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$458+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DUB
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
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 February 8, 2026.

This United Airlines deal was found by Cheapflights users on 2/5. 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.
Wed 2/2510:35 am
LEX
-
DUB
1 stop16h 35m
United Airlines
Sun 3/19:00 am
DUB
-
LEX
2 stops36h 48m
United Airlines
Deal found 2/5$458
This KLM deal was found by Cheapflights users on 2/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/85:35 pm
LEX
-
DUB
2 stops17h 45m
KLM
Sat 2/218:50 am
DUB
-
LEX
2 stops17h 49m
KLM
Deal found 2/7$485
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/202:03 pm
LEX
-
DUB
1 stop13h 07m
United Airlines
Wed 2/259:30 am
DUB
-
LEX
2 stops15h 39m
United Airlines
Deal found 2/5$489
This American Airlines deal was found by Cheapflights users on 2/6. 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.
Wed 11/117:00 am
LEX
-
DUB
1 stop19h 15m
American Airlines
Fri 11/1311:30 am
DUB
-
LEX
1 stop11h 05m
American Airlines
Deal found 2/6$497
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Wed 9/26:58 pm
LEX
-
DUB
1 stop11h 52m
American Airlines
Wed 9/169:30 am
DUB
-
LEX
1 stop19h 29m
American Airlines
Deal found 2/7$502
This KAYAK deal was found by Cheapflights users on 2/5. 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.
Wed 9/211:42 am
LEX
-
DUB
2 stops16h 58m
British Airways
Wed 9/168:35 am
DUB
-
LEX
2 stops20h 24m
British Airways
Deal found 2/5$511
This Delta deal was found by Cheapflights users on 2/6. 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.
Wed 11/113:45 pm
LEX
-
DUB
1 stop11h 00m
Delta
Fri 11/138:50 am
DUB
-
LEX
2 stops17h 45m
Delta
Deal found 2/6$522
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Mon 9/77:00 am
LEX
-
SNN
1 stop19h 30m
United Airlines
Tue 9/159:30 am
SNN
-
LEX
1 stop12h 25m
United Airlines
Deal found 2/5$538
This KAYAK deal was found by Cheapflights users on 2/5. 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.
Sun 3/15:07 pm
LEX
-
SNN
2 stops13h 23m
British Airways
Wed 3/117:50 am
SNN
-
LEX
2 stops19h 26m
British Airways
Deal found 2/5$693
This KAYAK deal was found by Cheapflights users on 2/7. 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.
Mon 9/76:58 pm
LEX
-
SNN
2 stops16h 12m
British Airways
Tue 9/157:30 am
SNN
-
LEX
2 stops20h 20m
British Airways
Deal found 2/7$747
This British Airways deal was found by Cheapflights users on 2/3. 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.
Wed 2/255:13 pm
LEX
-
SNN
2 stops18h 32m
British Airways
Sun 3/18:05 pm
SNN
-
LEX
2 stops32h 21m
British Airways
Deal found 2/3$788
This KAYAK deal was found by Cheapflights users on 2/4. 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.
Tue 2/105:30 pm
LEX
-
SNN
2 stops18h 15m
British Airways
Sun 2/228:05 pm
SNN
-
LEX
2 stops32h 21m
British Airways
Deal found 2/4$812

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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$458
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$717
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
High demand for flights, 9% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 8, 2026.
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 2/25

10:35 am-8:10 am

1 stop16h 35m

Dublin

Sun 3/1

9:00 am-4:48 pm

2 stops36h 48m

$458

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Fri 2/20

2:03 pm-10:20 am

2 stops15h 17m

Dublin

Wed 2/25

1:35 pm-11:49 pm

2 stops15h 14m

$489

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Wed 2/25

5:45 pm-7:10 am

2 stops32h 25m

Dublin

Sun 3/1

9:00 am-4:48 pm

2 stops36h 48m

$591

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Thu 5/7

7:00 am-7:20 am

2 stops19h 20m

Dublin

Fri 5/15

9:20 am-6:47 pm

2 stops38h 27m

$616

LexingtonShannon

LEX - SNN

LEXSNN

Lexington Blue Grass

Wed 2/25

5:13 pm-4:45 pm

2 stops18h 32m

Shannon

Sun 3/1

8:05 pm-11:26 pm

2 stops32h 21m

$788

LexingtonShannon

LEX - SNN

LEXSNN

Lexington Blue Grass

Sun 3/1

2:03 pm-4:45 pm

3 stops21h 42m

Shannon

Wed 3/11

7:50 am-4:55 pm

3 stops37h 05m

$920

LexingtonShannon

LEX - SNN

LEXSNN

Lexington Blue Grass

Thu 4/2

5:45 pm-10:15 am

2 stops35h 30m

Shannon

Sun 4/12

12:30 pm-11:45 pm

2 stops16h 15m

$1,134

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

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 $790). 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.

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 February 8, 2026.
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
8,172 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

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
8,172 reviews
Delta
7.9
Good
8,172 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

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
1,450 reviews
Delta
7.9
Good
8,172 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

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
9,254 reviews
Delta
7.9
Good
8,172 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

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
11,249 reviews
Delta
7.9
Good
8,172 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

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
1,446 reviews
Delta
7.9
Good
8,172 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

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 16h 35m. 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 $790). 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$483Average$860FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$508Average$868FlexibilityNo cancel feeOn-time69%
DeltaCheapest$536Average$970FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$639Average$1,091FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$826Average$1,146FlexibilityNo cancel feeOn-timeN/A

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