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Ireland

$519+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DUB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Lexington to Ireland

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

Round-trip from

$519
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$865
From Lexington Blue Grass to Ireland
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($333 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find 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 September 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.
Wed 10/293:52 pmLEX - SNN
2 stops15h 38mAmerican Airlines
Wed 11/57:50 amSNN - LEX
2 stops16h 01mAmerican Airlines
Deal found 9/14$519
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/283:39 pmLEX - DUB
2 stops13h 36mAmerican Airlines
Thu 12/411:30 amDUB - LEX
1 stop11h 14mAmerican Airlines
Deal found 9/15$550
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/307:05 amLEX - DUB
2 stops23h 15mUnited Airlines
Thu 11/610:40 amDUB - LEX
1 stop11h 30mUnited Airlines
Deal found 9/15$557
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/3012:11 pmLEX - DUB
1 stop14h 59mAmerican Airlines
Thu 11/611:30 amDUB - LEX
1 stop11h 07mAmerican Airlines
Deal found 9/15$595
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:00 amLEX - DUB
2 stops21h 45mDelta
Thu 11/69:45 amDUB - LEX
2 stops28h 35mDelta
Deal found 9/15$597
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:01 pmLEX - DUB
1 stop10h 44mUnited Airlines
Mon 10/2011:35 amDUB - LEX
1 stop17h 24mUnited Airlines
Deal found 9/14$637
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.
Fri 12/511:04 amLEX - SNN
2 stops23h 41mAmerican Airlines
Tue 12/92:45 pmSNN - LEX
2 stops24h 49mAmerican Airlines
Deal found 9/13$758
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:05 amLEX - DUB
2 stops19h 05mUnited Airlines
Sat 10/119:20 amDUB - LEX
2 stops16h 41mUnited Airlines
Deal found 9/13$771
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/267:33 pmLEX - SNN
2 stops33h 42mUnited Airlines
Sat 10/412:30 pmSNN - LEX
2 stops16h 29mUnited Airlines
Deal found 9/15$784
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.
Wed 10/291:59 pmLEX - SNN
3 stops17h 31mAir Canada
Wed 11/57:50 amSNN - LEX
3 stops34h 27mAir Canada
Deal found 9/14$930
This American Airlines deal was found by Cheapflights users on 9/15. 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 1/22:20 pmDUB - LEX
2 stops13h 52mAmerican Airlines
Deal found 9/15$1,132

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 September 15, 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

LexingtonShannon

LEX - SNN

LEXSNN

Lexington Blue Grass

Wed 10/29

3:52 pm-11:30 am

2 stops15h 38m

Shannon

Wed 11/5

7:50 am-6:51 pm

2 stops16h 01m

$519

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Wed 3/4

1:55 pm-9:55 am

2 stops15h 00m

Dublin

Sun 3/8

10:40 am-8:23 pm

1 stop13h 43m

$557

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Thu 10/30

7:05 am-10:20 am

2 stops23h 15m

Dublin

Thu 11/6

10:40 am-5:10 pm

1 stop11h 30m

$557

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Thu 1/8

10:30 am-7:30 am

2 stops16h 00m

Dublin

Mon 1/12

9:00 am-1:25 pm

2 stops33h 25m

$579

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Wed 3/4

1:30 pm-7:45 am

1 stop13h 15m

Dublin

Sun 3/8

9:45 am-6:55 pm

1 stop13h 10m

$592

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Thu 10/30

12:11 pm-7:10 am

1 stop14h 59m

Dublin

Thu 11/6

11:30 am-5:37 pm

1 stop11h 07m

$595

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Thu 10/30

6:00 am-7:45 am

2 stops21h 45m

Dublin

Thu 11/6

9:45 am-9:20 am

2 stops28h 35m

$597

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Mon 10/13

6:01 pm-9:45 am

1 stop10h 44m

Dublin

Mon 10/20

11:35 am-11:59 pm

1 stop17h 24m

$637

LexingtonShannon

LEX - SNN

LEXSNN

Lexington Blue Grass

Fri 12/5

11:04 am-3:45 pm

2 stops23h 41m

Shannon

Tue 12/9

2:45 pm-10:34 am

2 stops24h 49m

$758

LexingtonShannon

LEX - SNN

LEXSNN

Lexington Blue Grass

Fri 9/26

7:33 pm-10:15 am

2 stops33h 42m

Shannon

Sat 10/4

12:30 pm-11:59 pm

2 stops16h 29m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 11 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, November is the cheapest month in which you can book a flight from Lexington to Ireland (average of $509). Flying from Lexington to Ireland in June is currently the most expensive (average of $923). 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lexington to Ireland as you normally would.

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 September 15, 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
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.2
Good
1,270 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 15h. 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, November is the cheapest month in which you can book a flight from Lexington to Ireland (average of $509). Flying from Lexington to Ireland in June is currently the most expensive (average of $923). 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

Browse thousands of different options on Cheapflights for your next trip

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$536Average$953FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$536Average$915FlexibilityNo cancel feeOn-time71%
KLMCheapest$541Average$1,091FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$643Average$1,068FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$664Average$985FlexibilityNo cancel feeOn-timeN/A

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