SDF - DUB

€290 Find Cheap Flights from Louisville to Dublin – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€628
Typical prices: €601-€909
United Airlines
Wed 7/2Sun 11/2
SDF - DUB • 1 stop
Cheapest one-way flight
€290
Typical prices: €370-€633
British Airways
Thu 8/3
SDF - DUB • 2 stops
Direct flights
Not available
There are currently no direct flights between Louisville and Dublin. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 43% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg €532 (return)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 11h 33m (one-way)
Insights
Insights
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We hope you enjoy your trip to Dublin!
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Booking Insights
Flight Deals

Cheap Flights from Louisville to Dublin (SDF-DUB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Louisville to Dublin

Sun, 7 Feb - Thu, 11 Feb
United Airlines Logo
13:41 - 07:30SDF  Louisville Intl-DUB Dublin
12h 49m1 stop Newark
United Airlines Logo
09:00 - 19:28DUB  Dublin-SDF Louisville Intl
39h 28m2 stops Toronto Pearson Intl Newark
€628United Airlines
15 hours ago
Sun, 7 Feb - Thu, 11 Feb
United Airlines Logo
10:20 - 07:30SDF  Louisville Intl-DUB Dublin
16h 10m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
09:00 - 19:28DUB  Dublin-SDF Louisville Intl
39h 28m2 stops Toronto Pearson Intl Newark
€632United Airlines
15 hours ago
Mon, 1 Mar - Wed, 10 Mar
Multiple Airlines Logo
08:30 - 07:10SDF  Louisville Intl-DUB Dublin
17h 40m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
05:10 - 20:01DUB  Dublin-SDF Louisville Intl
19h 51m2 stops Frankfurt am Main Newark
€635Multiple Airlines
23 hours ago
Mon, 12 Apr - Wed, 21 Apr
Multiple Airlines Logo
07:30 - 08:15SDF  Louisville Intl-DUB Dublin
19h 45m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
12:40 - 23:55DUB  Dublin-SDF Louisville Intl
16h 15m2 stops Frankfurt am Main Chicago O'Hare Intl
€639Multiple Airlines
23 hours ago
Mon, 15 Mar - Wed, 24 Mar
Multiple Airlines Logo
09:00 - 06:10SDF  Louisville Intl-DUB Dublin
41h 10m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
09:10 - 23:15DUB  Dublin-SDF Louisville Intl
18h 05m2 stops Frankfurt am Main Newark
€640Multiple Airlines
23 hours ago
Fri, 9 Apr - Fri, 16 Apr
Multiple Airlines Logo
19:32 - 08:15SDF  Louisville Intl-DUB Dublin
55h 43m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
12:40 - 23:55DUB  Dublin-SDF Louisville Intl
16h 15m2 stops Frankfurt am Main Chicago O'Hare Intl
€644Multiple Airlines
5 hours ago
Mon, 15 Feb - Mon, 22 Feb
British Airways Logo
13:14 - 12:35SDF  Louisville Intl-DUB Dublin
18h 21m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
20:40 - 21:31DUB  Dublin-SDF Louisville Intl
29h 51m2 stops London Heathrow Chicago O'Hare Intl
€646British Airways
1 day ago
Mon, 22 Feb - Wed, 3 Mar
American Airlines Logo
07:51 - 08:30SDF  Louisville Intl-DUB Dublin
19h 39m1 stop Philadelphia
American Airlines Logo
11:30 - 20:21DUB  Dublin-SDF Louisville Intl
13h 51m1 stop Philadelphia
€646American Airlines
3+ days ago
Mon, 22 Feb - Wed, 3 Mar
Delta Logo
12:53 - 07:45SDF  Louisville Intl-DUB Dublin
13h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
08:50 - 20:51DUB  Dublin-SDF Louisville Intl
17h 01m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
€648Delta
3+ days ago
Sun, 7 Feb - Thu, 11 Feb
United Airlines Logo
13:41 - 07:30SDF  Louisville Intl-DUB Dublin
12h 49m1 stop Newark
United Airlines Logo
09:00 - 23:30DUB  Dublin-SDF Louisville Intl
19h 30m2 stops Toronto Pearson Intl Newark
€649United Airlines
1 day ago
Booking Insights

Price, demand, and travel trends for Louisville to Dublin flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Louisville to Dublin?

Return flights from Louisville to Dublin typically range from €601 to €909. The lowest price found in the past 5 days was €628 on United Airlines.

What's the cheapest day of the week to fly from Louisville to Dublin?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Louisville to Dublin. It's 6% cheaper than the average day, while Tuesday is the most expensive, with prices 4% higher.

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

•December is the cheapest month to fly from Louisville to Dublin at €433 return.
•June (€951) and September (€871) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 119% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Louisville to Dublin flights

Low season

January

Cheapest flight

€290
Beat the crowds with an average 51% drop in travellers.
The most popular month to fly with an average 56% increase in travellers.
One-way flight from Louisville to Dublin

When to book flights from Louisville to Dublin

Are your dates flexible? Find out the best times to travel from Louisville to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Louisville to Dublin flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from Louisville to Dublin?

    A direct flight from Louisville to Dublin takes 00m, covering 9,732 km.

  • Do I need a passport to fly from Louisville to Dublin?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Louisville to Dublin flight?

    Return flights from Louisville to Dublin range from €601 to €909, with an average of €759 over the past 12 months. Anything below €601 counts as a good deal.

  • How are flight prices from Louisville to Dublin looking right now?

    One-way fares from Louisville to Dublin are currently lower than usual. Average one-way flight prices are about €391, which is 19% below the typical average for this route.

  • Which car hire options are available at Dublin Airport (DUB)?

    Dublin Airport (DUB) hosts 5 major car hire companies, with daily rates starting from around €28 for economy cars. Top options include:

    • Budget
    • Sixt
    • Easirent
    • Europcar
    • Thrifty

  • Which airports can I use when flying from Louisville to Dublin?

    Flights from Louisville to Dublin usually depart from Louisville Intl (SDF) and arrive at Dublin (DUB).

  • Which airports do connecting flights from Louisville to Dublin pass through?

    One-stop flights from Louisville to Dublin most commonly connect through:

    • Chicago O'Hare Intl (ORD) – 57% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 8% of one-stop connections
    • Charlotte Douglas (CLT) – 8% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) – 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Louisville to Dublin?

    Yes. Flexible dates can save you up to 10% on flights from Louisville to Dublin. Monday is the cheapest departure day at €715 return on average, while Tuesday is the most expensive at €793, a difference of €78.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Louisville to Dublin?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time of 11h 33m, compared to 11h 34m via Detroit Metropolitan Wayne County (DTW) and 11h 34m via Philadelphia (PHL).

  • What is the time difference between Louisville and Dublin?

    Dublin is 4 hours ahead of Louisville (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Dublin?

    Some of the most popular sights in Dublin are Bord Gáis Energy Theatre, 3Olympia Theatre, and St. Stephen's Green. These are among the most viewed places in Dublin on KAYAK.

Your guide to booking Louisville to Dublin flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Tuesday. On this route, Monday flights average €715, about €78 less than Tuesday fares (10% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Louisville to Dublin trip for December. Fares historically average €433 return in that month – typically €518 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Dublin Airport.

    • Clayton Hotel Dublin Airport
    • Maldron Hotel Dublin Airport
    • Metro Hotel Dublin Airport

More options for your flight from Louisville to Dublin

Complete your trip to Dublin with a hotel stay or car hire

Car hire in Dublin
Hotels in Dublin
Holidays in Dublin