SDF - DUB

$468 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
$706
Typical prices: $636-$1,048
Finnair
Thu 10/18Sat 11/3
SDF - DUB • 1 stop
Cheapest one-way
$468
Typical prices: $438-$706
Aer Lingus
Mon 9/10
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

Sun, Oct 18 - Tue, Nov 3
Multiple Airlines Logo
1:21 pm - 9:45 amSDF  Louisville Intl-DUB Dublin
15h 24m1 stop Dallas/Fort Worth
Multiple Airlines Logo
8:40 pm - 8:59 pmDUB  Dublin-SDF Louisville Intl
29h 19m2 stops London Heathrow Dallas/Fort Worth
$706Multiple Airlines
Tue, Nov 3 - Thu, Nov 12
Air Canada Logo
9:55 am - 7:10 amSDF  Louisville Intl-DUB Dublin
40h 15m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl
Air Canada Logo
9:00 am - 6:32 pmDUB  Dublin-SDF Louisville Intl
38h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$707Air Canada
Wed, Jan 6 - Wed, Jan 13
American Airlines Logo
5:46 pm - 12:15 pmSDF  Louisville Intl-DUB Dublin
13h 29m2 stops Charlotte Douglas London Heathrow
American Airlines Logo
10:30 am - 11:31 pmDUB  Dublin-SDF Louisville Intl
18h 01m2 stops London Heathrow Charlotte Douglas
$709American Airlines
Sun, Oct 18 - Tue, Nov 3
United Airlines Logo
1:50 pm - 9:45 amSDF  Louisville Intl-DUB Dublin
14h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
10:40 am - 4:57 pmDUB  Dublin-SDF Louisville Intl
11h 17m1 stop Chicago O'Hare Intl
$717United Airlines
Wed, Nov 4 - Thu, Nov 12
United Airlines Logo
11:15 am - 7:30 amSDF  Louisville Intl-DUB Dublin
15h 15m1 stop Newark
United Airlines Logo
9:00 am - 10:30 pmDUB  Dublin-SDF Louisville Intl
18h 30m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$722United Airlines
Sun, Oct 18 - Tue, Oct 27
American Airlines Logo
11:49 am - 9:35 amSDF  Louisville Intl-DUB Dublin
16h 46m1 stop Charlotte Douglas
American Airlines Logo
12:55 pm - 11:27 pmDUB  Dublin-SDF Louisville Intl
14h 32m1 stop Dallas/Fort Worth
$736American Airlines
Wed, Nov 4 - Fri, Nov 13
Delta Logo
12:40 pm - 7:55 amSDF  Louisville Intl-DUB Dublin
14h 15m1 stop Minneapolis St Paul
Delta Logo
8:50 am - 12:10 amDUB  Dublin-SDF Louisville Intl
20h 20m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$836Delta
Tue, Nov 3 - Tue, Nov 17
Delta Logo
7:05 am - 7:45 amSDF  Louisville Intl-DUB Dublin
19h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:50 am - 10:46 pmDUB  Dublin-SDF Louisville Intl
18h 56m2 stops Amsterdam Schiphol Minneapolis St Paul
$836Delta
Sat, Oct 3 - Sat, Oct 10
Aer Lingus Logo
10:31 am - 5:10 amSDF  Louisville Intl-DUB Dublin
13h 39m1 stop Chicago O'Hare Intl
Aer Lingus Logo
4:45 pm - 10:55 pmDUB  Dublin-SDF Louisville Intl
11h 10m1 stop Chicago O'Hare Intl
$889Aer Lingus
Sun, Sep 20 - Sat, Sep 26
Aer Lingus Logo
7:03 am - 5:10 amSDF  Louisville Intl-DUB Dublin
17h 07m1 stop Chicago O'Hare Intl
Aer Lingus Logo
11:35 am - 10:33 pmDUB  Dublin-SDF Louisville Intl
15h 58m1 stop Chicago O'Hare Intl
$1,039Aer 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 from Louisville to Dublin with more confidence.

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

$468
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) - 58% of one-stop connections
    • Philadelphia (PHL) - 9% of one-stop connections
    • Charlotte Douglas (CLT) - 7% 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 Dublin City Centre, Trinity College and St. Stephen's Green. 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 $706 to $6,564. That means the highest observed fare was about 9x 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 higher than usual. Average one-way flight prices are about $2,312, which is 305% above 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 32m 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

Everything you need to know for your flight from Louisville to Dublin

Information on your arrival and departure airports

Louisville (SDF)
Dublin (DUB)