 stops17h 14m

Dublin

Thu 23/4

09:30-21:41

1 stop17h 11m

€508

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 30/3

13:55-08:15

2 stops13h 20m

Dublin

Thu 23/4

09:50-19:59

2 stops39h 09m

€509

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 28/7

17:10-17:00

2 stops18h 50m

Dublin

Wed 26/8

08:35-23:01

2 stops19h 26m

€516

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 26/8

05:35-07:45

2 stops21h 10m

Dublin

Wed 2/9

09:20-18:56

2 stops14h 36m

€517

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 21/4

14:00-10:45

1 stop15h 45m

Dublin

Tue 28/4

08:55-23:59

2 stops20h 04m

€522

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 21/4

19:01-14:35

2 stops14h 34m

Dublin

Tue 28/4

08:35-21:20

2 stops17h 45m

€525

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Tue 21/4

14:20-15:10

3 stops19h 50m

Cork

Tue 28/4

07:10-23:12

3 stops21h 02m

€708

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 November is another great option to travel to Ireland, with average flight prices from Louisville averaging around €457.

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 €632 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 €457 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

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Louisville to Ireland takes 11h 30m
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.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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
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