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$603+ Cheap flights from Lexington (LEX) to Dublin (DUB)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DUB
abr. 12 — abr. 191
dom. 4/12
dom. 4/19
1 adult, Economy
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Cheap flight deals from Lexington to Dublin

Cheapest flights from Lexington to Dublin
Explore the most affordable flight options available from Lexington to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 13, 2026.

This Finnair deal was found by Cheapflights users on 3/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/262:23 pm
LEX
-
DUB
2 stops18h 12m
Multiple Airlines
mié. 11/48:50 am
DUB
-
LEX
2 stops18h 04m
Multiple Airlines
Deal found 3/10$603
This lol.travel deal was found by Cheapflights users on 3/11. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/302:03 pm
LEX
-
DUB
1 stop14h 42m
Finnair
mié. 4/159:30 am
DUB
-
LEX
1 stop18h 23m
Finnair
Deal found 3/11$610
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/227:00 am
LEX
-
DUB
2 stops22h 40m
United Airlines
mié. 4/299:50 am
DUB
-
LEX
2 stops28h 30m
United Airlines
Deal found 3/7$611
This United Airlines deal was found by Cheapflights users on 3/8. 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. 4/66:01 pm
LEX
-
DUB
1 stop10h 44m
United Airlines
mar. 4/141:35 pm
DUB
-
LEX
2 stops15h 24m
United Airlines
Deal found 3/8$614
This British Airways deal was found by Cheapflights users on 3/9. 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.
jue. 11/511:04 am
LEX
-
DUB
2 stops17h 46m
British Airways
jue. 11/128:50 am
DUB
-
LEX
2 stops19h 48m
British Airways
Deal found 3/9$617
This Finnair deal was found by Cheapflights users on 3/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/302:03 pm
LEX
-
DUB
1 stop14h 42m
Multiple Airlines
mié. 4/157:45 pm
DUB
-
LEX
2 stops32h 08m
Multiple Airlines
Deal found 3/11$621
This American Airlines deal was found by Cheapflights users on 3/9. 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.
mar. 10/1310:51 am
LEX
-
DUB
1 stop17h 44m
American Airlines
mié. 10/219:30 am
DUB
-
LEX
1 stop19h 29m
American Airlines
Deal found 3/9$628
This Finnair deal was found by Cheapflights users on 3/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/152:15 pm
LEX
-
DUB
2 stops19h 20m
Multiple Airlines
mié. 4/298:30 pm
DUB
-
LEX
2 stops31h 23m
Multiple Airlines
Deal found 3/11$629
This British Airways deal was found by Cheapflights users on 3/9. 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.
mar. 9/16:58 pm
LEX
-
DUB
2 stops14h 37m
British Airways
vie. 9/1110:30 am
DUB
-
LEX
2 stops18h 29m
British Airways
Deal found 3/9$631
This United Airlines deal was found by Cheapflights users on 3/8. 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.
mar. 8/259:00 am
LEX
-
DUB
1 stop19h 45m
United Airlines
dom. 8/309:20 am
DUB
-
LEX
2 stops42h 10m
United Airlines
Deal found 3/8$633

Find flight deals from Lexington to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(lol.travel)

Popular in

December

Cheapest in

February

Average price

$739
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 Dublin
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Dublin 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 marzo 13, 2026.
Use the filters below to find and compare flights from Lexington to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

lun. 4/6

6:01 pm-9:45 am

1 stop10h 44m

Dublin

mar. 4/14

11:35 am-8:24 pm

1 stop13h 49m

$610

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

mié. 4/22

7:00 am-10:40 am

2 stops22h 40m

Dublin

mié. 4/29

9:50 am-9:20 am

2 stops28h 30m

$611

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

lun. 3/30

2:03 pm-9:45 am

1 stop14h 42m

Dublin

mié. 4/15

7:45 pm-10:53 pm

2 stops32h 08m

$621

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

mié. 4/15

2:15 pm-2:35 pm

2 stops19h 20m

Dublin

mié. 4/29

8:30 pm-10:53 pm

2 stops31h 23m

$629

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

lun. 3/30

1:57 pm-11:10 am

2 stops16h 13m

Dublin

mié. 4/15

8:50 am-8:24 pm

2 stops16h 34m

$655

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

lun. 4/6

10:30 am-7:55 am

2 stops16h 25m

Dublin

mar. 4/14

10:00 am-10:02 pm

2 stops17h 02m

$689

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

mar. 3/17

4:14 pm-7:45 am

1 stop11h 31m

Dublin

mar. 3/24

5:55 am-9:42 pm

2 stops19h 47m

$701

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

vie. 4/24

1:57 pm-11:10 am

2 stops16h 13m

Dublin

vie. 5/1

11:35 am-5:02 pm

1 stop10h 27m

$714

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

mié. 4/1

10:30 am-8:20 am

2 stops16h 50m

Dublin

mar. 4/7

5:55 am-9:42 pm

2 stops20h 47m

$715

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

jue. 5/7

2:15 pm-9:45 am

1 stop14h 30m

Dublin

vie. 5/15

12:40 pm-10:53 pm

1 stop15h 13m

$745

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Sorted by cheapest first

Compare providers for flights from Lexington to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to Dublin in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

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

Currently, December is the cheapest month in which you can book a flight from Lexington to Dublin (average of $425). Flying from Lexington to Dublin 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.

How much does it cost to fly round-trip from Lexington to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated marzo 13, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAer Lingus from Lexington to Dublin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,283 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
8,283 reviews
Delta
7.9
Good
8,283 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
9,419 reviews
Delta
7.9
Good
8,283 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
1,475 reviews
Delta
7.9
Good
8,283 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
7.1
Good
11,445 reviews
Delta
7.9
Good
8,283 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lexington to Dublin?

    For as low as $610, United Airlines can have you in Dublin from Lexington in 10h 44m. There are 3720 mi between Lexington and Dublin.

  • What are the cheapest airlines flying from Lexington to Dublin round-trip?

    Our cheapest airline available from Lexington to Dublin is American Airlines. Our recent data shows that you can find tickets from as low as $483 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $508 and $536 round-trip. American Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Lexington to Dublin (average of $425). Flying from Lexington to Dublin 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Top 4 airlines flying from Lexington to Dublin

Discover the top 4 airlines that operate flights from Lexington to Dublin. 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 marzo 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$483Average$835FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$508Average$840FlexibilityNo cancel feeOn-time69%
DeltaCheapest$536Average$970FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$826Average$1,146FlexibilityNo cancel feeOn-timeN/A

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