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Cheap flights from Louisville to Dublin from €377

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Dublin departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

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KLM Logo
12:37 - 07:45SDF-DUB
14h 08m1 stop
KLM Logo
09:45 - 18:45DUB-SDF
14h 00m1 stop
€377KLM
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Tue, 2 Dec - Tue, 9 Dec
Delta Logo
07:50 - 07:45SDF-DUB
18h 55m2 stops
Delta Logo
09:45 - 23:59DUB-SDF
19h 14m2 stops
€381Delta
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Tue, 2 Dec - Tue, 9 Dec
Air Canada Logo
18:07 - 07:10SDF-DUB
32h 03m2 stops
Air Canada Logo
09:00 - 22:29DUB-SDF
18h 29m2 stops
€388Air Canada
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Mon, 24 Nov - Mon, 8 Dec
United Airlines Logo
14:05 - 08:10SDF-DUB
13h 05m1 stop
United Airlines Logo
09:00 - 13:28DUB-SDF
33h 28m2 stops
€396United Airlines
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Thu, 29 Jan - Fri, 6 Feb
Multiple Airlines Logo
19:51 - 15:45SDF-DUB
14h 54m2 stops
Multiple Airlines Logo
10:45 - 20:25DUB-SDF
14h 40m2 stops
€398Multiple Airlines
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Mon, 9 Feb - Thu, 19 Feb
British Airways Logo
13:32 - 09:50SDF-DUB
15h 18m2 stops
British Airways Logo
16:05 - 18:39DUB-SDF
31h 34m2 stops
€407British Airways
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Sun, 1 Feb - Sat, 7 Feb
United Airlines Logo
11:10 - 08:10SDF-DUB
16h 00m1 stop
United Airlines Logo
09:00 - 19:31DUB-SDF
15h 31m2 stops
€416United Airlines
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Thu, 29 Jan - Sun, 8 Feb
Multiple Airlines Logo
14:05 - 08:10SDF-DUB
13h 05m1 stop
Multiple Airlines Logo
17:20 - 23:23DUB-SDF
35h 03m2 stops
€434Multiple Airlines
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Sun, 1 Feb - Sat, 7 Feb
British Airways Logo
19:19 - 14:20SDF-DUB
15h 01m2 stops
British Airways Logo
08:50 - 20:59DUB-SDF
16h 09m2 stops
€459British Airways
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Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
07:30 - 08:15SDF-DUB
19h 45m2 stops
Air Canada Logo
09:50 - 16:49DUB-SDF
35h 59m2 stops
€548Air Canada
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Thu, 2 Apr - Sun, 12 Apr

KLM flights from Louisville to Dublin

Our best KLM deals on Louisville to Dublin flight tickets
KLM
9 Nov
SDF18:16Louisville Intl
32h 29m
1 stop
DUB07:45Dublin
25 Nov
DUB09:45Dublin
18h 15m
1 stop
SDF23:00Louisville Intl
€369
Find similar
KLM
2 Dec
SDF12:37Louisville Intl
14h 08m
1 stop
DUB07:45Dublin
9 Dec
DUB09:45Dublin
14h 00m
1 stop
SDF18:45Louisville Intl
€377
Find similar
KLM
1 Feb
SDF15:32Louisville Intl
16h 08m
2 stops
DUB12:40Dublin
8 Feb
DUB13:25Dublin
15h 25m
2 stops
SDF23:50Louisville Intl
€424
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Delta flights from Louisville to Dublin

Our best Delta deals on Louisville to Dublin flight tickets
Delta
2 Dec
SDF07:50Louisville Intl
18h 55m
2 stops
DUB07:45Dublin
9 Dec
DUB09:45Dublin
19h 14m
2 stops
SDF23:59Louisville Intl
€381
Find similar
Delta
24 Nov
SDF10:37Louisville Intl
16h 08m
1 stop
DUB07:45Dublin
8 Dec
DUB05:55Dublin
23h 04m
2 stops
SDF23:59Louisville Intl
€397
Find similar
Delta
11 Dec
SDF16:31Louisville Intl
11h 49m
1 stop
DUB09:20Dublin
16 Dec
DUB09:45Dublin
18h 23m
1 stop
SDF23:08Louisville Intl
€399
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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 6 November 2025.
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

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 2/12

12:37-07:45

1 stop14h 08m

Dublin

Tue 9/12

09:45-18:45

1 stop14h 00m

€377

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 2/12

07:50-07:45

2 stops18h 55m

Dublin

Tue 9/12

09:45-23:59

2 stops19h 14m

€381

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 24/11

18:07-07:10

2 stops32h 03m

Dublin

Mon 8/12

09:00-22:29

2 stops18h 29m

€388

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 29/1

14:05-08:10

1 stop13h 05m

Dublin

Fri 6/2

09:00-13:28

2 stops33h 28m

€396

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/2

19:51-15:45

2 stops14h 54m

Dublin

Thu 19/2

10:45-20:25

2 stops14h 40m

€398

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/2

13:32-09:50

2 stops15h 18m

Dublin

Sat 7/2

16:05-18:39

2 stops31h 34m

€407

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 29/1

11:10-08:10

1 stop16h 00m

Dublin

Sun 8/2

09:00-19:31

2 stops15h 31m

€416

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/2

14:05-08:10

1 stop13h 05m

Dublin

Sat 7/2

17:20-23:23

2 stops35h 03m

€434

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/3

19:19-14:20

2 stops15h 01m

Dublin

Tue 24/3

08:50-20:59

2 stops16h 09m

€459

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 2/4

07:30-08:15

2 stops19h 45m

Dublin

Sun 12/4

09:50-16:49

2 stops35h 59m

€548

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 cheapest month to fly to Dublin?

If you aren’t able to travel during the month of November, then book flights to Dublin from Louisville during February instead. Flights to Dublin in February, while not as cheap as those in November, still average around €513.

How far in advance should I book a flight 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 €737 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 €575 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

Direct flights

None
There are no direct flights from Louisville to Dublin. There are no popular flight routes from Louisville to Dublin.
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  • 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 49m.

  • 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
Wicklow
Swords
Cavan
Dundalk
Tullamore
Enniscorthy
Kildare
Bray
Mullingar
Naas
Arklow
Carlingford
Maynooth
Leixlip
Drogheda
Gorey
Malahide
Castleknock

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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