Which layover airport has the shortest travel time from Louisville to Dublin?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 42m.

Which layover airport has the shortest connection time from Louisville to Dublin?

Philadelphia (PHL) has the shortest average layover time for this route: 1h 28m.

Which layover airport offers the lowest fares from Louisville to Dublin?

Flights via Charlotte (CLT) offer the lowest average round-trip price of $856.

Which airport is the most popular layover for flights between Louisville and Dublin?

Philadelphia (PHL) was the most common stop: 57% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Dublin?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Dublin from Louisville according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 9 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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?

As of November 2025, there are 6 operators available to choose from 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.

$412 Cheap Flights from Louisville to Dublin in 2025/26

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2:05 pm - 8:10 amSDF-DUB

13h 05m1 stop

5:00 am - 7:31 pmDUB-SDF

19h 31m2 stops

$412Lufthansa

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mié., ene. 7 - jue., ene. 15

1:38 pm - 7:30 amSDF-DUB

12h 52m1 stop

10:40 am - 5:16 pmDUB-SDF

11h 36m1 stop

$429Lufthansa

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mié., dic. 3 - lun., dic. 8

2:05 pm - 8:10 amSDF-DUB

13h 05m1 stop

9:30 am - 7:31 pmDUB-SDF

15h 01m1 stop

$433Lufthansa

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mié., ene. 7 - jue., ene. 15

9:55 am - 10:20 amSDF-DUB

19h 25m1 stop

9:00 am - 12:56 pmDUB-SDF

32h 56m2 stops

$455United Airlines

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mié., dic. 3 - lun., dic. 8

7:51 pm - 3:45 pmSDF-DUB

14h 54m2 stops

10:45 am - 8:25 pmDUB-SDF

14h 40m2 stops

$458Multiple Airlines

Find Deal

lun., feb. 9 - jue., feb. 19

1:50 pm - 7:30 amSDF-DUB

12h 40m2 stops

9:00 am - 12:56 pmDUB-SDF

32h 56m2 stops

$460United Airlines

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mié., dic. 3 - lun., dic. 8

7:15 am - 8:45 amSDF-DUB

20h 30m2 stops

8:50 am - 10:58 pmDUB-SDF

19h 08m2 stops

$461Delta

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mié., dic. 3 - lun., dic. 8

4:31 pm - 12:40 pmSDF-DUB

15h 09m2 stops

9:45 am - 11:08 pmDUB-SDF

18h 23m1 stop

$465KLM

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mié., dic. 10 - mar., dic. 16

10:35 am - 12:15 pmSDF-DUB

20h 40m2 stops

8:40 pm - 6:39 pmDUB-SDF

26h 59m2 stops

$468British Airways

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mié., ene. 7 - jue., ene. 15

4:31 pm - 12:40 pmSDF-DUB

15h 09m2 stops

9:45 am - 11:59 pmDUB-SDF

19h 14m2 stops

$470Delta

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mié., dic. 10 - mar., dic. 16

Lufthansa flights from Louisville to Dublin

Our best Lufthansa deals on Louisville to Dublin flight tickets

Lufthansa

Jan 7

SDF2:05 pmLouisville Intl

13h 05m

1 stop

DUB8:10 amDublin

Jan 15

DUB5:00 amDublin

19h 31m

2 stops

SDF7:31 pmLouisville Intl

$412

Find similar

Lufthansa

Dec 3

SDF1:38 pmLouisville Intl

12h 52m

1 stop

DUB7:30 amDublin

Dec 8

DUB10:40 amDublin

11h 36m

1 stop

SDF5:16 pmLouisville Intl

$429

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Lufthansa

Jan 7

SDF2:05 pmLouisville Intl

13h 05m

1 stop

DUB8:10 amDublin

Jan 15

DUB9:30 amDublin

15h 01m

1 stop

SDF7:31 pmLouisville Intl

$433

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British Airways flights from Louisville to Dublin

