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Cheap flights from Louisville to Dublin from $268

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 7/16. 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.
British Airways Logo
6:24 pm - 3:05 pm
SDF
-
DUB
15h 41m
2 stops
British Airways Logo
1:10 pm - 10:59 pm
DUB
-
SDF
14h 49m
2 stops
$705British Airways
Sun, Nov 8 - Wed, Nov 18
American Airlines Logo
11:59 am - 8:30 am
SDF
-
DUB
15h 31m
1 stop
American Airlines Logo
11:30 am - 9:46 pm
DUB
-
SDF
15h 16m
2 stops
$710American Airlines
Sun, Nov 8 - Wed, Nov 18
United Airlines Logo
1:47 pm - 8:10 am
SDF
-
DUB
13h 23m
1 stop
United Airlines Logo
1:35 pm - 11:28 pm
DUB
-
SDF
14h 53m
1 stop
$725United Airlines
Sun, Nov 8 - Wed, Nov 18
United Airlines Logo
6:15 am - 7:30 am
SDF
-
DUB
20h 15m
1 stop
United Airlines Logo
9:50 am - 7:11 pm
DUB
-
SDF
38h 21m
2 stops
$733United Airlines
Mon, Sep 28 - Tue, Oct 6
United Airlines Logo
7:00 am - 7:20 am
SDF
-
DUB
19h 20m
2 stops
United Airlines Logo
9:50 am - 7:11 pm
DUB
-
SDF
38h 21m
2 stops
$738United Airlines
Mon, Sep 28 - Tue, Oct 6
American Airlines Logo
9:47 am - 9:35 am
SDF
-
DUB
18h 48m
1 stop
American Airlines Logo
12:40 pm - 11:31 pm
DUB
-
SDF
15h 51m
1 stop
$740American Airlines
Mon, Sep 28 - Tue, Oct 6
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
$751Finnair
Mon, Aug 3 - Wed, Aug 19
American Airlines Logo
11:59 am - 8:30 am
SDF
-
DUB
15h 31m
1 stop
American Airlines Logo
11:30 am - 9:39 pm
DUB
-
SDF
15h 09m
1 stop
$755American Airlines
Tue, Nov 3 - Sun, Nov 8
American Airlines Logo
11:59 am - 8:30 am
SDF
-
DUB
15h 31m
1 stop
American Airlines Logo
11:30 am - 9:46 pm
DUB
-
SDF
15h 16m
2 stops
$760American Airlines
Sun, Nov 8 - Sun, Nov 15
British Airways Logo
5:20 pm - 5:00 pm
SDF
-
DUB
18h 40m
2 stops
British Airways Logo
8:40 pm - 9:29 pm
DUB
-
SDF
29h 49m
2 stops
$764British Airways
Tue, Nov 3 - Sun, Nov 8

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United Airlines flights from Louisville to Dublin

Our best United Airlines deals on Louisville to Dublin flight tickets
United Airlines
Nov 8
SDF1:47 pmLouisville Intl
13h 23m
1 stop
DUB8:10 amDublin
Nov 18
DUB1:35 pmDublin
14h 53m
1 stop
SDF11:28 pmLouisville Intl
$725
United Airlines
Sep 28
SDF6:15 amLouisville Intl
20h 15m
1 stop
DUB7:30 amDublin
Oct 6
DUB9:50 amDublin
38h 21m
2 stops
SDF7:11 pmLouisville Intl
$733
United Airlines
Sep 28
SDF7:00 amLouisville Intl
19h 20m
2 stops
DUB7:20 amDublin
Oct 6
DUB9:50 amDublin
38h 21m
2 stops
SDF7:11 pmLouisville Intl
$738

American Airlines flights from Louisville to Dublin

Our best American Airlines deals on Louisville to Dublin flight tickets
American Airlines
Nov 8
SDF11:59 amLouisville Intl
15h 31m
1 stop
DUB8:30 amDublin
Nov 18
DUB11:30 amDublin
15h 16m
2 stops
SDF9:46 pmLouisville Intl
$710
American Airlines
Sep 28
SDF9:47 amLouisville Intl
18h 48m
1 stop
DUB9:35 amDublin
Oct 6
DUB12:40 pmDublin
15h 51m
1 stop
SDF11:31 pmLouisville Intl
$740
American Airlines
Nov 3
SDF11:59 amLouisville Intl
15h 31m
1 stop
DUB8:30 amDublin
Nov 8
DUB11:30 amDublin
15h 09m
1 stop
SDF9:39 pmLouisville Intl
$755

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 29, 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

Sun 11/8

6:24 pm-3:05 pm

2 stops15h 41m

Dublin

Wed 11/18

1:10 pm-10:59 pm

2 stops14h 49m

$705

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 11/8

11:59 am-8:30 am

1 stop15h 31m

Dublin

Wed 11/18

11:30 am-9:46 pm

2 stops15h 16m

$710

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 11/8

1:47 pm-8:10 am

1 stop13h 23m

Dublin

Wed 11/18

1:35 pm-11:28 pm

1 stop14h 53m

$725

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/28

6:15 am-7:30 am

1 stop20h 15m

Dublin

Tue 10/6

9:50 am-7:11 pm

2 stops38h 21m

$733

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/28

7:00 am-7:20 am

2 stops19h 20m

Dublin

Tue 10/6

9:50 am-7:11 pm

2 stops38h 21m

$738

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/28

9:47 am-9:35 am

1 stop18h 48m

Dublin

Tue 10/6

12:40 pm-11:31 pm

1 stop15h 51m

$740
Quickest 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

$751

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/3

11:59 am-8:30 am

1 stop15h 31m

Dublin

Sun 11/8

11:30 am-9:39 pm

1 stop15h 09m

$755

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 11/8

11:59 am-8:30 am

1 stop15h 31m

Dublin

Sun 11/15

11:30 am-9:46 pm

2 stops15h 16m

$760

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/3

5:20 pm-5:00 pm

2 stops18h 40m

Dublin

Sun 11/8

8:40 pm-9:29 pm

2 stops29h 49m

$764

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 91% 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

11h 32m

Direct flights

None
The fastest flight from Louisville to Dublin takes 11h 32m
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 11h 32m.

  • 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
1,531 reviews
Search KLM flights
DeltaPriceFrom $483Free CancellationRating
7.8
8,450 reviews
Search Delta flights
American AirlinesPriceFrom $488Free CancellationRating
7.1
11,764 reviews
Search American Airlines flights
United AirlinesPriceFrom $520Free CancellationRating
7.4
9,895 reviews
Search United Airlines flights
Aer LingusPriceFrom $963Free CancellationRating
7.3
1,631 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
Malahide
Mullingar
Wicklow
Drogheda
Portmarnock
Dundalk
Arklow
Leixlip
Castleknock
Naas
Cavan
Carlingford
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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