HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Louisville (SDF) to Dublin (DUB) from $352

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. 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.
SDF — DUB
jun. 11 — jun. 181
From?
To?
mar. 6/11
mar. 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Louisville to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 6, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$505

One-way from

$456
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 36% potential price drop
Search Deals
From Louisville Intl to Dublin
Search Deals
One-way flight from Louisville Intl to Dublin
Search Deals

What is the cheapest day to fly round-trip from Louisville to Dublin?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 36% on the overall cost on flights from Louisville to Dublin.

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

To save up to 280% on this flight, we recommend booking at least 11 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Louisville to Dublin from $505 1-2 weeks out and tickets from $1,920 for flights departing within the next 72 hours.

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

Flights from Louisville to Dublin lean towards being more expensive in June. Prices are generally better when you fly from Louisville to Dublin in February, with the cheapest ticket starting at $499.

What is the cheapest time of day to fly from SDF to DUB?

It’s typically best to fly out from Louisville to Dublin at noon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Louisville to Dublin flights in June & July 2024

Find cheap flight options from Louisville to Dublin specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
The lowest fares we've come across on flights traveling from Louisville to Dublin in June and July 2024. More deals are always being added, so be sure to check back regularly.
dom. 7/285:20 pmSDF - DUB
1 stop12h 50mUnited Airlines
mar. 8/69:50 amDUB - SDF
2 stops29h 54mUnited Airlines
Deal found 6/5$815
dom. 7/2810:50 amSDF - DUB
2 stops15h 15mUnited Airlines
mar. 8/69:50 amDUB - SDF
2 stops29h 54mUnited Airlines
Deal found 6/5$819
lun. 7/299:30 amSDF - DUB
2 stops17h 45mAir Canada
mié. 8/710:15 amDUB - SDF
2 stops17h 39mAir Canada
Deal found 6/5$837
dom. 7/288:20 amSDF - DUB
1 stop19h 25mKLM
mar. 8/611:00 amDUB - SDF
1 stop17h 59mKLM
Deal found 6/5$841
mar. 7/210:58 amSDF - DUB
2 stops13h 02mAmerican Airlines
jue. 7/119:30 amDUB - SDF
2 stops14h 55mAmerican Airlines
Deal found 6/5$845
vie. 7/53:45 pmSDF - DUB
1 stop9h 10mAmerican Airlines
vie. 7/1211:45 amDUB - SDF
1 stop12h 40mAmerican Airlines
Deal found 6/5$891
vie. 7/511:31 amSDF - DUB
2 stops13h 24mAmerican Airlines
vie. 7/1211:45 amDUB - SDF
1 stop17h 08mAmerican Airlines
Deal found 6/5$895
vie. 7/52:20 pmSDF - DUB
2 stops14h 25mMultiple Airlines
vie. 7/1210:15 amDUB - SDF
2 stops15h 11mMultiple Airlines
Deal found 6/5$896
lun. 7/298:45 amSDF - DUB
3 stops21h 20mMultiple Airlines
mié. 8/72:50 pmDUB - SDF
3 stops23h 56mMultiple Airlines
Deal found 6/5$908

Louisville to Dublin 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
The lowest fares we've come across on flights traveling from Louisville to Dublin in June and July 2024. More deals are always being added, so be sure to check back regularly.
mar. 11/1210:00 amSDF - DUB
1 stop18h 55mUnited Airlines
jue. 11/2111:50 amDUB - SDF
1 stop28h 01mUnited Airlines
Deal found 6/5$449
mar. 11/127:14 pmSDF - DUB
2 stops14h 46mBritish Airways
jue. 11/219:10 amDUB - SDF
2 stops16h 56mBritish Airways
Deal found 6/5$451
mar. 11/122:59 pmSDF - DUB
1 stop13h 26mKLM
jue. 11/2111:50 amDUB - SDF
2 stops17h 08mKLM
Deal found 6/5$453
jue. 12/2612:52 pmSDF - DUB
2 stops38h 23mBritish Airways
jue. 1/95:45 pmDUB - SDF
2 stops30h 58mBritish Airways
Deal found 6/5$535
vie. 11/810:00 amSDF - DUB
2 stops40h 15mUnited Airlines
sáb. 11/169:00 amDUB - SDF
2 stops16h 30mUnited Airlines
Deal found 6/5$559
jue. 12/262:20 pmSDF - DUB
2 stops27h 15mBritish Airways
mié. 1/87:15 pmDUB - SDF
2 stops32h 23mBritish Airways
Deal found 6/5$580
vie. 11/812:20 pmSDF - DUB
1 stop15h 05mDelta
sáb. 11/165:55 amDUB - SDF
2 stops23h 03mDelta
Deal found 6/5$593
vie. 8/26:21 pmSDF - DUB
1 stop34h 24mBritish Airways
lun. 12/237:25 pmDUB - SDF
2 stops31h 15mBritish Airways
Deal found 6/5$657
jue. 12/265:18 pmSDF - DUB
2 stops12h 57mAmerican Airlines
jue. 1/99:40 amDUB - SDF
1 stop16h 09mAmerican Airlines
Deal found 6/5$669

