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Cheap flights from Dublin to Kentucky from £242

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
4 May — 11 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Kentucky

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Kentucky
Explore the most affordable flight options available from Dublin to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 April 2026.

Tue 6/1014:05
DUB
-
BNA
Nonstop9h 00m
Aer Lingus
Tue 20/1018:35
BNA
-
DUB
Nonstop8h 00m
Aer Lingus
Deal found 3/4£410
Tue 19/509:40
DUB
-
BNA
2 stops18h 02m
Finnair
Sat 6/617:50
BNA
-
DUB
1 stop12h 00m
Finnair
Deal found 3/4£416
Tue 8/909:30
DUB
-
BNA
1 stop18h 50m
Finnair
Sat 19/912:45
BNA
-
DUB
1 stop15h 00m
Finnair
Deal found 31/3£418
Sun 19/409:30
DUB
-
BNA
1 stop15h 14m
Finnair
Sat 2/511:15
BNA
-
DUB
1 stop16h 30m
Finnair
Deal found 31/3£420
Tue 8/909:30
DUB
-
BNA
1 stop18h 50m
Finnair
Tue 22/912:45
BNA
-
DUB
1 stop15h 00m
Finnair
Deal found 2/4£421
Sun 13/914:05
DUB
-
BNA
Nonstop9h 00m
Aer Lingus
Sun 20/918:35
BNA
-
DUB
Nonstop8h 00m
Aer Lingus
Deal found 2/4£426
Mon 18/511:45
DUB
-
BNA
1 stop27h 37m
British Airways
Mon 25/519:14
BNA
-
DUB
1 stop32h 21m
British Airways
Deal found 3/4£427
Fri 16/1010:40
DUB
-
BNA
1 stop17h 12m
JetBlue
Tue 20/1016:15
BNA
-
DUB
1 stop10h 05m
JetBlue
Deal found 31/3£431
Sat 16/511:30
DUB
-
BNA
1 stop26h 29m
JetBlue
Sat 23/517:35
BNA
-
DUB
1 stop33h 25m
JetBlue
Deal found 1/4£434
Thu 17/911:45
DUB
-
BNA
1 stop10h 56m
American Airlines
Tue 22/917:14
BNA
-
DUB
1 stop10h 21m
American Airlines
Deal found 3/4£435
Fri 24/406:30
DUB
-
LEX
2 stops15h 50m
British Airways
Sat 2/516:27
LEX
-
DUB
2 stops17h 23m
British Airways
Deal found 30/3£650
Tue 15/909:40
DUB
-
LEX
2 stops18h 10m
British Airways
Tue 27/1019:07
LEX
-
DUB
2 stops16h 33m
British Airways
Deal found 1/4£682

Find flight deals from Dublin to Kentucky

Keep the following information in mind while searching for Dublin to Kentucky flight deals. Data was last updated 4 April 2026.

Round-trip from

£416

One-way from

£242

Popular in

January

Cheapest in

March

Average price

£595
Finnair
  • Finnair
  • 19/5-6/6
  • 3 total stops
  • 30h 02m total
  • Dublin to Kentucky
Search Deals
JetBlue
  • JetBlue
  • 15/5
  • 1 total stop
  • 16h 57m total
  • Dublin to Kentucky
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin 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 4 April 2026.
Use the filters below to find and compare flights from Dublin to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinNashville

DUB - BNA

DUBBNA

Dublin

Tue 8/9

09:30-22:20

1 stop18h 50m

Nashville Intl

Sat 19/9

12:45-09:45

1 stop15h 00m

£419

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 17/9

11:30-18:33

1 stop13h 03m

Nashville Intl

Tue 22/9

09:00-08:20

1 stop17h 20m

£510

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 17/9

09:40-22:11

2 stops18h 31m

Nashville Intl

Tue 22/9

13:09-11:20

2 stops16h 11m

£535

DublinNashville

DUB - BNA

DUBBNA

Dublin

Mon 1/6

19:00-16:27

2 stops27h 27m

Nashville Intl

Mon 15/6

12:54-10:15

2 stops15h 21m

£535
Fastest return journey

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sun 13/9

09:20-17:44

1 stop14h 24m

Nashville Intl

Mon 21/9

09:47-07:20

2 stops15h 33m

£547

DublinNashville

DUB - BNA

DUBBNA

Dublin

Mon 1/6

05:55-16:43

2 stops16h 48m

Nashville Intl

Mon 15/6

06:05-09:15

1 stop21h 10m

£568

DublinNashville

DUB - BNA

DUBBNA

Dublin

Tue 8/9

05:55-16:54

2 stops16h 59m

Nashville Intl

Sat 19/9

12:15-10:00

2 stops15h 45m

£568

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 24/9

05:55-16:54

2 stops16h 59m

Nashville Intl

Tue 29/9

13:25-10:00

2 stops14h 35m

£570

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sun 13/9

05:55-18:39

2 stops18h 44m

Nashville Intl

Mon 21/9

10:55-10:00

2 stops17h 05m

£573

DublinLexington

DUB - LEX

DUBLEX

Dublin

Wed 29/4

09:40-23:52

2 stops19h 12m

Lexington Blue Grass

Tue 5/5

16:27-14:50

2 stops17h 23m

£650

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Dublin to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Dublin 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 Dublin to Kentucky

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

Currently, October is the cheapest month in which you can book a flight from Dublin to Kentucky (average of £445). Flying from Dublin to Kentucky in August is currently the most expensive (average of £757). 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 Dublin to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Kentucky?

    For a flight from Dublin to Kentucky, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

  • How long is the flight from Dublin to Kentucky?

    Airlines like Finnair, JetBlue, and British Airways fly from Dublin to Kentucky in about 13h 03m. The time it takes to get you to your destination can typically vary by up to 5h 47m. Airlines will cover a distance of 3894 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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 Dublin to Kentucky?

    Currently, October is the cheapest month in which you can book a flight from Dublin to Kentucky (average of £445). Flying from Dublin to Kentucky in August is currently the most expensive (average of £757). 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 Dublin to Kentucky?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin 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 Dublin to Kentucky?

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Kentucky for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Kentucky from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Dublin 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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