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Cheap flights from Louisville to Dublin from €326

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 29/9. 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
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.
American Airlines Logo
18:00 - 09:35
SDF
-
DUB
10h 35m
1 stop
American Airlines Logo
11:30 - 22:07
DUB
-
SDF
14h 37m
1 stop
€644American Airlines
Mon, 12 Oct - Tue, 27 Oct
Air Canada Logo
06:15 - 07:45
SDF
-
DUB
44h 30m
2 stops
Air Canada Logo
09:50 - 20:31
DUB
-
SDF
39h 41m
2 stops
€645Air Canada
Tue, 22 Sep - Tue, 6 Oct
Multiple Airlines Logo
18:30 - 11:50
SDF
-
DUB
12h 20m
1 stop
Multiple Airlines Logo
11:45 - 17:59
DUB
-
SDF
11h 14m
1 stop
€647Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
American Airlines Logo
07:30 - 06:30
SDF
-
DUB
18h 00m
1 stop
American Airlines Logo
12:40 - 21:25
DUB
-
SDF
13h 45m
1 stop
€648American Airlines
Wed, 23 Sep - Wed, 7 Oct
American Airlines Logo
13:22 - 09:45
SDF
-
DUB
15h 23m
1 stop
American Airlines Logo
09:30 - 19:33
DUB
-
SDF
15h 03m
2 stops
€653American Airlines
Wed, 23 Sep - Wed, 7 Oct
Delta Logo
08:20 - 08:45
SDF
-
DUB
19h 25m
1 stop
Delta Logo
05:45 - 19:01
DUB
-
SDF
17h 16m
2 stops
€659Delta
Sun, 11 Oct - Tue, 27 Oct
Delta Logo
15:24 - 08:45
SDF
-
DUB
12h 21m
1 stop
Delta Logo
10:45 - 21:01
DUB
-
SDF
14h 16m
1 stop
€661Delta
Sun, 11 Oct - Tue, 27 Oct
Delta Logo
17:40 - 10:00
SDF
-
DUB
11h 20m
1 stop
Delta Logo
05:55 - 16:51
DUB
-
SDF
15h 56m
2 stops
€662Delta
Tue, 22 Sep - Wed, 7 Oct
Multiple Airlines Logo
12:34 - 07:55
SDF
-
DUB
14h 21m
1 stop
Multiple Airlines Logo
13:25 - 00:02
DUB
-
SDF
15h 37m
2 stops
€663Multiple Airlines
Tue, 22 Sep - Thu, 8 Oct
Delta Logo
08:20 - 08:45
SDF
-
DUB
19h 25m
1 stop
Delta Logo
06:00 - 22:46
DUB
-
SDF
20h 46m
2 stops
€665Delta
Tue, 13 Oct - Wed, 28 Oct

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Air Canada flights from Louisville to Dublin

Our best Air Canada deals on Louisville to Dublin flight tickets
Air Canada
22 Sept
SDF06:15Louisville Intl
44h 30m
2 stops
DUB07:45Dublin
6 Oct
DUB09:50Dublin
39h 41m
2 stops
SDF20:31Louisville Intl
€645
Air Canada
8 Aug
SDF19:55Louisville Intl
30h 50m
2 stops
DUB07:45Dublin
3 Sept
DUB09:50Dublin
38h 25m
2 stops
SDF19:15Louisville Intl
€684
Air Canada
8 Aug
SDF19:55Louisville Intl
30h 50m
2 stops
DUB07:45Dublin
2 Sept
DUB09:20Dublin
39h 53m
2 stops
SDF20:13Louisville Intl
€688

American Airlines flights from Louisville to Dublin

Our best American Airlines deals on Louisville to Dublin flight tickets
American Airlines
12 Oct
SDF18:00Louisville Intl
10h 35m
1 stop
DUB09:35Dublin
27 Oct
DUB11:30Dublin
14h 37m
1 stop
SDF22:07Louisville Intl
€644
American Airlines
23 Sept
SDF07:30Louisville Intl
18h 00m
1 stop
DUB06:30Dublin
7 Oct
DUB12:40Dublin
13h 45m
1 stop
SDF21:25Louisville Intl
€648
American Airlines
23 Sept
SDF13:22Louisville Intl
15h 23m
1 stop
DUB09:45Dublin
7 Oct
DUB09:30Dublin
15h 03m
2 stops
SDF19:33Louisville Intl
€653

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 July 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 12/10

18:00-09:35

1 stop10h 35m

Dublin

Tue 27/10

11:30-22:07

1 stop14h 37m

€644

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 22/9

06:15-07:45

2 stops44h 30m

Dublin

Tue 6/10

09:50-20:31

2 stops39h 41m

€645
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 25/8

18:30-11:50

1 stop12h 20m

Dublin

Tue 1/9

11:45-17:59

1 stop11h 14m

€647

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 23/9

07:30-06:30

1 stop18h 00m

Dublin

Wed 7/10

12:40-21:25

1 stop13h 45m

€648

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 23/9

13:22-09:45

1 stop15h 23m

Dublin

Wed 7/10

09:30-19:33

2 stops15h 03m

€653

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 11/10

08:20-08:45

1 stop19h 25m

Dublin

Tue 27/10

05:45-19:01

2 stops17h 16m

€659

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 11/10

15:24-08:45

1 stop12h 21m

Dublin

Tue 27/10

10:45-21:01

1 stop14h 16m

€661

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 22/9

17:40-10:00

1 stop11h 20m

Dublin

Wed 7/10

05:55-16:51

2 stops15h 56m

€662

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 22/9

12:34-07:55

1 stop14h 21m

Dublin

Thu 8/10

13:25-00:02

2 stops15h 37m

€663

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 13/10

08:20-08:45

1 stop19h 25m

Dublin

Wed 28/10

06:00-22:46

2 stops20h 46m

€665

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 €423.

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 40m

Direct flights

None
The fastest flight from Louisville to Dublin takes 11h 40m
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 40m.

  • 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
Mullingar
Leixlip
Maynooth
Castleknock
Enniscorthy
Malahide
Carlingford
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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