SDF - DUB

€279 Find Cheap Flights from Louisville 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 Louisville to Dublin departing on 4/3. 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 Louisville 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 Louisville to Dublin, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€386
Overall average: €494
United Airlines
Sun 1/3Wed 11/3
SDF - DUB • 1 stop
Cheapest one-way flight
€269
Aer Lingus
Wed 4/3
SDF - DUB • 1 stop
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
December
Cheapest • 38% price drop
July
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Dublin (SDF-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Louisville 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 return flight deals from Louisville to Dublin

Sun, 1 Mar - Wed, 11 Mar
United Airlines Logo
17:54 - 08:10
SDF
-
DUB
33h 16m
1 stop
United Airlines Logo
08:00 - 16:46
DUB
-
SDF
36h 46m
2 stops
€386United Airlines
Mon, 9 Mar - Mon, 16 Mar
United Airlines Logo
09:00 - 08:10
SDF
-
DUB
19h 10m
1 stop
United Airlines Logo
08:00 - 14:47
DUB
-
SDF
34h 47m
2 stops
€388United Airlines
Mon, 9 Mar - Mon, 16 Mar
United Airlines Logo
13:58 - 09:55
SDF
-
DUB
15h 57m
2 stops
United Airlines Logo
08:00 - 13:06
DUB
-
SDF
33h 06m
2 stops
€392United Airlines
Fri, 27 Feb - Mon, 2 Mar
United Airlines Logo
05:35 - 07:10
SDF
-
DUB
20h 35m
2 stops
United Airlines Logo
09:00 - 17:19
DUB
-
SDF
37h 19m
2 stops
€395United Airlines
Sat, 2 May - Tue, 12 May
United Airlines Logo
19:20 - 08:15
SDF
-
DUB
31h 55m
2 stops
United Airlines Logo
09:50 - 18:36
DUB
-
SDF
37h 46m
2 stops
€399United Airlines
Mon, 6 Apr - Tue, 14 Apr
British Airways Logo
07:30 - 12:00
SDF
-
DUB
23h 30m
2 stops
British Airways Logo
10:30 - 23:43
DUB
-
SDF
18h 13m
2 stops
€401British Airways
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
06:15 - 07:10
SDF
-
DUB
19h 55m
2 stops
Multiple Airlines Logo
05:00 - 23:59
DUB
-
SDF
22h 59m
2 stops
€407Multiple Airlines
Sun, 1 Mar - Wed, 11 Mar
United Airlines Logo
09:00 - 08:10
SDF
-
DUB
18h 10m
1 stop
United Airlines Logo
08:00 - 19:42
DUB
-
SDF
15h 42m
2 stops
€408United Airlines
Sun, 1 Mar - Wed, 11 Mar
American Airlines Logo
11:38 - 08:40
SDF
-
DUB
16h 02m
1 stop
American Airlines Logo
11:30 - 21:12
DUB
-
SDF
13h 42m
1 stop
€409American Airlines
Sun, 1 Mar - Wed, 11 Mar
Multiple Airlines Logo
12:07 - 14:20
SDF
-
DUB
21h 13m
2 stops
Multiple Airlines Logo
08:50 - 21:26
DUB
-
SDF
16h 36m
2 stops
€410Multiple Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Dublin flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville 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 Louisville to Dublin is December, where tickets cost €408 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is €1,089 and €825 respectively.

How far in advance should I book a flight from Louisville to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Louisville to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Louisville to Dublin, you should book around 4 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

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Good to know

Low seasonJanuary
Cheapest flight€279
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Louisville to Dublin

When to book flights from Louisville to Dublin

Are your dates flexible? Find out the best times to travel from Louisville to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Louisville to Dublin

  • What is the cheapest flight from Louisville to Dublin?

    In the last 3 days, the lowest price for a flight from Louisville to Dublin was €269 for a one-way ticket and €386 for a return.

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

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

  • How does KAYAK find such low prices on flights from Louisville 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 Louisville to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Louisville 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 Louisville to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Louisville with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville 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 Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Louisville (SDF)
Dublin (DUB)