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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 10/2. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
7:10 pm - 11:50 am
SDF
-
DUB
11h 40m
1 stop
Finnair Logo
12:40 pm - 10:17 pm
DUB
-
SDF
14h 37m
1 stop
$709Finnair
Mon, Aug 3 - Wed, Aug 19
Finnair Logo
7:10 pm - 11:50 am
SDF
-
DUB
11h 40m
1 stop
Finnair Logo
12:40 pm - 10:17 pm
DUB
-
SDF
14h 37m
1 stop
$749Finnair
Mon, Aug 3 - Wed, Aug 19
Finnair Logo
7:10 pm - 5:15 pm
SDF
-
DUB
17h 05m
2 stops
Finnair Logo
12:40 pm - 10:17 pm
DUB
-
SDF
14h 37m
1 stop
$762Finnair
Mon, Aug 3 - Wed, Aug 19
British Airways Logo
7:10 pm - 2:30 pm
SDF
-
DUB
14h 20m
2 stops
British Airways Logo
8:35 am - 9:25 pm
DUB
-
SDF
17h 50m
2 stops
$765British Airways
Mon, Aug 3 - Wed, Aug 19
British Airways Logo
5:10 pm - 2:35 pm
SDF
-
DUB
16h 25m
2 stops
British Airways Logo
10:30 am - 10:33 pm
DUB
-
SDF
17h 03m
2 stops
$769British Airways
Tue, Sep 1 - Fri, Sep 11
United Airlines Logo
1:13 pm - 7:30 am
SDF
-
DUB
13h 17m
1 stop
United Airlines Logo
9:20 am - 2:37 pm
DUB
-
SDF
34h 17m
2 stops
$783United Airlines
Tue, Sep 1 - Fri, Sep 11
British Airways Logo
7:10 pm - 6:40 pm
SDF
-
DUB
18h 30m
2 stops
British Airways Logo
8:25 pm - 9:25 pm
DUB
-
SDF
30h 00m
2 stops
$787British Airways
Mon, Aug 3 - Tue, Aug 18
United Airlines Logo
1:56 pm - 7:20 am
SDF
-
DUB
12h 24m
1 stop
United Airlines Logo
12:30 pm - 7:05 pm
DUB
-
SDF
11h 35m
1 stop
$810United Airlines
Wed, Aug 19 - Wed, Aug 26
Finnair Logo
7:10 pm - 11:50 am
SDF
-
DUB
11h 40m
1 stop
Finnair Logo
12:40 pm - 10:17 pm
DUB
-
SDF
14h 37m
1 stop
$817Finnair
Mon, Jul 27 - Tue, Aug 11
Iberia Logo
7:10 pm - 11:50 am
SDF
-
DUB
11h 40m
1 stop
Iberia Logo
9:30 am - 9:25 pm
DUB
-
SDF
16h 55m
1 stop
$819Iberia
Mon, Aug 3 - Tue, Aug 18

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Iberia flights from Louisville to Dublin

Our best Iberia deals on Louisville to Dublin flight tickets
Iberia
Aug 3
SDF7:10 pmLouisville Intl
11h 40m
1 stop
DUB11:50 amDublin
Aug 18
DUB9:30 amDublin
16h 55m
1 stop
SDF9:25 pmLouisville Intl
$819
Iberia
Aug 7
SDF11:04 amLouisville Intl
19h 46m
1 stop
DUB11:50 amDublin
Aug 14
DUB9:30 amDublin
16h 55m
1 stop
SDF9:25 pmLouisville Intl
$870
Iberia
Jul 15
SDF7:10 pmLouisville Intl
11h 40m
1 stop
DUB11:50 amDublin
Jul 24
DUB9:30 amDublin
13h 57m
1 stop
SDF6:27 pmLouisville Intl
$879

