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$569+ Cheap flights from Ireland to Lexington (LEX)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LEX
janv. 17 — janv. 241
sam. 1/17
sam. 1/24
1 adult, Economy
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Cheap flight deals from Ireland to Lexington

Cheapest flights from Ireland to Lexington
Explore the most affordable flight options available from Ireland to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/294:00 pmDUB - LEX
2 stops36h 12mAer Lingus
sam. 1/244:29 pmLEX - DUB
1 stop12h 51mAer Lingus
Deal found 12/16$972
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/294:00 pmDUB - LEX
2 stops36h 12mMultiple Airlines
sam. 1/244:29 pmLEX - DUB
2 stops38h 46mMultiple Airlines
Deal found 12/16$989
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/1811:30 amDUB - LEX
2 stops16h 52mAmerican Airlines
dim. 12/282:52 pmLEX - DUB
2 stops12h 48mAmerican Airlines
Deal found 12/16$1,035
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/1811:30 amDUB - LEX
1 stop12h 06mAer Lingus
dim. 12/288:04 amLEX - DUB
1 stop16h 06mAer Lingus
Deal found 12/16$1,074
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2910:40 amDUB - LEX
1 stop31h 36mUnited Airlines
sam. 1/242:00 pmLEX - DUB
1 stop13h 10mUnited Airlines
Deal found 12/16$1,085
This British Airways deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/188:40 pmDUB - LEX
2 stops34h 38mBritish Airways
dim. 12/286:55 pmLEX - DUB
2 stops17h 50mBritish Airways
Deal found 12/15$1,086
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/1810:40 amDUB - LEX
1 stop15h 24mUnited Airlines
dim. 12/281:57 pmLEX - DUB
1 stop13h 13mUnited Airlines
Deal found 12/14$1,116
This Air Canada deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/183:30 pmDUB - LEX
3 stops30h 35mMultiple Airlines
dim. 12/286:00 amLEX - DUB
2 stops20h 10mMultiple Airlines
Deal found 12/14$2,255

Find flight deals from Ireland to Lexington

Keep the following information in mind while searching for Ireland to Lexington flight deals. Data was last updated décembre 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$742
(American Airlines)

One-way from

$569
(American Airlines)

Popular in

January

Cheapest in

November

Average price

$929
Provider with most accurate pricing for Dublin-Lexington Blue Grass flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Lexington Blue Grass flights.
Search Deals
From Ireland to Lexington Blue Grass
Search Deals
One-way flight from Ireland to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Lexington 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 2,558,603 searches. Data last updated décembre 18, 2025.
Use the filters below to find and compare flights from Ireland to Lexington that are best for you.

Fly from

Ireland

Fly to

Lexington

Route

Depart

Return

Price

DublinLexington

DUB - LEX

DUBLEX

Dublin

lun. 1/12

10:45 am-6:09 pm

2 stops36h 24m

Lexington Blue Grass

dim. 1/18

4:35 pm-3:05 pm

2 stops17h 30m

$742

DublinLexington

DUB - LEX

DUBLEX

Dublin

mer. 2/18

10:20 am-11:15 pm

2 stops17h 55m

Lexington Blue Grass

dim. 2/22

11:16 am-8:40 am

2 stops16h 24m

$762

ShannonLexington

SNN - LEX

SNNLEX

Shannon

ven. 2/13

8:05 pm-11:33 pm

2 stops32h 28m

Lexington Blue Grass

mar. 2/17

4:41 pm-11:30 am

2 stops13h 49m

$905

DublinLexington

DUB - LEX

DUBLEX

Dublin

sam. 4/4

12:40 pm-9:58 pm

1 stop14h 18m

$569

DublinLexington

DUB - LEX

DUBLEX

Dublin

sam. 4/4

11:30 am-11:48 am

2 stops29h 18m

$620

DublinLexington

DUB - LEX

DUBLEX

Dublin

sam. 4/4

2:30 pm-4:55 pm

3 stops31h 25m

$1,615

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Ireland to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from Ireland with our price prediction graph.
Estimated round-trip 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 Lexington

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

Currently, November is the cheapest month in which you can book a flight from Ireland to Lexington (average of $381). Flying from Ireland to Lexington in August is currently the most expensive (average of $984). 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 Lexington. 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 into for flights to Lexington from Ireland?

    Located just 5.6 mi from the city center, Lexington Blue Grass (LEX) is the airport most travelers will use when flying to Lexington from Ireland.

  • How long is the flight from Ireland to Lexington?

    There are many flights that can get you from Ireland to Lexington in 32h 28m. Fly via American Airlines or British Airways to get the fastest option. Airlines will cover a distance of 3628 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Lexington 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 Lexington?

    Currently, November is the cheapest month in which you can book a flight from Ireland to Lexington (average of $381). Flying from Ireland to Lexington in August is currently the most expensive (average of $984). 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

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Somerset
Berea
Georgetown
Frankfort

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