SDF - DUB

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

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$575
Typical prices: $636-$1,048
Delta
Sat 11/3Tue 11/13
SDF - DUB • 1 stop
Cheapest one-way
$369
Typical prices: $438-$706
British Airways
Mon 3/19
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
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
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Flight Deals
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

Tue, Nov 3 - 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 - 4:54 pmDUB  Dublin-SDF Louisville Intl
12h 14m1 stop Atlanta Hartsfield-Jackson
$575Delta
Tue, Nov 3 - Thu, Nov 12
Delta Logo
1:59 pm - 7:45 amSDF  Louisville Intl-DUB Dublin
12h 46m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:55 am - 4:54 pmDUB  Dublin-SDF Louisville Intl
11h 59m1 stop Atlanta Hartsfield-Jackson
$575Delta
Thu, Oct 29 - Wed, Nov 4
Multiple Airlines Logo
3:26 pm - 7:45 amSDF  Louisville Intl-DUB Dublin
12h 19m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
9:40 am - 7:10 pmDUB  Dublin-SDF Louisville Intl
14h 30m1 stop Atlanta Hartsfield-Jackson
$617Multiple Airlines
Thu, Oct 29 - Wed, Nov 4
Multiple Airlines Logo
1:59 pm - 7:45 amSDF  Louisville Intl-DUB Dublin
13h 46m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
10:45 am - 10:47 pmDUB  Dublin-SDF Louisville Intl
17h 02m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$617Multiple Airlines
Fri, Nov 6 - Fri, Nov 13
KLM Logo
1:59 pm - 7:45 amSDF  Louisville Intl-DUB Dublin
12h 46m1 stop Atlanta Hartsfield-Jackson
KLM Logo
9:40 am - 12:10 amDUB  Dublin-SDF Louisville Intl
19h 30m1 stop Atlanta Hartsfield-Jackson
$625KLM
Thu, Nov 5 - Fri, Nov 13
KLM Logo
3:26 pm - 8:45 amSDF  Louisville Intl-DUB Dublin
12h 19m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
KLM Logo
9:40 am - 4:54 pmDUB  Dublin-SDF Louisville Intl
12h 14m1 stop Atlanta Hartsfield-Jackson
$629KLM
Sun, Jan 3 - Sat, Jan 16
United Airlines Logo
10:17 am - 7:10 amSDF  Louisville Intl-DUB Dublin
39h 53m2 stops Chicago O'Hare Intl Toronto Pearson Intl
United Airlines Logo
9:00 am - 6:59 pmDUB  Dublin-SDF Louisville Intl
38h 59m2 stops Toronto Pearson Intl Newark
$692United Airlines
Fri, Nov 6 - Mon, Nov 16
United Airlines Logo
9:17 am - 8:10 amSDF  Louisville Intl-DUB Dublin
17h 53m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 am - 7:30 pmDUB  Dublin-SDF Louisville Intl
15h 30m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl
$702United Airlines
Mon, Oct 19 - Mon, Oct 26
American Airlines Logo
7:15 am - 6:30 amSDF  Louisville Intl-DUB Dublin
18h 15m1 stop Philadelphia
American Airlines Logo
11:30 am - 10:07 pmDUB  Dublin-SDF Louisville Intl
14h 37m1 stop Philadelphia
$846American Airlines
Mon, Oct 19 - Mon, Oct 26
American Airlines Logo
3:36 pm - 9:35 amSDF  Louisville Intl-DUB Dublin
12h 59m1 stop Charlotte Douglas
American Airlines Logo
11:30 am - 12:08 amDUB  Dublin-SDF Louisville Intl
16h 38m2 stops Philadelphia Charlotte Douglas
$850American 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 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 $575, 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.

Find deals

Key details for Louisville to Dublin flights

Low season

December

Cheapest flight

$369
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 $575 to $4,457. That means the highest observed fare was about 8x 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 $456, 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