To Dublin

Cheap Flights from Louisville to Dublin

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Deals from

Louisville

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

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Louisville to Dublin

Explore current cheapest deals departing from Louisville to Dublin

Round trip

Sort by: Cheapest

November 18 - November 24

Cheapest

SDF - Dublin

$783

$717

Round trip

November 3 - November 10

Cheapest

SDF - Dublin

$778

$717

Round trip

August 23 - August 26

Best

SDF - Dublin

$901

$728

Round trip

August 10 - August 19

SDF - Dublin

$834

$734

Round trip

August 20 - August 26

SDF - Dublin

$870

$736

Round trip

August 23 - August 27

Best

SDF - Dublin

$900

$738

Round trip

August 3 - August 19

Earliest

SDF - Dublin

$824

$739

Round trip

August 10 - August 20

SDF - Dublin

$829

$745

Round trip

August 10 - August 26

SDF - Dublin

$823

$745

Round trip

August 20 - August 27

SDF - Dublin

$870

$747

Round trip

Unlock all 500+ flight deals to Dublin and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Louisville to Dublin

For travelers seeking cheap flights from Louisville to Dublin, fares typically range from $810–$1373, with a median of $1004. Right now, fares are below the typical level for this route. Only 7% of recent fares were classified as a good price, indicating that finding exceptional value can be challenging.

When considering the cheapest time to fly from Louisville to Dublin, February stands out with a median fare of $606. January is also a more affordable option, with median fares around $666. Another month offering relatively lower prices is July, where the median fare is $703.

Most itineraries for flights from Louisville to Dublin connect at least once, as 0% of recent fares were non-stop. For connecting itineraries, the typical number of stopovers is 3. This means you should expect multiple stops on your journey.

A typical journey from Louisville to Dublin, including connections, takes approximately 32h 12m. This duration reflects the multiple stopovers common on this route, making it a significant travel commitment.

The distance between Louisville and Dublin is approximately 6050 kilometers, classifying this as a long-haul international route. This substantial distance contributes to the extended travel times and the necessity for connecting flights.

How much is a round trip from Louisville to Dublin

Regular price: $653 - $1,323

Prices for flights from Louisville to Dublin are currently within the regular range.

Regular prices for this route typically range from $653 to $1323. The current lowest deal is $717 with British Airways, for travel from Nov 18-Nov 24.

now $717

Low $653

High $1,323

The cheapest time to fly from Louisville to Dublin

The cheapest month to fly from Louisville to Dublin is February, with a median price of $606. The most expensive month is June, with a median price of $1488. Prices are generally lower from January to July.

February

Cheapest

Flights from $606

June

Most Expensive

Flights from $1,488

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Direct flights from Louisville to Dublin

United Airlines

Breeze Airways

Aer Lingus

Allegiant Air

Last-minute flights going from Louisville to Dublin

Fri, Jun 19

⌛ Last-Minute

SDF - Dublin

Louisville (SDF) - Dublin (DUB)

Allegiant Air

$1,030

$1,236

One-way

Sun, Jun 21

⌛ Last-Minute

SDF - Dublin

Louisville (SDF) - Dublin (DUB)

Allegiant Air

$1,031

$1,306

One-way

Tue, Jun 23

⌛ Last-Minute

SDF - Dublin

Louisville (SDF) - Dublin (DUB)

United Airlines

$1,033

$1,305

One-way

Wed, Jun 24

⌛ Last-Minute

SDF - Dublin

Louisville (SDF) - Dublin (DUB)

Breeze Airways

$1,041

$1,292

One-way

Sun, Jul 12

⌛ Last-Minute

SDF - Dublin

Louisville (SDF) - Dublin (DUB)

United Airlines

$984

$958

One-way

Wed, Jul 15

⌛ Last-Minute

SDF - Dublin

Louisville (SDF) - Dublin (DUB)

American Airlines

$994

$878

One-way

Biggest price drops on these dates for flights from Louisville to Dublin

9 nights

Oct 25 - Nov 3

$942 → $767

19%

3 nights

Aug 23 - Aug 26

$901 → $728

19%

13 nights

Oct 21 - Nov 3

$934 → $766

18%

4 nights

Aug 23 - Aug 27

$900 → $738

18%

Popular Airports to fly from Louisville to Dublin

Louisville - Dublin route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Louisville to Dublin are below the typical level, with a median price of $1004.

📅 Best time to fly

February is historically the cheapest month to fly.

Historically, February is the cheapest month to fly from Louisville to Dublin, with a median price of $606.

⏱️ Flight duration

Connecting flights take 32h 12m on average.

Flights from Louisville to Dublin typically involve connections, with an average total travel time of 32h 12m.

✈️ Airlines & availability

No direct flights are available for this route.

There are no direct flights available from Louisville to Dublin; all routes include at least one stopover.

🏆 Airline highlight

British Airways offers a recent deal for $717.

A recent deal on British Airways for $717 was found from Louisville to Dublin via skyscanner.

🎯 Booking tip

Deals appear frequently, about once per day.

Deals for flights from Louisville to Dublin appear frequently, with about one deal per day.

Louisville main airports to depart from

Louisville International (SDF)

Cheapest

Louisville International Airport (SDF) is a good option for flights from Louisville to Dublin.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$717

Dublin main airports to arrive at

Dublin (DUB)

Cheapest

Dublin Airport is a convenient arrival choice for flights from Louisville, offering direct access to Dublin.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$717

Airports nearby Dublin used as alternative

Belfast International (BFS)

Consider Belfast International for its extensive European network, though it involves crossing the border into the United Kingdom.

📍 ~140 km from Dublin (reachable by car and bus)

💸 Flights from ~$793

Shannon (SNN)

Shannon offers significant international and transatlantic flight options with direct motorway access from Dublin.

📍 ~200 km from Dublin (reachable by car)

💸 Flights from ~$800

George Best Belfast City (BHD)

Cheapest

George Best Belfast City is convenient for UK domestic and short-haul flights, but has limited international destinations.

📍 ~140 km from Dublin (reachable by car)

💸 Flights from ~$789

Cork (ORK)

Cork is the second largest airport in the Republic of Ireland with diverse routes and a reliable road link.

📍 ~250 km from Dublin (reachable by car)

💸 Flights from ~$1013

Ireland West Airport Knock (NOC)

Ireland West Airport Knock is an alternative gateway for the west of Ireland, offering a less congested experience.

📍 ~200 km from Dublin (reachable by car)

💸 Flights from ~$1093

Business & First Class Flight Deals to Dublin

Dublin, Ireland

67% AI deal score

$13,618

From SDF

Elite

Jun 22

Dublin, Ireland

67% AI deal score

$13,618

Frequently Asked Questions About Flights to Dublin

To find potentially cheaper flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you discover better deals. Sometimes, flying on weekdays or during off-peak seasons may result in lower fares.

Booking flights in advance often provides more options and can sometimes lead to better prices. However, last-minute deals can occasionally appear, though they are less common. Monitoring price trends for your desired travel period may help you decide when to book.

Comparing nearby airports can sometimes reveal different flight options or prices. While it may add to your ground travel time, the potential savings could be worthwhile. Always consider the total cost and convenience when looking at alternative airports.

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