SDF - DUB

$326 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 round-trip
$701
Typical prices: $691-$1,036
United Airlines, Air Canada
Sat 2/24Fri 3/2
SDF - DUB • 1 stop
Cheapest one-way
$326
Typical prices: $426-$706
British Airways
Sat 2/24
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
February
Cheapest • 40% 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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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

Wed, Feb 24 - Tue, Mar 2
Multiple Airlines Logo
6:00 am - 7:30 amSDF  Louisville Intl-DUB Dublin
20h 30m1 stop Newark
Multiple Airlines Logo
9:00 am - 4:32 pmDUB  Dublin-SDF Louisville Intl
36h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$701Multiple Airlines
Wed, Feb 24 - Tue, Mar 2
Multiple Airlines Logo
7:17 am - 10:20 amSDF  Louisville Intl-DUB Dublin
22h 03m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
Multiple Airlines Logo
9:00 am - 4:32 pmDUB  Dublin-SDF Louisville Intl
36h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$705Multiple Airlines
Tue, Mar 23 - Tue, Mar 30
United Airlines Logo
5:50 am - 10:20 amSDF  Louisville Intl-DUB Dublin
24h 30m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
9:50 am - 5:30 pmDUB  Dublin-SDF Louisville Intl
36h 40m2 stops Toronto Pearson Intl Newark
$706United Airlines
Tue, Mar 23 - Tue, Mar 30
United Airlines Logo
5:50 am - 10:20 amSDF  Louisville Intl-DUB Dublin
24h 30m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
9:50 am - 5:30 pmDUB  Dublin-SDF Louisville Intl
36h 40m2 stops Toronto Pearson Intl Newark
$706United Airlines
Wed, Feb 24 - Tue, Mar 2
American Airlines Logo
10:55 am - 8:30 amSDF  Louisville Intl-DUB Dublin
16h 35m1 stop Philadelphia
American Airlines Logo
11:30 am - 8:21 pmDUB  Dublin-SDF Louisville Intl
13h 51m1 stop Philadelphia
$721American Airlines
Wed, Mar 3 - Thu, Mar 11
American Airlines Logo
10:55 am - 8:30 amSDF  Louisville Intl-DUB Dublin
16h 35m1 stop Philadelphia
American Airlines Logo
11:30 am - 8:21 pmDUB  Dublin-SDF Louisville Intl
13h 51m1 stop Philadelphia
$721American Airlines
Tue, Mar 2 - Thu, Mar 11
Delta Logo
7:00 am - 7:45 amSDF  Louisville Intl-DUB Dublin
19h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:45 am - 7:01 pmDUB  Dublin-SDF Louisville Intl
18h 16m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$723Delta
Sun, Mar 7 - Thu, Mar 11
Delta Logo
6:36 am - 7:55 amSDF  Louisville Intl-DUB Dublin
20h 19m1 stop Minneapolis St Paul
Delta Logo
5:45 am - 7:01 pmDUB  Dublin-SDF Louisville Intl
18h 16m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$723Delta
Sat, Mar 6 - Fri, Mar 12
Aer Lingus Logo
5:56 pm - 9:30 amSDF  Louisville Intl-DUB Dublin
10h 34m1 stop Chicago O'Hare Intl
Aer Lingus Logo
12:55 pm - 8:21 pmDUB  Dublin-SDF Louisville Intl
12h 26m1 stop Philadelphia
$1,014Aer Lingus
Wed, Mar 3 - Sun, Mar 14
Aer Lingus Logo
6:14 pm - 9:30 amSDF  Louisville Intl-DUB Dublin
10h 16m1 stop Chicago O'Hare Intl
Aer Lingus Logo
11:30 am - 9:28 pmDUB  Dublin-SDF Louisville Intl
13h 58m1 stop Chicago O'Hare Intl
$1,029Aer 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.

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 8% cheaper than the average day, while Saturday is the most expensive, with prices 20% higher.

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

•February is the cheapest month to fly from Louisville to Dublin at $520 round-trip.
•June ($1,061) and March ($998) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 104% 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

February

Cheapest flight

$326
Beat the crowds with an average 52% drop in travelers.
The most popular month to fly with an average 60% 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?

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

    • Economy Class
    • Premium Economy 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 $691 to $1,036, with an average of $864 over the past 12 months. Anything below $691 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 $419, which is 28% 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 averaging $32 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 24% on flights from Louisville to Dublin. Monday is the cheapest departure day at $797 round-trip on average, while Saturday is the most expensive at $1,039, a difference of $242.

    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, St. Patrick's Cathedral and Aviva Stadium. 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 Saturday. On this route, Monday flights average $797, about $242 less than Saturday fares (23% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Louisville to Dublin trip for February. Fares historically average $520 round-trip in that month - typically $541 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