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Cheap flights from Louisville to Dublin from €313

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 19/7. 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.
Iberia Logo
18:11 - 11:50
SDF
-
DUB
12h 39m
1 stop
Iberia Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
€665Iberia
Tue, 11 Aug - Wed, 26 Aug
Air Canada Logo
10:15 - 08:15
SDF
-
DUB
17h 00m
2 stops
Air Canada Logo
09:20 - 16:51
DUB
-
SDF
36h 31m
2 stops
€669Air Canada
Tue, 11 Aug - Wed, 26 Aug
American Airlines Logo
12:17 - 06:30
SDF
-
DUB
13h 13m
1 stop
American Airlines Logo
13:45 - 21:59
DUB
-
SDF
13h 14m
2 stops
€669American Airlines
Tue, 18 Aug - Wed, 26 Aug
Air Canada Logo
19:43 - 07:45
SDF
-
DUB
31h 02m
2 stops
Air Canada Logo
09:20 - 19:19
DUB
-
SDF
14h 59m
2 stops
€676Air Canada
Tue, 18 Aug - Wed, 26 Aug
United Airlines Logo
18:00 - 09:45
SDF
-
DUB
10h 45m
1 stop
United Airlines Logo
09:20 - 10:14
DUB
-
SDF
29h 54m
2 stops
€681United Airlines
Mon, 14 Sep - Fri, 18 Sep
United Airlines Logo
19:55 - 09:45
SDF
-
DUB
32h 50m
1 stop
United Airlines Logo
09:20 - 00:05
DUB
-
SDF
19h 45m
2 stops
€683United Airlines
Mon, 20 Jul - Fri, 31 Jul
United Airlines Logo
18:00 - 09:45
SDF
-
DUB
10h 45m
1 stop
United Airlines Logo
08:50 - 14:41
DUB
-
SDF
10h 51m
1 stop
€684United Airlines
Mon, 14 Sep - Fri, 18 Sep
Delta Logo
15:24 - 09:15
SDF
-
DUB
12h 51m
2 stops
Delta Logo
05:55 - 15:44
DUB
-
SDF
14h 49m
2 stops
€686Delta
Mon, 14 Sep - Fri, 18 Sep
Multiple Airlines Logo
10:15 - 08:15
SDF
-
DUB
17h 00m
2 stops
Multiple Airlines Logo
09:20 - 00:05
DUB
-
SDF
19h 45m
3 stops
€692Multiple Airlines
Tue, 18 Aug - Wed, 26 Aug
British Airways Logo
19:01 - 14:30
SDF
-
DUB
14h 29m
2 stops
British Airways Logo
20:30 - 18:31
DUB
-
SDF
27h 01m
2 stops
€694British Airways
Mon, 4 May - Mon, 11 May

British Airways flights from Louisville to Dublin

Our best British Airways deals on Louisville to Dublin flight tickets
British Airways
4 May
SDF19:01Louisville Intl
14h 29m
2 stops
DUB14:30Dublin
11 May
DUB20:30Dublin
27h 01m
2 stops
SDF18:31Louisville Intl
€694
British Airways
13 May
SDF16:35Louisville Intl
17h 00m
2 stops
DUB14:35Dublin
18 May
DUB17:15Dublin
30h 16m
2 stops
SDF18:31Louisville Intl
€698
British Airways
7 May
SDF19:01Louisville Intl
14h 29m
2 stops
DUB14:30Dublin
12 May
DUB08:35Dublin
17h 55m
2 stops
SDF21:30Louisville Intl
€698

United Airlines flights from Louisville to Dublin

Our best United Airlines deals on Louisville to Dublin flight tickets
United Airlines
14 Sept
SDF18:00Louisville Intl
10h 45m
1 stop
DUB09:45Dublin
18 Sept
DUB09:20Dublin
29h 54m
2 stops
SDF10:14Louisville Intl
€681
United Airlines
20 Jul
SDF19:55Louisville Intl
32h 50m
1 stop
DUB09:45Dublin
31 Jul
DUB09:20Dublin
19h 45m
2 stops
SDF00:05Louisville Intl
€683
United Airlines
14 Sept
SDF18:00Louisville Intl
10h 45m
1 stop
DUB09:45Dublin
18 Sept
DUB08:50Dublin
10h 51m
1 stop
SDF14:41Louisville Intl
€684

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 10 April 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 11/8

18:11-11:50

1 stop12h 39m

Dublin

Wed 26/8

09:30-23:01

1 stop18h 31m

€665

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/8

10:15-08:15

2 stops17h 00m

Dublin

Wed 26/8

09:20-16:51

2 stops36h 31m

€669

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 18/8

12:17-06:30

1 stop13h 13m

Dublin

Wed 26/8

13:45-21:59

2 stops13h 14m

€669

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 18/8

19:43-07:45

2 stops31h 02m

Dublin

Wed 26/8

09:20-19:19

2 stops14h 59m

€676

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 14/9

18:00-09:45

1 stop10h 45m

Dublin

Fri 18/9

09:20-10:14

2 stops29h 54m

€681

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 20/7

19:55-09:45

1 stop32h 50m

Dublin

Fri 31/7

09:20-00:05

2 stops19h 45m

€683
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 14/9

18:00-09:45

1 stop10h 45m

Dublin

Fri 18/9

08:50-14:41

1 stop10h 51m

€684

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 14/9

15:24-09:15

2 stops12h 51m

Dublin

Fri 18/9

05:55-15:44

2 stops14h 49m

€686

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 18/8

10:15-08:15

2 stops17h 00m

Dublin

Wed 26/8

09:20-00:05

3 stops19h 45m

€692

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 4/5

19:01-14:30

2 stops14h 29m

Dublin

Mon 11/5

20:30-18:31

2 stops27h 01m

€694

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 €455.

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 €620 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 €455 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

10h 45m

Direct flights

None
The fastest flight from Louisville to Dublin takes 10h 45m
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 10h 45m.

  • 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
Tullamore
Kildare
Bray
Swords
Gorey
Mullingar
Leixlip
Malahide
Maynooth
Carlingford
Castleknock
Enniscorthy
Arklow
Thurles

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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