SDF - DUB

$379 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
$625
Typical prices: $636-$1,048
Delta
Thu 11/8Thu 11/15
SDF - DUB • 1 stop
Cheapest one-way
$379
Typical prices: $438-$706
American Airlines
Mon 12/31
SDF - DUB • 1 stop
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
November
Cheapest • 43% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $593 (round-trip)
Philadelphia (PHL)
Shortest trip • 11h 13m (one-way)
Insights
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

Thu, Nov 5 - Fri, Nov 13
Delta Logo
1:59 pm - 7:45 amSDF  Louisville Intl-DUB Dublin
12h 46m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:40 am - 8:54 pmDUB  Dublin-SDF Louisville Intl
16h 14m1 stop Atlanta Hartsfield-Jackson
$625Delta
Sun, Nov 8 - Sun, Nov 15
Delta Logo
3:26 pm - 7:45 amSDF  Louisville Intl-DUB Dublin
11h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:40 am - 10:53 pmDUB  Dublin-SDF Louisville Intl
18h 13m1 stop Atlanta Hartsfield-Jackson
$625Delta
Thu, Nov 5 - Fri, Nov 13
Multiple Airlines Logo
3:26 pm - 7:45 amSDF  Louisville Intl-DUB Dublin
11h 19m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
10:45 am - 8:54 pmDUB  Dublin-SDF Louisville Intl
15h 09m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$629Multiple Airlines
Thu, Nov 5 - Fri, Nov 13
Multiple Airlines Logo
1:20 pm - 9:00 amSDF  Louisville Intl-DUB Dublin
14h 40m2 stops Boston Logan Intl Paris Charles de Gaulle
Multiple Airlines Logo
10:45 am - 8:54 pmDUB  Dublin-SDF Louisville Intl
15h 09m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$649Multiple 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 - 4:03 pmDUB  Dublin-SDF Louisville Intl
36h 03m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$691United Airlines
Thu, Nov 5 - Tue, Nov 10
United Airlines Logo
6:18 pm - 9:55 amSDF  Louisville Intl-DUB Dublin
10h 37m1 stop Newark
United Airlines Logo
12:05 pm - 7:30 pmDUB  Dublin-SDF Louisville Intl
12h 25m1 stop Washington, D.C. Dulles Intl
$706United Airlines
Sun, Mar 28 - Wed, Mar 31
American Airlines Logo
4:14 pm - 9:45 amSDF  Louisville Intl-DUB Dublin
12h 31m1 stop Dallas/Fort Worth
American Airlines Logo
11:45 am - 9:17 pmDUB  Dublin-SDF Louisville Intl
14h 32m1 stop Dallas/Fort Worth
$716American Airlines
Sun, Mar 28 - Wed, Mar 31
American Airlines Logo
11:23 am - 6:30 amSDF  Louisville Intl-DUB Dublin
14h 07m1 stop Philadelphia
American Airlines Logo
1:45 pm - 12:27 amDUB  Dublin-SDF Louisville Intl
15h 42m2 stops Philadelphia Charlotte Douglas
$721American Airlines
Sun, Oct 18 - Wed, Oct 21
Aer Lingus Logo
12:46 pm - 5:10 amSDF  Louisville Intl-DUB Dublin
11h 24m1 stop Chicago O'Hare Intl
Aer Lingus Logo
11:35 am - 9:35 pmDUB  Dublin-SDF Louisville Intl
15h 00m1 stop Chicago O'Hare Intl
$1,030Aer Lingus
Sun, Oct 18 - Thu, Oct 22
Aer Lingus Logo
4:52 pm - 8:15 amSDF  Louisville Intl-DUB Dublin
10h 23m1 stop Philadelphia
Aer Lingus Logo
4:45 pm - 9:32 amDUB  Dublin-SDF Louisville Intl
21h 47m1 stop Chicago O'Hare Intl
$1,062Aer Lingus
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 $636 to $1,048. The lowest price found in the past 5 days was $625, on Delta.

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, Sunday is the cheapest day of the week to fly from Louisville to Dublin. It’s 29% cheaper than the average day, while Friday is the most expensive, with prices 14% higher.

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

•November and December are the cheapest months to fly from Louisville to Dublin at $483 round-trip.
•June ($1,084) and July ($996) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 124% 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

December

Cheapest flight

$379
Beat the crowds with an average 33% drop in travelers.
The most popular month to fly with an average 72% 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 $636 to $1,048, with an average of $843 over the past 12 months. Anything below $636 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 $625 to $3,090. That means the highest observed fare was about 5x 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 $461, which is 20% 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) - 59% of one-stop connections
    • Philadelphia (PHL) - 9% of one-stop connections
    • Charlotte Douglas (CLT) - 8% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 6% 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 38% on flights from Louisville to Dublin. Sunday is the cheapest departure day at $602 round-trip on average, while Friday is the most expensive at $967, a difference of $365.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 11h 13m, compared with 11h 24m via Washington, D.C. Dulles Intl (IAD) and 11h 33m via Chicago O'Hare Intl (ORD).

  • 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 Sunday departure and avoid flying on Friday. On this route, Sunday flights average $602, about $365 less than Friday fares (38% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Louisville to Dublin trip for November. Fares historically average $483 round-trip in that month - typically $601 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