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Cheap flights from Louisville to Dublin from €295

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 Dublin departing on 21/9. 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
0 bags
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Find the cheapest flights from Louisville to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
15:59 - 09:45
SDF
-
DUB
12h 46m
1 stop
American Airlines Logo
09:30 - 19:16
DUB
-
SDF
14h 46m
1 stop
€613American Airlines
Mon, 14 Sep - Thu, 17 Sep
British Airways Logo
17:08 - 14:35
SDF
-
DUB
16h 27m
2 stops
British Airways Logo
10:30 - 22:58
DUB
-
SDF
17h 28m
2 stops
€622British Airways
Tue, 1 Sep - Fri, 11 Sep
British Airways Logo
15:32 - 14:30
SDF
-
DUB
17h 58m
2 stops
British Airways Logo
08:35 - 09:01
DUB
-
SDF
29h 26m
2 stops
€625British Airways
Mon, 14 Sep - Thu, 17 Sep
British Airways Logo
17:08 - 17:00
SDF
-
DUB
18h 52m
2 stops
British Airways Logo
08:35 - 22:58
DUB
-
SDF
19h 23m
2 stops
€627British Airways
Tue, 1 Sep - Fri, 11 Sep
British Airways Logo
17:08 - 18:50
SDF
-
DUB
20h 42m
2 stops
British Airways Logo
20:30 - 21:26
DUB
-
SDF
29h 56m
2 stops
€629British Airways
Tue, 1 Sep - Mon, 7 Sep
British Airways Logo
13:18 - 17:00
SDF
-
DUB
23h 42m
2 stops
British Airways Logo
10:45 - 22:59
DUB
-
SDF
17h 14m
2 stops
€634British Airways
Wed, 28 Oct - Fri, 6 Nov
KLM Logo
08:20 - 08:45
SDF
-
DUB
19h 25m
1 stop
KLM Logo
10:00 - 17:41
DUB
-
SDF
12h 41m
1 stop
€636KLM
Sun, 6 Sep - Tue, 15 Sep
Finnair Logo
19:15 - 11:50
SDF
-
DUB
11h 35m
1 stop
Finnair Logo
09:40 - 22:58
DUB
-
SDF
18h 18m
2 stops
€641Finnair
Sun, 6 Sep - Tue, 15 Sep
Multiple Airlines Logo
10:15 - 05:10
SDF
-
DUB
13h 55m
2 stops
Multiple Airlines Logo
13:20 - 21:37
DUB
-
SDF
13h 17m
2 stops
€645Multiple Airlines
Wed, 23 Sep - Mon, 28 Sep
Multiple Airlines Logo
10:15 - 05:10
SDF
-
DUB
13h 55m
2 stops
Multiple Airlines Logo
13:20 - 21:37
DUB
-
SDF
13h 17m
2 stops
€651Multiple Airlines
Thu, 17 Sep - Sun, 27 Sep

KLM flights from Louisville to Dublin

Our best KLM deals on Louisville to Dublin flight tickets
KLM
6 Sept
SDF08:20Louisville Intl
19h 25m
1 stop
DUB08:45Dublin
15 Sept
DUB10:00Dublin
12h 41m
1 stop
SDF17:41Louisville Intl
€636
KLM
28 Oct
SDF11:00Louisville Intl
16h 55m
1 stop
DUB07:55Dublin
6 Nov
DUB13:25Dublin
15h 37m
2 stops
SDF00:02Louisville Intl
€683
KLM
28 Oct
SDF17:45Louisville Intl
10h 00m
1 stop
DUB07:45Dublin
6 Nov
DUB09:45Dublin
16h 06m
1 stop
SDF20:51Louisville Intl
€685

British Airways flights from Louisville to Dublin

Our best British Airways deals on Louisville to Dublin flight tickets
British Airways
1 Sept
SDF17:08Louisville Intl
16h 27m
2 stops
DUB14:35Dublin
11 Sept
DUB10:30Dublin
17h 28m
2 stops
SDF22:58Louisville Intl
€622
British Airways
14 Sept
SDF15:32Louisville Intl
17h 58m
2 stops
DUB14:30Dublin
17 Sept
DUB08:35Dublin
29h 26m
2 stops
SDF09:01Louisville Intl
€625
British Airways
1 Sept
SDF17:08Louisville Intl
18h 52m
2 stops
DUB17:00Dublin
11 Sept
DUB08:35Dublin
19h 23m
2 stops
SDF22:58Louisville Intl
€627

momondo Fare Finder

 
Customise your flight search to find flights from Louisville to Dublin 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 10 May 2026.
Use the filters below to find and compare flights from Louisville to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 14/9

15:59-09:45

1 stop12h 46m

Dublin

Thu 17/9

09:30-19:16

1 stop14h 46m

€613

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 1/9

17:08-14:35

2 stops16h 27m

Dublin

Fri 11/9

10:30-22:58

2 stops17h 28m

€622

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 14/9

15:32-14:30

2 stops17h 58m

Dublin

Thu 17/9

08:35-09:01

2 stops29h 26m

€625

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 1/9

17:08-17:00

2 stops18h 52m

Dublin

Fri 11/9

08:35-22:58

2 stops19h 23m

€627

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 1/9

17:08-18:50

2 stops20h 42m

Dublin

Mon 7/9

20:30-21:26

2 stops29h 56m

€629

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 28/10

13:18-17:00

2 stops23h 42m

Dublin

Fri 6/11

10:45-22:59

2 stops17h 14m

€634

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 6/9

08:20-08:45

1 stop19h 25m

Dublin

Tue 15/9

10:00-17:41

1 stop12h 41m

€636

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 6/9

19:15-11:50

1 stop11h 35m

Dublin

Tue 15/9

09:40-22:58

2 stops18h 18m

€641
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 23/9

10:15-05:10

2 stops13h 55m

Dublin

Mon 28/9

13:20-21:37

2 stops13h 17m

€645

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 17/9

10:15-05:10

2 stops13h 55m

Dublin

Sun 27/9

13:20-21:37

2 stops13h 17m

€651

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 Dublin from

How to get the cheapest flight ticket from Louisville to Dublin

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 typical price of a round-trip flight between Louisville and Dublin?

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of December, then book flights to Dublin from Louisville during November instead. Flights to Dublin in November, while not as cheap as those in December, still average around €451.

How far in advance should I book a flight from Louisville to Dublin?

You are more likely to see cheaper flights to Dublin from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €621 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Louisville for as low as €451 on momondo.

When to book flights from Louisville to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Louisville to Dublin (SDF to DUB) flight deals and tips

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

Fastest flight time

11h 49m

Direct flights

None
The fastest flight from Louisville to Dublin takes 11h 49m
There are no direct flights from Louisville to Dublin. There are no popular flight routes from Louisville to Dublin.
Search flight deals

Frequently asked questions about flying from Louisville to Dublin

  • How far is Louisville Intl to Dublin by plane?

    The distance between Louisville Intl and Dublin is about 6044.6 km. In terms of flight time, this usually takes a little over 11h 49m.

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

    Prices for flights from Louisville Intl Airport to Dublin Airport refresh daily.

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

    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 Dublin Airport.

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

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Kildare
Tullamore
Swords
Bray
Gorey
Leixlip
Mullingar
Malahide
Maynooth
Castleknock
Carlingford
Enniscorthy
Arklow
Thurles

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from Louisville.

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

Flights from Louisville to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Louisville and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Dublin from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Dublin trip

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