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Cheap flights from Ireland to Louisville from €443

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Louisville departing on 4/4. 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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Find the cheapest flights from Ireland to Louisville

Recent return flight deals from Ireland to Louisville

Enter your travel dates to find the best prices.
American Airlines Logo
11:30 - 23:45DUB-SDF
17h 15m1 stop
American Airlines Logo
10:51 - 08:40SDF-DUB
16h 49m1 stop
€630American Airlines
Find Deal
Fri, 21 Nov - Tue, 25 Nov
British Airways Logo
06:40 - 18:32DUB-SDF
16h 52m2 stops
British Airways Logo
19:24 - 15:40SDF-DUB
15h 16m2 stops
€720British Airways
Find Deal
Sun, 21 Dec - Sun, 28 Dec
Multiple Airlines Logo
06:40 - 21:54DUB-SDF
20h 14m2 stops
Multiple Airlines Logo
07:00 - 05:05SDF-DUB
17h 05m1 stop
€793Multiple Airlines
Find Deal
Sun, 21 Dec - Sun, 28 Dec
United Airlines Logo
12:05 - 13:17DUB-SDF
30h 12m2 stops
United Airlines Logo
14:35 - 09:55SDF-DUB
14h 20m2 stops
€806United Airlines
Find Deal
Thu, 27 Nov - Mon, 1 Dec
Aer Lingus Logo
15:20 - 23:30DUB-SDF
13h 10m1 stop
Aer Lingus Logo
07:00 - 05:05SDF-DUB
17h 05m1 stop
€826Aer Lingus
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Sun, 21 Dec - Sun, 28 Dec
Aer Lingus Logo
14:20 - 23:21DUB-SDF
38h 01m2 stops
Aer Lingus Logo
11:55 - 05:10SDF-DUB
12h 15m1 stop
€831Aer Lingus
Find Deal
Mon, 5 Jan - Tue, 19 May
KLM Logo
09:45 - 09:28DUB-SDF
28h 43m1 stop
KLM Logo
12:40 - 08:45SDF-DUB
15h 05m1 stop
€856KLM
Find Deal
Mon, 5 Jan - Mon, 25 May
KLM Logo
09:45 - 23:55DUB-SDF
19h 10m1 stop
KLM Logo
16:30 - 10:45SDF-DUB
13h 15m1 stop
€889KLM
Find Deal
Mon, 5 Jan - Wed, 27 May
United Airlines Logo
12:05 - 19:11DUB-SDF
12h 06m1 stop
United Airlines Logo
10:00 - 07:10SDF-DUB
16h 10m1 stop
€890United Airlines
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Mon, 5 Jan - Sun, 31 May
Multiple Airlines Logo
15:20 - 19:27DUB-SDF
33h 07m3 stops
Multiple Airlines Logo
18:48 - 05:15SDF-DUB
29h 27m2 stops
€1,295Multiple Airlines
Find Deal
Fri, 21 Nov - Tue, 25 Nov

American Airlines flights from Ireland to Louisville

Our best American Airlines deals on Ireland to Louisville flight tickets
American Airlines
21 Nov
DUB11:30Dublin
17h 15m
1 stop
SDF23:45Louisville Intl
25 Nov
SDF10:51Louisville Intl
16h 49m
1 stop
DUB08:40Dublin
€630
Find similar
American Airlines
5 Jan
DUB12:55Dublin
29h 48m
1 stop
SDF13:43Louisville Intl
19 May
SDF10:32Louisville Intl
20h 23m
2 stops
DUB11:55Dublin
€758
Find similar
American Airlines
27 Nov
DUB13:15Dublin
26h 33m
2 stops
SDF10:48Louisville Intl
1 Dec
SDF14:00Louisville Intl
13h 20m
1 stop
DUB08:20Dublin
€764
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British Airways flights from Ireland to Louisville

Our best British Airways deals on Ireland to Louisville flight tickets
British Airways
21 Dec
DUB06:40Dublin
16h 52m
2 stops
SDF18:32Louisville Intl
28 Dec
SDF19:24Louisville Intl
15h 16m
2 stops
DUB15:40Dublin
€720
Find similar
British Airways
21 Dec
DUB06:40Dublin
16h 52m
2 stops
SDF18:32Louisville Intl
28 Dec
SDF19:24Louisville Intl
15h 16m
2 stops
DUB15:40Dublin
€754
Find similar
British Airways
21 Dec
DUB06:40Dublin
16h 52m
2 stops
SDF18:32Louisville Intl
28 Dec
SDF17:49Louisville Intl
14h 46m
2 stops
DUB13:35Dublin
€757
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momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Louisville 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 6 November 2025.
Use the filters below to find and compare flights from Ireland to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 21/11

11:30-23:45

1 stop17h 15m

Louisville Intl

Tue 25/11

10:51-08:40

1 stop16h 49m

€630

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sun 21/12

06:40-18:32

2 stops16h 52m

Louisville Intl

Sun 28/12

19:24-15:40

2 stops15h 16m

€720

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sun 21/12

06:40-21:54

2 stops20h 14m

Louisville Intl

Sun 28/12

07:00-05:05

1 stop17h 05m

€793

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Thu 27/11

12:05-13:17

2 stops30h 12m

Louisville Intl

Mon 1/12

14:35-09:55

2 stops14h 20m

€806

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sun 21/12

15:20-23:30

1 stop13h 10m

Louisville Intl

Sun 28/12

07:00-05:05

1 stop17h 05m

€826

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Mon 5/1

14:20-23:21

2 stops38h 01m

Louisville Intl

Tue 19/5

11:55-05:10

1 stop12h 15m

€831

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Mon 5/1

09:45-09:28

1 stop28h 43m

Louisville Intl

Mon 25/5

12:40-08:45

1 stop15h 05m

€856

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Mon 5/1

09:45-23:55

1 stop19h 10m

Louisville Intl

Wed 27/5

16:30-10:45

1 stop13h 15m

€888

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Mon 5/1

12:05-19:11

1 stop12h 06m

Louisville Intl

Sun 31/5

10:00-07:10

1 stop16h 10m

€890

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 21/11

15:20-19:27

3 stops33h 07m

Louisville Intl

Tue 25/11

18:48-05:15

2 stops29h 27m

€1,295

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 Louisville from

How to get the cheapest flight ticket from Ireland to Louisville

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 Louisville?

If you aren’t able to travel during the month of November, then book flights to Louisville from Ireland during April instead. Flights to Louisville in April, while not as cheap as those in November, still average around €683.

Cheap Ireland to Louisville flight deals and tips

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

Direct flights

None
There are no direct flights from Ireland to Louisville. There are no popular flight routes from Ireland to Louisville.
Search flight deals

  • When did momondo last update prices for flights from Ireland to Louisville Intl Airport?

    Prices for flights from Ireland to Louisville Intl Airport were last updated today.

  • How many operators does momondo search for flights from Ireland to Louisville Intl Airport?

  • How old do you have to be to fly from Ireland to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to Louisville

Compare and see reviews for airlines that fly from Ireland to Louisville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom €667Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Louisville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Louisville . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ireland to Louisville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to Louisville flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to Louisville?

Once all potential Ireland to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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