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Cheap flights from Louisville to Dublin from €296

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 3/10. 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.
British Airways Logo
17:20 - 12:10
SDF
-
DUB
13h 50m
2 stops
British Airways Logo
08:50 - 21:35
DUB
-
SDF
17h 45m
2 stops
€621British Airways
Tue, 1 Dec - Tue, 8 Dec
American Airlines Logo
16:18 - 09:45
SDF
-
DUB
12h 27m
1 stop
American Airlines Logo
11:30 - 22:03
DUB
-
SDF
15h 33m
1 stop
€624American Airlines
Tue, 20 Oct - Wed, 11 Nov
British Airways Logo
18:14 - 14:20
SDF
-
DUB
16h 06m
2 stops
British Airways Logo
10:20 - 21:46
DUB
-
SDF
16h 26m
2 stops
€625British Airways
Tue, 27 Oct - Wed, 4 Nov
American Airlines Logo
07:15 - 06:30
SDF
-
DUB
18h 15m
1 stop
American Airlines Logo
11:30 - 21:46
DUB
-
SDF
15h 16m
2 stops
€629American Airlines
Tue, 20 Oct - Wed, 11 Nov
British Airways Logo
17:20 - 12:10
SDF
-
DUB
13h 50m
2 stops
British Airways Logo
20:40 - 21:36
DUB
-
SDF
29h 56m
2 stops
€631British Airways
Tue, 10 Nov - Mon, 16 Nov
United Airlines Logo
11:15 - 07:30
SDF
-
DUB
15h 15m
1 stop
United Airlines Logo
08:00 - 14:47
DUB
-
SDF
34h 47m
2 stops
€645United Airlines
Wed, 21 Oct - Fri, 30 Oct
United Airlines Logo
11:15 - 07:30
SDF
-
DUB
15h 15m
1 stop
United Airlines Logo
09:50 - 17:40
DUB
-
SDF
36h 50m
2 stops
€649United Airlines
Tue, 13 Oct - Tue, 20 Oct
American Airlines Logo
15:36 - 09:35
SDF
-
DUB
12h 59m
1 stop
American Airlines Logo
13:00 - 23:31
DUB
-
SDF
14h 31m
1 stop
€651American Airlines
Wed, 21 Oct - Fri, 30 Oct
American Airlines Logo
13:21 - 09:45
SDF
-
DUB
15h 24m
1 stop
American Airlines Logo
12:40 - 23:31
DUB
-
SDF
15h 51m
1 stop
€655American Airlines
Wed, 7 Oct - Thu, 15 Oct
American Airlines Logo
13:21 - 09:45
SDF
-
DUB
15h 24m
1 stop
American Airlines Logo
10:20 - 22:03
DUB
-
SDF
15h 43m
2 stops
€658American Airlines
Sun, 18 Oct - Wed, 28 Oct

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British Airways flights from Louisville to Dublin

Our best British Airways deals on Louisville to Dublin flight tickets
British Airways
1 Dec
SDF17:20Louisville Intl
13h 50m
2 stops
DUB12:10Dublin
8 Dec
DUB08:50Dublin
17h 45m
2 stops
SDF21:35Louisville Intl
€621
British Airways
27 Oct
SDF18:14Louisville Intl
16h 06m
2 stops
DUB14:20Dublin
4 Nov
DUB10:20Dublin
16h 26m
2 stops
SDF21:46Louisville Intl
€625
British Airways
10 Nov
SDF17:20Louisville Intl
13h 50m
2 stops
DUB12:10Dublin
16 Nov
DUB20:40Dublin
29h 56m
2 stops
SDF21:36Louisville Intl
€631

Air Canada flights from Louisville to Dublin

Our best Air Canada deals on Louisville to Dublin flight tickets
Air Canada
23 Aug
SDF10:23Louisville Intl
16h 22m
3 stops
DUB07:45Dublin
8 Sept
DUB09:20Dublin
18h 39m
3 stops
SDF22:59Louisville Intl
€711
Air Canada
23 Aug
SDF10:23Louisville Intl
16h 22m
3 stops
DUB07:45Dublin
8 Sept
DUB09:20Dublin
18h 39m
3 stops
SDF22:59Louisville Intl
€718
Air Canada
30 Jul
SDF14:10Louisville Intl
18h 20m
3 stops
DUB13:30Dublin
8 Aug
DUB09:50Dublin
28h 36m
3 stops
SDF09:26Louisville Intl
€1,863

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 26 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

Tue 1/12

17:20-12:10

2 stops13h 50m

Dublin

Tue 8/12

08:50-21:35

2 stops17h 45m

€621

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 20/10

16:18-09:45

1 stop12h 27m

Dublin

Wed 11/11

11:30-22:03

1 stop15h 33m

€624

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 27/10

18:14-14:20

2 stops16h 06m

Dublin

Wed 4/11

10:20-21:46

2 stops16h 26m

€625

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 20/10

07:15-06:30

1 stop18h 15m

Dublin

Wed 11/11

11:30-21:46

2 stops15h 16m

€629

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 10/11

17:20-12:10

2 stops13h 50m

Dublin

Mon 16/11

20:40-21:36

2 stops29h 56m

€631

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

11:15-07:30

1 stop15h 15m

Dublin

Fri 30/10

08:00-14:47

2 stops34h 47m

€645

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 13/10

11:15-07:30

1 stop15h 15m

Dublin

Tue 20/10

09:50-17:40

2 stops36h 50m

€649
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

15:36-09:35

1 stop12h 59m

Dublin

Fri 30/10

13:00-23:31

1 stop14h 31m

€651

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 7/10

13:21-09:45

1 stop15h 24m

Dublin

Thu 15/10

12:40-23:31

1 stop15h 51m

€655

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 18/10

13:21-09:45

1 stop15h 24m

Dublin

Wed 28/10

10:20-22:03

2 stops15h 43m

€658

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 low for flights on this route.

Typical prices usually range from €672 to €865.
The lowest price recently found on this route was €621.

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 €425.

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

An easier way to manage your Dublin trip

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