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Cheap flights from Louisville to Dublin from €272

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 7/7. 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.
Finnair Logo
19:11 - 11:50
SDF
-
DUB
11h 39m
1 stop
Finnair Logo
09:40 - 23:01
DUB
-
SDF
18h 21m
2 stops
€491Finnair
Tue, 28 Jul - Wed, 26 Aug
Finnair Logo
19:11 - 11:50
SDF
-
DUB
11h 39m
1 stop
Finnair Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
€493Finnair
Tue, 28 Jul - Wed, 26 Aug
United Airlines Logo
06:00 - 07:45
SDF
-
DUB
20h 45m
2 stops
United Airlines Logo
09:50 - 12:21
DUB
-
SDF
31h 31m
2 stops
€501United Airlines
Wed, 26 Aug - Tue, 1 Sep
British Airways Logo
17:10 - 17:00
SDF
-
DUB
18h 50m
2 stops
British Airways Logo
19:45 - 17:41
DUB
-
SDF
26h 56m
2 stops
€506British Airways
Tue, 28 Jul - Wed, 26 Aug
Air Canada Logo
13:55 - 08:15
SDF
-
DUB
13h 20m
2 stops
Air Canada Logo
09:50 - 19:59
DUB
-
SDF
39h 09m
2 stops
€510Air Canada
Mon, 30 Mar - Thu, 23 Apr
British Airways Logo
17:10 - 17:00
SDF
-
DUB
18h 50m
2 stops
British Airways Logo
08:35 - 23:01
DUB
-
SDF
19h 26m
2 stops
€517British Airways
Tue, 28 Jul - Wed, 26 Aug
United Airlines Logo
05:35 - 07:45
SDF
-
DUB
21h 10m
2 stops
United Airlines Logo
09:20 - 18:56
DUB
-
SDF
14h 36m
2 stops
€517United Airlines
Wed, 26 Aug - Wed, 2 Sep
Finnair Logo
13:43 - 09:45
SDF
-
DUB
15h 02m
1 stop
Finnair Logo
09:30 - 00:23
DUB
-
SDF
19h 53m
1 stop
€521Finnair
Mon, 27 Apr - Tue, 12 May
Delta Logo
14:00 - 10:45
SDF
-
DUB
15h 45m
1 stop
Delta Logo
08:55 - 23:59
DUB
-
SDF
20h 04m
2 stops
€523Delta
Tue, 21 Apr - Tue, 28 Apr
British Airways Logo
19:01 - 14:35
SDF
-
DUB
14h 34m
2 stops
British Airways Logo
08:35 - 21:20
DUB
-
SDF
17h 45m
2 stops
€525British Airways
Tue, 21 Apr - Tue, 28 Apr

United Airlines flights from Louisville to Dublin

Our best United Airlines deals on Louisville to Dublin flight tickets
United Airlines
26 Aug
SDF06:00Louisville Intl
20h 45m
2 stops
DUB07:45Dublin
1 Sept
DUB09:50Dublin
31h 31m
2 stops
SDF12:21Louisville Intl
€501
United Airlines
26 Aug
SDF05:35Louisville Intl
21h 10m
2 stops
DUB07:45Dublin
3 Sept
DUB09:20Dublin
14h 36m
2 stops
SDF18:56Louisville Intl
€517
United Airlines
6 Apr
SDF10:00Louisville Intl
19h 40m
2 stops
DUB10:40Dublin
13 Apr
DUB09:50Dublin
38h 52m
2 stops
SDF19:42Louisville Intl
€549

Air Canada flights from Louisville to Dublin

Our best Air Canada deals on Louisville to Dublin flight tickets
Air Canada
30 Mar
SDF13:55Louisville Intl
13h 20m
2 stops
DUB08:15Dublin
23 Apr
DUB09:50Dublin
39h 09m
2 stops
SDF19:59Louisville Intl
€510
Air Canada
22 Jul
SDF07:10Louisville Intl
20h 05m
2 stops
DUB08:15Dublin
29 Jul
DUB09:20Dublin
36h 29m
2 stops
SDF16:49Louisville Intl
€572
Air Canada
22 Jul
SDF13:05Louisville Intl
14h 10m
2 stops
DUB08:15Dublin
29 Jul
DUB09:20Dublin
36h 29m
2 stops
SDF16:49Louisville Intl
€615

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 12 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
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 28/7

19:11-11:50

1 stop11h 39m

Dublin

Wed 26/8

09:40-23:01

2 stops18h 21m

€491

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 28/7

19:11-11:50

1 stop11h 39m

Dublin

Wed 26/8

09:30-23:01

1 stop18h 31m

€493

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 26/8

06:00-07:45

2 stops20h 45m

Dublin

Tue 1/9

09:50-12:21

2 stops31h 31m

€501

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 28/7

17:10-17:00

2 stops18h 50m

Dublin

Wed 26/8

19:45-17:41

2 stops26h 56m

€506

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 30/3

13:55-08:15

2 stops13h 20m

Dublin

Thu 23/4

09:50-19:59

2 stops39h 09m

€510

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 28/7

17:10-17:00

2 stops18h 50m

Dublin

Wed 26/8

08:35-23:01

2 stops19h 26m

€517

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 26/8

05:35-07:45

2 stops21h 10m

Dublin

Wed 2/9

09:20-18:56

2 stops14h 36m

€517

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 27/4

13:43-09:45

1 stop15h 02m

Dublin

Tue 12/5

09:30-00:23

1 stop19h 53m

€521

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 21/4

14:00-10:45

1 stop15h 45m

Dublin

Tue 28/4

08:55-23:59

2 stops20h 04m

€523

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 21/4

19:01-14:35

2 stops14h 34m

Dublin

Tue 28/4

08:35-21:20

2 stops17h 45m

€525

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 €458.

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 €632 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 €458 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

9h 49m

Direct flights

None
The fastest flight from Louisville to Dublin takes 9h 49m
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 9h 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
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.

An easier way to manage your Dublin trip

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