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Cheap flights from Louisville to Dublin from €176

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 26/7. 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
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.
United Airlines Logo
09:55 - 10:20
SDF
-
DUB
20h 25m
1 stop
United Airlines Logo
08:00 - 13:06
DUB
-
SDF
33h 06m
2 stops
€387United Airlines
Mon, 9 Mar - Mon, 16 Mar
United Airlines Logo
13:58 - 10:20
SDF
-
DUB
16h 22m
2 stops
United Airlines Logo
08:00 - 13:06
DUB
-
SDF
33h 06m
2 stops
€391United Airlines
Mon, 9 Mar - Mon, 16 Mar
United Airlines Logo
09:55 - 07:20
SDF
-
DUB
16h 25m
1 stop
United Airlines Logo
09:50 - 13:17
DUB
-
SDF
32h 27m
2 stops
€393United Airlines
Wed, 8 Apr - Wed, 15 Apr
United Airlines Logo
07:20 - 07:20
SDF
-
DUB
19h 00m
2 stops
United Airlines Logo
09:50 - 13:17
DUB
-
SDF
32h 27m
2 stops
€397United Airlines
Wed, 8 Apr - Wed, 15 Apr
British Airways Logo
07:30 - 12:00
SDF
-
DUB
23h 30m
2 stops
British Airways Logo
20:25 - 18:37
DUB
-
SDF
27h 12m
2 stops
€401British Airways
Mon, 6 Apr - Tue, 14 Apr
United Airlines Logo
05:35 - 08:10
SDF
-
DUB
21h 35m
1 stop
United Airlines Logo
08:00 - 19:42
DUB
-
SDF
15h 42m
2 stops
€407United Airlines
Sun, 1 Mar - Wed, 11 Mar
Delta Logo
06:15 - 07:45
SDF
-
DUB
21h 30m
1 stop
Delta Logo
13:25 - 09:28
DUB
-
SDF
24h 03m
2 stops
€409Delta
Tue, 17 Mar - Tue, 24 Mar
KLM Logo
08:55 - 07:45
SDF
-
DUB
17h 50m
1 stop
KLM Logo
09:45 - 18:49
DUB
-
SDF
13h 04m
1 stop
€410KLM
Sun, 1 Mar - Wed, 11 Mar
Delta Logo
10:50 - 07:45
SDF
-
DUB
16h 55m
2 stops
Delta Logo
13:25 - 09:28
DUB
-
SDF
24h 03m
2 stops
€413Delta
Tue, 17 Mar - Tue, 24 Mar
Delta Logo
17:35 - 07:45
SDF
-
DUB
10h 10m
1 stop
Delta Logo
10:45 - 09:28
DUB
-
SDF
26h 43m
2 stops
€414Delta
Tue, 17 Mar - Mon, 23 Mar

Iberia flights from Louisville to Dublin

Our best Iberia deals on Louisville to Dublin flight tickets
Iberia
20 Jul
SDF19:20Louisville Intl
11h 30m
1 stop
DUB11:50Dublin
31 Jul
DUB09:30Dublin
14h 16m
1 stop
SDF18:46Louisville Intl
€519
Iberia
20 Jul
SDF19:20Louisville Intl
17h 20m
2 stops
DUB17:40Dublin
31 Jul
DUB09:30Dublin
14h 16m
1 stop
SDF18:46Louisville Intl
€548

United Airlines flights from Louisville to Dublin

Our best United Airlines deals on Louisville to Dublin flight tickets
United Airlines
9 Mar
SDF09:55Louisville Intl
20h 25m
1 stop
DUB10:20Dublin
16 Mar
DUB08:00Dublin
33h 06m
2 stops
SDF13:06Louisville Intl
€387
United Airlines
9 Mar
SDF13:58Louisville Intl
16h 22m
2 stops
DUB10:20Dublin
16 Mar
DUB08:00Dublin
33h 06m
2 stops
SDF13:06Louisville Intl
€391
United Airlines
8 Apr
SDF09:55Louisville Intl
16h 25m
1 stop
DUB07:20Dublin
15 Apr
DUB09:50Dublin
32h 27m
2 stops
SDF13:17Louisville Intl
€393

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 9 February 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

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/3

09:55-10:20

1 stop20h 25m

Dublin

Mon 16/3

08:00-13:06

2 stops33h 06m

€387

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/3

13:58-10:20

2 stops16h 22m

Dublin

Mon 16/3

08:00-13:06

2 stops33h 06m

€391

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 8/4

09:55-07:20

1 stop16h 25m

Dublin

Wed 15/4

09:50-13:17

2 stops32h 27m

€393

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 8/4

07:20-07:20

2 stops19h 00m

Dublin

Wed 15/4

09:50-13:17

2 stops32h 27m

€397

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 6/4

07:30-12:00

2 stops23h 30m

Dublin

Tue 14/4

20:25-18:37

2 stops27h 12m

€401

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/3

05:35-08:10

1 stop21h 35m

Dublin

Wed 11/3

08:00-19:42

2 stops15h 42m

€407

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/3

06:15-07:45

1 stop21h 30m

Dublin

Tue 24/3

13:25-09:28

2 stops24h 03m

€409

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/3

08:55-07:45

1 stop17h 50m

Dublin

Wed 11/3

09:45-18:49

1 stop13h 04m

€410

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/3

10:50-07:45

2 stops16h 55m

Dublin

Tue 24/3

13:25-09:28

2 stops24h 03m

€413

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/3

17:35-07:45

1 stop10h 10m

Dublin

Mon 23/3

10:45-09:28

2 stops26h 43m

€414

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 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 €449.

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 €640 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 €479 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

14h 18m

Direct flights

None
The fastest flight from Louisville to Dublin takes 14h 18m
There are no direct flights from Louisville to Dublin. There are no popular flight routes from Louisville to Dublin.
Search flight deals

  • 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 14h 18m.

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

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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