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Cheap flights from Ireland to Kentucky from £435

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Kentucky

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Kentucky
Explore the most affordable flight options available from Ireland to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Wed 23/912:15 -
1 stop13h 15m
Mon 28/920:55 -
1 stop10h 20m
Deal found 8/8£435
Mon 14/914:15 -
1 stop11h 15m
Mon 21/920:55 -
1 stop10h 20m
Deal found 7/8£435
Mon 19/1014:15 -
1 stop11h 15m
Sun 25/1020:55 -
1 stop32h 20m
Deal found 10/8£438
Sun 6/912:15 -
1 stop13h 15m
Sun 13/920:55 -
1 stop10h 20m
Deal found 9/8£445
Thu 26/1111:30 -
1 stop13h 15m
Fri 4/1217:30 -
1 stop10h 45m
Deal found 7/8£458
Mon 23/1120:40 -
1 stop26h 00m
Thu 3/1218:40 -
1 stop19h 10m
Deal found 7/8£462
Wed 2/909:30 -
1 stop18h 59m
Wed 9/912:45 -
1 stop15h 00m
Deal found 10/8£463
Mon 23/1120:40 -
1 stop26h 00m
Mon 30/1117:34 -
2 stops15h 51m
Deal found 7/8£465
Mon 23/1113:00 -
2 stops15h 28m
Tue 1/1215:56 -
2 stops16h 24m
Deal found 7/8£467
Fri 13/1113:00 -
1 stop14h 39m
Sat 21/1113:34 -
1 stop12h 56m
Deal found 8/8£467
Fri 6/1111:30 -
1 stop17h 20m
Tue 10/1106:00 -
1 stop19h 15m
Deal found 11/8£468
Sun 18/1006:30 -
2 stops16h 54m
Thu 29/1018:54 -
2 stops15h 56m
Deal found 10/8£669

Find flight deals from Ireland to Kentucky

Keep the following information in mind while searching for Ireland to Kentucky flight deals. Data was last updated 11 August 2026.

Round-trip from

£435

Popular in

June

Cheapest in

November

Average price

£738
Icelandair
  • Icelandair
  • 23/9-28/9
  • 2 total stops
  • 23h 35m total
  • Ireland to Kentucky
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 (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Ireland to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinNashville

DUB Dublin - BNA Nashville Intl

DUBBNA

Dublin

Tue 8/9

09:30-22:29

1 stop18h 59m

Nashville Intl

Tue 22/9

12:45-09:45

1 stop15h 00m

£488

DublinNashville

DUB Dublin - BNA Nashville Intl

DUBBNA

Dublin

Wed 21/10

09:40-22:53

2 stops19h 13m

Nashville Intl

Sun 25/10

19:40-15:05

1 stop14h 25m

£504

DublinNashville

DUB Dublin - BNA Nashville Intl

DUBBNA

Dublin

Fri 6/11

10:40-20:31

2 stops15h 51m

Nashville Intl

Tue 10/11

11:18-07:30

2 stops14h 12m

£507

DublinNashville

DUB Dublin - BNA Nashville Intl

DUBBNA

Dublin

Sat 28/11

05:45-17:31

2 stops17h 46m

Nashville Intl

Thu 3/12

12:40-09:00

2 stops14h 20m

£527

DublinNashville

DUB Dublin - BNA Nashville Intl

DUBBNA

Dublin

Tue 8/9

09:20-10:37

2 stops31h 17m

Nashville Intl

Tue 22/9

08:31-11:10

1 stop20h 39m

£535

DublinNashville

DUB Dublin - BNA Nashville Intl

DUBBNA

Dublin

Tue 8/9

09:20-10:37

2 stops31h 17m

Nashville Intl

Sat 19/9

15:08-09:45

1 stop12h 37m

£535
Fastest return journey

DublinNashville

DUB Dublin - BNA Nashville Intl

DUBBNA

Dublin

Mon 31/8

09:50-14:59

1 stop11h 09m

Nashville Intl

Sat 26/9

18:34-10:40

1 stop10h 06m

£544

DublinNashville

DUB Dublin - BNA Nashville Intl

DUBBNA

Dublin

Thu 24/9

09:20-20:54

1 stop17h 34m

Nashville Intl

Tue 29/9

15:46-10:40

2 stops12h 54m

£545

DublinNashville

DUB Dublin - BNA Nashville Intl

DUBBNA

Dublin

Sat 17/10

09:20-17:44

1 stop14h 24m

Nashville Intl

Sat 24/10

15:37-08:30

1 stop10h 53m

£546

DublinNashville

DUB Dublin - BNA Nashville Intl

DUBBNA

Dublin

Mon 14/9

09:20-18:47

2 stops15h 27m

Nashville Intl

Mon 21/9

13:37-09:45

2 stops14h 08m

£547

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Ireland to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Kentucky

What is the cheapest month to book a flight from Ireland to Kentucky?

Currently, November is the cheapest month in which you can book a flight from Ireland to Kentucky (average of £581). Flying from Ireland to Kentucky in July is currently the most expensive (average of £841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ireland to Kentucky?

    For as low as £527, British Airways can have you in Kentucky from Ireland in 17h 46m. Airlines will cover a distance of 3894 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Ireland to Kentucky that include hotel bookings?

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

  • How can I find direct flights from Ireland to Kentucky?

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

  • Can I find deals for business class flights from Ireland to Kentucky?

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

  • What is the cheapest month to book a flight from Ireland to Kentucky?

    Currently, November is the cheapest month in which you can book a flight from Ireland to Kentucky (average of £581). Flying from Ireland to Kentucky in July is currently the most expensive (average of £841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Ireland to Kentucky?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Kentucky. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Kentucky?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kentucky from Ireland.

Can Cheapflights find flights from Ireland to Kentucky with no change fees?

Yes, we can. To see specific flights from Ireland to Kentucky with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Kentucky become cheaper?

Yes! Start tracking prices for Ireland to Kentucky flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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