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$608+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DUB
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$718
(United Airlines)

One-way from

$608
(Delta)

Popular in

June

Cheapest in

November

Average price

$889
Provider with most accurate pricing for Lexington Blue Grass-Dublin flight deals.
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Provider most trusted by Cheapflights users for Lexington Blue Grass-Dublin flights.
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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. 27% potential increase in price ($335 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 April 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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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 10/141:59 pmLEX - DUB
1 stop14h 46mUnited Airlines
Sun 10/199:50 amDUB - LEX
2 stops39h 58mUnited Airlines
Deal found 4/17$718
This American Airlines deal was found by Cheapflights users on 4/17. 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 10/1411:08 amLEX - DUB
1 stop14h 22mAmerican Airlines
Sun 10/1911:45 amDUB - LEX
1 stop17h 20mAmerican Airlines
Deal found 4/17$746
This Delta deal was found by Cheapflights users on 4/17. 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 5/167:05 amLEX - DUB
1 stop20h 40mDelta
Wed 5/2111:00 amDUB - LEX
1 stop13h 11mDelta
Deal found 4/17$856
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Thu 5/299:08 amLEX - DUB
2 stops18h 07mMultiple Airlines
Sat 6/79:20 amDUB - LEX
3 stops19h 15mMultiple Airlines
Deal found 4/17$987
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Wed 10/151:59 pmLEX - DUB
3 stops18h 26mAir Canada
Sun 10/198:50 amDUB - LEX
3 stops16h 58mAir Canada
Deal found 4/17$1,101
This Ovago deal was found by Cheapflights users on 4/17. 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.
Mon 7/73:45 pmLEX - DUB
2 stops37h 05mScandinavian Airlines
Sat 7/127:00 pmDUB - LEX
2 stops33h 56mScandinavian Airlines
Deal found 4/17$1,384
This KAYAK deal was found by Cheapflights users on 4/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/71:57 pmLEX - DUB
1 stop14h 48mFinnair
Sat 7/1212:40 pmDUB - LEX
1 stop15h 28mFinnair
Deal found 4/17$1,723
This AranGrant deal was found by Cheapflights users on 4/17. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/112:10 pmLEX - DUB
2 stops21h 45mLufthansa
Fri 5/1611:35 amDUB - LEX
1 stop17h 11mLufthansa
Deal found 4/17$2,695
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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.
Wed 7/211:56 amLEX - DUB
2 stops16h 49mBritish Airways
Mon 7/712:45 pmDUB - LEX
2 stops15h 39mBritish Airways
Deal found 4/17$2,994

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 April 17, 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

Tue 10/14

1:59 pm-9:45 am

1 stop14h 46m

Dublin

Sun 10/19

9:50 am-8:48 pm

2 stops39h 58m

$718

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Tue 10/14

11:08 am-6:30 am

1 stop14h 22m

Dublin

Sun 10/19

11:45 am-12:05 am

1 stop17h 20m

$746

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Fri 5/16

7:05 am-8:45 am

1 stop20h 40m

Dublin

Wed 5/21

11:00 am-7:11 pm

1 stop13h 11m

$856

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Thu 5/29

9:08 am-8:15 am

2 stops18h 07m

Dublin

Sat 6/7

9:20 am-11:35 pm

3 stops19h 15m

$987

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Mon 7/7

3:45 pm-9:50 am

2 stops37h 05m

Dublin

Sat 7/12

7:00 pm-11:56 pm

2 stops33h 56m

$1,384

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Thu 5/29

2:07 pm-1:25 pm

3 stops18h 18m

Dublin

Sat 6/7

9:20 am-11:35 pm

3 stops19h 15m

$1,410

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Mon 7/7

1:57 pm-9:45 am

1 stop14h 48m

Dublin

Sat 7/12

12:40 pm-11:08 pm

1 stop15h 28m

$1,723

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sun 5/11

2:10 pm-4:55 pm

2 stops21h 45m

Dublin

Fri 5/16

11:35 am-11:46 pm

1 stop17h 11m

$2,695

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Wed 7/2

11:56 am-9:45 am

2 stops16h 49m

Dublin

Mon 7/7

12:45 pm-11:24 pm

2 stops15h 39m

$2,994

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sun 7/13

10:55 am-8:45 am

1 stop16h 50m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 16 results
1
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-Dublin flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Lexington-Dublin flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.
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 $1,006). 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 April 17, 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 April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,335 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $718 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $746 and $856 round-trip. United Airlines is 17% 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 Delta, which is currently one of the cheapest options available, starting at $608. WestJet flights start at $628 while deals on American Airlines start at $798 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 $1,006). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$528Average$1,026FlexibilityNo cancel feeOn-time71%
DeltaCheapest$536Average$953FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$541Average$1,091FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$595Average$1,151FlexibilityNo cancel feeOn-time69%

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