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Cheap flights from Dublin to Lexington from £404

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
19 Feb — 26 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Lexington

Enter your travel dates to find the best prices.

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 20 January 2026.

Wed 29/419:45
DUB
-
LEX
2 stops32h 08m
Multiple Airlines
Tue 5/514:15
LEX
-
DUB
2 stops23h 35m
Multiple Airlines
Deal found 19/1£535
Wed 22/409:30
DUB
-
LEX
1 stop18h 23m
Multiple Airlines
Mon 27/414:15
LEX
-
DUB
2 stops24h 20m
Multiple Airlines
Deal found 20/1£541
Wed 29/409:30
DUB
-
LEX
1 stop18h 23m
Finnair
Tue 5/514:15
LEX
-
DUB
1 stop14h 30m
Finnair
Deal found 19/1£547
Wed 22/409:30
DUB
-
LEX
1 stop18h 23m
Finnair
Mon 27/414:15
LEX
-
DUB
1 stop14h 30m
Finnair
Deal found 20/1£554
Thu 5/311:30
DUB
-
LEX
2 stops16h 56m
British Airways
Thu 12/311:21
LEX
-
DUB
2 stops17h 19m
British Airways
Deal found 19/1£749
Thu 5/316:40
DUB
-
LEX
1 stop11h 46m
Multiple Airlines
Thu 12/310:27
LEX
-
DUB
2 stops14h 38m
Multiple Airlines
Deal found 19/1£794
Thu 5/316:40
DUB
-
LEX
1 stop11h 46m
American Airlines
Thu 12/310:27
LEX
-
DUB
1 stop18h 33m
American Airlines
Deal found 19/1£872

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 20 January 2026.

Round-trip from

£535

One-way from

£404

Popular in

July

Cheapest in

November

Average price

£714
29/4-5/5
  • 29/4-5/5
  • 4 total stops
  • 55h 43m total
  • Dublin to Lexington
Search Deals
Finnair
  • Finnair
  • 4/4
  • 1 total stop
  • 17h 32m total
  • Dublin to Lexington
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 20 January 2026.
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

Wed 29/4

19:45-22:53

2 stops32h 08m

Lexington Blue Grass

Tue 5/5

14:15-18:50

2 stops23h 35m

£535

DublinLexington

DUB - LEX

DUBLEX

Dublin

Wed 22/4

09:30-22:53

1 stop18h 23m

Lexington Blue Grass

Mon 27/4

14:15-19:35

2 stops24h 20m

£541

DublinLexington

DUB - LEX

DUBLEX

Dublin

Wed 29/4

09:30-22:53

1 stop18h 23m

Lexington Blue Grass

Tue 5/5

14:15-09:45

1 stop14h 30m

£547

DublinLexington

DUB - LEX

DUBLEX

Dublin

Wed 22/4

09:30-22:53

1 stop18h 23m

Lexington Blue Grass

Mon 27/4

14:15-09:45

1 stop14h 30m

£554

DublinLexington

DUB - LEX

DUBLEX

Dublin

Sat 4/4

09:30-22:02

1 stop17h 32m

£404

DublinLexington

DUB - LEX

DUBLEX

Dublin

Sat 4/4

06:30-16:21

2 stops14h 51m

£418

Flights are sorted by cheapest return flights first.

Deals found on 19/1

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 return 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 £283). Flying from Dublin to Lexington in August is currently the most expensive (average of £732). 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 for a return flight 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?

    A quick flight from Dublin to Lexington can take about 18h 23m. Finnair provides one of the quickest options available for as low as £547. The distance between Dublin and Lexington is about 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 holiday 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 £283). Flying from Dublin to Lexington in August is currently the most expensive (average of £732). 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

Travelling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Frankfort

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Alternative routes for Dublin to Lexington

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Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to Lexington?

Cheapflights makes it easy to find Dublin to Lexington flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Lexington?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Lexington by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Lexington with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Lexington flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dublin to Lexington become cheaper?

Of course! You can now track prices for flights from Dublin to Lexington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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