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$410+ 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DUB
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$502
(United Airlines)

One-way from

$410
(Travelocity)

Popular in

June

Cheapest in

November

Average price

$1,383
From Lexington Blue Grass to Dublin
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One-way flight from Lexington Blue Grass to Dublin
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Highest demand for flights based on searches. 25% potential increase in price ($310 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Lexington to Dublin

Cheapest flights from Lexington to Dublin
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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/9. 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.
dom. 8/102:05 pmLEX - DUB
1 stop14h 40mUnited Airlines
mar. 8/199:20 amDUB - LEX
2 stops33h 04mUnited Airlines
Deal found 6/9$502
This Delta deal was found by Cheapflights users on 6/9. 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.
dom. 8/103:46 pmLEX - DUB
1 stop11h 59mDelta
mié. 8/2011:00 amDUB - LEX
1 stop13h 06mDelta
Deal found 6/9$536
This Air Canada deal was found by Cheapflights users on 6/12. 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.
sáb. 8/92:05 pmLEX - DUB
2 stops36h 40mAir Canada
vie. 8/229:50 amDUB - LEX
2 stops36h 15mAir Canada
Deal found 6/12$538
This Lufthansa deal was found by Cheapflights users on 6/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/95:44 pmLEX - DUB
2 stops35h 11mLufthansa
vie. 8/225:55 amDUB - LEX
2 stops23h 02mLufthansa
Deal found 6/12$589
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 12/164:04 pmLEX - DUB
2 stops14h 11mAmerican Airlines
mié. 12/2411:30 amDUB - LEX
1 stop14h 20mAmerican Airlines
Deal found 6/12$635
This KLM deal was found by Cheapflights users on 6/10. 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.
mié. 9/1711:00 amLEX - DUB
1 stop18h 00mKLM
mar. 9/2310:00 amDUB - LEX
1 stop16h 36mKLM
Deal found 6/10$746
This British Airways deal was found by Cheapflights users on 6/11. 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.
dom. 8/1011:44 amLEX - DUB
2 stops24h 31mBritish Airways
mié. 8/2011:15 amDUB - LEX
2 stops17h 08mBritish Airways
Deal found 6/11$779
This Air Canada deal was found by Cheapflights users on 6/12. 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.
vie. 10/311:59 pmLEX - DUB
3 stops16h 16mMultiple Airlines
dom. 11/99:00 amDUB - LEX
2 stops19h 44mMultiple Airlines
Deal found 6/12$825

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 junio 12, 2025.
Use the filters below to find and compare flights from Lexington to Dublin that are best for you.

Fly from

Lexington

Fly to

Dublin

Route

Depart

Return

Price

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

dom. 8/10

2:05 pm-9:45 am

1 stop14h 40m

Dublin

mar. 8/19

9:20 am-1:24 pm

2 stops33h 04m

$502

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

dom. 8/10

3:46 pm-8:45 am

1 stop11h 59m

Dublin

mié. 8/20

11:00 am-7:06 pm

1 stop13h 06m

$536

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

sáb. 8/9

2:05 pm-7:45 am

2 stops36h 40m

Dublin

vie. 8/22

9:50 am-5:05 pm

2 stops36h 15m

$538

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

sáb. 8/9

5:44 pm-9:55 am

2 stops35h 11m

Dublin

vie. 8/22

5:55 am-11:57 pm

2 stops23h 02m

$589

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

mié. 8/6

10:24 am-10:00 am

1 stop18h 36m

Dublin

vie. 8/15

11:00 am-9:41 pm

1 stop15h 41m

$641

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

dom. 8/10

11:44 am-5:15 pm

2 stops24h 31m

Dublin

mié. 8/20

11:15 am-11:23 pm

2 stops17h 08m

$779

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

vie. 10/31

1:59 pm-10:15 am

3 stops16h 16m

Dublin

dom. 11/9

9:00 am-11:44 pm

2 stops19h 44m

$825

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

mié. 7/23

10:58 am-5:30 am

1 stop13h 32m

Dublin

mié. 7/30

12:40 pm-11:59 pm

1 stop16h 19m

$838

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

sáb. 11/29

1:59 pm-7:10 am

2 stops36h 11m

$410

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

dom. 11/30

7:10 am-7:45 am

1 stop19h 35m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
1
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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.
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, November is the cheapest month in which you can book a flight from Lexington to Dublin (average of $509). Flying from Lexington to Dublin in June is currently the most expensive (average of $947). 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.

What is the cheapest time of day to fly from LEX to DUB?

Find hourly flight availability from Lexington to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

It’s typically best to fly out from Lexington to Dublin at noon. Doing so could potentially save you 16% on the flight price compared to flying in the evening, which is usually more expensive.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 junio 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and United Airlines from Lexington to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Lexington to Dublin round-trip?

    Our cheapest airline available from Lexington to Dublin is United Airlines. Our recent data shows that you can find tickets from as low as $502 on this airline. Additional options worth looking into are Air Canada and Delta, starting at $538 and $540 round-trip. United Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Lexington to Dublin one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $410. KLM flights start at $413 while deals on American Airlines start at $533 one-way.

  • Can I find deals for flights from Lexington to Dublin that include hotel bookings?

    Yes. In addition to deals on Lexington to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Dublin.

  • Can I find deals for business class flights from Lexington to Dublin?

    Yes. Cheapflights offers flight deals from Lexington to Dublin 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 Lexington to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Lexington to Dublin (average of $509). Flying from Lexington to Dublin in June is currently the most expensive (average of $947). 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
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$536Average$953FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$541Average$1,091FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$542Average$942FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$595Average$1,151FlexibilityNo cancel feeOn-time69%

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