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Cheap flights from Louisville (SDF) to Ireland from $443

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 7/26. 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.
SDF — DUB
Apr 24 — May 11
From?
To?
Wed 4/24
Wed 5/1
1 adult, Economy
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How far in advance should I book a flight from Louisville to Ireland?

Users have found that booking a flight from Louisville to Ireland at least 43 days early can save you up to 113% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Louisville to Ireland for as little as $1,149 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,214 for flights departing within the next 3 days.

What is the cheapest month to fly from Louisville to Ireland?

Flights from Louisville to Ireland lean towards being more expensive in June. Prices are generally better when you fly from Louisville to Ireland in February, with the cheapest ticket starting at $531.

When is the cheapest time to fly from Louisville to Ireland (SDF - IE)?

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.

Cheap British Airways flights from Louisville to Ireland

Explore cheap flight options specifically provided by British Airways for the route between Louisville and Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Find some of the cheapest British Airways flights traveling from Louisville to Ireland. Deals update often to give you more flight options matching your criteria
Sun 9/2212:14 pmSDF - DUB
1 stop18h 26mBritish Airways
Sat 9/289:10 pmDUB - SDF
2 stops31h 35mBritish Airways
Deal found 4/18$938
Sun 9/226:39 pmSDF - DUB
2 stops32h 41mBritish Airways
Sat 9/287:55 pmDUB - SDF
2 stops32h 50mBritish Airways
Deal found 4/18$954
Tue 7/25:07 pmSDF - DUB
2 stops13h 58mBritish Airways
Thu 7/119:30 amDUB - SDF
1 stop16h 23mBritish Airways
Deal found 4/18$1,154
Sat 7/205:19 pmSDF - DUB
2 stops13h 41mBritish Airways
Sun 7/2812:40 pmDUB - SDF
1 stop14h 55mBritish Airways
Deal found 4/18$1,176
Sun 7/145:19 pmSDF - DUB
1 stop13h 21mBritish Airways
Sat 7/208:15 pmDUB - SDF
2 stops25h 34mBritish Airways
Deal found 4/17$1,329

Cheap Delta flights from Louisville to Ireland

Explore cheap flight options specifically provided by Delta for the route between Louisville and Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Some of the best deals we've found on Delta flights traveling from Louisville to Ireland. Check back soon if you're not seeing flights that suit your needs.
Mon 5/1312:37 pmSDF - DUB
2 stops15h 38mDelta
Mon 5/2010:00 amDUB - SDF
2 stops17h 55mDelta
Deal found 4/18$876
Thu 8/2910:20 amSDF - DUB
1 stop17h 25mDelta
Thu 9/1210:00 amDUB - SDF
2 stops17h 53mDelta
Deal found 4/18$1,046
Thu 8/292:15 pmSDF - DUB
2 stops15h 10mDelta
Thu 9/1210:00 amDUB - SDF
2 stops17h 53mDelta
Deal found 4/18$1,075
Fri 7/127:35 amSDF - DUB
2 stops20h 40mDelta
Sat 7/2011:00 amDUB - SDF
1 stop13h 17mDelta
Deal found 4/18$1,096
Sun 6/1611:08 amSDF - DUB
1 stop16h 37mDelta
Tue 7/1611:00 amDUB - SDF
1 stop13h 17mDelta
Deal found 4/17$1,161
Sun 6/1612:41 pmSDF - DUB
2 stops14h 04mDelta
Tue 7/1610:00 amDUB - SDF
2 stops17h 50mDelta
Deal found 4/17$1,166

Cheap Louisville to Ireland flights in April & May 2024

Find cheap flight options from Louisville to Ireland specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on April 19, 2024.
Check out some of the best flight deals from Louisville to Ireland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 5/2710:32 amSDF - DUB
2 stops18h 28mWestJet
Tue 6/1111:30 amDUB - SDF
2 stops27h 16mWestJet
Deal found 4/18$861
Mon 5/137:20 amSDF - DUB
1 stop17h 35mAmerican Airlines
Mon 5/2011:45 amDUB - SDF
1 stop17h 23mAmerican Airlines
Deal found 4/18$870
Mon 5/137:20 amSDF - DUB
1 stop17h 35mAmerican Airlines
Mon 5/201:55 pmDUB - SDF
2 stops15h 13mAmerican Airlines
Deal found 4/18$874
Mon 5/1312:37 pmSDF - DUB
2 stops15h 38mDelta
Mon 5/2010:00 amDUB - SDF
2 stops17h 55mDelta
Deal found 4/18$876
Fri 5/1012:37 pmSDF - DUB
1 stop15h 08mKLM
Sun 5/1911:00 amDUB - SDF
1 stop17h 59mKLM
Deal found 4/19$921
Fri 5/1010:48 amSDF - DUB
1 stop16h 57mKLM
Sun 5/191:15 pmDUB - SDF
2 stops15h 44mKLM
Deal found 4/19$926
Fri 5/105:54 pmSDF - DUB
2 stops33h 21mAir Canada
Sun 5/199:50 amDUB - SDF
2 stops38h 21mAir Canada
Deal found 4/19$973
Mon 5/277:20 amSDF - DUB
1 stop17h 35mAmerican Airlines
Tue 6/1111:45 amDUB - SDF
1 stop15h 20mAmerican Airlines
Deal found 4/18$990
Mon 5/277:20 amSDF - DUB
1 stop17h 35mAmerican Airlines
Tue 6/111:55 pmDUB - SDF
2 stops13h 10mAmerican Airlines
Deal found 4/18$994

