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

Chicago (ORD) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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

Philadelphia (PHL) has the shortest average layover time for this route: 1h 47m.

What is the cheapest airline that flies from Louisville Intl to Dublin?

British Airways and Lufthansa are the most popular carriers operating from Louisville Intl to Dublin

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

Flights via Chicago (ORD) offer the lowest average round-trip price of $1,011.

What airlines fly to Dublin?

United Airlines, Aer Lingus and American Airlines 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 33% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 8 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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: 10h 20m.

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 August 2026, there are 5 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.

$707 Cheap Flights from Louisville to Dublin in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Dublin

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:37 am - 7:10 amSDF Louisville Intl-DUB Dublin

15h 33m2 stops Chicago O'Hare Intl Toronto Pearson Intl

9:00 am - 1:35 pmDUB Dublin-SDF Louisville Intl

33h 35m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$707Air Canada

Wed, Nov 18 - Thu, Nov 26

10:37 am - 7:10 amSDF Louisville Intl-DUB Dublin

15h 33m2 stops Chicago O'Hare Intl Toronto Pearson Intl

9:00 am - 1:35 pmDUB Dublin-SDF Louisville Intl

33h 35m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$707Air Canada

Sun, Nov 15 - Thu, Nov 26

1:00 pm - 7:30 amSDF Louisville Intl-DUB Dublin

13h 30m1 stop Newark

9:00 am - 8:14 pmDUB Dublin-SDF Louisville Intl

40h 14m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$723United Airlines

Sun, Feb 7 - Thu, Feb 11

7:00 am - 8:10 amSDF Louisville Intl-DUB Dublin

20h 10m1 stop Chicago O'Hare Intl

1:35 pm - 8:39 pmDUB Dublin-SDF Louisville Intl

12h 04m1 stop Newark

$726United Airlines

Tue, Nov 17 - Fri, Nov 27

6:00 pm - 9:35 amSDF Louisville Intl-DUB Dublin

10h 35m1 stop Charlotte Douglas

11:30 am - 10:07 pmDUB Dublin-SDF Louisville Intl

14h 37m1 stop Philadelphia

$731American Airlines

Sun, Oct 11 - Tue, Oct 27

10:53 am - 7:15 amSDF Louisville Intl-DUB Dublin

15h 22m1 stop Dallas/Fort Worth

11:30 am - 10:07 pmDUB Dublin-SDF Louisville Intl

15h 37m1 stop Philadelphia

$736American Airlines

Tue, Nov 24 - Tue, Dec 1

10:13 am - 7:45 amSDF Louisville Intl-DUB Dublin

16h 32m1 stop Atlanta Hartsfield-Jackson

5:45 am - 8:57 pmDUB Dublin-SDF Louisville Intl

20h 12m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$762Delta

Mon, Nov 16 - Fri, Nov 27

7:00 am - 7:45 amSDF Louisville Intl-DUB Dublin

19h 45m1 stop Atlanta Hartsfield-Jackson

8:50 am - 9:32 pmDUB Dublin-SDF Louisville Intl

17h 42m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$762Delta

Tue, Nov 17 - Tue, Nov 24

1:01 pm - 7:45 amSDF Louisville Intl-DUB Dublin

13h 44m1 stop Atlanta Hartsfield-Jackson

8:50 am - 9:13 pmDUB Dublin-SDF Louisville Intl

17h 23m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$772KLM

Tue, Nov 24 - Wed, Dec 2

4:29 pm - 7:55 amSDF Louisville Intl-DUB Dublin

10h 26m1 stop Minneapolis St Paul

5:55 am - 3:49 pmDUB Dublin-SDF Louisville Intl

14h 54m2 stops Amsterdam Schiphol Minneapolis St Paul

$946KLM

Tue, Sep 8 - Wed, Sep 16

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Air Canada flights from Louisville to Dublin

