$376+ Cheap flights from Lexington (LEX) to Dublin (DUB)
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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DUB
Jul 31 — Aug 71
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
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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 July 1, 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 July 1, 2026.
This British Airways deal was found by Cheapflights users on 7/1. 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.
Tue 12/16:59 pm
LEX
- DUB
2 stops14h 21m
British Airways
Tue 12/810:55 am
DUB
- LEX
2 stops17h 54m
British Airways
Deal found 7/1![British Airways logo]()
$705
This Finnair deal was found by Cheapflights users on 6/30. 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.
Tue 10/1312:30 pm
LEX
- DUB
2 stops18h 35m
Multiple Airlines
Wed 10/2112:40 pm
DUB
- LEX
1 stop14h 37m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 10/1310:20 am
LEX
- DUB
1 stop18h 15m
American Airlines
Wed 10/2112:40 pm
DUB
- LEX
1 stop14h 37m
American Airlines
Deal found 7/1![American Airlines logo]()
$740
This American Airlines deal was found by Cheapflights users on 6/28. 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 11/58:10 pm
LEX
- DUB
2 stops13h 40m
American Airlines
Thu 11/121:00 pm
DUB
- LEX
1 stop13h 54m
American Airlines
Deal found 6/28![American Airlines logo]()
$746
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 10/139:00 am
LEX
- DUB
2 stops17h 20m
United Airlines
Wed 10/219:20 am
DUB
- LEX
2 stops19h 35m
United Airlines
Deal found 7/1![United Airlines logo]()
$761
This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:00 pm
LEX
- DUB
1 stop13h 10m
Lufthansa
Tue 12/85:10 am
DUB
- LEX
2 stops22h 20m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$770
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:45 pm
LEX
- DUB
1 stop31h 00m
KLM
Tue 12/89:40 am
DUB
- LEX
1 stop14h 14m
KLM
Deal found 7/1![KLM logo]()
$775
This Expedia deal was found by Cheapflights users on 6/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:43 pm
LEX
- DUB
2 stops14h 47m
British Airways
Wed 8/1910:30 am
DUB
- LEX
2 stops18h 16m
British Airways
Deal found 6/28![British Airways logo]()
$780
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 July 1, 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 July 1, 2026.
This British Airways deal was found by Cheapflights users on 7/1. 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.
Tue 12/16:59 pm
LEX
- DUB
2 stops14h 21m
British Airways
Tue 12/810:55 am
DUB
- LEX
2 stops17h 54m
British Airways
Deal found 7/1![British Airways logo]()
$705
This Finnair deal was found by Cheapflights users on 6/29. 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.
Tue 10/131:25 pm
LEX
- DUB
2 stops22h 35m
Multiple Airlines
Wed 10/2112:40 pm
DUB
- LEX
1 stop15h 36m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Tue 10/1310:20 am
LEX
- DUB
1 stop18h 15m
American Airlines
Wed 10/2112:40 pm
DUB
- LEX
1 stop14h 37m
American Airlines
Deal found 6/29![American Airlines logo]()
$740
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 10/139:00 am
LEX
- DUB
2 stops17h 20m
United Airlines
Wed 10/219:20 am
DUB
- LEX
2 stops19h 35m
United Airlines
Deal found 7/1![United Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 6/26. 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 11/58:10 pm
LEX
- DUB
2 stops13h 40m
American Airlines
Thu 11/121:00 pm
DUB
- LEX
1 stop13h 54m
American Airlines
Deal found 6/26![American Airlines logo]()
$746
Last-minute flights from Lexington to DublinDiscover last-minute flight deals from Lexington to Dublin. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to Dublin. Data last updated July 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/28. 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 7/91:08 pm
LEX
- DUB
1 stop15h 27m
American Airlines
Fri 7/179:30 am
DUB
- LEX
1 stop13h 53m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,190
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/910:12 am
LEX
- DUB
1 stop18h 33m
United Airlines
Fri 7/179:20 am
DUB
- LEX
2 stops36h 43m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,191
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/151:55 pm
LEX
- DUB
1 stop14h 50m
United Airlines
Tue 7/219:50 am
DUB
- LEX
2 stops39h 39m
United Airlines
Deal found 6/30![United Airlines logo]()
$979
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Fri 7/176:53 pm
LEX
- DUB
1 stop11h 57m
American Airlines
Fri 7/249:30 am
DUB
- LEX
1 stop13h 53m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,039
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Fri 7/175:55 pm
LEX
- DUB
1 stop10h 50m
United Airlines
Fri 7/249:20 am
DUB
- LEX
2 stops36h 43m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,044
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 July 1, 2026.