Louisville to Ireland 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Check out some of the best flight deals from Louisville to Ireland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 11/87:30 amSDF - DUB
2 stops42h 45mUnited Airlines
Sat 11/169:00 amDUB - SDF
2 stops18h 09mUnited Airlines
Deal found 4/19$604
Fri 11/812:40 pmSDF - DUB
1 stop15h 45mAir France
Sat 11/166:00 amDUB - SDF
2 stops16h 39mAir France
Deal found 4/18$606
Fri 11/812:54 pmSDF - DUB
2 stops18h 11mBritish Airways
Sat 11/167:05 amDUB - SDF
2 stops20h 34mBritish Airways
Deal found 4/18$618
Fri 11/151:30 pmSDF - ORK
2 stops27h 20mKLM
Tue 11/191:15 pmORK - SDF
2 stops33h 24mKLM
Deal found 4/17$637
Sun 12/2912:52 pmSDF - DUB
2 stops15h 58mBritish Airways
Tue 1/72:05 pmDUB - SDF
1 stop14h 36mBritish Airways
Deal found 4/18$653
Sun 12/2912:52 pmSDF - DUB
2 stops15h 58mBritish Airways
Tue 1/79:05 amDUB - SDF
2 stops18h 33mBritish Airways
Deal found 4/18$655
Fri 11/84:55 pmSDF - DUB
1 stop11h 30mKLM
Sat 11/1612:20 pmDUB - SDF
1 stop16h 38mKLM
Deal found 4/19$663
Fri 11/151:30 pmSDF - ORK
2 stops27h 20mKLM
Tue 11/191:15 pmORK - SDF
2 stops36h 31mKLM
Deal found 4/18$711
Fri 11/812:40 pmSDF - DUB
1 stop15h 45mKLM
Sat 11/1612:20 pmDUB - SDF
1 stop16h 38mKLM
Deal found 4/18$753

One-way flights to Ireland from Louisville

Search for one-way flight options from Louisville to Ireland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Take a look at some of the one-way flights we've detected from Louisville to Ireland. Users needing a return flight from Louisville to Ireland should utilize the search form above.
Fri 7/267:43 amSDF - DUB
2 stops31h 42mMultiple Airlines
Deal found 4/17$443
Fri 7/267:43 amSDF - DUB
3 stops33h 02mMultiple Airlines
Deal found 4/17$483
Fri 7/2612:59 pmSDF - DUB
1 stop14h 46mKLM
Deal found 4/17$747
Mon 5/206:45 amSDF - DUB
1 stop17h 15mAmerican Airlines
Deal found 4/18$763
Mon 5/2012:25 pmSDF - DUB
3 stops17h 50mAir Canada
Deal found 4/18$5,532

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 3,138,949 searches. Data last updated April 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$861 - $992

Route

Depart

Return

Price

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 5/27

2 stops18h 28m

Dublin

Tue 6/11

2 stops27h 16m

$861

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 9/11

1 stop17h 12m

Dublin

Tue 9/17

1 stop15h 05m

$868

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 5/13

2 stops15h 38m

Dublin

Mon 5/20

2 stops17h 55m

$876

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 9/12

1 stop19h 32m

Dublin

Wed 9/18

2 stops17h 25m

$918

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 5/10

1 stop15h 08m

Dublin

Sun 5/19

1 stop17h 59m

$921

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 10/3

2 stops20h 55m

Dublin

Sun 10/13

2 stops39h 43m

$923

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 9/22

1 stop18h 26m

Dublin

Sat 9/28

2 stops31h 35m

$938

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 9/12

3 stops17h 00m

Dublin

Tue 9/17

2 stops15h 28m

$948

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 9/7

2 stops21h 21m

Dublin

Fri 9/13

2 stops33h 30m

$992

Flights are sorted by cheapest first

Deals found on 4/18

No data available for this route at this time. Please check back soon.

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 April 19, 2024.
To help decide which airline to fly from Louisville to Ireland, see what other customers have to say about British Airways, Delta and KLM. 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.
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,094 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,641 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,821 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
3,004 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,325 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.5

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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.

  • Can I find flights from Louisville to Ireland for under $900 on Cheapflights?

    Yes, there are multiple flights from Louisville to Ireland for under $900. The cheapest flight booked recently is on WestJet for just $861, but on average you can expect to pay $926.

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

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $747. American Airlines flights start at $763 while deals on Air Canada start at $5,532 one-way.

  • What are the most popular airlines that fly from Louisville to Ireland?

    Before booking your flight from Louisville to Ireland check out the most popular airlines for this route: American Airlines, British Airways or Delta.

  • What does SDF to DUB mean?

    SDF stands for Louisville Intl Airport, while DUB stands for Dublin Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Cork Airport (ORK), Shannon Airport (SNN), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Louisville to Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Louisville to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Louisville to Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Louisville to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Louisville to Ireland that allow pets onboard?

    Many airlines flying from Louisville to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Louisville to Ireland?

    Yes, you can often find last-minute deals on Louisville to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Louisville to Ireland flight deals updated?

    The Louisville to Ireland flight deals you see on this page were last updated on 4/19.

See more FAQs

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Alternative routes for Louisville to Ireland
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from Louisville to Ireland

Discover the top 7 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 3,138,949 searches. Data last updated April 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$521Average$967FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$550Average$792FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$579Average$1,097FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$611Average$929FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$682Average$1,157FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest$705Average$956FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest$918Average$1,283FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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Search flights from Louisville to Ireland by cabin class

Find flights from Louisville to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Louisville to Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ireland from Louisville today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Louisville to Ireland?

Millions of users choose and trust Cheapflights to book the best flight deals from Louisville to Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Louisville to Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Louisville to Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Louisville to Ireland become cheaper?

Not ready to book yet? You can track prices for flights from Louisville to Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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