Our best Air Canada deals on Louisville to Dublin flight tickets

Air Canada

Nov 15

SDF10:37 amLouisville Intl

15h 33m

2 stops

DUB7:10 amDublin

Nov 26

DUB9:00 amDublin

33h 35m

2 stops

SDF1:35 pmLouisville Intl

$707

Air Canada

Sep 23

SDF11:00 amLouisville Intl

15h 45m

2 stops

DUB7:45 amDublin

Oct 6

DUB9:50 amDublin

31h 49m

2 stops

SDF12:39 pmLouisville Intl

$737

Air Canada

Nov 15

SDF10:37 amLouisville Intl

15h 33m

2 stops

DUB7:10 amDublin

Nov 23

DUB9:00 amDublin

36h 57m

2 stops

SDF4:57 pmLouisville Intl

$757

British Airways flights from Louisville to Dublin

Our best British Airways deals on Louisville to Dublin flight tickets

British Airways

Nov 12

SDF6:31 pmLouisville Intl

18h 04m

2 stops

DUB5:35 pmDublin

Nov 17

DUB8:40 pmDublin

25h 32m

2 stops

SDF5:12 pmLouisville Intl

$759

British Airways

Sep 6

SDF5:11 pmLouisville Intl

18h 09m

2 stops

DUB4:20 pmDublin

Sep 17

DUB11:10 amDublin

16h 23m

2 stops

SDF10:33 pmLouisville Intl

$2,089

British Airways

Sep 6

SDF6:45 pmLouisville Intl

13h 45m

2 stops

DUB1:30 pmDublin

Sep 14

DUB8:30 pmDublin

25h 59m

2 stops

SDF5:29 pmLouisville Intl

$2,412

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Wed 11/18

10:37 am-7:10 am

2 stops15h 33m

Dublin

Thu 11/26

9:00 am-1:35 pm

2 stops33h 35m

$707

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sun 11/15

10:37 am-7:10 am

2 stops15h 33m

Dublin

Thu 11/26

9:00 am-1:35 pm

2 stops33h 35m

$707

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sun 2/7

1:00 pm-7:30 am

1 stop13h 30m

Dublin

Thu 2/11

9:00 am-8:14 pm

2 stops40h 14m

$723

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 11/17

7:00 am-8:10 am

1 stop20h 10m

Dublin

Fri 11/27

1:35 pm-8:39 pm

1 stop12h 04m

$726

Quickest round-trip

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sun 10/11

6:00 pm-9:35 am

1 stop10h 35m

Dublin

Tue 10/27

11:30 am-10:07 pm

1 stop14h 37m

$731

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 11/24

10:53 am-7:15 am

1 stop15h 22m

Dublin

Tue 12/1

11:30 am-10:07 pm

1 stop15h 37m

$736

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 11/16

10:13 am-7:45 am

1 stop16h 32m

Dublin

Fri 11/27

5:45 am-8:57 pm

2 stops20h 12m

$762

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 11/17

7:00 am-7:45 am

1 stop19h 45m

Dublin

Tue 11/24

8:50 am-9:32 pm

2 stops17h 42m

$762

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 11/24

1:01 pm-7:45 am

1 stop13h 44m

Dublin

Wed 12/2

8:50 am-9:13 pm

2 stops17h 23m

$772

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 9/8

4:29 pm-7:55 am

1 stop10h 26m

Dublin

Wed 9/16

5:55 am-3:49 pm

2 stops14h 54m

$946

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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 typical price of a round-trip flight between Louisville and Dublin?

Prices are currently low for flights on this route.

Typical prices usually range from $739 to $949.
The lowest price recently found on this route was $707.

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

Best Price Found	$2,817
Fastest flight time	11h 40m
Direct flights	None

The best one-way flight to Dublin from Louisville in the past 72 hours is $2,817. The best round-trip flight deal from Louisville to Dublin found on momondo in the last 72 hours is $707.

The fastest flight from Louisville to Dublin takes 11h 40m

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 40m.
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 August 2026, there are 5 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 (36% of total bookings). The next most popular airlines are American Airlines (30%), Aer Lingus (15%), and Delta (13%).

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
KLM	PriceFrom $483	Free Cancellation	Rating 7.8 1,565 reviews	Search KLM flights
Delta	PriceFrom $483	Free Cancellation	Rating 7.8 8,529 reviews	Search Delta flights
American Airlines	PriceFrom $488	Free Cancellation	Rating 7.1 11,988 reviews	Search American Airlines flights
United Airlines	PriceFrom $520	Free Cancellation	Rating 7.4 10,121 reviews	Search United Airlines flights
Aer Lingus	PriceFrom $963	Free Cancellation	Rating 7.3 1,723 reviews	Search Aer Lingus flights

Kilkenny

Swords

Athlone

Kildare

Malahide

Mullingar

Wicklow

Bray

Portmarnock

Leixlip

Dundalk

Carlingford

Drogheda

Arklow

Naas

Slane

Castleknock

Gorey

Cavan

Maynooth

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 $707

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 11/18. 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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Air Canada flights from Louisville to Dublin

Our best Air Canada deals on Louisville to Dublin flight tickets

British Airways flights from Louisville to Dublin

Our best British Airways deals on Louisville to Dublin flight tickets

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How to get the cheapest flight ticket from Louisville to Dublin

What is the typical price of a round-trip flight between Louisville and Dublin?

What is the cheapest month to fly to Dublin?

Can stopping save me money on Louisville to Dublin flights?

What is the cheapest airline that flies from Louisville Intl to Dublin?

What airlines fly to Dublin?

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

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

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

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

When to book flights from Louisville to Dublin

Cheap Louisville to Dublin (SDF to DUB) flight deals and tips

Best Price Found

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Frequently asked questions about flying 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?

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

Fly your favorite airline to Dublin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Dublin

List of cabin classes available on flights landing in Dublin. Availability may vary depending on flight origin and airline.

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