Search for one-way flight options from Lexington to Dublin. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Expedia deal was found by Cheapflights users on 6/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:05 pm
LEX
- DUB
2 stops16h 35m
British Airways
Deal found 6/27![British Airways logo]()
$376
This American Airlines deal was found by Cheapflights users on 6/27. 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.
Fri 10/161:09 pm
LEX
- DUB
1 stop15h 26m
American Airlines
Deal found 6/27![American Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/93:05 pm
LEX
- DUB
3 stops38h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$388
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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.
Tue 8/1111:57 am
LEX
- DUB
1 stop17h 38m
Aer Lingus
Deal found 7/1![Aer Lingus logo]()
$421
This oojo deal was found by Cheapflights users on 6/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:59 pm
LEX
- DUB
1 stop29h 11m
Aer Lingus
Deal found 6/28![Aer Lingus logo]()
$450
This Expedia deal was found by Cheapflights users on 6/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:53 pm
LEX
- DUB
2 stops14h 42m
British Airways
Deal found 6/28![British Airways logo]()
$455
This Travelocity deal was found by Cheapflights users on 6/28. 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.
Sat 8/81:55 pm
LEX
- DUB
2 stops37h 20m
Air Canada
Deal found 6/28![Air Canada logo]()
$460
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/117:00 am
LEX
- DUB
2 stops22h 40m
United Airlines
Deal found 7/1![United Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sat 8/811:20 am
LEX
- DUB
3 stops36h 55m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Tue 7/287:35 am
LEX
- DUB
3 stops19h 45m
WestJet
Deal found 6/28![WestJet logo]()
$555
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Tue 8/111:58 pm
LEX
- DUB
3 stops18h 32m
Air Canada
Deal found 6/30![Air Canada logo]()
$606
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 July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $731 (Finnair) |
One-way from | $376 (Expedia) |
Popular in | December |
Cheapest in | February |
Average price | $972 |
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 2,558,603 searches. Data last updated July 1, 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 - DUB
LEXDUB
Lexington Blue Grass
Tue 12/1
6:59 pm-2:20 pm
2 stops14h 21m
Dublin
Tue 12/8
10:55 am-11:49 pm
2 stops17h 54m
$705
LexingtonDublin
LEX - DUB
LEXDUB
Lexington Blue Grass
Tue 10/13
1:25 pm-5:00 pm
2 stops22h 35m
Dublin
Wed 10/21
12:40 pm-11:16 pm
1 stop15h 36m
$731
LexingtonDublin
LEX - DUB
LEXDUB
Lexington Blue Grass
Tue 10/13
10:20 am-9:35 am
1 stop18h 15m
Dublin
Wed 10/21
12:40 pm-10:17 pm
1 stop14h 37m
$740
Quickest round-trip
LexingtonDublin
LEX - DUB
LEXDUB
Lexington Blue Grass
Thu 11/5
8:10 pm-2:50 pm
2 stops13h 40m
Dublin
Thu 11/12
1:00 pm-9:54 pm
1 stop13h 54m
$746
LexingtonDublin
LEX - DUB
LEXDUB
Lexington Blue Grass
Tue 10/13
9:00 am-7:20 am
2 stops17h 20m
Dublin
Wed 10/21
9:20 am-11:55 pm
2 stops19h 35m
$761
Cheapest one-way
Quickest one-way
LexingtonDublin
LEX - DUB
LEXDUB
Lexington Blue Grass
Fri 10/16
12:05 pm-9:40 am
2 stops16h 35m
$376
LexingtonDublin
LEX - DUB
LEXDUB
Lexington Blue Grass
Tue 8/11
11:57 am-10:35 am
1 stop17h 38m
$421
LexingtonDublin
LEX - DUB
LEXDUB
Lexington Blue Grass
Sat 8/8
6:59 pm-5:10 am
1 stop29h 11m
$450
LexingtonDublin
LEX - DUB
LEXDUB
Lexington Blue Grass
Tue 8/11
7:00 am-10:40 am
2 stops22h 40m
$463
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 July.
| 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 December is currently the most expensive (average of $1,137). 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?
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 July 1, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAer Lingus from Lexington to Dublin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
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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 July 1, 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 July 1, 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 July 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Lexington to Dublin
Discover the top 4 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 2,558,603 searches. Data last updated July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$916 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$508 | Average$840 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$536 | Average$977 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$826 | Average$994 | FlexibilityNo cancel fee | On-timeN/A |