Our best British Airways deals on Louisville to Dublin flight tickets

British Airways

Jan 7

SDF10:35 amLouisville Intl

20h 40m

2 stops

DUB12:15 pmDublin

Jan 15

DUB8:40 pmDublin

26h 59m

2 stops

SDF6:39 pmLouisville Intl

$468

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British Airways

Dec 2

SDF9:22 amLouisville Intl

20h 53m

2 stops

DUB11:15 amDublin

Dec 6

DUB12:05 pmDublin

15h 51m

2 stops

SDF10:56 pmLouisville Intl

$11,323

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Fly from

Fly to

Route

Depart

Return

Price

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

mié. 1/7

2:05 pm-8:10 am

1 stop13h 05m

Dublin

jue. 1/15

5:00 am-7:31 pm

2 stops19h 31m

$412

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

mié. 12/3

1:38 pm-7:30 am

1 stop12h 52m

Dublin

lun. 12/8

10:40 am-5:16 pm

1 stop11h 36m

$429

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

mié. 1/7

2:05 pm-8:10 am

1 stop13h 05m

Dublin

jue. 1/15

9:30 am-7:31 pm

1 stop15h 01m

$433

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

mié. 12/3

9:55 am-10:20 am

1 stop19h 25m

Dublin

lun. 12/8

9:00 am-12:56 pm

2 stops32h 56m

$455

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

lun. 2/9

7:51 pm-3:45 pm

2 stops14h 54m

Dublin

jue. 2/19

10:45 am-8:25 pm

2 stops14h 40m

$458

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

mié. 12/3

1:50 pm-7:30 am

2 stops12h 40m

Dublin

lun. 12/8

9:00 am-12:56 pm

2 stops32h 56m

$460

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

mié. 12/3

7:15 am-8:45 am

2 stops20h 30m

Dublin

lun. 12/8

8:50 am-10:58 pm

2 stops19h 08m

$461

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

mié. 12/10

4:31 pm-12:40 pm

2 stops15h 09m

Dublin

mar. 12/16

9:45 am-11:08 pm

1 stop18h 23m

$465

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

mié. 1/7

10:35 am-12:15 pm

2 stops20h 40m

Dublin

jue. 1/15

8:40 pm-6:39 pm

2 stops26h 59m

$468

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

mié. 12/10

4:31 pm-12:40 pm

2 stops15h 09m

Dublin

mar. 12/16

9:45 am-11:59 pm

2 stops19h 14m

$470

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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

Prices

Airlines

Layovers

What is the cheapest month to fly to Dublin?

In general, November 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 $533. If you’re not able to fly to Dublin in November, then February is your next best option. Flight prices from Louisville to Dublin during February average around $585.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from Louisville to Dublin is on a Monday. Travelers who choose to depart for Dublin on a Monday will often find tickets for as low as $840. Flights from Louisville to Dublin on a Thursday will generally be more expensive and average around $1,075. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dublin?

At noon is the cheapest time of day to fly from Louisville to Dublin when you can find flight prices for as low as $858. Flying to Dublin at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,010.

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 $828 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 $661 on momondo.

Can stopping save me money on Louisville to Dublin flights?

You could potentially save up to 25% 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

Direct flights	None

There are no direct flights from Louisville to Dublin. There are no popular flight routes from Louisville to Dublin.

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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 25m.
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?
As of November 2025, there are 6 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Dublin is United Airlines (38% of total bookings). The next most popular airlines are American Airlines (32%), Delta (15%), and KLM (7%).

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
Scandinavian Airlines	PriceFrom $491	Free Cancellation	Rating 7.4 1,583 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $504	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
KLM	PriceFrom $531	Free Cancellation	Rating 7.7 1,411 reviews	Search KLM flights
United Airlines	PriceFrom $541	Free Cancellation	Rating 7.4 9,019 reviews	Search United Airlines flights
American Airlines	PriceFrom $552	Free Cancellation	Rating 7.2 11,044 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $752	Free Cancellation	Rating 7.2 1,376 reviews	Search Aer Lingus flights

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Malahide

Maynooth

Bray

Mullingar

Naas

Arklow

Castleknock

Cavan

Drogheda

Wicklow

Leixlip

Kildare

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Louisville to Dublin from $412

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Dublin departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Louisville to Dublin

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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?

What is the cheapest day to depart on your flight to Dublin?

What is the cheapest time of day to depart on your flight to Dublin?

At noon is the cheapest time of day to fly from Louisville to Dublin when you can find flight prices for as low as $858. Flying to Dublin at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,010.

How far in advance should I book a flight to Dublin?

Can stopping save me money on Louisville to Dublin flights?

You could potentially save up to 25% on your flight if you consider stops on a Louisville to Dublin flight.

What airlines fly to Dublin?

Which airport is the most popular layover for flights between Louisville and Dublin?

Philadelphia (PHL) was the most common stop: 57% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Louisville to Dublin?

Flights via Charlotte (CLT) offer the lowest average round-trip price of $856.

Which layover airport has the shortest travel time from Louisville to Dublin?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 42m.

Which layover airport has the shortest connection time from Louisville to Dublin?

Philadelphia (PHL) has the shortest average layover time for this route: 1h 28m.

When to book flights from Louisville to Dublin

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

Direct flights

How far is Louisville Intl to Dublin by plane?

When did momondo last update prices for flights from Louisville Intl Airport to Dublin Airport?

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?

What documentation or ID do you need to fly to Dublin Airport?

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

Traveling to a place near Dublin?

Why use momondo?

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

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

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

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

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland