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Lexington

$570+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LEX
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Dublin to Lexington

Best flights from Dublin to Lexington
Discover carefully curated flight deals from Dublin to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/20. 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 1/294:05 pmDUB - LEX
2 stops30h 48mAmerican Airlines
Mon 2/24:35 pmLEX - DUB
2 stops17h 45mAmerican Airlines
Deal found 12/20$740
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 1/124:00 pmDUB - LEX
2 stops36h 23mAmerican Airlines
Sun 1/184:58 pmLEX - DUB
2 stops14h 17mAmerican Airlines
Deal found 12/22$740

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$740
(American Airlines)

One-way from

$570
(American Airlines)

Popular in

January

Cheapest in

November

Average price

$929
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. 10% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 23, 2025.
Use the filters below to find and compare flights from Dublin to Lexington that are best for you.

Fly from

Dublin

Fly to

Lexington

Route

Depart

Return

Price

DublinLexington

DUB - LEX

DUBLEX

Dublin

Thu 1/29

4:05 pm-5:53 pm

2 stops30h 48m

Lexington Blue Grass

Mon 2/2

4:35 pm-3:20 pm

2 stops17h 45m

$740

DublinLexington

DUB - LEX

DUBLEX

Dublin

Mon 1/12

4:00 pm-11:23 pm

2 stops36h 23m

Lexington Blue Grass

Sun 1/18

4:58 pm-12:15 pm

2 stops14h 17m

$740

DublinLexington

DUB - LEX

DUBLEX

Dublin

Sat 4/4

12:40 pm-9:58 pm

1 stop14h 18m

$570

DublinLexington

DUB - LEX

DUBLEX

Dublin

Sat 4/4

2:30 pm-5:02 pm

3 stops31h 32m

$1,639

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Compare providers for flights from Dublin to Lexington

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 Dublin to Lexington in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 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 Dublin-Lexington flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dublin-Lexington flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $984). 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 $740, American Airlines can have you in Lexington from Dublin in 30h 48m. 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 $984). 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
Berea
Georgetown
Frankfort

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