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Lexington

$450+ Cheap flights from Dublin (DUB) to Lexington (LEX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LEX
Apr 24 — Mai 11
Fr 4/24
Fr 5/1
1 adult, Economy
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Cheap flight deals from Dublin to Lexington

Cheapest flights from Dublin to Lexington
Explore the most affordable flight options available from Dublin to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on März 25, 2026.

This British Airways deal was found by Cheapflights users on 3/24. 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.
Fr 4/246:30 am
DUB
-
LEX
2 stops15h 50m
British Airways
Sa 5/24:27 pm
LEX
-
DUB
2 stops17h 23m
British Airways
Deal found 3/24$863
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Do 4/211:45 am
DUB
-
LEX
1 stop28h 06m
American Airlines
Mo 4/63:00 pm
LEX
-
DUB
1 stop13h 35m
American Airlines
Deal found 3/22$877
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Sa 11/148:55 am
DUB
-
LEX
2 stops19h 43m
American Airlines
Mi 11/183:39 pm
LEX
-
DUB
2 stops15h 36m
American Airlines
Deal found 3/23$881
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Fr 5/89:30 am
DUB
-
LEX
1 stop19h 08m
American Airlines
Fr 5/156:00 am
LEX
-
DUB
1 stop19h 30m
American Airlines
Deal found 3/24$885
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Do 4/169:30 am
DUB
-
LEX
1 stop18h 23m
American Airlines
Mo 4/205:51 pm
LEX
-
DUB
1 stop10h 44m
American Airlines
Deal found 3/22$886
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Fr 4/2412:40 pm
DUB
-
LEX
1 stop16h 12m
American Airlines
Sa 5/22:15 pm
LEX
-
DUB
1 stop14h 30m
American Airlines
Deal found 3/25$887
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Fr 5/81:45 pm
DUB
-
LEX
2 stops15h 11m
American Airlines
Mi 5/201:14 pm
LEX
-
DUB
1 stop17h 36m
American Airlines
Deal found 3/25$891
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Mi 4/2912:40 pm
DUB
-
LEX
2 stops27h 45m
American Airlines
Di 5/56:00 am
LEX
-
DUB
2 stops19h 30m
American Airlines
Deal found 3/21$899
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Do 9/39:30 am
DUB
-
LEX
2 stops15h 16m
American Airlines
Mo 9/711:42 am
LEX
-
DUB
2 stops13h 48m
American Airlines
Deal found 3/24$901

Find flight deals from Dublin to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Lexington (LEX). 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 März 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$863
(British Airways)

One-way from

$450
(WestJet)

Popular in

July

Cheapest in

November

Average price

$845
Provider with most accurate pricing for Dublin-Lexington Blue Grass flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Lexington Blue Grass flights.
Search Deals
From Dublin to Lexington Blue Grass
Search Deals
One-way flight from Dublin to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 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 Dublin 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 März 25, 2026.
Use the filters below to find and compare flights from Dublin to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinLexington

DUB - LEX

DUBLEX

Dublin

Mi 4/29

12:00 pm-11:38 pm

2 stops16h 38m

Lexington Blue Grass

Di 5/5

4:27 pm-2:50 pm

2 stops17h 23m

$863

DublinLexington

DUB - LEX

DUBLEX

Dublin

Fr 4/24

6:30 am-5:20 pm

2 stops15h 50m

Lexington Blue Grass

Sa 5/2

4:27 pm-2:50 pm

2 stops17h 23m

$863

DublinLexington

DUB - LEX

DUBLEX

Dublin

Do 4/9

6:30 am-5:20 pm

2 stops15h 50m

Lexington Blue Grass

Di 4/14

4:27 pm-2:50 pm

2 stops17h 23m

$863

DublinLexington

DUB - LEX

DUBLEX

Dublin

Do 4/16

6:30 am-5:20 pm

2 stops15h 50m

Lexington Blue Grass

Mo 4/20

4:15 pm-1:30 pm

2 stops16h 15m

$864

DublinLexington

DUB - LEX

DUBLEX

Dublin

Mi 4/29

11:45 am-10:46 pm

1 stop16h 01m

Lexington Blue Grass

Di 5/5

1:11 pm-9:35 am

1 stop15h 24m

$877
Quickest round-trip

DublinLexington

DUB - LEX

DUBLEX

Dublin

Fr 4/24

12:40 pm-11:52 pm

1 stop16h 12m

Lexington Blue Grass

Sa 5/2

2:15 pm-9:45 am

1 stop14h 30m

$887
Cheapest one-way

DublinLexington

DUB - LEX

DUBLEX

Dublin

Mi 5/6

10:40 am-11:54 pm

2 stops18h 14m

$508

DublinLexington

DUB - LEX

DUBLEX

Dublin

Mo 5/25

8:40 am-10:32 pm

2 stops18h 52m

$592
Quickest one-way

DublinLexington

DUB - LEX

DUBLEX

Dublin

Mi 5/6

4:45 pm-11:38 pm

1 stop11h 53m

$622

DublinLexington

DUB - LEX

DUBLEX

Dublin

Sa 4/4

11:30 am-11:54 am

2 stops29h 24m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Dublin-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Lexington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Lexington 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 Dublin-Lexington 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 Dublin to Lexington

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

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

Currently, November is the cheapest month in which you can book a flight from Dublin to Lexington (average of $381). Flying from Dublin to Lexington in August is currently the most expensive (average of $1,001). 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 Dublin to Lexington?

Related info for your journey

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

    For as low as $863, British Airways can have you in Lexington from Dublin in 16h 38m. Dublin and Lexington are separated by a distance of 3720 mi.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Dublin to Lexington (average of $381). Flying from Dublin to Lexington in August is currently the most expensive (average of $1,001). 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
Somerset
Danville
Berea
Georgetown
Frankfort

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