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Nantucket

$298+ Cheap flights from Louisville to Nantucket (SDF - ACK)

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ACK
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap flight deals from Louisville to Nantucket

Cheapest flights from Louisville to Nantucket
Explore the most affordable flight options available from Louisville to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:37 am
SDF
-
ACK
1 stop7h 31m
American Airlines
Tue 8/45:10 pm
ACK
-
SDF
1 stop4h 30m
American Airlines
Deal found 6/10$298
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:05 am
SDF
-
ACK
2 stops8h 43m
Delta
Tue 8/43:24 pm
ACK
-
SDF
2 stops9h 10m
Delta
Deal found 6/9$438
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:16 pm
SDF
-
ACK
1 stop19h 53m
American Airlines
Thu 7/235:10 pm
ACK
-
SDF
1 stop16h 02m
American Airlines
Deal found 6/10$512

Find flight deals from Louisville to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Nantucket (ACK). 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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$444
Provider with most accurate pricing for Louisville Intl-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Boston Logan Intl flights.
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From Louisville Intl to Nantucket Memorial
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Highest demand for flights based on searches. 12% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Nantucket 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 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from Louisville to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LouisvilleNantucket

SDF - ACK

SDFACK

Louisville Intl

Sun 7/26

7:37 am-3:08 pm

1 stop7h 31m

Nantucket Memorial

Tue 8/4

5:10 pm-9:40 pm

1 stop4h 30m

$298

LouisvilleNantucket

SDF - ACK

SDFACK

Louisville Intl

Sun 7/26

6:00 am-3:48 pm

2 stops9h 48m

Nantucket Memorial

Tue 8/4

4:40 pm-12:34 am

2 stops7h 54m

$451

LouisvilleNantucket

SDF - ACK

SDFACK

Louisville Intl

Wed 7/29

7:50 am-2:41 pm

2 stops6h 51m

Nantucket Memorial

Wed 8/5

4:40 pm-12:24 am

2 stops7h 44m

$522

LouisvilleNantucket

SDF - ACK

SDFACK

Louisville Intl

Sat 8/22

9:00 am-3:38 pm

1 stop6h 38m

Nantucket Memorial

Wed 8/26

3:59 pm-10:59 pm

1 stop7h 00m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Sorted by cheapest first

Best time to book a flight from Louisville to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket 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.

Reviews of airlines servicing Nantucket

Get insights into the airlines that provide service to Nantucket. 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 Nantucket. Reviews last updated June 12, 2026.
Peruse reviews from past customers who have flown with American Airlines from Louisville to Nantucket to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,644 reviews

Boarding

7.5

Overall

7.1

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,644 reviews
American Airlines
7.1
Good
11,644 reviews

Boarding

7.5

Overall

7.1

Crew

7.9

Food

6.4

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

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

  • How long is the flight from Louisville to Nantucket?

    There are many flights that can get you from Louisville to Nantucket in 7h 31m. Fly via American Airlines to get the fastest option. Louisville and Nantucket are separated by a distance of 858 mi.

  • What is the cheapest airline to fly from Louisville to Nantucket round-trip?

    Currently priced at $209, American Airlines will fly you from Louisville to Nantucket and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

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

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Top airline flying from Louisville to Nantucket

Discover the top airline that operate flights from Louisville to Nantucket. 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 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$371FlexibilityNo cancel feeOn-time71%

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