LEX - DUB

$401 Find Cheap Flights from Lexington to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lexington to Dublin departing on 12/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lexington to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lexington to Dublin, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$455
Typical prices: $621-$859
United Airlines
lun. 1/26lun. 2/2
LEX - DUB • 1 stop
Cheapest one-way
$401
Air Canada
vie. 12/26
LEX - DUB • 2 stops
Top airlines
United Airlines
Cheapest • from $455 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 39% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Lexington to Dublin (LEX-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lexington to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lexington to Dublin

lun., ene. 26 - lun., feb. 2
United Airlines Logo
10:30 am - 8:10 am
LEX
-
DUB
16h 40m1 stop
United Airlines Logo
9:00 am - 4:48 pm
DUB
-
LEX
36h 48m2 stops
$455United Airlines
lun., ene. 26 - lun., feb. 2
United Airlines Logo
2:00 pm - 7:30 am
LEX
-
DUB
12h 30m2 stops
United Airlines Logo
9:00 am - 8:31 pm
DUB
-
LEX
40h 31m2 stops
$460United Airlines
vie., ene. 23 - mar., ene. 27
British Airways Logo
4:58 pm - 2:20 pm
LEX
-
DUB
16h 22m2 stops
British Airways Logo
10:55 am - 11:23 pm
DUB
-
LEX
17h 28m2 stops
$462British Airways
vie., ene. 23 - vie., ene. 30
British Airways Logo
4:58 pm - 7:50 pm
LEX
-
DUB
21h 52m2 stops
British Airways Logo
8:35 pm - 5:47 pm
DUB
-
LEX
26h 12m2 stops
$467British Airways
vie., ene. 23 - vie., ene. 30
American Airlines Logo
4:58 pm - 12:05 pm
LEX
-
DUB
14h 07m2 stops
American Airlines Logo
11:30 am - 5:53 pm
DUB
-
LEX
11h 23m1 stop
$474American Airlines
vie., ene. 23 - vie., ene. 30
American Airlines Logo
6:39 pm - 8:40 am
LEX
-
DUB
9h 01m1 stop
American Airlines Logo
11:30 am - 5:53 pm
DUB
-
LEX
11h 23m1 stop
$483American Airlines
vie., ene. 23 - mar., ene. 27
United Airlines Logo
10:30 am - 7:30 am
LEX
-
DUB
16h 00m2 stops
United Airlines Logo
10:40 am - 8:31 pm
DUB
-
LEX
14h 51m1 stop
$488United Airlines
lun., ene. 26 - lun., feb. 2
Multiple Airlines Logo
5:32 pm - 7:10 am
LEX
-
DUB
32h 38m2 stops
Multiple Airlines Logo
3:30 pm - 4:48 pm
DUB
-
LEX
30h 18m3 stops
$580Multiple Airlines
vie., ene. 23 - mar., ene. 27
United Airlines Logo
2:00 pm - 8:10 am
LEX
-
DUB
13h 10m1 stop
United Airlines Logo
10:40 am - 4:48 pm
DUB
-
LEX
11h 08m1 stop
$668United Airlines
vie., ene. 23 - mar., ene. 27
United Airlines Logo
2:00 pm - 8:10 am
LEX
-
DUB
13h 10m1 stop
United Airlines Logo
10:40 am - 8:31 pm
DUB
-
LEX
14h 51m1 stop
$728United Airlines
Booking Insights

KAYAK's insights & trends for Lexington to Dublin flights

Get data-powered insights and trends into flights from Lexington to Dublin to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Lexington to Dublin?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Lexington to Dublin departing in January.

What’s the cheapest day of the week to fly from Lexington to Dublin?

The average price of all round-trip flights from Lexington to Dublin clicked on KAYAK for each day over the last 12 months.

For Lexington to Dublin, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Dublin back to Lexington, the best deals are generally found on Sunday, with Thursday being the most expensive.

What is the cheapest month to fly from Lexington to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lexington to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lexington to Dublin is November, where tickets cost $559 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,264 and $1,235 respectively.

Good to know

Low seasonJanuary
Cheapest flight$401
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Lexington to Dublin

When to book flights from Lexington to Dublin

Are your dates flexible? Find out the best times to travel from Lexington to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lexington to Dublin

  • What is the cheapest flight from Lexington to Dublin?

    In the last 3 days, the lowest price for a flight from Lexington to Dublin was $401 for a one-way ticket and $462 for a round-trip.

  • Do I need a passport to fly between Lexington and Dublin?

    A passport is required to fly from Lexington to Dublin.

  • Which aircraft models fly most regularly from Lexington to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lexington to Dublin?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Lexington and Dublin, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Lexington to Dublin, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Lexington to Dublin are Delta and KLM. With an average price for the route of $953 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,091 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Lexington to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lexington to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lexington to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Lexington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lexington to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Lexington with another airline. Booking your flights between Lexington and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lexington to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Lexington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Lexington to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Lexington to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lexington to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8007 reviews
7.9Comfort
8.1Boarding
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

10.0 ExcellentVenkata Krishna, Dec 2025
ATL - SDF
Read more Delta reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

It all went very well, except for the ramp coordination upon landing in Boston. That, however, was resolved in fairly short order.

NOTE. Aer Lingus does not accept American Express. I was denied boarding because I could not pay the fee for my oversized bag. I did not have another credit or debit card. Moreover, at CDG, I needed to check my bag at one location, go to another location to check my oversized bag and a THIRD location to pay for my oversized bag. Hence, once I was denied boarding, my bags were already en route to the plane. To retrieve them I needed to go to a FOURTH location in another part of the terminal. Last, Aer Lingus will not reimburse me for any portion of my ticket. I lost $1000 bc Aer Lingus doesn’t accept American Express at the CDG counter even though I paid for my ticket through the Kayak link with Amex. Kayak should remedy this situation if they want to continue to partner with Aer Lingus.

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

It was poor overall. They cancelled our flight and changed it without notifying us. So we incurred extra costs by having to book a hotel for our layover. They say it's Kayak/Underpricer's responsibility to reimburse us. But Kayak/Underpricer have said it's Aer Lingus' responsibility because they are the ones with our 'booking information.' I find this situation confusing and unacceptable.

My experience with Aer Lingus was not too good. First, because of the last minute delayed flight from Amsterdam to Dublin we almost missed our flight from Dublin to Philadelphia. Secondly, the flight from Dublin to Philadelphia had very uncomfortable seats especially it was a very long flight. My buttocks were constantly in pain for sitting on these seats for this long. Lastly, the service in the plane was also slow. I asked for a second cup of water and the hostess told me he'll be right back with that where it took him over an hour to come back with water. It was warm in the plane and I was very thirsty. Overall this airline needs much improvement in their services.

Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.

This flight left about 45 minutes late, and arrived about 45 minutes late, which was enough to make us miss our next flight and trap us in Dublin for 24 hours!!

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

Everything you need to know for your flight from Lexington to Dublin

Information on your arrival and departure airports