Air Canada flights from Louisville to Dublin

Our best Air Canada deals on Louisville to Dublin flight tickets
Air Canada
Oct 12
SDF7:00 amLouisville Intl
20h 15m
2 stops
DUB8:15 amDublin
Oct 28
DUB8:00 amDublin
36h 49m
2 stops
SDF4:49 pmLouisville Intl
$773
Air Canada
Sep 5
SDF6:15 amLouisville Intl
44h 30m
2 stops
DUB7:45 amDublin
Sep 22
DUB9:20 amDublin
14h 45m
2 stops
SDF7:05 pmLouisville Intl
$851
Air Canada
Oct 15
SDF10:25 amLouisville Intl
16h 50m
2 stops
DUB8:15 amDublin
Oct 26
DUB8:00 amDublin
39h 09m
2 stops
SDF7:09 pmLouisville Intl
$883

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 10, 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 round-trip

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 8/3

7:10 pm-11:50 am

1 stop11h 40m

Dublin

Wed 8/19

12:40 pm-10:17 pm

1 stop14h 37m

$709

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 8/3

7:10 pm-11:50 am

1 stop11h 40m

Dublin

Wed 8/19

12:40 pm-10:17 pm

1 stop14h 37m

$749

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 8/3

7:10 pm-5:15 pm

2 stops17h 05m

Dublin

Wed 8/19

12:40 pm-10:17 pm

1 stop14h 37m

$762

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 8/3

7:10 pm-2:30 pm

2 stops14h 20m

Dublin

Wed 8/19

8:35 am-9:25 pm

2 stops17h 50m

$765

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 9/1

5:10 pm-2:35 pm

2 stops16h 25m

Dublin

Fri 9/11

10:30 am-10:33 pm

2 stops17h 03m

$769

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 9/1

1:13 pm-7:30 am

1 stop13h 17m

Dublin

Fri 9/11

9:20 am-2:37 pm

2 stops34h 17m

$783

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 8/3

7:10 pm-6:40 pm

2 stops18h 30m

Dublin

Tue 8/18

8:25 pm-9:25 pm

2 stops30h 00m

$787
Quickest round-trip

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 8/19

1:56 pm-7:20 am

1 stop12h 24m

Dublin

Wed 8/26

12:30 pm-7:05 pm

1 stop11h 35m

$810

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 7/27

7:10 pm-11:50 am

1 stop11h 40m

Dublin

Tue 8/11

12:40 pm-10:17 pm

1 stop14h 37m

$817

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 8/3

7:10 pm-11:50 am

1 stop11h 40m

Dublin

Tue 8/18

9:30 am-9:25 pm

1 stop16h 55m

$819

Flights are sorted by cheapest round-trip 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?

In general, December is the cheapest month to fly from Louisville to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $483. If you’re not able to fly to Dublin in December, then November is your next best option. Flight prices from Louisville to Dublin during November average around $483.

Can stopping save me money on Louisville to Dublin flights?

You could potentially save up to 42% on your flight if you consider stops on a Louisville to Dublin flight.

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 round-trip 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 29m

Direct flights

None
The fastest flight from Louisville to Dublin takes 10h 29m
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?

    Louisville Intl and Dublin are 3755.9 mi apart from one another. A reasonable flight in good conditions will take 10h 29m.

  • 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 were last updated today.

  • How many operators does momondo search for flights from Louisville Intl Airport to Dublin Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Dublin?

Best airlines flying from Louisville to Dublin

Compare and see reviews for airlines that fly from Louisville to Dublin with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $483Free CancellationRating
7.8
1,527 reviews
Search KLM flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,393 reviews
Search Delta flights
American AirlinesPriceFrom $488Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
United AirlinesPriceFrom $520Free CancellationRating
7.4
9,801 reviews
Search United Airlines flights
Aer LingusPriceFrom $963Free CancellationRating
7.3
1,599 reviews
Search Aer Lingus flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Bray
Kildare
Mullingar
Wicklow
Drogheda
Malahide
Portmarnock
Dundalk
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Naas
Maynooth
Slane
Thurles

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Dublin?

Finding the right flight to Dublin from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

Can I find flights from Louisville to Dublin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Dublin from Louisville with this policy.

How can momondo help me find flights from Louisville to Dublin?

momondo provides multiple filters to help you find the best flight to Dublin from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisville to Dublin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Dublin from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Dublin trip

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