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$719+ Cheap flights from Ireland to Lexington (LEX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LEX
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Ireland to Lexington

Keep the following information in mind while searching for Ireland to Lexington flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$719
(American Airlines)

Popular in

January

Cheapest in

October

Average price

$863
From Ireland to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/34:00 pmDUB - LEX
2 stops31h 28mAmerican Airlines
dom. 11/911:04 amLEX - DUB
2 stops20h 11mAmerican Airlines
Deal found 9/14$719
This TravelUp deal was found by Cheapflights users on 9/14. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/311:30 amDUB - LEX
1 stop10h 59mMultiple Airlines
dom. 11/92:11 pmLEX - DUB
1 stop11h 59mMultiple Airlines
Deal found 9/14$736
This TravelUp deal was found by Cheapflights users on 9/14. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/298:50 amDUB - LEX
2 stops18h 25mBritish Airways
mié. 11/56:58 pmLEX - DUB
2 stops14h 27mBritish Airways
Deal found 9/14$814
This American Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 11/77:50 amSNN - LEX
2 stops20h 48mAmerican Airlines
mar. 11/117:16 pmLEX - SNN
2 stops16h 29mAmerican Airlines
Deal found 9/13$855
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/11:45 pmDUB - LEX
1 stop14h 25mAmerican Airlines
dom. 10/511:02 amLEX - DUB
1 stop13h 28mAmerican Airlines
Deal found 9/14$877
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2910:20 amDUB - LEX
2 stops16h 55mAmerican Airlines
mié. 11/55:59 pmLEX - DUB
1 stop9h 41mAmerican Airlines
Deal found 9/14$897
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/15:55 amDUB - LEX
2 stops16h 13mDelta
dom. 10/55:48 pmLEX - DUB
1 stop11h 12mDelta
Deal found 9/14$991
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2910:40 amDUB - LEX
1 stop17h 04mUnited Airlines
mié. 11/510:40 amLEX - DUB
1 stop16h 30mUnited Airlines
Deal found 9/14$1,006
This Air Canada deal was found by Cheapflights users on 9/14. 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.
lun. 11/33:30 pmDUB - LEX
3 stops26h 47mAir Canada
dom. 11/91:59 pmLEX - DUB
3 stops20h 41mAir Canada
Deal found 9/14$1,855
This Air Canada deal was found by Cheapflights users on 9/14. 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.
mié. 10/19:50 amDUB - LEX
2 stops19h 09mMultiple Airlines
dom. 10/510:37 amLEX - DUB
2 stops16h 38mMultiple Airlines
Deal found 9/14$1,982

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 septiembre 15, 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

jue. 3/5

10:30 am-8:52 pm

2 stops15h 22m

Lexington Blue Grass

lun. 3/9

1:17 pm-7:40 pm

2 stops26h 23m

$719

DublinLexington

DUB - LEX

DUBLEX

Dublin

lun. 11/3

4:00 pm-6:28 pm

2 stops31h 28m

Lexington Blue Grass

dom. 11/9

11:04 am-12:15 pm

2 stops20h 11m

$719

DublinLexington

DUB - LEX

DUBLEX

Dublin

lun. 11/3

11:30 am-5:29 pm

1 stop10h 59m

Lexington Blue Grass

dom. 11/9

2:11 pm-7:10 am

1 stop11h 59m

$736

DublinLexington

DUB - LEX

DUBLEX

Dublin

mié. 10/29

8:50 am-11:15 pm

2 stops18h 25m

Lexington Blue Grass

mié. 11/5

6:58 pm-2:25 pm

2 stops14h 27m

$814

ShannonLexington

SNN - LEX

SNNLEX

Shannon

vie. 11/7

7:50 am-11:38 pm

2 stops20h 48m

Lexington Blue Grass

mar. 11/11

7:16 pm-4:45 pm

2 stops16h 29m

$855

DublinLexington

DUB - LEX

DUBLEX

Dublin

mié. 10/29

10:20 am-11:15 pm

2 stops16h 55m

Lexington Blue Grass

mié. 11/5

5:59 pm-8:40 am

1 stop9h 41m

$897

DublinLexington

DUB - LEX

DUBLEX

Dublin

jue. 3/5

10:40 am-4:55 pm

1 stop11h 15m

Lexington Blue Grass

lun. 3/9

5:50 pm-8:10 am

1 stop10h 20m

$947

DublinLexington

DUB - LEX

DUBLEX

Dublin

mié. 10/1

5:55 am-5:08 pm

2 stops16h 13m

Lexington Blue Grass

dom. 10/5

5:48 pm-10:00 am

1 stop11h 12m

$991

DublinLexington

DUB - LEX

DUBLEX

Dublin

mié. 10/29

10:40 am-11:44 pm

1 stop17h 04m

Lexington Blue Grass

mié. 11/5

10:40 am-8:10 am

1 stop16h 30m

$1,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, August is the cheapest month in which you can book a flight from Ireland to Lexington (average of $303). Flying from Ireland to Lexington in April is currently the most expensive (average of $390). 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 15h 22m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 3720 mi.

  • 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, August is the cheapest month in which you can book a flight from Ireland to Lexington (average of $303). Flying from Ireland to Lexington in April is currently the most expensive (average of $390). 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
Georgetown
Berea
Frankfort

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