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Cheap flights from Dublin to Louisville from £731

DUB — SDF
3 Oct — 10 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Louisville

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Louisville

Wed 9/905:55 -
2 stops16h 24m
Wed 16/912:39 -
2 stops14h 36m
Deal found 2/9£731
Wed 23/905:55 -
2 stops16h 24m
Mon 28/915:43 -
1 stop12h 02m
Deal found 3/9£733
Sat 17/1015:00 -
1 stop28h 55m
Sat 24/1017:33 -
2 stops16h 37m
Deal found 2/9£739
Mon 26/1009:55 -
2 stops18h 04m
Sun 1/1110:39 -
2 stops16h 16m
Deal found 3/9£762
Tue 1/909:30 -
1 stop16h 55m
Sat 12/914:53 -
1 stop13h 42m
Deal found 30/8£768
Tue 1/909:30 -
1 stop16h 55m
Sat 12/917:59 -
2 stops58h 06m
Deal found 30/8£769
Mon 26/1007:35 -
2 stops18h 00m
Sun 1/1118:31 -
2 stops14h 04m
Deal found 31/8£810
Mon 26/1009:30 -
2 stops14h 00m
Sun 1/1118:18 -
1 stop10h 37m
Deal found 31/8£823

Find flight deals from Dublin to Louisville

Round-trip from

£733

Popular in

June

Cheapest in

November

Average price

£674
Delta
  • Delta
  • 23/9-28/9
  • 3 total stops
  • 28h 26m total
  • Dublin to Louisville
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Dublin to Louisville that are best for you.

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Route

Depart

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Price

Cheapest return flight

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Wed 23/9

05:55-17:19

2 stops16h 24m

Louisville Intl

Mon 28/9

15:43-08:45

1 stop12h 02m

£733

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Sat 17/10

15:00-14:55

1 stop28h 55m

Louisville Intl

Sat 24/10

17:33-15:10

2 stops16h 37m

£739

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Mon 26/10

09:55-23:59

2 stops18h 04m

Louisville Intl

Sun 1/11

10:39-07:55

2 stops16h 16m

£762

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Mon 26/10

07:35-21:35

2 stops18h 00m

Louisville Intl

Sun 1/11

18:31-13:35

2 stops14h 04m

£810
Fastest return journey

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Mon 26/10

09:30-19:30

2 stops14h 00m

Louisville Intl

Sun 1/11

18:18-09:55

1 stop10h 37m

£823

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Thu 1/10

09:30-23:22

2 stops18h 52m

Louisville Intl

Sat 10/10

06:29-05:10

1 stop17h 41m

£844

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Sorted by cheapest first

Best time to book a flight from Dublin to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Dublin with our price prediction graph.
Estimated return price

Cheapflights Insights

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

How much does it cost for a return flight from Dublin to Louisville?

Airfare is above average for this route at the moment.

Dublin to Louisville flights typically cost between £645 and £694 in September.
The cheapest return price found within the last 5 days was £733 on Delta (23 Sept–28 Sept).

Related info for your journey

  • How long is the flight from Dublin to Louisville?

    Delta can get you from Dublin to Louisville in just under 16h 24m. Your travel time can differ by up to . The distance between Dublin and Louisville is about 3757 mi.

  • Can I find deals for flights from Dublin to Louisville that include hotel bookings?

    Yes. In addition to deals on Dublin to Louisville flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Louisville.

  • Can I find deals for business class flights from Dublin to Louisville?

    Yes. Cheapflights offers flight deals from Dublin to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dublin to Louisville

Dublin to Nashville flights
Dublin to Lexington flights

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