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Cheap flights from Louisville (SDF) to Dublin (DUB) from $472

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. 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
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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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 May 16, 2024.

Popular in

June

Cheapest in

February

Average price

$1,299

Round-trip from

$505
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 36% potential price drop
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Average for round-trip flights in May 2024
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From Louisville Intl to Dublin
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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 35% 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 299% 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 $2,017 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.

When is the cheapest time to fly from Louisville to Dublin (SDF - DUB)?

It’s typically best to fly out from Louisville to Dublin in the evening. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap American Airlines flights from Louisville to Dublin

Explore cheap flight options specifically provided by American Airlines for the route between Louisville and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest American Airlines flights we've come across from Louisville to Dublin. Make sure to double check the flight details before booking.
Tue 11/58:12 pmSDF - DUB
2 stops13h 48mAmerican Airlines
Wed 11/139:40 amDUB - SDF
1 stop13h 04mAmerican Airlines
Deal found 5/15$489
Tue 11/55:26 pmSDF - DUB
2 stops13h 44mAmerican Airlines
Wed 11/139:40 amDUB - SDF
1 stop13h 04mAmerican Airlines
Deal found 5/16$490
Fri 11/86:09 pmSDF - DUB
1 stop9h 31mAmerican Airlines
Sat 11/169:40 amDUB - SDF
1 stop13h 04mAmerican Airlines
Deal found 5/15$678
Tue 10/156:48 amSDF - DUB
1 stop17h 12mAmerican Airlines
Mon 10/2111:45 amDUB - SDF
1 stop10h 55mAmerican Airlines
Deal found 5/16$734
Tue 9/34:40 pmSDF - DUB
2 stops13h 35mAmerican Airlines
Thu 9/1211:45 amDUB - SDF
1 stop17h 02mAmerican Airlines
Deal found 5/16$813
Tue 9/34:40 pmSDF - DUB
2 stops13h 35mAmerican Airlines
Thu 9/121:55 pmDUB - SDF
2 stops14h 52mAmerican Airlines
Deal found 5/16$817
Mon 8/58:15 amSDF - DUB
1 stop15h 45mAmerican Airlines
Wed 8/2111:45 amDUB - SDF
1 stop12h 38mAmerican Airlines
Deal found 5/15$819
Mon 8/197:15 amSDF - DUB
1 stop17h 40mAmerican Airlines
Thu 8/2911:45 amDUB - SDF
1 stop12h 38mAmerican Airlines
Deal found 5/16$820
Mon 8/58:15 amSDF - DUB
1 stop15h 45mAmerican Airlines
Wed 8/2111:45 amDUB - SDF
2 stops14h 12mAmerican Airlines
Deal found 5/15$823

Cheap British Airways flights from Louisville to Dublin

Explore cheap flight options specifically provided by British Airways for the route between Louisville and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on British Airways flights traveling from Louisville to Dublin. Check back soon if you're not seeing flights that suit your needs.
Tue 11/57:14 pmSDF - DUB
2 stops14h 46mBritish Airways
Wed 11/139:20 amDUB - SDF
2 stops18h 19mBritish Airways
Deal found 5/15$499
Tue 10/154:30 pmSDF - DUB
1 stop14h 10mBritish Airways
Mon 10/218:30 pmDUB - SDF
2 stops24h 20mBritish Airways
Deal found 5/16$671
Wed 9/117:10 amSDF - DUB
2 stops20h 05mBritish Airways
Tue 9/178:15 pmDUB - SDF
2 stops27h 24mBritish Airways
Deal found 5/16$851
Wed 9/113:39 pmSDF - DUB
1 stop15h 01mBritish Airways
Tue 9/178:15 pmDUB - SDF
2 stops27h 24mBritish Airways
Deal found 5/16$859
Thu 9/127:10 pmSDF - DUB
1 stop11h 30mBritish Airways
Wed 9/188:15 pmDUB - SDF
2 stops24h 15mBritish Airways
Deal found 5/16$909
Thu 9/127:10 pmSDF - DUB
2 stops14h 25mBritish Airways
Wed 9/1810:55 amDUB - SDF
2 stops15h 13mBritish Airways
Deal found 5/16$923
Sun 7/285:13 pmSDF - DUB
1 stop13h 27mBritish Airways
Tue 8/67:45 amDUB - SDF
2 stops18h 12mBritish Airways
Deal found 5/16$944
Mon 8/126:54 pmSDF - DUB
1 stop11h 46mBritish Airways
Sun 8/188:15 pmDUB - SDF
2 stops27h 09mBritish Airways
Deal found 5/16$1,103

