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Cheap flights from Louisville to Dublin from €235

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 16/7. 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 Dublin

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
18:24 - 15:05
SDF
-
DUB
15h 41m
2 stops
British Airways Logo
13:10 - 22:59
DUB
-
SDF
14h 49m
2 stops
€619British Airways
Sun, 8 Nov - Wed, 18 Nov
American Airlines Logo
11:59 - 08:30
SDF
-
DUB
15h 31m
1 stop
American Airlines Logo
11:30 - 21:46
DUB
-
SDF
15h 16m
2 stops
€624American Airlines
Sun, 8 Nov - Wed, 18 Nov
United Airlines Logo
13:47 - 08:10
SDF
-
DUB
13h 23m
1 stop
United Airlines Logo
13:35 - 23:28
DUB
-
SDF
14h 53m
1 stop
€637United Airlines
Sun, 8 Nov - Wed, 18 Nov
United Airlines Logo
11:15 - 09:55
SDF
-
DUB
17h 40m
1 stop
United Airlines Logo
10:40 - 17:01
DUB
-
SDF
11h 21m
1 stop
€654United Airlines
Sun, 1 Nov - Wed, 4 Nov
Multiple Airlines Logo
06:20 - 07:10
SDF
-
DUB
19h 50m
2 stops
Multiple Airlines Logo
05:10 - 22:30
DUB
-
SDF
22h 20m
2 stops
€657Multiple Airlines
Sun, 1 Nov - Wed, 4 Nov
United Airlines Logo
12:20 - 10:20
SDF
-
DUB
17h 00m
2 stops
United Airlines Logo
09:30 - 20:14
DUB
-
SDF
15h 44m
2 stops
€658United Airlines
Tue, 1 Dec - Thu, 3 Dec
Finnair Logo
19:10 - 11:50
SDF
-
DUB
11h 40m
1 stop
Finnair Logo
12:40 - 22:17
DUB
-
SDF
14h 37m
1 stop
€660Finnair
Mon, 3 Aug - Wed, 19 Aug
American Airlines Logo
11:59 - 08:30
SDF
-
DUB
15h 31m
1 stop
American Airlines Logo
11:30 - 21:39
DUB
-
SDF
15h 09m
1 stop
€663American Airlines
Tue, 3 Nov - Sun, 8 Nov
American Airlines Logo
11:59 - 08:30
SDF
-
DUB
15h 31m
1 stop
American Airlines Logo
11:30 - 21:46
DUB
-
SDF
15h 16m
2 stops
€667American Airlines
Sun, 8 Nov - Sun, 15 Nov
British Airways Logo
17:20 - 17:00
SDF
-
DUB
18h 40m
2 stops
British Airways Logo
20:40 - 21:29
DUB
-
SDF
29h 49m
2 stops
€671British Airways
Tue, 3 Nov - Sun, 8 Nov

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American Airlines flights from Louisville to Dublin

Our best American Airlines deals on Louisville to Dublin flight tickets
American Airlines
8 Nov
SDF11:59Louisville Intl
15h 31m
1 stop
DUB08:30Dublin
18 Nov
DUB11:30Dublin
15h 16m
2 stops
SDF21:46Louisville Intl
€624
American Airlines
3 Nov
SDF11:59Louisville Intl
15h 31m
1 stop
DUB08:30Dublin
8 Nov
DUB11:30Dublin
15h 09m
1 stop
SDF21:39Louisville Intl
€663
American Airlines
8 Nov
SDF11:59Louisville Intl
15h 31m
1 stop
DUB08:30Dublin
15 Nov
DUB11:30Dublin
15h 16m
2 stops
SDF21:46Louisville Intl
€667

British Airways flights from Louisville to Dublin

Our best British Airways deals on Louisville to Dublin flight tickets
British Airways
8 Nov
SDF18:24Louisville Intl
15h 41m
2 stops
DUB15:05Dublin
18 Nov
DUB13:10Dublin
14h 49m
2 stops
SDF22:59Louisville Intl
€619
British Airways
3 Nov
SDF17:20Louisville Intl
18h 40m
2 stops
DUB17:00Dublin
8 Nov
DUB20:40Dublin
29h 49m
2 stops
SDF21:29Louisville Intl
€671
British Airways
23 Sept
SDF14:41Louisville Intl
13h 59m
2 stops
DUB09:40Dublin
28 Sept
DUB20:30Dublin
31h 03m
2 stops
SDF22:33Louisville Intl
€677

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 28 June 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

Sun 8/11

18:24-15:05

2 stops15h 41m

Dublin

Wed 18/11

13:10-22:59

2 stops14h 49m

€619

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 8/11

11:59-08:30

1 stop15h 31m

Dublin

Wed 18/11

11:30-21:46

2 stops15h 16m

€624

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 8/11

13:47-08:10

1 stop13h 23m

Dublin

Wed 18/11

13:35-23:28

1 stop14h 53m

€637

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/11

11:15-09:55

1 stop17h 40m

Dublin

Wed 4/11

10:40-17:01

1 stop11h 21m

€654

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/11

06:20-07:10

2 stops19h 50m

Dublin

Wed 4/11

05:10-22:30

2 stops22h 20m

€657

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 1/12

12:20-10:20

2 stops17h 00m

Dublin

Thu 3/12

09:30-20:14

2 stops15h 44m

€658
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/8

19:10-11:50

1 stop11h 40m

Dublin

Wed 19/8

12:40-22:17

1 stop14h 37m

€660

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 3/11

11:59-08:30

1 stop15h 31m

Dublin

Sun 8/11

11:30-21:39

1 stop15h 09m

€663

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 8/11

11:59-08:30

1 stop15h 31m

Dublin

Sun 15/11

11:30-21:46

2 stops15h 16m

€667

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 3/11

17:20-17:00

2 stops18h 40m

Dublin

Sun 8/11

20:40-21:29

2 stops29h 49m

€671

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 €424.

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

10h 55m

Direct flights

None
The fastest flight from Louisville to Dublin takes 10h 55m
There are no direct flights from Louisville to Dublin. There are no popular flight routes from Louisville to Dublin.
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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 10h 55m.

  • 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
Swords
Bray
Gorey
Kildare
Tullamore
Leixlip
Mullingar
Maynooth
Castleknock
Carlingford
Enniscorthy
Malahide
Drogheda
Portmarnock

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.

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