Ireland

$419+ Cheap flights from Louisville (SDF) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DUB
Nov 25 — Dec 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Ireland with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Ireland (IE0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Louisville to Ireland

Cheapest flights from Louisville to Ireland
Explore the most affordable flight options available from Louisville to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:00 amSDF - DUB
2 stops43h 10mUnited Airlines
Wed 1/89:00 amDUB - SDF
2 stops18h 30mUnited Airlines
Deal found 11/20$763
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:00 amSDF - DUB
2 stops43h 10mAir Canada
Wed 1/89:00 amDUB - SDF
2 stops34h 38mAir Canada
Deal found 11/20$783
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:16 amSDF - DUB
1 stop16h 44mAmerican Airlines
Thu 1/911:35 amDUB - SDF
2 stops15h 09mAmerican Airlines
Deal found 11/19$944
This KLM deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1712:50 pmSDF - DUB
1 stop14h 35mKLM
Tue 12/2411:30 amDUB - SDF
2 stops17h 27mKLM
Deal found 11/20$972
This Air Canada deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:34 amSDF - DUB
2 stops17h 36mMultiple Airlines
Thu 1/92:15 pmDUB - SDF
3 stops27h 59mMultiple Airlines
Deal found 11/20$973
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:47 pmSDF - DUB
2 stops15h 53mDelta
Tue 12/248:50 amDUB - SDF
2 stops18h 37mDelta
Deal found 11/20$997
This KAYAK deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:30 amSDF - DUB
1 stop17h 45mAer Lingus
Sun 12/811:30 amDUB - SDF
1 stop11h 50mAer Lingus
Deal found 11/19$1,203
This Priceline deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2212:22 pmSDF - DUB
2 stops16h 03mScandinavian Airlines
Sun 11/2410:10 amDUB - SDF
2 stops40h 11mScandinavian Airlines
Deal found 11/18$1,250
This Gurufare deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/261:17 pmSDF - DUB
2 stops17h 13mLufthansa
Mon 12/25:25 pmDUB - SDF
2 stops31h 14mLufthansa
Deal found 11/19$1,330
This AranGrant deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:40 amSDF - DUB
2 stops27h 25mBritish Airways
Fri 12/136:30 pmDUB - SDF
2 stops32h 05mBritish Airways
Deal found 11/19$5,566

Find flights from Louisville to Ireland within your budget

Customize your flight search to find flights from Louisville to Ireland 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, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 3/9

7:02 am-7:00 am

2 stops19h 58m

Dublin

Tue 3/18

11:50 am-7:38 pm

1 stop11h 48m

$552

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 3/29

7:30 pm-7:45 am

1 stop32h 15m

Dublin

Mon 4/7

11:00 am-8:50 pm

1 stop14h 50m

$553

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 3/9

7:02 am-6:10 am

2 stops19h 08m

Dublin

Tue 3/18

5:00 am-11:29 pm

2 stops22h 29m

$565

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 3/29

6:24 pm-3:35 pm

2 stops17h 11m

Dublin

Sun 4/6

8:00 pm-10:43 pm

2 stops31h 43m

$622

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 2/1

7:43 am-8:40 am

1 stop19h 57m

Dublin

Sat 2/15

2:05 pm-9:47 pm

1 stop12h 42m

$648

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 3/28

7:02 am-6:10 am

3 stops19h 08m

Dublin

Sat 4/5

9:50 am-9:42 am

3 stops28h 52m

$684

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 4/15

12:20 pm-11:50 am

2 stops18h 30m

Dublin

Tue 4/22

7:05 pm-10:32 pm

2 stops32h 27m

$754

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 3/9

7:17 am-5:15 am

1 stop17h 58m

Dublin

Tue 3/18

1:00 pm-9:27 pm

1 stop12h 27m

$818

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 4/15

12:40 pm-8:45 am

1 stop15h 05m

Dublin

Tue 4/22

11:00 am-8:51 pm

1 stop14h 51m

$872

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 1/3

2:44 pm-10:05 am

1 stop14h 21m

Dublin

Fri 1/10

9:00 am-10:29 pm

1 stop18h 29m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 15 results
1
2

Best time to book a flight from Louisville to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Louisville to Ireland

Get recent, data-driven insights about flights from Louisville to Ireland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisville to Ireland?

Currently, November is the cheapest month in which you can book a flight from Louisville to Ireland (average of $498). Flying from Louisville to Ireland in June is currently the most expensive (average of $944). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to IE?

Find hourly flight availability from Louisville to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Ireland as you normally would.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated November 20, 2024.
To help decide which airline to fly from Louisville to Ireland, see what other customers have to say about United Airlines, British Airways and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,756 reviews
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,350 reviews
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
1,523 reviews
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
9,171 reviews
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.3
Good
1,301 reviews
8.0
Very good
8,756 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Louisville to Ireland?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Ireland.

  • What are the cheapest airlines to fly from Louisville to Ireland one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $419. United Airlines flights start at $422 while deals on Scandinavian Airlines start at $556 one-way.

  • Can I find deals for flights from Louisville to Ireland that include hotel bookings?

    Yes. In addition to deals on Louisville to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Ireland.

  • Can I find deals for business class flights from Louisville to Ireland?

    Yes. Cheapflights offers flight deals from Louisville to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Ireland (average of $498). Flying from Louisville to Ireland in June is currently the most expensive (average of $944). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Louisville to Ireland

Discover the top 6 airlines that operate flights from Louisville to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$497Average$1,015FlexibilityNo cancel feeOn-time69%
KLMCheapest$523Average$911FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$551Average$806FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$561Average$981FlexibilityNo cancel feeOn-time71%
DeltaCheapest$592Average$990FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$801Average$1,283FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.