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Cheap flights from Louisville to Dublin from €288

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 11/9. 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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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
08:47 - 08:15
SDF
-
DUB
18h 28m
2 stops
Air Canada Logo
09:50 - 20:16
DUB
-
SDF
15h 26m
2 stops
€569Air Canada
Tue, 14 Apr - Tue, 21 Apr
United Airlines Logo
17:48 - 09:45
SDF
-
DUB
10h 57m
1 stop
United Airlines Logo
09:50 - 20:16
DUB
-
SDF
15h 26m
2 stops
€570United Airlines
Tue, 14 Apr - Tue, 21 Apr
United Airlines Logo
14:30 - 10:40
SDF
-
DUB
15h 10m
1 stop
United Airlines Logo
08:50 - 14:47
DUB
-
SDF
10h 57m
1 stop
€572United Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
07:20 - 08:15
SDF
-
DUB
19h 55m
2 stops
Multiple Airlines Logo
08:50 - 23:12
DUB
-
SDF
19h 22m
2 stops
€576Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
United Airlines Logo
14:20 - 07:30
SDF
-
DUB
12h 10m
1 stop
United Airlines Logo
08:50 - 18:35
DUB
-
SDF
14h 45m
2 stops
€577United Airlines
Wed, 29 Apr - Wed, 6 May
Air Canada Logo
18:00 - 07:45
SDF
-
DUB
32h 45m
2 stops
Air Canada Logo
09:50 - 19:19
DUB
-
SDF
14h 29m
2 stops
€596Air Canada
Sat, 22 Aug - Sat, 29 Aug
United Airlines Logo
19:43 - 09:45
SDF
-
DUB
33h 02m
1 stop
United Airlines Logo
09:50 - 18:56
DUB
-
SDF
14h 06m
2 stops
€605United Airlines
Sat, 22 Aug - Sat, 29 Aug
United Airlines Logo
09:55 - 10:40
SDF
-
DUB
19h 45m
1 stop
United Airlines Logo
09:50 - 23:59
DUB
-
SDF
19h 09m
2 stops
€613United Airlines
Thu, 16 Apr - Fri, 24 Apr
United Airlines Logo
09:55 - 07:20
SDF
-
DUB
16h 25m
1 stop
United Airlines Logo
13:35 - 19:59
DUB
-
SDF
11h 24m
1 stop
€616United Airlines
Thu, 16 Apr - Fri, 24 Apr
United Airlines Logo
10:00 - 07:20
SDF
-
DUB
16h 20m
2 stops
United Airlines Logo
09:50 - 20:16
DUB
-
SDF
15h 26m
2 stops
€617United Airlines
Thu, 16 Apr - Fri, 24 Apr

United Airlines flights from Louisville to Dublin

Our best United Airlines deals on Louisville to Dublin flight tickets
United Airlines
14 Apr
SDF17:48Louisville Intl
10h 57m
1 stop
DUB09:45Dublin
21 Apr
DUB09:50Dublin
15h 26m
2 stops
SDF20:16Louisville Intl
€570
United Airlines
14 Apr
SDF14:30Louisville Intl
15h 10m
1 stop
DUB10:40Dublin
21 Apr
DUB08:50Dublin
10h 57m
1 stop
SDF14:47Louisville Intl
€572
United Airlines
29 Apr
SDF14:20Louisville Intl
12h 10m
1 stop
DUB07:30Dublin
6 May
DUB08:50Dublin
14h 45m
2 stops
SDF18:35Louisville Intl
€577

British Airways flights from Louisville to Dublin

Our best British Airways deals on Louisville to Dublin flight tickets
British Airways
20 Apr
SDF19:01Louisville Intl
14h 29m
2 stops
DUB14:30Dublin
27 Apr
DUB20:30Dublin
24h 53m
2 stops
SDF16:23Louisville Intl
€662
British Airways
13 May
SDF16:35Louisville Intl
17h 00m
2 stops
DUB14:35Dublin
22 May
DUB08:35Dublin
19h 46m
2 stops
SDF23:21Louisville Intl
€665
British Airways
14 May
SDF16:35Louisville Intl
16h 55m
2 stops
DUB14:30Dublin
2 Jun
DUB10:30Dublin
16h 49m
2 stops
SDF22:19Louisville Intl
€739

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 19 March 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 14/4

08:47-08:15

2 stops18h 28m

Dublin

Tue 21/4

09:50-20:16

2 stops15h 26m

€569

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 14/4

17:48-09:45

1 stop10h 57m

Dublin

Tue 21/4

09:50-20:16

2 stops15h 26m

€570
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 14/4

14:30-10:40

1 stop15h 10m

Dublin

Tue 21/4

08:50-14:47

1 stop10h 57m

€572

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 14/4

07:20-08:15

2 stops19h 55m

Dublin

Tue 21/4

08:50-23:12

2 stops19h 22m

€576

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 29/4

14:20-07:30

1 stop12h 10m

Dublin

Wed 6/5

08:50-18:35

2 stops14h 45m

€577

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 22/8

18:00-07:45

2 stops32h 45m

Dublin

Sat 29/8

09:50-19:19

2 stops14h 29m

€596

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 22/8

19:43-09:45

1 stop33h 02m

Dublin

Sat 29/8

09:50-18:56

2 stops14h 06m

€605

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 16/4

09:55-10:40

1 stop19h 45m

Dublin

Fri 24/4

09:50-23:59

2 stops19h 09m

€613

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 16/4

09:55-07:20

1 stop16h 25m

Dublin

Fri 24/4

13:35-19:59

1 stop11h 24m

€616

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 16/4

10:00-07:20

2 stops16h 20m

Dublin

Fri 24/4

09:50-20:16

2 stops15h 26m

€617

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 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 €637 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 54m

Direct flights

None
The fastest flight from Louisville to Dublin takes 11h 54m
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 11h 54m.

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