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$432+ Cheap flights from Lexington (LEX) to Ireland

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DUB
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Lexington to Ireland

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

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:05 amLEX - DUB
2 stops20h 40mDelta
Wed 12/248:50 amDUB - LEX
2 stops19h 17mDelta
Deal found 12/16$886
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.
Tue 12/167:00 amLEX - DUB
2 stops21h 55mUnited Airlines
Wed 12/2410:40 amDUB - LEX
1 stop11h 25mUnited Airlines
Deal found 12/16$888
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.
Tue 12/1611:04 amLEX - DUB
1 stop16h 56mAmerican Airlines
Wed 12/2411:30 amDUB - LEX
1 stop33h 29mAmerican Airlines
Deal found 12/16$1,089
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:20 amLEX - DUB
2 stops20h 25mDelta
Tue 12/305:55 amDUB - LEX
2 stops23h 04mDelta
Deal found 12/15$1,431
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:57 pmLEX - DUB
1 stop13h 13mLufthansa
Tue 12/305:00 amDUB - LEX
2 stops17h 05mLufthansa
Deal found 12/15$1,486
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amLEX - DUB
2 stops23h 20mUnited Airlines
Thu 1/110:40 amDUB - LEX
1 stop11h 25mUnited Airlines
Deal found 12/15$1,517
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 amLEX - DUB
2 stops19h 10mMultiple Airlines
Wed 12/243:30 pmDUB - LEX
3 stops30h 35mMultiple Airlines
Deal found 12/16$1,589
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:04 amLEX - DUB
1 stop16h 06mAmerican Airlines
Fri 1/211:30 amDUB - LEX
2 stops17h 26mAmerican Airlines
Deal found 12/15$1,668
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:57 pmLEX - DUB
1 stop13h 13mUnited Airlines
Tue 12/3010:40 amDUB - LEX
1 stop15h 24mUnited Airlines
Deal found 12/15$1,682
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:57 pmLEX - DUB
1 stop13h 13mLufthansa
Thu 1/110:40 amDUB - LEX
1 stop11h 25mLufthansa
Deal found 12/15$1,755

Find flight deals from Lexington to Ireland

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$432
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,235
Provider with most accurate pricing for Lexington Blue Grass-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Dublin flights.
Search Deals
From Lexington Blue Grass to Ireland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 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 Lexington to Ireland 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 December 18, 2025.
Use the filters below to find and compare flights from Lexington to Ireland that are best for you.

Fly from

Lexington

Fly to

Ireland

Route

Depart

Return

Price

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Wed 1/28

4:58 pm-7:45 pm

2 stops21h 47m

Dublin

Thu 2/5

6:00 pm-11:25 pm

2 stops34h 25m

$467

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Wed 1/28

4:58 pm-11:15 am

2 stops13h 17m

Dublin

Thu 2/5

11:30 am-5:53 pm

1 stop11h 23m

$474

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Fri 2/20

5:02 pm-12:05 pm

2 stops14h 03m

Dublin

Wed 3/4

11:30 am-11:15 pm

2 stops16h 45m

$479

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sat 1/31

6:17 pm-8:40 am

1 stop9h 23m

Dublin

Sat 2/7

11:30 am-5:47 pm

1 stop11h 17m

$484

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Fri 1/23

8:35 am-7:30 am

2 stops17h 55m

Dublin

Tue 1/27

10:40 am-4:48 pm

1 stop11h 08m

$488

LexingtonShannon

LEX - SNN

LEXSNN

Lexington Blue Grass

Tue 2/10

5:30 pm-4:45 pm

2 stops18h 15m

Shannon

Sun 2/22

7:50 am-11:14 pm

2 stops20h 24m

$584

LexingtonShannon

LEX - SNN

LEXSNN

Lexington Blue Grass

Fri 1/30

4:58 pm-11:30 am

2 stops13h 32m

Shannon

Tue 2/3

5:30 pm-6:09 pm

2 stops29h 39m

$686

LexingtonShannon

LEX - SNN

LEXSNN

Lexington Blue Grass

Wed 2/11

4:58 pm-11:30 am

2 stops13h 32m

Shannon

Sun 2/15

8:05 pm-11:33 pm

2 stops32h 28m

$686

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Thu 5/7

5:25 pm-6:00 pm

2 stops19h 35m

Dublin

Fri 5/15

8:35 am-8:55 pm

2 stops17h 20m

$702

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Thu 5/7

8:57 am-9:55 am

1 stop19h 58m

Dublin

Fri 5/15

9:30 am-5:21 pm

1 stop12h 51m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 12 results
1
2

Best time to book a flight from Lexington to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Lexington 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 Lexington to Ireland

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

Currently, December is the cheapest month in which you can book a flight from Lexington to Ireland (average of $423). Flying from Lexington to Ireland in June is currently the most expensive (average of $788). 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.

What is the cheapest time of day to fly from LEX to IE?

Find hourly flight availability from Lexington to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 17% on flights from Lexington to Ireland by exploring options for tickets at noon.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Lexington to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,430 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,053 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aer Lingus
7.2
Good
1,395 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Ireland. 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 Lexington to Ireland?

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

  • How long is the flight from Lexington to Ireland?

    Departing from Lexington to Ireland will take you 13h 17m. The distance from Lexington to Ireland is about 3720 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Lexington to Ireland (average of $423). Flying from Lexington to Ireland in June is currently the most expensive (average of $788). 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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Top 5 airlines flying from Lexington to Ireland

Discover the top 5 airlines that operate flights from Lexington to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$483Average$851FlexibilityNo cancel feeOn-time71%
DeltaCheapest$536Average$953FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$639Average$1,091FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$640Average$948FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$826Average$1,146FlexibilityNo cancel feeOn-timeN/A

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