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Nantucket

$244+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ACK
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap 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 16, 2025.

Round-trip from

$244
(Delta)

Popular in

October

Cheapest in

August

Average price

$367
From Louisville Intl to Nantucket Memorial
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 16, 2025.

This Delta deal was found by Cheapflights users on 6/15. 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.
Tue 9/26:00 amSDF - ACK
1 stop5h 26mDelta
Sat 9/64:49 pmACK - SDF
2 stops7h 07mDelta
Deal found 6/15$244
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 7/2611:00 amSDF - ACK
1 stop5h 35mAmerican Airlines
Fri 8/14:27 pmACK - SDF
1 stop5h 34mAmerican Airlines
Deal found 6/14$374
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:45 amSDF - ACK
1 stop6h 26mUnited Airlines
Tue 9/94:05 pmACK - SDF
1 stop6h 53mUnited Airlines
Deal found 6/15$475

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 16, 2025.
Use the filters below to find and compare flights from Louisville to Nantucket that are best for you.

Fly from

Louisville

Fly to

Nantucket

Route

Depart

Return

Price

LouisvilleNantucket

SDF - ACK

SDFACK

Louisville Intl

Tue 9/2

6:00 am-11:26 am

1 stop5h 26m

Nantucket Memorial

Sat 9/6

4:49 pm-11:56 pm

2 stops7h 07m

$244

LouisvilleNantucket

SDF - ACK

SDFACK

Louisville Intl

Sat 7/26

11:00 am-4:35 pm

1 stop5h 35m

Nantucket Memorial

Fri 8/1

4:27 pm-10:01 pm

1 stop5h 34m

$374

LouisvilleNantucket

SDF - ACK

SDFACK

Louisville Intl

Tue 9/2

8:45 am-3:11 pm

1 stop6h 26m

Nantucket Memorial

Wed 9/10

4:05 pm-10:58 pm

1 stop6h 53m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Nantucket

Rainfall in Nantucket by month

Plan your trip to Nantucket by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nantucket ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Nantucket when rainfall is around 1.6 in.

Temperature in Nantucket by month

Plan your trip to Nantucket by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nantucket, 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 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).

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 16, 2025.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Currently priced at $244, Delta will fly you from Louisville to Nantucket and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $374 and $475, respectively.

  • 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$223Average$378FlexibilityNo cancel feeOn-time71%

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