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Cheap flights from Louisville to Dublin from €249

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 2/10. 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
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.
Finnair Logo
19:10 - 11:50
SDF
-
DUB
11h 40m
1 stop
Finnair Logo
12:40 - 22:17
DUB
-
SDF
14h 37m
1 stop
€613Finnair
Mon, 3 Aug - Wed, 19 Aug
British Airways Logo
17:00 - 12:10
SDF
-
DUB
14h 10m
2 stops
British Airways Logo
10:55 - 21:29
DUB
-
SDF
15h 34m
2 stops
€619British Airways
Tue, 3 Nov - Tue, 10 Nov
British Airways Logo
17:00 - 12:35
SDF
-
DUB
15h 35m
2 stops
British Airways Logo
10:20 - 21:46
DUB
-
SDF
16h 26m
2 stops
€620British Airways
Mon, 26 Oct - Wed, 18 Nov
British Airways Logo
19:14 - 15:05
SDF
-
DUB
15h 51m
2 stops
British Airways Logo
20:40 - 21:46
DUB
-
SDF
30h 06m
2 stops
€627British Airways
Sun, 25 Oct - Mon, 2 Nov
KLM Logo
13:00 - 09:45
SDF
-
DUB
15h 45m
1 stop
KLM Logo
09:55 - 18:12
DUB
-
SDF
13h 17m
1 stop
€644KLM
Tue, 3 Nov - Tue, 10 Nov
Finnair Logo
19:10 - 11:50
SDF
-
DUB
11h 40m
1 stop
Finnair Logo
12:40 - 22:17
DUB
-
SDF
14h 37m
1 stop
€647Finnair
Mon, 3 Aug - Wed, 19 Aug
Multiple Airlines Logo
08:45 - 09:55
SDF
-
DUB
21h 10m
1 stop
Multiple Airlines Logo
05:10 - 23:15
DUB
-
SDF
23h 05m
2 stops
€658Multiple Airlines
Mon, 26 Oct - Wed, 18 Nov
Finnair Logo
19:10 - 17:15
SDF
-
DUB
17h 05m
2 stops
Finnair Logo
12:40 - 22:17
DUB
-
SDF
14h 37m
1 stop
€659Finnair
Mon, 3 Aug - Wed, 19 Aug
British Airways Logo
19:10 - 14:30
SDF
-
DUB
14h 20m
2 stops
British Airways Logo
08:35 - 21:25
DUB
-
SDF
17h 50m
2 stops
€661British Airways
Mon, 3 Aug - Wed, 19 Aug
American Airlines Logo
16:54 - 08:30
SDF
-
DUB
11h 36m
1 stop
American Airlines Logo
11:30 - 21:39
DUB
-
SDF
15h 09m
1 stop
€663American Airlines
Sun, 25 Oct - Mon, 2 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
25 Oct
SDF16:54Louisville Intl
11h 36m
1 stop
DUB08:30Dublin
2 Nov
DUB11:30Dublin
15h 09m
1 stop
SDF21:39Louisville Intl
€663
American Airlines
12 Oct
SDF15:59Louisville Intl
12h 46m
1 stop
DUB09:45Dublin
28 Oct
DUB11:30Dublin
15h 25m
2 stops
SDF22:55Louisville Intl
€671
American Airlines
20 Sept
SDF16:52Louisville Intl
11h 43m
1 stop
DUB09:35Dublin
25 Sept
DUB12:40Dublin
14h 03m
1 stop
SDF21:43Louisville Intl
€673

United Airlines flights from Louisville to Dublin

Our best United Airlines deals on Louisville to Dublin flight tickets
United Airlines
2 Sept
SDF10:23Louisville Intl
18h 22m
1 stop
DUB09:45Dublin
18 Sept
DUB09:20Dublin
32h 51m
2 stops
SDF13:11Louisville Intl
€677
United Airlines
20 Sept
SDF09:00Louisville Intl
19h 45m
1 stop
DUB09:45Dublin
22 Sept
DUB09:20Dublin
15h 48m
2 stops
SDF20:08Louisville Intl
€681
United Airlines
20 Sept
SDF18:20Louisville Intl
10h 25m
1 stop
DUB09:45Dublin
24 Sept
DUB11:35Dublin
17h 24m
1 stop
SDF23:59Louisville Intl
€688

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 13 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
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

€613

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 3/11

17:00-12:10

2 stops14h 10m

Dublin

Tue 10/11

10:55-21:29

2 stops15h 34m

€619

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 26/10

17:00-12:35

2 stops15h 35m

Dublin

Wed 18/11

10:20-21:46

2 stops16h 26m

€620

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 25/10

19:14-15:05

2 stops15h 51m

Dublin

Mon 2/11

20:40-21:46

2 stops30h 06m

€627

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 3/11

13:00-09:45

1 stop15h 45m

Dublin

Tue 10/11

09:55-18:12

1 stop13h 17m

€644

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

€647

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 26/10

08:45-09:55

1 stop21h 10m

Dublin

Wed 18/11

05:10-23:15

2 stops23h 05m

€658

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/8

19:10-17:15

2 stops17h 05m

Dublin

Wed 19/8

12:40-22:17

1 stop14h 37m

€658

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/8

19:10-14:30

2 stops14h 20m

Dublin

Wed 19/8

08:35-21:25

2 stops17h 50m

€661

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 25/10

16:54-08:30

1 stop11h 36m

Dublin

Mon 2/11

11:30-21:39

1 stop15h 09m

€663

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 €417.

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

13h 05m

Direct flights

None
The fastest flight from Louisville to Dublin takes 13h 05m
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 13h 05m.

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