How does KAYAK find such low prices on flights from Louisville to Ireland?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Ireland. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Ireland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Louisville to Ireland is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Louisville to Ireland?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Louisville to Ireland with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Ireland?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Louisville to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€472 Book CHEAP FLIGHTS from Louisville to Ireland

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Best Ireland Flight Deals from Louisville

Cheapest return prices found by our users on KAYAK in the last 72 hours

One-wayReturn

Dublin1 stop€544

Cork2 stops€2,346

Low season	January
High season	June
Cheapest flight	€472

Best time to beat the crowds (33% less expensive on average)

Most popular time to fly (49% more expensive on average)

Flight from Louisville to Dublin

How does KAYAK find such low prices on flights from Louisville to Ireland?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Ireland.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Ireland?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Louisville to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Louisville to Ireland?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Louisville to Ireland with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Ireland?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Louisville to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book at least 1 week before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly from Louisville is November.
Morning departure is around 36% cheaper than an evening flight, on average*.

*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Louisville to Ireland

Recent return flight deals

17/3Mon

1 stopKLM

14h 20mSDF-DUB

25/3Tue

1 stopKLM

13h 30mDUB-SDF

€544

17/3Mon

1 stopKLM

14h 20mSDF-DUB

25/3Tue

2 stopsKLM

16h 45mDUB-SDF

€548

17/3Mon

1 stopAmerican Airlines

10h 14mSDF-DUB

25/3Tue

1 stopAmerican Airlines

24h 33mDUB-SDF

€549

23/3Sun

2 stopsUnited Airlines

36h 20mSDF-DUB

30/3Sun

2 stopsUnited Airlines

33h 13mDUB-SDF

€633

23/3Sun

2 stopsUnited Airlines

44h 40mSDF-DUB

30/3Sun

2 stopsUnited Airlines

15h 27mDUB-SDF

€659

7/4Mon

2 stops

20h 13mSDF-DUB

14/4Mon

2 stops

15h 04mDUB-SDF

€676

16/3Sun

1 stopAmerican Airlines

20h 55mSDF-DUB

24/3Mon

2 stopsAmerican Airlines

17h 00mDUB-SDF

€686

23/3Sun

3 stops

19h 08mSDF-DUB

30/3Sun

2 stops

17h 12mDUB-SDF

€725

17/3Mon

3 stopsAir Canada

17h 55mSDF-DUB

25/3Tue

3 stopsAir Canada

19h 51mDUB-SDF

€757

15/5Thu

2 stopsAir Canada

20h 15mSDF-DUB

22/5Thu

2 stopsAir Canada

17h 24mDUB-SDF

€904

Recent one-way flight deals

16/7Wed

3 stops

21h 00mSDF-DUB

€472

16/7Wed

1 stopAer Lingus

18h 25mSDF-DUB

€581

16/7Wed

2 stopsAir Canada

13h 21mSDF-DUB

€586

16/7Wed

1 stopKLM

10h 34mSDF-DUB

€590

16/7Wed

3 stopsAir Canada

15h 35mSDF-DUB

€596

1/8Fri

1 stopKLM

10h 34mSDF-DUB

€647

1/8Fri

3 stopsAir Canada

15h 35mSDF-DUB

€2,251

Last minute flights from Louisville to Ireland

Last minute flight, train and bus deals

25/2Tue

multi-stop

20h 10mSDF-DUB

27/2Thu

multi-stop

35h 21mDUB-SDF

€1,020

25/2Tue

multi-stop

23h 15mSDF-DUB

27/2Thu

multi-stop

46h 51mDUB-SDF

€1,041

25/2Tue

multi-stop

20h 10mSDF-DUB

27/2Thu

multi-stop

46h 51mDUB-SDF

€1,065

25/2Tue

multi-stop

23h 15mSDF-DUB

27/2Thu

multi-stop

19h 06mDUB-SDF

€1,076

25/2Tue

multi-stop

29h 40mSDF-DUB

27/2Thu

multi-stop

23h 31mDUB-SDF

€1,098

25/2Tue

multi-stop

23h 15mSDF-DUB

27/2Thu

multi-stop

41h 46mDUB-SDF

€1,112

25/2Tue

multi-stop

22h 00mSDF-DUB

27/2Thu

multi-stop

15h 06mDUB-SDF

€1,294

25/2Tue

multi-stop

17h 15mSDF-DUB

27/2Thu

multi-stop

15h 06mDUB-SDF

€1,299

25/2Tue

multi-stop

17h 15mSDF-DUB

27/2Thu

multi-stop

15h 06mDUB-SDF

€1,312

25/2Tue

multi-stop

23h 15mSDF-DUB

26/2Wed

multi-stop

24h 21mDUB-SDF

€1,603

Everything you need to know for your flight from Louisville to Ireland

Information on your arrival and departure airports

Louisville (SDF)

€472 Find Cheap Flights from Louisville to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Ireland departing on 16/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Ireland

Best Ireland Flight Deals from Louisville

Good to know

Low season

High season

Cheapest flight

FAQs - booking Ireland flights

How does KAYAK find such low prices on flights from Louisville to Ireland?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Ireland?

What is the Hacker Fare option on flights from Louisville to Ireland?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Ireland?

Top tips for finding cheap flights to Ireland

Book cheap flights from Louisville to Ireland

Recent return flight deals

Search by stops

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Recent one-way flight deals

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Last minute flights from Louisville to Ireland

Last minute flight, train and bus deals

Search by stops

Search by price

Everything you need to know for your flight from Louisville to Ireland

Information on your arrival and departure airports

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from other airports in Louisville to Ireland

Flights from all airports in Louisville to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights to popular cities in Ireland

Find deals for your return flight