Cheap Louisville to Dublin flights in May & June 2024

Find cheap flight options from Louisville to Dublin specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from Louisville to Dublin in May and June 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/312:25 pmSDF - DUB
2 stops16h 35mWestJet
Sat 6/2211:25 amDUB - SDF
2 stops16h 24mWestJet
Deal found 5/15$893
Sat 6/157:30 amSDF - DUB
2 stops23h 00mMultiple Airlines
Sat 6/2211:25 amDUB - SDF
2 stops16h 53mMultiple Airlines
Deal found 5/15$896
Mon 6/107:45 amSDF - DUB
3 stops22h 20mMultiple Airlines
Mon 6/1712:15 pmDUB - SDF
3 stops34h 08mMultiple Airlines
Deal found 5/15$908
Sat 6/157:00 amSDF - DUB
3 stops22h 30mMultiple Airlines
Sat 6/2211:25 amDUB - SDF
2 stops16h 53mMultiple Airlines
Deal found 5/15$917
Mon 6/109:00 amSDF - DUB
2 stops21h 30mMultiple Airlines
Mon 6/1712:15 pmDUB - SDF
3 stops34h 08mMultiple Airlines
Deal found 5/15$924
Sun 6/1612:41 pmSDF - DUB
2 stops16h 19mWestJet
Sat 6/2211:25 amDUB - SDF
2 stops28h 59mWestJet
Deal found 5/15$1,007
Mon 6/109:00 amSDF - DUB
2 stops21h 30mMultiple Airlines
Mon 6/1711:30 amDUB - SDF
2 stops16h 48mMultiple Airlines
Deal found 5/15$1,019
Sat 6/157:00 amSDF - DUB
3 stops22h 30mMultiple Airlines
Sat 6/227:10 amDUB - SDF
3 stops20h 39mMultiple Airlines
Deal found 5/15$1,026
Mon 6/38:52 pmSDF - DUB
3 stops33h 03mMultiple Airlines
Sat 6/2211:25 amDUB - SDF
2 stops16h 53mMultiple Airlines
Deal found 5/15$1,073

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 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Louisville to Dublin in May and June 2024. More deals are always being added, so be sure to check back regularly.
Wed 11/132:40 pmSDF - DUB
1 stop14h 15mUnited Airlines
Wed 11/279:00 amDUB - SDF
2 stops33h 11mUnited Airlines
Deal found 5/16$472
Wed 11/1311:10 amSDF - DUB
2 stops17h 45mUnited Airlines
Wed 11/279:00 amDUB - SDF
2 stops33h 11mUnited Airlines
Deal found 5/16$476
Tue 11/56:00 amSDF - DUB
2 stops20h 15mUnited Airlines
Wed 11/139:00 amDUB - SDF
2 stops39h 35mUnited Airlines
Deal found 5/15$477
Tue 11/58:12 pmSDF - DUB
2 stops13h 48mAmerican Airlines
Wed 11/139:40 amDUB - SDF
1 stop13h 04mAmerican Airlines
Deal found 5/15$489
Tue 11/121:24 pmSDF - DUB
1 stop12h 36mUnited Airlines
Thu 11/2111:50 amDUB - SDF
1 stop13h 58mUnited Airlines
Deal found 5/15$498
Tue 11/57:14 pmSDF - DUB
2 stops14h 46mBritish Airways
Wed 11/139:20 amDUB - SDF
2 stops18h 19mBritish Airways
Deal found 5/15$499
Tue 11/1212:40 pmSDF - DUB
2 stops14h 45mKLM
Thu 11/2111:50 amDUB - SDF
2 stops17h 08mKLM
Deal found 5/15$502
Tue 11/58:39 amSDF - DUB
3 stops17h 36mMultiple Airlines
Wed 11/139:00 amDUB - SDF
2 stops16h 48mMultiple Airlines
Deal found 5/15$504
Wed 11/1311:10 amSDF - DUB
3 stops19h 05mMultiple Airlines
Wed 11/279:00 amDUB - SDF
2 stops16h 30mMultiple Airlines
Deal found 5/16$592

