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 22/8. 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.
Return
1 adult
Economy
0 bags
Sat 22/6
Sat 29/6
Search 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
...and more
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
In the last 7 days, travellers have searched 43,800,826 times on KAYAK, and here's why:
Filter your dealsChoose cabin class, free Wi-Fi and more.
Cheap flight deals from Louisville to Dublin (SDF-DUB)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 and deals for you by selecting your travel dates.
Flights from Louisville to Dublin - Travel Insights & Trends
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 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 February, where tickets cost €530 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is €1,217 and €1,207 respectively.
How far in advance should I book a flight from Louisville to Dublin?
To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Louisville to Dublin, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 days before departure.
Which airlines provide the cheapest flights from Louisville to Dublin?
The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, WestJet offered the best one-way deal for that route, at €348. KAYAK users also found Louisville to Dublin return flights on American Airlines from €451 and on United Airlines from €459.
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly (47% 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 €377 for a one-way ticket and €489 for a return.
Which aircraft models fly most regularly from Louisville to Dublin?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Louisville to Dublin?
Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Louisville and Dublin, with Star Alliance being the most commonly used for this 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.
See more FAQs
Book cheap flights from Louisville to Dublin
Recent one-way flight deals
Only flying one-way? Below are some of the best one-way flight deals from Louisville to Dublin found on KAYAK in the last 72 hours.