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Cheap flights from Louisville to Dublin from $292

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.
Air Canada Logo
5:57 pm - 7:10 am
SDF
-
DUB
32h 13m
2 stops
Air Canada Logo
9:00 am - 1:35 pm
DUB
-
SDF
33h 35m
2 stops
$694Air Canada
Tue, Nov 17 - Thu, Nov 26
Multiple Airlines Logo
1:45 pm - 11:00 am
SDF
-
DUB
16h 15m
2 stops
Multiple Airlines Logo
9:00 am - 1:35 pm
DUB
-
SDF
33h 35m
2 stops
$696Multiple Airlines
Wed, Nov 18 - Thu, Nov 26
American Airlines Logo
11:08 am - 8:30 am
SDF
-
DUB
16h 22m
1 stop
American Airlines Logo
1:00 pm - 9:09 pm
DUB
-
SDF
13h 09m
1 stop
$706American Airlines
Wed, Nov 18 - Thu, Nov 26
American Airlines Logo
7:30 am - 8:30 am
SDF
-
DUB
20h 00m
1 stop
American Airlines Logo
1:00 pm - 11:59 pm
DUB
-
SDF
15h 59m
1 stop
$706American Airlines
Tue, Nov 17 - Thu, Nov 26
United Airlines Logo
9:55 am - 10:20 am
SDF
-
DUB
19h 25m
1 stop
United Airlines Logo
9:00 am - 8:00 pm
DUB
-
SDF
40h 00m
2 stops
$729United Airlines
Sun, Dec 27 - Fri, Jan 8
United Airlines Logo
1:56 pm - 10:40 am
SDF
-
DUB
15h 44m
1 stop
United Airlines Logo
9:50 am - 12:39 pm
DUB
-
SDF
31h 49m
2 stops
$733United Airlines
Wed, Sep 23 - Tue, Oct 6
Delta Logo
1:15 pm - 9:15 am
SDF
-
DUB
15h 00m
2 stops
Delta Logo
8:55 am - 9:13 pm
DUB
-
SDF
17h 18m
2 stops
$811Delta
Fri, Oct 2 - Fri, Oct 16
Delta Logo
12:40 pm - 7:55 am
SDF
-
DUB
14h 15m
1 stop
Delta Logo
11:10 am - 10:51 pm
DUB
-
SDF
16h 41m
2 stops
$866Delta
Fri, Oct 16 - Sat, Oct 24
KLM Logo
1:20 pm - 10:45 am
SDF
-
DUB
16h 25m
1 stop
KLM Logo
5:55 am - 4:51 pm
DUB
-
SDF
15h 56m
2 stops
$866KLM
Fri, Oct 16 - Sat, Oct 24
KLM Logo
1:15 pm - 8:45 am
SDF
-
DUB
14h 30m
1 stop
KLM Logo
5:55 am - 3:49 pm
DUB
-
SDF
14h 54m
2 stops
$868KLM
Tue, Sep 15 - Tue, Sep 22

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United Airlines flights from Louisville to Dublin

Our best United Airlines deals on Louisville to Dublin flight tickets
United Airlines
Dec 27
SDF9:55 amLouisville Intl
19h 25m
1 stop
DUB10:20 amDublin
Jan 8
DUB9:00 amDublin
40h 00m
2 stops
SDF8:00 pmLouisville Intl
$729
United Airlines
Sep 23
SDF1:56 pmLouisville Intl
15h 44m
1 stop
DUB10:40 amDublin
Oct 6
DUB9:50 amDublin
31h 49m
2 stops
SDF12:39 pmLouisville Intl
$733
United Airlines
Sep 30
SDF11:15 amLouisville Intl
15h 05m
2 stops
DUB7:20 amDublin
Oct 7
DUB9:20 amDublin
14h 51m
2 stops
SDF7:11 pmLouisville Intl
$751

American Airlines flights from Louisville to Dublin

Our best American Airlines deals on Louisville to Dublin flight tickets
American Airlines
Nov 2
SDF7:30 amLouisville Intl
20h 00m
1 stop
DUB8:30 amDublin
Nov 11
DUB11:30 amDublin
15h 33m
1 stop
SDF10:03 pmLouisville Intl
$706
American Airlines
Nov 2
SDF11:08 amLouisville Intl
16h 22m
1 stop
DUB8:30 amDublin
Nov 11
DUB11:30 amDublin
15h 16m
2 stops
SDF9:46 pmLouisville Intl
$710
American Airlines
Sep 21
SDF2:53 pmLouisville Intl
13h 42m
1 stop
DUB9:35 amDublin
Oct 6
DUB12:40 pmDublin
13h 45m
1 stop
SDF9:25 pmLouisville Intl
$735

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 August 3, 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

Tue 11/17

5:57 pm-7:10 am

2 stops32h 13m

Dublin

Thu 11/26

9:00 am-1:35 pm

2 stops33h 35m

$694

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 11/18

1:45 pm-11:00 am

2 stops16h 15m

Dublin

Thu 11/26

9:00 am-1:35 pm

2 stops33h 35m

$696

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 11/18

11:08 am-8:30 am

1 stop16h 22m

Dublin

Thu 11/26

1:00 pm-9:09 pm

1 stop13h 09m

$706

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/17

7:30 am-8:30 am

1 stop20h 00m

Dublin

Thu 11/26

1:00 pm-11:59 pm

1 stop15h 59m

$706

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 12/27

9:55 am-10:20 am

1 stop19h 25m

Dublin

Fri 1/8

9:00 am-8:00 pm

2 stops40h 00m

$729

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 9/23

1:56 pm-10:40 am

1 stop15h 44m

Dublin

Tue 10/6

9:50 am-12:39 pm

2 stops31h 49m

$733

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 10/2

1:15 pm-9:15 am

2 stops15h 00m

Dublin

Fri 10/16

8:55 am-9:13 pm

2 stops17h 18m

$811

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 10/16

12:40 pm-7:55 am

1 stop14h 15m

Dublin

Sat 10/24

11:10 am-10:51 pm

2 stops16h 41m

$866

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 10/16

1:20 pm-10:45 am

1 stop16h 25m

Dublin

Sat 10/24

5:55 am-4:51 pm

2 stops15h 56m

$866
Quickest round-trip

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 9/15

1:15 pm-8:45 am

1 stop14h 30m

Dublin

Tue 9/22

5:55 am-3:49 pm

2 stops14h 54m

$868

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $632 to $836.
The lowest price recently found on this route was $694.

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 40% 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

12h 08m

Direct flights

None
The fastest flight from Louisville to Dublin takes 12h 08m
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 12h 08m.

  • 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
1,552 reviews
Search KLM flights
DeltaPriceFrom $483Free CancellationRating
7.8
8,485 reviews
Search Delta flights
American AirlinesPriceFrom $488Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights
United AirlinesPriceFrom $520Free CancellationRating
7.4
10,058 reviews
Search United Airlines flights
Aer LingusPriceFrom $963Free CancellationRating
7.3
1,685 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
Malahide
Kildare
Mullingar
Wicklow
Bray
Portmarnock
Leixlip
Dundalk
Carlingford
Arklow
Drogheda
Castleknock
Naas
Cavan
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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