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Cheap flights from Louisville to Dublin from $216

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 5/11. 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
0 bags

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Find the cheapest flights from Louisville to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:54 pm - 8:10 am
SDF
-
DUB
33h 16m
1 stop
United Airlines Logo
8:00 am - 4:46 pm
DUB
-
SDF
36h 46m
2 stops
$458United Airlines
Sun, Mar 1 - Wed, Mar 11
United Airlines Logo
9:00 am - 8:10 am
SDF
-
DUB
19h 10m
1 stop
United Airlines Logo
8:00 am - 2:47 pm
DUB
-
SDF
34h 47m
2 stops
$460United Airlines
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
1:58 pm - 9:55 am
SDF
-
DUB
15h 57m
2 stops
United Airlines Logo
8:00 am - 1:06 pm
DUB
-
SDF
33h 06m
2 stops
$464United Airlines
Mon, Mar 9 - Mon, Mar 16
Air Canada Logo
5:35 am - 7:10 am
SDF
-
DUB
20h 35m
2 stops
Air Canada Logo
8:00 am - 10:13 pm
DUB
-
SDF
42h 13m
2 stops
$466Air Canada
Sun, Mar 1 - Wed, Mar 11
British Airways Logo
12:07 pm - 9:50 am
SDF
-
DUB
17h 43m
2 stops
British Airways Logo
8:40 pm - 11:20 pm
DUB
-
SDF
30h 40m
2 stops
$469British Airways
Mon, Mar 9 - Mon, Mar 16
Air Canada Logo
7:15 am - 8:15 am
SDF
-
DUB
20h 00m
2 stops
Air Canada Logo
9:20 am - 5:01 pm
DUB
-
SDF
36h 41m
2 stops
$473Air Canada
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
7:05 am - 7:10 am
SDF
-
DUB
19h 05m
2 stops
Multiple Airlines Logo
9:20 am - 11:59 pm
DUB
-
SDF
18h 39m
2 stops
$480Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
United Airlines Logo
9:00 am - 8:10 am
SDF
-
DUB
18h 10m
1 stop
United Airlines Logo
8:00 am - 8:14 pm
DUB
-
SDF
16h 14m
2 stops
$481United Airlines
Sun, Mar 1 - Wed, Mar 11
KLM Logo
3:33 pm - 7:45 am
SDF
-
DUB
11h 12m
1 stop
KLM Logo
5:55 am - 5:15 pm
DUB
-
SDF
15h 20m
2 stops
$483KLM
Tue, Mar 3 - Tue, Mar 10
KLM Logo
10:18 am - 7:45 am
SDF
-
DUB
16h 27m
1 stop
KLM Logo
9:45 am - 6:49 pm
DUB
-
SDF
13h 04m
1 stop
$485KLM
Sun, Mar 1 - Wed, Mar 11

Lufthansa flights from Louisville to Dublin

Our best Lufthansa deals on Louisville to Dublin flight tickets
Lufthansa
Feb 15
SDF5:54 pmLouisville Intl
33h 16m
1 stop
DUB8:10 amDublin
Feb 22
DUB12:05 pmDublin
12h 37m
1 stop
SDF7:42 pmLouisville Intl
$534
Lufthansa
Feb 9
SDF1:50 pmLouisville Intl
12h 40m
1 stop
DUB7:30 amDublin
Feb 16
DUB11:45 amDublin
41h 14m
2 stops
SDF11:59 pmLouisville Intl
$553
Lufthansa
Feb 9
SDF1:50 pmLouisville Intl
12h 40m
1 stop
DUB7:30 amDublin
Feb 16
DUB5:20 pmDublin
35h 39m
2 stops
SDF11:59 pmLouisville Intl
$556

United Airlines flights from Louisville to Dublin

Our best United Airlines deals on Louisville to Dublin flight tickets
United Airlines
Mar 1
SDF5:54 pmLouisville Intl
33h 16m
1 stop
DUB8:10 amDublin
Mar 11
DUB8:00 amDublin
36h 46m
2 stops
SDF4:46 pmLouisville Intl
$458
United Airlines
Mar 9
SDF9:00 amLouisville Intl
19h 10m
1 stop
DUB8:10 amDublin
Mar 16
DUB8:00 amDublin
34h 47m
2 stops
SDF2:47 pmLouisville Intl
$460
United Airlines
Mar 9
SDF1:58 pmLouisville Intl
15h 57m
2 stops
DUB9:55 amDublin
Mar 16
DUB8:00 amDublin
33h 06m
2 stops
SDF1:06 pmLouisville Intl
$464

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 February 5, 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

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 3/1

5:54 pm-8:10 am

1 stop33h 16m

Dublin

Wed 3/11

8:00 am-4:46 pm

2 stops36h 46m

$458

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/9

9:00 am-8:10 am

1 stop19h 10m

Dublin

Mon 3/16

8:00 am-2:47 pm

2 stops34h 47m

$460

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/9

1:58 pm-9:55 am

2 stops15h 57m

Dublin

Mon 3/16

8:00 am-1:06 pm

2 stops33h 06m

$464

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 3/1

5:35 am-7:10 am

2 stops20h 35m

Dublin

Wed 3/11

8:00 am-10:13 pm

2 stops42h 13m

$466

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/9

12:07 pm-9:50 am

2 stops17h 43m

Dublin

Mon 3/16

8:40 pm-11:20 pm

2 stops30h 40m

$469

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 5/6

7:15 am-8:15 am

2 stops20h 00m

Dublin

Wed 5/13

9:20 am-5:01 pm

2 stops36h 41m

$473

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 3/5

7:05 am-7:10 am

2 stops19h 05m

Dublin

Thu 3/12

9:20 am-11:59 pm

2 stops18h 39m

$480

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 3/1

9:00 am-8:10 am

1 stop18h 10m

Dublin

Wed 3/11

8:00 am-8:14 pm

2 stops16h 14m

$481

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 3/3

3:33 pm-7:45 am

1 stop11h 12m

Dublin

Tue 3/10

5:55 am-5:15 pm

2 stops15h 20m

$483

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 3/1

10:18 am-7:45 am

1 stop16h 27m

Dublin

Wed 3/11

9:45 am-6:49 pm

1 stop13h 04m

$485

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 $531.

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 $776 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Louisville for as low as $605 on momondo.

Can stopping save me money on Louisville to Dublin flights?

You could potentially save up to 27% 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 34m

Direct flights

None
The fastest flight from Louisville to Dublin takes 10h 34m
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?

    Louisville Intl and Dublin are 3755.9 mi apart from one another. A reasonable flight in good conditions will take 10h 34m.

  • 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
7.7
1,448 reviews
Search KLM flights
American AirlinesPriceFrom $488Free CancellationRating
7.2
11,223 reviews
Search American Airlines flights
DeltaPriceFrom $504Free CancellationRating
7.9
8,146 reviews
Search Delta flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Traveling to a place near Dublin?

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

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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