Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Louisville to Ireland from €450

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 6/10. 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
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Louisville to Ireland

Cheap return flights

British Airways Logo
06:51 - 09:50SDF-DUB
21h 59m2 stops
British Airways Logo
08:50 - 23:45DUB-SDF
19h 55m2 stops
€459British Airways
Find Deal
Mon, 9 Feb - Thu, 19 Feb
American Airlines Logo
19:13 - 13:35SDF-DUB
13h 22m2 stops
American Airlines Logo
11:30 - 21:47DUB-SDF
15h 17m2 stops
€460American Airlines
Find Deal
Mon, 9 Feb - Thu, 19 Feb
United Airlines Logo
13:50 - 07:30SDF-DUB
12h 40m1 stop
United Airlines Logo
10:40 - 16:49DUB-SDF
11h 09m1 stop
€474United Airlines
Find Deal
Mon, 9 Feb - Thu, 19 Feb
United Airlines Logo
14:03 - 07:10SDF-DUB
12h 07m1 stop
United Airlines Logo
09:50 - 18:33DUB-SDF
13h 43m2 stops
€606United Airlines
Find Deal
Fri, 10 Oct - Fri, 17 Oct
Delta Logo
20:15 - 23:30SDF-ORK
22h 15m2 stops
Delta Logo
06:00 - 23:59ORK-SDF
22h 59m2 stops
€665Delta
Find Deal
Thu, 9 Oct - Thu, 16 Oct
Delta Logo
14:22 - 07:55SDF-DUB
12h 33m2 stops
Delta Logo
11:00 - 23:52DUB-SDF
17h 52m1 stop
€667Delta
Find Deal
Thu, 11 Sep - Sun, 14 Sep
Logo
08:23 - 23:55SDF-DUB
34h 32m3 stops
Logo
06:30 - 14:02DUB-SDF
36h 32m3 stops
€759
Find Deal
Tue, 23 Sep - Sat, 4 Oct
Lufthansa Logo
13:45 - 11:30SDF-DUB
16h 45m2 stops
Lufthansa Logo
11:35 - 17:13DUB-SDF
10h 38m1 stop
€777Lufthansa
Find Deal
Wed, 24 Sep - Sat, 4 Oct
Logo
06:15 - 08:15SDF-DUB
45h 00m2 stops
Logo
17:40 - 20:48DUB-SDF
32h 08m2 stops
€783
Find Deal
Thu, 25 Sep - Tue, 14 Oct
Lufthansa Logo
13:45 - 11:30SDF-DUB
16h 45m2 stops
Lufthansa Logo
11:35 - 22:30DUB-SDF
15h 55m1 stop
€858Lufthansa
Find Deal
Wed, 24 Sep - Sat, 4 Oct

Delta flights from Louisville to Ireland

Our best Delta deals on Louisville to Ireland flight tickets
Delta
9 Oct
SDF20:15Louisville Intl
22h 15m
2 stops
ORK23:30Cork
16 Oct
ORK06:00Cork
22h 59m
2 stops
SDF23:59Louisville Intl
€665
Find similar
Delta
11 Sept
SDF14:22Louisville Intl
12h 33m
2 stops
DUB07:55Dublin
14 Sept
DUB11:00Dublin
17h 52m
1 stop
SDF23:52Louisville Intl
€667
Find similar
Delta
11 Sept
SDF09:30Louisville Intl
17h 25m
2 stops
DUB07:55Dublin
14 Sept
DUB09:10Dublin
18h 36m
2 stops
SDF22:46Louisville Intl
€683
Find similar

British Airways flights from Louisville to Ireland

Our best British Airways deals on Louisville to Ireland flight tickets
British Airways
9 Feb
SDF06:51Louisville Intl
21h 59m
2 stops
DUB09:50Dublin
19 Feb
DUB08:50Dublin
19h 55m
2 stops
SDF23:45Louisville Intl
€459
Find similar
British Airways
23 Sept
SDF14:42Louisville Intl
14h 08m
2 stops
DUB09:50Dublin
4 Oct
DUB20:10Dublin
26h 38m
2 stops
SDF17:48Louisville Intl
€698
Find similar
British Airways
24 Sept
SDF14:42Louisville Intl
14h 03m
2 stops
DUB09:45Dublin
4 Oct
DUB20:10Dublin
26h 38m
2 stops
SDF17:48Louisville Intl
€716
Find similar

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 27 August 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

06:51-09:50

2 stops21h 59m

Dublin

Thu 19/2

08:50-23:45

2 stops19h 55m

€459

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/2

19:13-13:35

2 stops13h 22m

Dublin

Thu 19/2

11:30-21:47

2 stops15h 17m

€460

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/2

13:50-07:30

1 stop12h 40m

Dublin

Thu 19/2

10:40-16:49

1 stop11h 09m

€474

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 10/10

14:03-07:10

1 stop12h 07m

Dublin

Fri 17/10

09:50-18:33

2 stops13h 43m

€606

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Thu 9/10

20:15-23:30

2 stops22h 15m

Cork

Thu 16/10

06:00-23:59

2 stops22h 59m

€665

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 11/9

14:22-07:55

2 stops12h 33m

Dublin

Sun 14/9

11:00-23:52

1 stop17h 52m

€667

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 23/9

08:23-23:55

3 stops34h 32m

Dublin

Sat 4/10

06:30-14:02

3 stops36h 32m

€759

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 24/9

13:45-11:30

2 stops16h 45m

Dublin

Sat 4/10

11:35-17:13

1 stop10h 38m

€777

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 25/9

06:15-08:15

2 stops45h 00m

Dublin

Tue 14/10

17:40-20:48

2 stops32h 08m

€783

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 24/9

13:45-11:30

2 stops16h 45m

Dublin

Sat 4/10

11:35-22:30

1 stop15h 55m

€858

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 February is another great option to travel to Ireland, with average flight prices from Louisville averaging around €506.

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 €728 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 €576 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.
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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 1/9
Mon 8/9
By creating a price alert you accept our terms of use and privacy policy.

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 €119
Flights to Shannon, Clarefrom €118
Flights to Donegalfrom €232
Flights to Milltown (Kerry)from €40