$233 Find Cheap Flights from Duluth to Kentucky

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Kentucky departing on 11/27. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Kentucky

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Kentucky, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Kentucky, as well as popular online travel agencies
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Cheap Flights from Duluth to Kentucky

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Louisville
Louisville1 stop$238
Nashville
Nashville1 stop$253
Louisville
Louisville1 stop$238
Nashville
Nashville1 stop$253

Book Cheap Duluth to Kentucky Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to Kentucky 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 Duluth to Kentucky

Thu, Feb 12 - Sun, Feb 15
Delta Logo
8:04 am - 3:50 pmDLH-SDF
6h 46m1 stop
Delta Logo
6:23 am - 11:33 amSDF-DLH
6h 10m1 stop
$238Delta
Find Deal
Fri, Nov 21 - Thu, Dec 4
Delta Logo
5:10 am - 9:03 amDLH-BNA
3h 53m1 stop
Delta Logo
6:00 am - 11:20 amBNA-DLH
5h 20m1 stop
$253Delta
Find Deal
Sat, Nov 22 - Wed, Dec 3
Delta Logo
12:01 pm - 9:11 pmDLH-BNA
9h 10m2 stops
Delta Logo
6:32 pm - 11:59 pmBNA-DLH
5h 27m1 stop
$259Delta
Find Deal
Sat, Nov 22 - Sat, Dec 6
Delta Logo
8:14 am - 5:06 pmDLH-BNA
8h 52m2 stops
Delta Logo
9:25 am - 3:44 pmBNA-DLH
6h 19m2 stops
$264Delta
Find Deal
Fri, Nov 21 - Sun, Nov 23
Delta Logo
4:18 pm - 11:00 pmDLH-SDF
5h 42m1 stop
Delta Logo
6:35 am - 11:21 amSDF-DLH
5h 46m1 stop
$268Delta
Find Deal
Fri, Nov 21 - Tue, Nov 25
Delta Logo
5:10 am - 9:03 amDLH-BNA
3h 53m1 stop
Delta Logo
6:45 pm - 11:50 pmBNA-DLH
5h 05m1 stop
$268Delta
Find Deal
Fri, Nov 21 - Sun, Nov 23
Delta Logo
4:18 pm - 12:06 amDLH-SDF
6h 48m2 stops
Delta Logo
7:26 pm - 11:50 pmSDF-DLH
5h 24m1 stop
$274Delta
Find Deal
Fri, Nov 21 - Wed, Dec 3
Delta Logo
4:18 pm - 9:57 pmDLH-BNA
5h 39m1 stop
Delta Logo
6:00 am - 3:44 pmBNA-DLH
9h 44m2 stops
$274Delta
Find Deal
Wed, Nov 26 - Tue, Dec 2
United Airlines Logo
3:06 pm - 7:33 pmDLH-BNA
4h 27m1 stop
United Airlines Logo
3:10 pm - 9:59 pmBNA-DLH
6h 49m1 stop
$308United Airlines
Find Deal
Sat, Nov 22 - Sun, Nov 23
United Airlines Logo
3:06 pm - 9:24 pmDLH-BNA
6h 18m1 stop
United Airlines Logo
6:07 am - 10:38 amBNA-DLH
4h 31m1 stop
$359United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Duluth to Kentucky flights

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

How much is a round-trip flight from Duluth to Kentucky?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Duluth to Kentucky departing in February.

Good to know

Low seasonJanuary
Cheapest flight$233
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Duluth to Nashville

FAQs - booking Kentucky flights

  • How does KAYAK find such low prices on flights from Duluth to Kentucky?

    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 Duluth to Kentucky.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Duluth to Kentucky 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 Duluth to Kentucky?

    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 from Duluth to Kentucky with an airline and back with another airline.

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

    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 from Duluth to Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Kentucky?

    The cheapest time of day to fly to Kentucky is generally in the evening, when round-trip flights cost $340 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Kentucky is generally in the evening, which is peak travel time and where the average cost of a ticket is $340.

Reviews of the top airlines flying from Duluth to Kentucky

 
See real verified KAYAK customer reviews for airlines flying from Duluth to Kentucky. 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 Duluth to Kentucky? 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.
7.9
DeltaOverall score based on 8001 reviews
8.5Crew
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Premium Plus is a really good idea for longer flights

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Everything you need to know for your flight from Duluth to Kentucky

Information on your arrival and departure airports