$632+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DUB
Oct 10 — Oct 171
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
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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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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 September 10, 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 September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/273:34 pm -
1 stop12h 11m
Tue 11/105:45 am -
2 stops20h 33m
Deal found 9/9![Delta logo]()
$632
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/1311:04 am -
1 stop16h 41m
Wed 10/2111:00 am -
1 stop16h 53m
Deal found 9/9![Delta logo]()
$656
This Delta deal was found by Cheapflights users on 9/9. 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 10/217:10 am -
1 stop20h 35m
Mon 11/99:40 am -
1 stop16h 45m
Deal found 9/9![Delta logo]()
$663
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 am -
1 stop17h 35m
Fri 10/309:40 am -
1 stop18h 19m
Deal found 9/8![Delta logo]()
$701
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 pm -
1 stop10h 15m
Wed 10/711:00 am -
1 stop13h 13m
Deal found 9/8![Delta logo]()
$706
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 10/1810:11 am -
1 stop18h 34m
Tue 11/39:30 am -
2 stops16h 05m
Deal found 9/8![United Airlines logo]()
$717
This British Airways deal was found by Cheapflights users on 9/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:58 pm -
2 stops14h 32m
Tue 11/31:25 pm -
2 stops15h 23m
Deal found 9/8![British Airways logo]()
$743
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 September 10, 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 September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/2711:04 am -
2 stops17h 41m
Tue 11/105:45 am -
2 stops18h 20m
Deal found 9/9![Delta logo]()
$636
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/2711:05 am -
1 stop17h 05m
Tue 11/1010:40 am -
1 stop13h 30m
Deal found 9/9![United Airlines logo]()
$706
This FlightHub deal was found by Cheapflights users on 9/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:26 am -
2 stops17h 29m
Thu 11/1210:50 am -
2 stops17h 58m
Deal found 9/7![British Airways logo]()
$750
This Delta deal was found by Cheapflights users on 9/9. 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 10/217:10 am -
1 stop20h 35m
Mon 11/99:40 am -
1 stop16h 45m
Deal found 9/9![Delta logo]()
$663
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 10/1810:11 am -
1 stop18h 34m
Tue 11/39:30 am -
2 stops16h 05m
Deal found 9/8![United Airlines logo]()
$717
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 11/510:28 am -
2 stops17h 17m
Thu 11/1210:45 am -
2 stops18h 13m
Deal found 9/9![Delta logo]()
$667
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 1/1110:05 am -
2 stops17h 40m
Mon 1/1810:45 am -
2 stops28h 35m
Deal found 9/9![Delta logo]()
$672
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/111:00 am -
1 stop16h 10m
Fri 2/510:40 am -
1 stop18h 16m
Deal found 9/6![United Airlines logo]()
$750
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 am -
2 stops20h 55m
Fri 10/3010:45 am -
2 stops17h 14m
Deal found 9/8![Delta logo]()
$705
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:39 am -
2 stops18h 21m
Fri 10/91:15 pm -
2 stops25h 33m
Deal found 9/8![Delta logo]()
$710
Last-minute flights from Lexington to DublinDiscover last-minute flight deals from Lexington to Dublin. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to Dublin. Data last updated September 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 pm -
1 stop10h 15m
Wed 10/711:00 am -
1 stop13h 13m
Deal found 9/8![Delta logo]()
$706
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:39 am -
2 stops18h 21m
Tue 10/61:15 pm -
2 stops14h 38m
Deal found 9/8![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/1311:04 am -
1 stop16h 41m
Wed 10/2111:00 am -
1 stop16h 53m
Deal found 9/9![Delta logo]()
$656
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 10/1810:11 am -
1 stop18h 34m
Tue 11/39:30 am -
2 stops16h 05m
Deal found 9/8![United Airlines logo]()
$717
This British Airways deal was found by Cheapflights users on 9/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:58 pm -
2 stops14h 32m
Tue 11/31:25 pm -
2 stops15h 23m
Deal found 9/8![British Airways logo]()
$743
This Delta deal was found by Cheapflights users on 9/9. 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 10/217:10 am -
1 stop20h 35m
Mon 11/99:40 am -
1 stop16h 45m
Deal found 9/9![Delta logo]()
$663
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 am -
1 stop17h 35m
Fri 10/309:40 am -
1 stop18h 19m
Deal found 9/8![Delta logo]()
$701
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/273:34 pm -
1 stop12h 11m
Tue 11/105:45 am -
2 stops20h 33m
Deal found 9/9![Delta logo]()
$632
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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $632 (Delta) |
Popular in | December |
Cheapest in | February |
Average price | $856 |
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 September 10, 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
Tue 10/27
11:04 am-8:45 am
2 stops17h 41m
Dublin
Tue 11/10
5:45 am-7:05 pm
2 stops18h 20m
$636
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Wed 10/21
7:10 am-8:45 am
1 stop20h 35m
Dublin
Mon 11/9
9:40 am-9:25 pm
1 stop16h 45m
$663
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Thu 11/5
10:28 am-8:45 am
2 stops17h 17m
Dublin
Thu 11/12
10:45 am-11:58 pm
2 stops18h 13m
$667
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Mon 1/11
10:05 am-8:45 am
2 stops17h 40m
Dublin
Mon 1/18
10:45 am-10:20 am
2 stops28h 35m
$672
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Fri 10/23
6:00 am-7:55 am
2 stops20h 55m
Dublin
Fri 10/30
10:45 am-11:59 pm
2 stops17h 14m
$705
Quickest round-trip
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Tue 10/27
11:05 am-8:10 am
1 stop17h 05m
Dublin
Tue 11/10
10:40 am-7:10 pm
1 stop13h 30m
$706
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Fri 10/2
10:39 am-10:00 am
2 stops18h 21m
Dublin
Fri 10/9
1:15 pm-9:48 am
2 stops25h 33m
$710
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Sun 10/18
10:11 am-9:45 am
1 stop18h 34m
Dublin
Tue 11/3
9:30 am-8:35 pm
2 stops16h 05m
$717
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Thu 11/5
11:26 am-9:55 am
2 stops17h 29m
Dublin
Thu 11/12
10:50 am-11:48 pm
2 stops17h 58m
$750
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Mon 2/1
11:00 am-8:10 am
1 stop16h 10m
Dublin
Fri 2/5
10:40 am-11:56 pm
1 stop18h 16m
$750
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 September.
| 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?
Airfare is below average for this route at the moment.
Lexington to Dublin flights typically cost between $652 and $1,057 in October.The cheapest round-trip price found within the last 5 days was $632 on Delta (Oct 27-Nov 10).
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 September 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Lexington to Dublin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
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
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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 September 10, 2026.
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Lexington and Dublin flights
Browse other Lexington and Dublin flight options. Last updated on September 10, 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 September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Lexington to Dublin
Discover the top 3 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 September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$935 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$508 | Average$840 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$537 | Average$1,103 | FlexibilityNo cancel fee | On-timeN/A |