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Cheap flights from Lexington to Dublin from $475

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Dublin departing on 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Lexington to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
2:03 pm - 9:45 am
LEX
-
DUB
14h 42m
1 stop
Finnair Logo
9:30 am - 10:53 pm
DUB
-
LEX
18h 23m
1 stop
$610Finnair
Mon, Mar 30 - Wed, Apr 15
Multiple Airlines Logo
2:03 pm - 9:45 am
LEX
-
DUB
14h 42m
1 stop
Multiple Airlines Logo
7:45 pm - 10:53 pm
DUB
-
LEX
32h 08m
2 stops
$621Multiple Airlines
Mon, Mar 30 - Wed, Apr 15
United Airlines Logo
6:00 pm - 9:45 am
LEX
-
DUB
10h 45m
1 stop
United Airlines Logo
9:20 am - 1:10 pm
DUB
-
LEX
32h 50m
2 stops
$623United Airlines
Sun, Aug 16 - Fri, Aug 21
United Airlines Logo
5:20 am - 7:45 am
LEX
-
DUB
21h 25m
2 stops
United Airlines Logo
9:20 am - 1:10 pm
DUB
-
LEX
32h 50m
2 stops
$626United Airlines
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
7:33 pm - 9:45 am
LEX
-
DUB
33h 12m
1 stop
United Airlines Logo
9:20 am - 1:10 pm
DUB
-
LEX
32h 50m
2 stops
$628United Airlines
Sat, Aug 15 - Fri, Aug 21
Multiple Airlines Logo
2:15 pm - 2:35 pm
LEX
-
DUB
19h 20m
2 stops
Multiple Airlines Logo
8:30 pm - 10:53 pm
DUB
-
LEX
31h 23m
2 stops
$629Multiple Airlines
Wed, Apr 15 - Wed, Apr 29
United Airlines Logo
6:00 pm - 9:45 am
LEX
-
DUB
10h 45m
1 stop
United Airlines Logo
9:50 am - 12:09 am
DUB
-
LEX
19h 19m
2 stops
$641United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
5:30 am - 9:45 am
LEX
-
DUB
23h 15m
1 stop
United Airlines Logo
9:50 am - 9:20 am
DUB
-
LEX
52h 30m
2 stops
$644United Airlines
Mon, Apr 6 - Tue, Apr 14
United Airlines Logo
5:20 am - 7:45 am
LEX
-
DUB
21h 25m
2 stops
United Airlines Logo
9:50 am - 12:09 am
DUB
-
LEX
19h 19m
2 stops
$645United Airlines
Mon, Aug 17 - Thu, Aug 20
United Airlines Logo
7:33 pm - 9:45 am
LEX
-
DUB
33h 12m
1 stop
United Airlines Logo
9:50 am - 10:23 am
DUB
-
LEX
29h 33m
2 stops
$647United Airlines
Sat, Aug 15 - Thu, Aug 20

Delta flights from Lexington to Dublin

Our best Delta deals on Lexington to Dublin flight tickets
Delta
Mar 17
LEX4:14 pmLexington Blue Grass
11h 31m
1 stop
DUB7:45 amDublin
Mar 24
DUB5:55 amDublin
19h 47m
2 stops
LEX9:42 pmLexington Blue Grass
$701
Delta
Mar 17
LEX7:45 amLexington Blue Grass
20h 00m
2 stops
DUB7:45 amDublin
Mar 24
DUB5:55 amDublin
19h 47m
2 stops
LEX9:42 pmLexington Blue Grass
$706
Delta
Aug 25
LEX5:50 pmLexington Blue Grass
11h 10m
1 stop
DUB10:00 amDublin
Aug 30
DUB5:55 amDublin
20h 28m
2 stops
LEX9:23 pmLexington Blue Grass
$726