Louisville to Dublin flights leaving soon

Find last-minute flight options from Louisville to Dublin for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Check out these flights departing soon from Louisville to Dublin. To prevent any unwanted surprises, users should verify their flight info before booking.
dom. 6/167:45 amSDF - DUB
2 stops21h 15mMultiple Airlines
vie. 6/216:40 amDUB - SDF
3 stops23h 06mMultiple Airlines
Deal found 6/5$1,154
dom. 6/167:45 amSDF - DUB
2 stops21h 15mMultiple Airlines
vie. 6/2111:30 amDUB - SDF
2 stops18h 16mMultiple Airlines
Deal found 6/5$1,175
dom. 6/167:45 amSDF - DUB
3 stops33h 00mMultiple Airlines
vie. 6/2112:15 pmDUB - SDF
3 stops34h 10mMultiple Airlines
Deal found 6/5$1,274
dom. 6/1612:41 pmSDF - DUB
2 stops17h 49mMultiple Airlines
vie. 6/214:40 pmDUB - SDF
1 stop11h 04mMultiple Airlines
Deal found 6/5$1,861
dom. 6/167:25 amSDF - DUB
1 stop20h 10mAer Lingus
vie. 6/214:40 pmDUB - SDF
1 stop11h 04mAer Lingus
Deal found 6/5$2,262

One-way flights to Dublin from Louisville

Search for one-way flight options from Louisville to Dublin. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Some of the best available deals we've found on one-way flights from Louisville to Dublin. Those needing a return flight from Louisville to Dublin can use the search form above.
lun. 10/2110:24 amSDF - DUB
2 stops43h 31mMultiple Airlines
Deal found 6/5$352
lun. 10/2110:10 amSDF - DUB
1 stop17h 35mKLM
Deal found 6/5$428
lun. 10/213:45 pmSDF - DUB
3 stops37h 35mUnited Airlines
Deal found 6/5$456
dom. 6/167:45 amSDF - DUB
2 stops21h 15mMultiple Airlines
Deal found 6/5$474
dom. 6/164:20 pmSDF - DUB
3 stops38h 10mMultiple Airlines
Deal found 6/5$556
mié. 7/3111:14 amSDF - DUB
1 stop19h 26mIberia
Deal found 6/6$596
mié. 7/3110:59 amSDF - DUB
2 stops13h 16mAmerican Airlines
Deal found 6/6$609
dom. 6/167:05 amSDF - DUB
1 stop20h 40mKLM
Deal found 6/5$882
mié. 7/312:20 pmSDF - DUB
3 stops18h 05mAir Canada
Deal found 6/6$2,129

Find flights from Louisville to Dublin within your budget

Customize your flight search to find flights from Louisville 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, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$449 - $1,079

