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SDF - DUB

$369 Find Cheap Flights from Louisville to Dublin - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$566
Typical prices: $671-$1,014
KLM
Fri 11/2Sat 11/17
SDF - DUB • 1 stop
Cheapest one-way
$369
Typical prices: $412-$706
British Airways
Mon 12/31
SDF - DUB • 2 stops
Nonstop 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 layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $594 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 11h 33m (one-way)
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Insights
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Flight Deals

Cheap Flights from Louisville to Dublin (SDF-DUB)

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

Recent round-trip flight deals from Louisville to Dublin

Mon, Nov 2 - Tue, Nov 17
KLM Logo
1:59 pm - 7:45 amSDF  Louisville Intl-DUB Dublin
12h 46m1 stop Atlanta Hartsfield-Jackson
KLM Logo
10:45 am - 9:42 pmDUB  Dublin-SDF Louisville Intl
15h 57m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$566KLM
Mon, Nov 2 - Tue, Nov 17
Multiple Airlines Logo
1:59 pm - 7:45 amSDF  Louisville Intl-DUB Dublin
12h 46m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
9:40 am - 7:14 pmDUB  Dublin-SDF Louisville Intl
14h 34m1 stop Atlanta Hartsfield-Jackson
$566Multiple Airlines
Mon, Nov 2 - Tue, Nov 17
Multiple Airlines Logo
5:57 pm - 2:30 pmSDF  Louisville Intl-DUB Dublin
15h 33m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Multiple Airlines Logo
10:45 am - 9:42 pmDUB  Dublin-SDF Louisville Intl
15h 57m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$586Multiple Airlines
Tue, Mar 9 - Tue, Mar 23
United Airlines Logo
1:00 pm - 7:30 amSDF  Louisville Intl-DUB Dublin
13h 30m1 stop Newark
United Airlines Logo
8:00 am - 1:00 pmDUB  Dublin-SDF Louisville Intl
33h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$691United Airlines
Sun, Feb 7 - Thu, Feb 11
United Airlines Logo
8:45 am - 7:30 amSDF  Louisville Intl-DUB Dublin
17h 45m1 stop Newark
United Airlines Logo
9:00 am - 6:04 pmDUB  Dublin-SDF Louisville Intl
38h 04m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$691United Airlines
Wed, Mar 10 - Fri, Mar 19
Delta Logo
1:00 pm - 9:45 amSDF  Louisville Intl-DUB Dublin
15h 45m1 stop Boston Logan Intl
Delta Logo
8:50 am - 10:55 pmDUB  Dublin-SDF Louisville Intl
18h 05m2 stops Amsterdam Schiphol Minneapolis St Paul
$714Delta
Wed, Mar 10 - Wed, Mar 24
Delta Logo
8:20 am - 7:45 amSDF  Louisville Intl-DUB Dublin
18h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:50 am - 10:55 pmDUB  Dublin-SDF Louisville Intl
18h 05m2 stops Amsterdam Schiphol Minneapolis St Paul
$714Delta
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
11:08 am - 8:40 amSDF  Louisville Intl-DUB Dublin
16h 32m1 stop Philadelphia
American Airlines Logo
11:30 am - 10:03 pmDUB  Dublin-SDF Louisville Intl
15h 33m1 stop Philadelphia
$730American Airlines
Wed, Nov 18 - Wed, Nov 25
American Airlines Logo
11:08 am - 8:40 amSDF  Louisville Intl-DUB Dublin
16h 32m1 stop Philadelphia
American Airlines Logo
11:30 am - 10:30 pmDUB  Dublin-SDF Louisville Intl
16h 00m1 stop Philadelphia
$730American Airlines
Thu, Mar 11 - Sat, Mar 20
KLM Logo
5:45 pm - 12:40 pmSDF  Louisville Intl-DUB Dublin
13h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
8:50 am - 9:41 pmDUB  Dublin-SDF Louisville Intl
16h 51m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$822KLM
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 round-trip flight from Louisville to Dublin?

Round-trip flights from Louisville to Dublin typically range from $671 to $1,014. The lowest price found in the past 5 days was $566, on KLM.

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’s the cheapest month to fly from Louisville to Dublin?

•December is the cheapest month to fly from Louisville to Dublin at $483 round-trip.
•June ($1,061) and September ($971) 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.

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Key details for Louisville to Dublin flights

Low season

January

Cheapest flight

$369
Beat the crowds with an average 59% drop in travelers.
The most popular month to fly with an average 83% increase in travelers.
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 round-trip price

Your Louisville to Dublin flight questions, answered

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

  • What cabin classes can I book on flights from Louisville to Dublin?

    Three cabin classes are available on flights from Louisville to Dublin:

    • Economy Class
    • Premium Economy Class
    • First Class

  • How long is a flight from Louisville to Dublin?

    A nonstop flight from Louisville to Dublin takes 00m, covering 3,757 miles.

  • 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?

    Round-trip flights from Louisville to Dublin range from $671 to $1,014, with an average of $847 over the past 12 months. Anything below $671 counts as a good deal.

  • Have flight prices from Louisville to Dublin changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $566 to $3,658. That means the highest observed fare was about 6x higher than the lowest one.

  • 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 $497, which is 7% below the typical average for this route.

  • What car rental options are available at Dublin Airport (DUB)?

    Dublin Airport (DUB) hosts 5 major car rental companies, with daily rates starting from around $4 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 $797 round-trip on average, while Tuesday is the most expensive at $884, a difference of $87.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 11h 33m, compared with 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 5 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 St. Stephen's Green, Aviva Stadium and St. Patrick's Cathedral. 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 $797, about $87 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 $483 round-trip in that month - typically $578 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 rental

Car rentals in Dublin
Hotels in Dublin
Vacations in Dublin