SDF - DUB

$421 Find Cheap Flights from Louisville to Dublin - Compare and Save

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Everything you should know

Cheapest round-trip
$565
Typical prices: $636-$1,048
Delta
Fri 10/19Sun 11/4
SDF - DUB • 1 stop
Cheapest one-way
$421
Typical prices: $438-$706
Aer Lingus
Thu 11/8
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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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 round-trip flight deals from Louisville to Dublin

Mon, Oct 19 - Wed, Nov 4
Delta Logo
7:05 am - 8:45 amSDF  Louisville Intl-DUB Dublin
20h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:40 am - 4:49 pmDUB  Dublin-SDF Louisville Intl
12h 09m1 stop Atlanta Hartsfield-Jackson
$565Delta
Mon, Oct 19 - Wed, Nov 4
Delta Logo
7:05 am - 8:45 amSDF  Louisville Intl-DUB Dublin
20h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:45 am - 9:13 pmDUB  Dublin-SDF Louisville Intl
15h 28m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County
$579Delta
Wed, Mar 3 - Wed, Mar 10
KLM Logo
10:43 am - 7:45 amSDF  Louisville Intl-DUB Dublin
16h 02m1 stop Atlanta Hartsfield-Jackson
KLM Logo
9:40 am - 12:02 amDUB  Dublin-SDF Louisville Intl
19h 22m1 stop Atlanta Hartsfield-Jackson
$580KLM
Mon, Oct 19 - Wed, Nov 4
KLM Logo
7:55 pm - 12:40 pmSDF  Louisville Intl-DUB Dublin
35h 45m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
1:25 pm - 4:49 pmDUB  Dublin-SDF Louisville Intl
32h 24m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$614KLM
Sun, Feb 7 - Sun, Feb 14
Multiple Airlines Logo
12:53 pm - 8:45 amSDF  Louisville Intl-DUB Dublin
14h 52m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Multiple Airlines Logo
10:45 am - 9:41 pmDUB  Dublin-SDF Louisville Intl
15h 56m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County
$634Multiple Airlines
Sun, Feb 7 - Sun, Feb 14
Air France Logo
12:53 pm - 8:45 amSDF  Louisville Intl-DUB Dublin
14h 52m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Air France Logo
9:40 am - 10:35 pmDUB  Dublin-SDF Louisville Intl
17h 55m1 stop Atlanta Hartsfield-Jackson
$634Air France
Tue, Jan 19 - Sun, Jan 31
United Airlines Logo
8:55 am - 8:10 amSDF  Louisville Intl-DUB Dublin
18h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 am - 1:20 pmDUB  Dublin-SDF Louisville Intl
33h 20m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$684United Airlines
Sat, Jan 23 - Sat, Jan 30
United Airlines Logo
1:00 pm - 7:30 amSDF  Louisville Intl-DUB Dublin
13h 30m1 stop Newark
United Airlines Logo
9:00 am - 1:20 pmDUB  Dublin-SDF Louisville Intl
33h 20m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$684United Airlines
Sat, Feb 6 - Thu, Feb 11
American Airlines Logo
7:15 am - 8:30 amSDF  Louisville Intl-DUB Dublin
20h 15m1 stop Philadelphia
American Airlines Logo
11:30 am - 9:17 pmDUB  Dublin-SDF Louisville Intl
14h 47m1 stop Philadelphia
$772American Airlines
Fri, Oct 16 - Sat, Oct 24
American Airlines Logo
12:33 pm - 6:30 amSDF  Louisville Intl-DUB Dublin
12h 57m1 stop Philadelphia
American Airlines Logo
9:30 am - 4:24 pmDUB  Dublin-SDF Louisville Intl
11h 54m1 stop Philadelphia
$900American Airlines
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 from Louisville to Dublin with more confidence.

How much is a round-trip flight from Louisville to Dublin?

Round-trip flights from Louisville to Dublin start at $565. Prices are below average for this route right now, with typical round-trip fares ranging from $636 to $1,048. The lowest price found in the past 5 days was $565 on Delta.

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

Sunday is the cheapest day of the week to fly from Louisville to Dublin, it is 29% cheaper than the average day. Friday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is 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.

Find deals

Key details for Louisville to Dublin flights

Low season

December

Cheapest flight

$421
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 29% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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

  • 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

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

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

    On the Louisville to Dublin route, being flexible with your departure day can save you up to 38%. Sunday is the cheapest day at $602 round-trip on average, while Friday is the most expensive at $967: a $365 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Dublin?

    Some of the most popular sights in Dublin are St. Stephen's Green, Aviva Stadium and Croke Park. These are among the most viewed places in Dublin on KAYAK.

  • How long is a flight from Louisville to Dublin?

    A nonstop flight from Louisville to Dublin takes 0h 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.

  • 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 $565 to $3,935. That means the highest observed fare was about 7x 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 $450, which is 22% below the typical average for this route.

  • 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 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

  • 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.

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 can be flexible, aim for a Sunday departure instead of Friday. On this route, Sunday flights average $602 - about $365 less than Friday (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