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Cheap flights from Louisville to Dublin from €291

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 11/7. 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
17:10 - 19:30
SDF
-
DUB
21h 20m
2 stops
British Airways Logo
10:30 - 22:33
DUB
-
SDF
17h 03m
2 stops
€634British Airways
Tue, 1 Sep - Fri, 11 Sep
Delta Logo
12:35 - 07:55
SDF
-
DUB
14h 20m
1 stop
Delta Logo
11:10 - 22:50
DUB
-
SDF
16h 40m
2 stops
€647Delta
Tue, 1 Sep - Fri, 11 Sep
Delta Logo
06:50 - 07:55
SDF
-
DUB
20h 05m
1 stop
Delta Logo
11:00 - 23:59
DUB
-
SDF
17h 59m
1 stop
€651Delta
Tue, 1 Sep - Fri, 11 Sep
British Airways Logo
17:10 - 14:35
SDF
-
DUB
16h 25m
2 stops
British Airways Logo
10:30 - 22:33
DUB
-
SDF
17h 03m
2 stops
€667British Airways
Tue, 1 Sep - Fri, 11 Sep
American Airlines Logo
07:30 - 06:30
SDF
-
DUB
18h 00m
1 stop
American Airlines Logo
09:30 - 15:20
DUB
-
SDF
10h 50m
1 stop
€670American Airlines
Sun, 13 Sep - Sat, 19 Sep
Air Canada Logo
18:20 - 08:15
SDF
-
DUB
32h 55m
2 stops
Air Canada Logo
09:20 - 20:20
DUB
-
SDF
40h 00m
2 stops
€671Air Canada
Mon, 21 Sep - Tue, 29 Sep
American Airlines Logo
11:08 - 06:30
SDF
-
DUB
14h 22m
1 stop
American Airlines Logo
11:45 - 21:27
DUB
-
SDF
14h 42m
2 stops
€673American Airlines
Sun, 13 Sep - Sat, 19 Sep
American Airlines Logo
12:38 - 09:35
SDF
-
DUB
15h 57m
1 stop
American Airlines Logo
11:45 - 23:22
DUB
-
SDF
16h 37m
1 stop
€675American Airlines
Mon, 21 Sep - Tue, 29 Sep
British Airways Logo
14:41 - 09:40
SDF
-
DUB
13h 59m
2 stops
British Airways Logo
08:35 - 22:33
DUB
-
SDF
18h 58m
2 stops
€678British Airways
Sun, 13 Sep - Sat, 19 Sep
American Airlines Logo
09:47 - 09:35
SDF
-
DUB
18h 48m
1 stop
American Airlines Logo
11:45 - 21:27
DUB
-
SDF
14h 42m
2 stops
€678American Airlines
Mon, 21 Sep - Tue, 29 Sep

British Airways flights from Louisville to Dublin

Our best British Airways deals on Louisville to Dublin flight tickets
British Airways
1 Sept
SDF17:10Louisville Intl
21h 20m
2 stops
DUB19:30Dublin
11 Sept
DUB10:30Dublin
17h 03m
2 stops
SDF22:33Louisville Intl
€634
British Airways
1 Sept
SDF17:10Louisville Intl
16h 25m
2 stops
DUB14:35Dublin
11 Sept
DUB10:30Dublin
17h 03m
2 stops
SDF22:33Louisville Intl
€667
British Airways
13 Sept
SDF14:41Louisville Intl
13h 59m
2 stops
DUB09:40Dublin
19 Sept
DUB08:35Dublin
18h 58m
2 stops
SDF22:33Louisville Intl
€678

Delta flights from Louisville to Dublin

Our best Delta deals on Louisville to Dublin flight tickets
Delta
1 Sept
SDF12:35Louisville Intl
14h 20m
1 stop
DUB07:55Dublin
11 Sept
DUB11:10Dublin
16h 40m
2 stops
SDF22:50Louisville Intl
€647
Delta
1 Sept
SDF06:50Louisville Intl
20h 05m
1 stop
DUB07:55Dublin
11 Sept
DUB11:00Dublin
17h 59m
1 stop
SDF23:59Louisville Intl
€651
Delta
1 Oct
SDF10:34Louisville Intl
17h 41m
2 stops
DUB09:15Dublin
9 Oct
DUB05:55Dublin
17h 17m
2 stops
SDF18:12Louisville Intl
€736

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 7 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

Tue 1/9

17:10-19:30

2 stops21h 20m

Dublin

Fri 11/9

10:30-22:33

2 stops17h 03m

€634

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 1/9

12:35-07:55

1 stop14h 20m

Dublin

Fri 11/9

11:10-22:50

2 stops16h 40m

€647

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 1/9

06:50-07:55

1 stop20h 05m

Dublin

Fri 11/9

11:00-23:59

1 stop17h 59m

€651

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 1/9

17:10-14:35

2 stops16h 25m

Dublin

Fri 11/9

10:30-22:33

2 stops17h 03m

€667
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 13/9

07:30-06:30

1 stop18h 00m

Dublin

Sat 19/9

09:30-15:20

1 stop10h 50m

€670

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 21/9

18:20-08:15

2 stops32h 55m

Dublin

Tue 29/9

09:20-20:20

2 stops40h 00m

€671

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 13/9

11:08-06:30

1 stop14h 22m

Dublin

Sat 19/9

11:45-21:27

2 stops14h 42m

€673

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 21/9

12:38-09:35

1 stop15h 57m

Dublin

Tue 29/9

11:45-23:22

1 stop16h 37m

€675

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 13/9

14:41-09:40

2 stops13h 59m

Dublin

Sat 19/9

08:35-22:33

2 stops18h 58m

€678

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 21/9

09:47-09:35

1 stop18h 48m

Dublin

Tue 29/9

11:45-21:27

2 stops14h 42m

€678

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 €461.

How far in advance should I book a flight from Louisville to Dublin?

You are more likely to see cheaper flights to Dublin from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €642 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Louisville for as low as €461 on momondo.

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 32m

Direct flights

None
The fastest flight from Louisville to Dublin takes 11h 32m
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 32m.

  • 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
Tullamore
Gorey
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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