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Cheap flights from Louisville to Dublin from €253

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

Find the cheapest flights from Louisville to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
17:57 - 07:10
SDF
-
DUB
32h 13m
2 stops
Air Canada Logo
09:00 - 13:35
DUB
-
SDF
33h 35m
2 stops
€602Air Canada
Tue, 17 Nov - Thu, 26 Nov
Multiple Airlines Logo
13:45 - 11:00
SDF
-
DUB
16h 15m
2 stops
Multiple Airlines Logo
09:00 - 13:35
DUB
-
SDF
33h 35m
2 stops
€603Multiple Airlines
Wed, 18 Nov - Thu, 26 Nov
Multiple Airlines Logo
09:02 - 08:10
SDF
-
DUB
18h 08m
1 stop
Multiple Airlines Logo
09:00 - 16:57
DUB
-
SDF
36h 57m
2 stops
€606Multiple Airlines
Tue, 17 Nov - Thu, 26 Nov
American Airlines Logo
07:30 - 08:30
SDF
-
DUB
20h 00m
1 stop
American Airlines Logo
11:30 - 22:03
DUB
-
SDF
15h 33m
1 stop
€612American Airlines
Mon, 2 Nov - Wed, 11 Nov
American Airlines Logo
11:08 - 08:30
SDF
-
DUB
16h 22m
1 stop
American Airlines Logo
11:30 - 21:46
DUB
-
SDF
15h 16m
2 stops
€616American Airlines
Mon, 2 Nov - Wed, 11 Nov
British Airways Logo
17:20 - 12:35
SDF
-
DUB
14h 15m
2 stops
British Airways Logo
20:40 - 17:25
DUB
-
SDF
25h 45m
2 stops
€617British Airways
Mon, 2 Nov - Wed, 11 Nov
United Airlines Logo
09:55 - 10:20
SDF
-
DUB
19h 25m
1 stop
United Airlines Logo
09:00 - 20:00
DUB
-
SDF
40h 00m
2 stops
€632United Airlines
Sun, 27 Dec - Fri, 8 Jan
United Airlines Logo
13:56 - 10:40
SDF
-
DUB
15h 44m
1 stop
United Airlines Logo
09:50 - 12:39
DUB
-
SDF
31h 49m
2 stops
€636United Airlines
Wed, 23 Sep - Tue, 6 Oct
Air Canada Logo
13:50 - 07:45
SDF
-
DUB
12h 55m
2 stops
Air Canada Logo
09:50 - 12:39
DUB
-
SDF
31h 49m
2 stops
€639Air Canada
Wed, 23 Sep - Tue, 6 Oct
American Airlines Logo
14:53 - 09:35
SDF
-
DUB
13h 42m
1 stop
American Airlines Logo
11:45 - 23:15
DUB
-
SDF
16h 30m
1 stop
€642American Airlines
Wed, 23 Sep - Tue, 6 Oct

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United Airlines flights from Louisville to Dublin

Our best United Airlines deals on Louisville to Dublin flight tickets
United Airlines
27 Dec
SDF09:55Louisville Intl
19h 25m
1 stop
DUB10:20Dublin
8 Jan
DUB09:00Dublin
40h 00m
2 stops
SDF20:00Louisville Intl
€632
United Airlines
23 Sept
SDF13:56Louisville Intl
15h 44m
1 stop
DUB10:40Dublin
6 Oct
DUB09:50Dublin
31h 49m
2 stops
SDF12:39Louisville Intl
€636
United Airlines
30 Sept
SDF11:15Louisville Intl
15h 05m
2 stops
DUB07:20Dublin
7 Oct
DUB09:20Dublin
14h 51m
2 stops
SDF19:11Louisville Intl
€651

KLM flights from Louisville to Dublin

Our best KLM deals on Louisville to Dublin flight tickets
KLM
16 Oct
SDF13:20Louisville Intl
16h 25m
1 stop
DUB10:45Dublin
24 Oct
DUB05:55Dublin
15h 56m
2 stops
SDF16:51Louisville Intl
€751
KLM
15 Sept
SDF13:15Louisville Intl
14h 30m
1 stop
DUB08:45Dublin
22 Sept
DUB05:55Dublin
14h 54m
2 stops
SDF15:49Louisville Intl
€753

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 3 August 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

Tue 17/11

17:57-07:10

2 stops32h 13m

Dublin

Thu 26/11

09:00-13:35

2 stops33h 35m

€602

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 18/11

13:45-11:00

2 stops16h 15m

Dublin

Thu 26/11

09:00-13:35

2 stops33h 35m

€603

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/11

09:02-08:10

1 stop18h 08m

Dublin

Thu 26/11

09:00-16:57

2 stops36h 57m

€606

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/11

07:30-08:30

1 stop20h 00m

Dublin

Wed 11/11

11:30-22:03

1 stop15h 33m

€612

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/11

11:08-08:30

1 stop16h 22m

Dublin

Wed 11/11

11:30-21:46

2 stops15h 16m

€616

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/11

17:20-12:35

2 stops14h 15m

Dublin

Wed 11/11

20:40-17:25

2 stops25h 45m

€617

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 27/12

09:55-10:20

1 stop19h 25m

Dublin

Fri 8/1

09:00-20:00

2 stops40h 00m

€632

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 23/9

13:56-10:40

1 stop15h 44m

Dublin

Tue 6/10

09:50-12:39

2 stops31h 49m

€636

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 23/9

13:50-07:45

2 stops12h 55m

Dublin

Tue 6/10

09:50-12:39

2 stops31h 49m

€639
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 23/9

14:53-09:35

1 stop13h 42m

Dublin

Tue 6/10

11:45-23:15

1 stop16h 30m

€642

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

Prices are currently typical for flights on this route.

Typical prices usually range from €548 to €725.
The lowest price recently found on this route was €602.

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 €419.

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

12h 08m

Direct flights

None
The fastest flight from Louisville to Dublin takes 12h 08m
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 12h 08m.

  • 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
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
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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