$472+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DUB
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Lexington to Dublin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lexington to Dublin
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Best
Last-minute
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Cheapest flights from Lexington to DublinExplore 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 October 20, 2026.
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 October 20, 2026.
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:22 pm -
2 stops16h 38m
Wed 12/91:05 pm -
2 stops15h 46m
Deal found 10/15![British Airways logo]()
$722
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/234:09 pm -
1 stop11h 31m
Tue 12/811:30 am -
2 stops16h 45m
Deal found 10/18![American Airlines logo]()
$723
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 11/184:04 pm -
1 stop11h 36m
Wed 11/2512:55 pm -
1 stop14h 49m
Deal found 10/19![American Airlines logo]()
$730
This Finnair deal was found by Cheapflights users on 10/16. 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.
Mon 11/3012:19 pm -
2 stops23h 46m
Mon 12/78:40 pm -
2 stops31h 03m
Deal found 10/16![Multiple Airlines logo]()
$733
This Flysmarter deal was found by Cheapflights users on 10/18. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:49 pm -
1 stop13h 21m
Tue 12/810:40 am -
1 stop14h 45m
Deal found 10/18![Lufthansa logo]()
$737
This Flysmarter deal was found by Cheapflights users on 10/18. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:09 pm -
2 stops15h 26m
Tue 12/811:10 am -
2 stops17h 41m
Deal found 10/18![British Airways logo]()
$745
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:45 pm -
1 stop14h 00m
Wed 12/98:50 am -
2 stops17h 31m
Deal found 10/15![Delta logo]()
$750
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Mon 11/237:10 am -
1 stop20h 00m
Tue 12/810:40 am -
1 stop14h 45m
Deal found 10/18![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 12/210:50 am -
2 stops15h 40m
Wed 12/910:40 am -
1 stop11h 35m
Deal found 10/15![United Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 10/215:57 pm -
1 stop10h 38m
Tue 11/312:55 pm -
1 stop14h 41m
Deal found 10/15![American Airlines logo]()
$781
Best flights from Lexington to DublinDiscover carefully curated flight deals from Lexington to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Lexington to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 2/16:00 am -
1 stop21h 10m
Thu 2/49:00 am -
2 stops37h 22m
Deal found 10/15![United Airlines logo]()
$691
This Finnair deal was found by Cheapflights users on 10/15. 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.
Sun 4/41:24 pm -
1 stop15h 21m
Wed 4/1411:45 am -
1 stop16h 08m
Deal found 10/15![Finnair logo]()
$716
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Mon 2/16:00 am -
1 stop21h 10m
Fri 2/510:40 am -
1 stop18h 19m
Deal found 10/18![United Airlines logo]()
$717
Last-minute flights from Lexington to DublinDiscover last-minute flight deals from Lexington to Dublin. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to Dublin. Data last updated October 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 10/215:57 pm -
1 stop10h 38m
Tue 11/312:55 pm -
1 stop14h 41m
Deal found 10/15![American Airlines logo]()
$781
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:26 am -
2 stops25h 14m
Thu 11/121:05 pm -
2 stops15h 43m
Deal found 10/16![British Airways logo]()
$823
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 11/184:04 pm -
1 stop11h 36m
Wed 11/2512:55 pm -
1 stop14h 49m
Deal found 10/19![American Airlines logo]()
$730
This American Airlines deal was found by Cheapflights users on 10/18. 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 11/234:09 pm -
1 stop11h 31m
Tue 12/811:30 am -
2 stops16h 45m
Deal found 10/18![American Airlines logo]()
$723
This Flysmarter deal was found by Cheapflights users on 10/18. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:49 pm -
1 stop13h 21m
Tue 12/810:40 am -
1 stop14h 45m
Deal found 10/18![Lufthansa logo]()
$737
This Flysmarter deal was found by Cheapflights users on 10/18. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:09 pm -
2 stops15h 26m
Tue 12/811:10 am -
2 stops17h 41m
Deal found 10/18![British Airways logo]()
$745
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Mon 11/237:10 am -
1 stop20h 00m
Tue 12/810:40 am -
1 stop14h 45m
Deal found 10/18![United Airlines logo]()
$754
This Finnair deal was found by Cheapflights users on 10/16. 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.
Mon 11/3012:19 pm -
2 stops23h 46m
Mon 12/78:40 pm -
2 stops31h 03m
Deal found 10/16![Multiple Airlines logo]()
$733
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 11/309:00 am -
1 stop18h 10m
Mon 12/710:40 am -
1 stop11h 35m
Deal found 10/16![United Airlines logo]()
$804
One-way flights from Lexington to DublinSearch for one-way flight options from Lexington to Dublin. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Lexington to Dublin. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:23 am -
1 stop17h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Aer Lingus logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:13 pm -
3 stops48h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:45 am -
3 stops38h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$572
This Travelocity deal was found by Cheapflights users on 10/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:54 pm -
2 stops15h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![British Airways logo]()
$627
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/194:09 pm -
1 stop11h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$633
This lol.travel deal was found by Cheapflights users on 10/19. 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.
Sun 11/16:15 pm -
1 stop32h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Lufthansa logo]()
$698
This Air Canada deal was found by Cheapflights users on 10/19. 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.
Fri 11/1311:05 am -
3 stops18h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Air Canada logo]()
$777
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 October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $691 (United Airlines) |
One-way from | $472 (Cheapflightsfares) |
Popular in | June |
Cheapest in | February |
Average price | $817 |
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 7,457,451 searches. Data last updated October 20, 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
Cheapest round-trip
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Fri 11/13
6:54 pm-3:15 pm
2 stops15h 21m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$627
Quickest round-trip
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Thu 11/19
1:30 pm-8:40 am
2 stops14h 10m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$633
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Mon 2/1
6:00 am-8:10 am
1 stop21h 10m
Dublin
Thu 2/4
9:00 am-5:22 pm
2 stops37h 22m
$691
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Sun 11/1
6:15 pm-8:10 am
1 stop32h 55m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$698
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Sun 4/4
1:24 pm-9:45 am
1 stop15h 21m
Dublin
Wed 4/14
11:45 am-10:53 pm
1 stop16h 08m
$716
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Mon 2/1
6:00 am-8:10 am
1 stop21h 10m
Dublin
Fri 2/5
10:40 am-11:59 pm
1 stop18h 19m
$717
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Sun 11/1
7:22 pm-4:15 am
2 stops27h 53m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$807
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
LEX-DUB
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, February is the cheapest month in which you can book a flight from Lexington to Dublin (average of $433). Flying from Lexington to Dublin in June is currently the most expensive (average of $1,043). 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?
Airfare is typical for this route at the moment.
Lexington to Dublin flights typically cost between $560 and $890 in February.The cheapest round-trip price found within the last 5 days was $691 on United Airlines (Feb 1-Feb 4).
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 October 20, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Lexington to Dublin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.3
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.3
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Overall
7.3
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
Bray
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Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
Search flights from Lexington to Dublin by cabin class
Find flights from Lexington to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Lexington and Dublin flights
Browse other Lexington and Dublin flight options. Last updated on October 20, 2026.
Other flights from Lexington
Browse through other flights departing from Lexington. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Lexington to Dublin
Discover the top 2 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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$945 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$508 | Average$840 | FlexibilityNo cancel fee | On-time69% |