Route

Depart

Return

Price

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

mar. 11/12

1 stop18h 55m

Dublin

jue. 11/21

1 stop28h 01m

$449

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

mar. 11/12

2 stops14h 46m

Dublin

jue. 11/21

2 stops16h 56m

$451

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

mar. 11/12

1 stop13h 26m

Dublin

jue. 11/21

2 stops17h 08m

$453

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

vie. 11/8

2 stops40h 15m

Dublin

sáb. 11/16

2 stops16h 30m

$559

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

vie. 11/8

1 stop15h 05m

Dublin

sáb. 11/16

2 stops23h 03m

$593

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

mar. 11/12

2 stops16h 15m

Dublin

jue. 11/21

3 stops26h 52m

$670

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

sáb. 10/5

2 stops33h 25m

Dublin

mar. 10/15

2 stops29h 02m

$671

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

sáb. 10/5

1 stop15h 42m

Dublin

mar. 10/15

1 stop17h 02m

$719

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

sáb. 7/20

2 stops14h 40m

Dublin

dom. 7/28

1 stop14h 40m

$1,079

Flights are sorted by cheapest first

Deals found on 6/5

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Dublin. Price data was last updated on May 31, 2024.
Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Louisville to Dublin. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to Dublin flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Louisville to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

DUB

Temperature

41 - 60.8 °F

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated junio 6, 2024.
Peruse reviews from past customers who have flown with Air Canada, United Airlines and British Airways from Louisville to Dublin to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,489 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Aer Lingus
7.2
Good
1,287 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Louisville to Dublin for under $500 on Cheapflights?

    Yes, there are multiple flights from Louisville to Dublin for under $500. The cheapest flight booked recently is on United Airlines for just $449, but on average you can expect to pay $660.

  • Are there last-minute flights available from Louisville to Dublin for under $1,200?

    There are currently 5+ open flights from Louisville to Dublin within the next 7 days for less than $1,200.

  • What are the cheapest airlines flying from Louisville to Dublin round-trip?

    Currently priced at $449, United Airlines will fly you from Louisville to Dublin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and KLM - these airlines can fly you to your destination from $451 and $453, respectively. These flights start at 49% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Louisville to Dublin one-way?

    One-way options have recently been found by users for as low as $428 on KLM. Other airlines that offer cheap prices include United Airlines from $456 and Iberia from $596 one-way.

  • What does SDF to DUB mean?

    Great question - SDF to DUB just means Louisville Intl Airport to Dublin Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Louisville to Dublin that include extra baggage allowance?

    The amount of baggage you can bring on your Louisville to Dublin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Louisville to Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Louisville to Dublin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Louisville to Dublin that include hotel bookings?

    Yes. In addition to deals on Louisville to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Dublin.

  • Can I find deals for business class flights from Louisville to Dublin?

    Yes. Cheapflights offers flight deals from Louisville to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Louisville to Dublin that allow pets onboard?

    Many airlines flying from Louisville to Dublin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Louisville to Dublin?

    Yes, you can often find last-minute deals on Louisville to Dublin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Louisville to Dublin flight deals updated?

    The Louisville to Dublin flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Louisville to Dublin?

    American Airlines, British Airways and Delta are the most popular airlines when flying from Louisville to Dublin.

  • What is the cheapest month to book a flight from Louisville to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Dublin (average of $505). Flying from Louisville to Dublin in June is currently the most expensive (average of $955). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Dublin
See prices for flight routes from nearby airports that may be better suited for you.

Cincinnati to Dublin flights
Nashville to Dublin flights
Knoxville to Dublin flights
Lexington to Dublin flights
Knoxville to Shannon flights
Cincinnati to Cork flights
Blountville to Dublin flights
Cincinnati to Shannon flights
Nashville to Shannon flights
Evansville to Dublin flights
Nashville to Cork flights
Lexington to Shannon flights
Paducah to Dublin flights
Louisville to Cork flights
Knoxville to Cork flights
Nashville to Milltown (Kerry) flights

Top 7 airlines flying from Louisville to Dublin

Discover the top 7 airlines that operate flights from Louisville to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$497Average$862FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$519Average$953FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$550Average$779FlexibilityNo cancel feeOn-time70%
DeltaCheapest$597Average$1,146FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$605Average$929FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$705Average$956FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$909Average$1,283FlexibilityNo cancel feeOn-timeN/A
Denver to New Orleans flights
USA to Barcelona flights
Atlanta to Las Vegas flights
Los Angeles to London Heathrow Airport flights
San Francisco to Salt Lake City flights
Philadelphia to Atlanta flights
USA to Georgia flights
Baltimore to Orlando flights
Dallas to San Antonio flights
Denver to New York flights
USA to Germany flights
Louisville to Durban flights

Search flights from Louisville to Dublin by cabin class

Find flights from Louisville to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines