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Lexington

$423+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LEX
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
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 December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/8. 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.
Thu 12/1810:40 amDUB - LEX
1 stop15h 24mUnited Airlines
Sun 12/286:00 amLEX - DUB
1 stop21h 10mUnited Airlines
Deal found 12/8$1,033
This British Airways deal was found by Cheapflights users on 12/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:30 amDUB - LEX
2 stops17h 52mBritish Airways
Sun 12/286:55 pmLEX - DUB
2 stops15h 45mBritish Airways
Deal found 12/7$1,044
This American Airlines deal was found by Cheapflights users on 12/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:10 pmDUB - LEX
2 stops15h 12mAmerican Airlines
Sun 12/282:52 pmLEX - DUB
2 stops12h 48mAmerican Airlines
Deal found 12/8$1,074
This Air Canada deal was found by Cheapflights users on 12/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:30 pmDUB - LEX
3 stops30h 35mMultiple Airlines
Sun 12/286:00 amLEX - DUB
2 stops20h 10mMultiple Airlines
Deal found 12/8$2,419
This Air Canada deal was found by Cheapflights users on 12/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:30 pmDUB - LEX
3 stops30h 35mAir Canada
Sun 12/281:57 pmLEX - DUB
3 stops18h 38mAir Canada
Deal found 12/6$3,498

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 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$647
(lastminute.com)

One-way from

$565
(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).
Search Deals
Average for round-trip flights in December 2025
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 December 9, 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

Sun 2/1

10:10 am-11:51 pm

2 stops42h 41m

Lexington Blue Grass

Sat 2/7

5:00 pm-11:45 am

2 stops37h 45m

$647

DublinLexington

DUB - LEX

DUBLEX

Dublin

Mon 1/12

10:45 am-11:15 pm

2 stops17h 30m

Lexington Blue Grass

Sun 1/18

4:35 pm-12:15 pm

2 stops14h 40m

$736

DublinLexington

DUB - LEX

DUBLEX

Dublin

Sun 2/1

11:30 am-5:53 pm

1 stop11h 23m

Lexington Blue Grass

Sat 2/7

4:29 pm-12:45 pm

2 stops15h 16m

$739

DublinLexington

DUB - LEX

DUBLEX

Dublin

Wed 2/18

11:30 am-11:15 pm

2 stops16h 45m

Lexington Blue Grass

Sun 2/22

1:06 pm-8:40 am

2 stops14h 34m

$758

DublinLexington

DUB - LEX

DUBLEX

Dublin

Wed 1/14

7:40 pm-8:40 pm

2 stops54h 00m

$423

DublinLexington

DUB - LEX

DUBLEX

Dublin

Sat 4/4

12:40 pm-9:58 pm

1 stop14h 18m

$565

DublinLexington

DUB - LEX

DUBLEX

Dublin

Wed 1/14

1:10 pm-11:23 pm

2 stops15h 13m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

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, December is the cheapest month in which you can book a flight from Dublin to Lexington (average of $365). 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 $736, Scandinavian Airlines can have you in Lexington from Dublin in 17h 30m. Dublin and Lexington are separated by a distance of 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 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, December is the cheapest month in which you can book a flight from Dublin to Lexington (average of $365). 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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