SDF - ACK

$294 Find Cheap Flights from Louisville to Nantucket - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Nantucket departing on 8/15. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$298
American Airlines
Sun 7/26Tue 8/4
SDF - ACK • 1 stop
Cheapest one-way
$294
American Airlines
Sat 8/15
SDF - ACK • 1 stop
Top airlines
Cheapest • from $298 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Louisville and Nantucket. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $465 (round-trip)
Shortest trip • 4h 37m (one-way)
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Flight Deals

Cheap Flights from Louisville to Nantucket (SDF-ACK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Nantucket that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Nantucket

Sun, Jul 26 - Tue, Aug 4
American Airlines Logo
7:37 am - 3:08 pm
SDF
-
ACK
7h 31m
1 stop
American Airlines Logo
11:19 am - 4:40 pm
ACK
-
SDF
5h 21m
1 stop
$298American Airlines
Sun, Jul 26 - Tue, Aug 4
American Airlines Logo
5:04 am - 4:40 pm
SDF
-
ACK
11h 36m
2 stops
American Airlines Logo
3:38 pm - 11:03 pm
ACK
-
SDF
7h 25m
1 stop
$407American Airlines
Sun, Jul 26 - Tue, Aug 4
American Airlines Logo
5:04 am - 4:40 pm
SDF
-
ACK
11h 36m
2 stops
American Airlines Logo
3:38 pm - 11:03 pm
ACK
-
SDF
7h 25m
1 stop
$412American Airlines
Sun, Jul 26 - Tue, Aug 4
American Airlines Logo
7:37 am - 3:08 pm
SDF
-
ACK
7h 31m
1 stop
American Airlines Logo
11:19 am - 10:04 pm
ACK
-
SDF
10h 45m
2 stops
$425American Airlines
Wed, Jul 15 - Fri, Jul 17
American Airlines Logo
9:42 am - 4:40 pm
SDF
-
ACK
6h 58m
1 stop
American Airlines Logo
5:10 pm - 9:22 am
ACK
-
SDF
16h 12m
1 stop
$430American Airlines
Wed, Jul 15 - Fri, Jul 17
Delta Logo
7:50 am - 3:48 pm
SDF
-
ACK
7h 58m
2 stops
Delta Logo
3:24 pm - 10:29 am
ACK
-
SDF
19h 05m
2 stops
$472Delta
Sat, Aug 15 - Wed, Aug 19
United Airlines Logo
9:00 am - 3:49 pm
SDF
-
ACK
6h 49m
1 stop
United Airlines Logo
4:15 pm - 10:59 pm
ACK
-
SDF
6h 44m
1 stop
$474United Airlines
Sun, Aug 23 - Sun, Aug 30
American Airlines Logo
7:31 am - 12:23 pm
SDF
-
ACK
4h 52m
1 stop
American Airlines Logo
11:17 am - 4:41 pm
ACK
-
SDF
5h 24m
1 stop
$475American Airlines
Sat, Aug 15 - Wed, Aug 19
United Airlines Logo
9:00 am - 3:49 pm
SDF
-
ACK
6h 49m
1 stop
United Airlines Logo
4:15 pm - 10:59 pm
ACK
-
SDF
6h 44m
1 stop
$488United Airlines
Sun, Jul 26 - Tue, Aug 4
Delta Logo
6:00 am - 3:48 pm
SDF
-
ACK
9h 48m
2 stops
Delta Logo
4:40 pm - 12:34 am
ACK
-
SDF
7h 54m
2 stops
$536Delta
Booking Insights

KAYAK's insights & trends for Louisville to Nantucket flights

Get data-powered insights and trends into flights from Louisville to Nantucket to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Louisville to Nantucket?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Louisville to Nantucket were found on American Airlines ($298) and Delta ($472).

Good to know

Cheapest flight$294
Flight from Louisville to Nantucket

When to book flights from Louisville to Nantucket

Are your dates flexible? Find out the best times to travel from Louisville to Nantucket based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Nantucket

  • What is the cheapest flight from Louisville to Nantucket?

    In the last 5 days, the lowest price for a flight from Louisville to Nantucket was $294 for a one-way ticket and $298 for a round-trip.

  • Do I need a passport to fly between Louisville and Nantucket?

    No, a passport isn't needed to fly from Louisville to Nantucket. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Louisville to Nantucket?

    On your way to Nantucket, you’ll fly out from Louisville Intl. You’ll be landing at Nantucket Memorial.

  • Which aircraft models fly most regularly from Louisville to Nantucket?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Nantucket?

    oneworld is the only airline alliance operating flights between Louisville and Nantucket.

  • How does KAYAK find such low prices on flights from Louisville to Nantucket?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Nantucket.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Nantucket?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nantucket from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Nantucket?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Nantucket with an airline and back to Louisville with another airline. Booking your flights between Louisville and ACK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Nantucket?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Nantucket from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Louisville to Nantucket

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Nantucket. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Nantucket? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11764 reviews
7.2Comfort
7.9Crew
7.5Boarding
6.8Entertainment
6.4Food
Airline reviews

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

8.0 ExcellentLydia, Jun 2026
SDF - DFW
Read more American Airlines reviews

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

No enough space plus only allowing one laggage instead of two like other airlines.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

They needed to de-ice the plane. Apparently airlines have a problem keeping their de-icing vehicles in good repair. After we backed away from the gate we sat and didn't move for nearly an hour. Nearly an HOUR with minimal communication from the flight crew. Eventually the sun took care of what American Airlines could not and melted the minimal ice. We finally took of a hour late which, in turn, jacked up our connection in Chicago.

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

Information on your arrival and departure airports