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 2,637,452 searches. Data last updated May 16, 2024.
Check out these flights departing soon from Louisville to Dublin. To prevent any unwanted surprises, users should verify their flight info before booking.
Sun 5/267:00 amSDF - DUB
3 stops21h 35mMultiple Airlines
Sat 6/811:25 amDUB - SDF
2 stops27h 32mMultiple Airlines
Deal found 5/15$1,276
Sun 5/267:00 amSDF - DUB
1 stop20h 45mKLM
Sat 6/812:00 pmDUB - SDF
1 stop16h 11mKLM
Deal found 5/15$1,312
Sun 5/2611:37 amSDF - DUB
1 stop16h 08mDelta
Sat 6/812:00 pmDUB - SDF
2 stops17h 13mDelta
Deal found 5/15$1,316
Sun 5/267:00 amSDF - DUB
2 stops20h 15mAir Canada
Sat 6/89:50 amDUB - SDF
2 stops15h 29mAir Canada
Deal found 5/15$1,335
Sun 5/269:00 amSDF - DUB
3 stops18h 15mAir Canada
Sat 6/86:30 amDUB - SDF
3 stops21h 28mAir Canada
Deal found 5/15$1,572

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$472 - $772

Route

Depart

Return

Price

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/5

1 stop12h 36m

Dublin

Wed 11/13

2 stops41h 30m

$472

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/5

2 stops14h 50m

Dublin

Wed 11/13

2 stops39h 35m

$476

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/5

2 stops13h 48m

Dublin

Wed 11/13

1 stop13h 04m

$489

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/5

2 stops14h 46m

Dublin

Wed 11/13

2 stops18h 19m

$499

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/12

1 stop15h 45m

Dublin

Thu 11/21

2 stops17h 08m

$502

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/5

3 stops17h 36m

Dublin

Wed 11/13

2 stops16h 48m

$504

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 10/15

2 stops22h 35m

Dublin

Mon 10/21

2 stops33h 30m

$713

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/12

3 stops17h 36m

Dublin

Thu 11/21

3 stops26h 52m

$723

Louisville IntlDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 8/12

2 stops18h 40m

Dublin

Sun 8/18

2 stops16h 23m

$772

Flights are sorted by cheapest first

Deals found on 5/16

When is the best time to 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 10, 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.
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When is the cheapest time 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 May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to Dublin flight should consider departing on Monday 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.
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Average price of flights to Dublin by month

Plan your trip from Louisville to Dublin by taking into account the cheapest months to travel. The average price of a one-way flight from Louisville to Dublin is currently $0 while a round-trip flight costs $572. Price data was last updated on May 12, 2024.

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 $973). 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.

January

$526

February

$532

March

$568

April

$667

May

$693

June

$973

July

$964

August

$816

September

$708

October

$615

November

$505

December

$506

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

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 May 16, 2024.
Peruse reviews from past customers who have flown with American Airlines, British Airways and KLM 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
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

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
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

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
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

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.

WestJet
7.5
Good
2,919 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

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
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

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
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

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 $472, but on average you can expect to pay $618.

  • Are there last-minute flights available from Louisville to Dublin for under $1,300?

    There are currently 5+ open flights from Louisville to Dublin within the next 7 days for less than $1,300.

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

    Currently priced at $472, 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 American Airlines and British Airways - these airlines can fly you to your destination from $489 and $499, respectively. These flights start at 47% lower than the current average price 3 months from now.

  • 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 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 5/16.

See more FAQs

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

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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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$513Average$957FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$546Average$871FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$550Average$792FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest$611Average$929FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$682Average$1,173FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest$705Average$956FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest$909Average$1,283FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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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.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisville to Dublin?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dublin from Louisville today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Louisville to Dublin?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Louisville to Dublin.

Can Cheapflights find flights from Louisville to Dublin with no change fees?

Yes! Cheapflights helps users easily find flights from Louisville to Dublin with no change fees.

Can Cheapflights notify me if prices for flights from Louisville to Dublin become cheaper?

Yes, Cheapflights offers price alerts on Louisville to Dublin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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