United Airlines flights from Lexington to Dublin

Our best United Airlines deals on Lexington to Dublin flight tickets
United Airlines
Aug 16
LEX6:00 pmLexington Blue Grass
10h 45m
1 stop
DUB9:45 amDublin
Aug 21
DUB9:20 amDublin
32h 50m
2 stops
LEX1:10 pmLexington Blue Grass
$623
United Airlines
Aug 17
LEX5:20 amLexington Blue Grass
21h 25m
2 stops
DUB7:45 amDublin
Aug 21
DUB9:20 amDublin
32h 50m
2 stops
LEX1:10 pmLexington Blue Grass
$626
United Airlines
Aug 15
LEX7:33 pmLexington Blue Grass
33h 12m
1 stop
DUB9:45 amDublin
Aug 21
DUB9:20 amDublin
32h 50m
2 stops
LEX1:10 pmLexington Blue Grass
$628

momondo 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, momondo users made 832,500 searches. Data last updated March 16, 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

Price

Cheapest round-trip

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Mon 3/30

2:03 pm-9:45 am

1 stop14h 42m

Dublin

Wed 4/15

9:30 am-10:53 pm

1 stop18h 23m

$610

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Mon 3/30

2:03 pm-9:45 am

1 stop14h 42m

Dublin

Wed 4/15

7:45 pm-10:53 pm

2 stops32h 08m

$621

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sun 8/16

6:00 pm-9:45 am

1 stop10h 45m

Dublin

Fri 8/21

9:20 am-1:10 pm

2 stops32h 50m

$623

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Mon 8/17

5:20 am-7:45 am

2 stops21h 25m

Dublin

Fri 8/21

9:20 am-1:10 pm

2 stops32h 50m

$626

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sat 8/15

7:33 pm-9:45 am

1 stop33h 12m

Dublin

Fri 8/21

9:20 am-1:10 pm

2 stops32h 50m

$628

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Wed 4/15

2:15 pm-2:35 pm

2 stops19h 20m

Dublin

Wed 4/29

8:30 pm-10:53 pm

2 stops31h 23m

$629
Quickest round-trip

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sun 8/16

6:00 pm-9:45 am

1 stop10h 45m

Dublin

Thu 8/20

9:50 am-12:09 am

2 stops19h 19m

$641

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Mon 4/6

5:30 am-9:45 am

1 stop23h 15m

Dublin

Tue 4/14

9:50 am-9:20 am

2 stops52h 30m

$644

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Mon 8/17

5:20 am-7:45 am

2 stops21h 25m

Dublin

Thu 8/20

9:50 am-12:09 am

2 stops19h 19m

$645

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sat 8/15

7:33 pm-9:45 am

1 stop33h 12m

Dublin

Thu 8/20

9:50 am-10:23 am

2 stops29h 33m

$647

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Lexington to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lexington and Dublin?

What is the cheapest month to fly to Dublin?

In general, February is the cheapest month to fly from Lexington to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $433. If you’re not able to fly to Dublin in February, then November is your next best option. Flight prices from Lexington to Dublin during November average around $559.

When to book flights from Lexington to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lexington to Dublin (LEX to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Dublin

Fastest flight time

11h 00m

Direct flights

None
The fastest flight from Lexington to Dublin takes 11h 00m
There are no direct flights from Lexington to Dublin. There are no popular flight routes from Lexington to Dublin.
Search flight deals

  • How far is Lexington Blue Grass to Dublin by plane?

    There are 3716.9 mi between Lexington Blue Grass and Dublin. 11h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lexington Blue Grass Airport to Dublin Airport?

    Prices for flights from Lexington Blue Grass Airport to Dublin Airport were last updated today.

  • How many operators does momondo search for flights from Lexington Blue Grass Airport to Dublin Airport?

  • How old do you have to be to fly from Lexington Blue Grass Airport to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lexington Blue Grass Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Lexington to Dublin?

Best airlines flying from Lexington to Dublin

Compare and see reviews for airlines that fly from Lexington to Dublin with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,466 reviews
Search American Airlines flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
9,429 reviews
Search United Airlines flights
DeltaPriceFrom $536Free CancellationRating
7.9
8,289 reviews
Search Delta flights
Aer LingusPriceFrom $826Free CancellationRating
7.2
1,477 reviews
Search Aer Lingus flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Bray
Kildare
Mullingar
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Malahide
Maynooth
Naas
Thurles
Slane

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Dublin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Lexington to Dublin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Lexington to Dublin with flexible booking policies on momondo?

Flights from Lexington to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Lexington to Dublin?

Once all potential Lexington to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Lexington to Dublin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Lexington and alert you when they change.

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