Find cheap flights from Duluth to Kentucky

Find cheap flights from Duluth to Kentucky

Round-trip
Economy
Duluth (DLH)
Kentucky
Sat 11/28
Sat 12/5
Any month
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Top tips for finding cheap flights to Kentucky

  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Kentucky is August.

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Top airlines flying Duluth Intl to Kentucky

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 28,795 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Cons: "3 1/2 hr delay"

Cons: "Delta flies a lot of the CRJ planes, even on relatively longer trips. Traveling first class, the seats are a little wider than in coach and have a little more leg room, but calling it "first class" is a bit of an exaggeration. It's more like what coach used to be before the days of the flying sardine cans."

Cons: "Seat wasn't comfortable"

Pros: "Nothing to like."
Cons: "Cabin was way too hot despite complaining multiple times. Wi-Fi didn’t work the whole flight. The entertainment system was down. Seats uncomfortable. Inept crew. Worst flight I’ve ever taken."

Cons: "Sat on tarmac for 20 mins because we were early..."

Cons: "Smooth on time flight"

Pros: "Nothings"
Cons: "Everything"

Pros: "great crew and very welcoming for me and my small dog."

Pros: "Fast and efficient"

Cons: "The Male flight attendant was rather rude"

Cons: "Everything was perfect!"

Cons: "There was a dog barking the entire time that disturbed everyone."

Pros: "The Crew on this flight was great and the flight was quick."
Cons: "The flight was delayed 3+ hours and Delta kept pushing the delay out further without giving any updates as to why it was so delayed, and when I inquired at the Delta desk at the gate the woman was very rude to me as she snipped that it was a mechanical issue."

Cons: "Flight was delayed."

Pros: "Friendly and Professional Crew"
Cons: "Snacks were a bit boring & no tv’s onboard."

Cons: "1,5 hours delay"

Pros: "Gate crew in DEN provided free refreshments at the gate during a 2+ hour flight delay."
Cons: "The aircraft used for this flight comes from LGA as part of an out-and-back. Delays can be expected if there is an earlier departure delay in NYC. On 6/30, this aircraft was 2+ hours late while all other airlines (United, Southwest and Frontier) were all on-time."

Pros: "Updates"
Cons: "Incorrect updates"

Pros: "Empty seats, room to spread out"

Pros: "The boarding was excellent. The staff was very friendly. The plane was clean."
Cons: "I wasn’t able to upgrade my seats because they were booked through a third party. I’ve never sat that far back in a airline."

Cons: "Everything!"

Pros: "A good basic no frills flight"
Cons: "Luggage missed the flight and was delivered later that say. It is the same as happened the last time we took this flight."

Cons: "Was in seat 16A and got bumped to 12E. If you know Delta aircraft, that's exit row window, for the EC (more legroom) but middle. The problem is that nothing can compete with the exit row for leg room and being crammed between two guys isn't an upgrade either. Plus, due to proximity, got sick. And the flight was delayed leaving - due to the late arrival from ATL (Delta HQ) which had a power outage. And no video entertainment. No meals."

Pros: "Not much to like"
Cons: "Poor customer service, panicking customers for nothing and just general lack of consideration for paying customers. Definite turn off to Delta. Not planning to use this airline agaon"

Pros: "great staff . clean. current movies"
Cons: "n/a"

Cons: "There was a change in our flight. According to Delta you didn't confirm every leg of our flight and the plane was over booked."

Pros: "That the planes flew and i met my connections and arrived home."
Cons: "Below average crew with little to no interest in doing anything but getting the flight over. Cool, and perhaps lazy or tired. We were told there was not good offered on the flight because it was not long enough. Minneapolis to Spokane - seriously????5 days earlier on same flight there was full food offerings. Audio quality and ear bugs are barely useable. Very difficult to hear any of the spoken words of the movie and I have good hearing."

Cons: "No on board entertainment."

Pros: "All that one would want."

Pros: "Let’s face it-no one likes a 14 hour flight. But the staff was great, food pretty good, movies flew by and we arrived early and happy and bags at baggage claim by the time we got"

Pros: "Good entertainment options, on-time departure and arrival."
Cons: "Had to stow backpack under seat due to full flight. How is this still the norm? Wi-fi not working."

Cons: "It was hot on the plane. The crew turned up the tempature and when I asked they said some people are cold and didn't turn it back down."

Pros: "Everything went smoothly."
Cons: "N/A"

Pros: "Able to watch an interview. Then part of a movie which makes the time fly."
Cons: "Late departure. Late arrival. So I got my car and landed in terrible traffic. Which I had hoped to avoid."

Cons: "Boarding wasn't very prompt, but went smoothly once it began."

Pros: "Tv on flight"
Cons: "Flight attendant skipped me for drinks"

Pros: "Great (seemed like unusually friendly and helpful) crew. Plenty of carry on baggage room."
Cons: "Seats didn't recline. Plane hot initially and couldn't be cooled down until airborne."

Cons: "Seats had no leg room."

Pros: "The crew was nice. It was a pretty smooth flight."
Cons: "The entertainment system didn't work. Very long flight to not have entertainment. No plugs for personal devices. It looked like an older plane."

Pros: "Friendly staff"
Cons: "Confusing and chaotic boarding procedure"

Pros: "The Airbus A330 business class seating was more spacious and comfortable than the Boeing 767 I flew to Paris from ATL."

Pros: "Westjet's employees were very pleasant and helpful."
Cons: "Delta told us we were flying out on a Delta flight, and gave us a Delta flight number. In reality it had placed us on a Westjet flight without telling us, and we had no idea we were to check in with a different airline. And because Delta unilaterally changed our flight time without telling Westjet, we were unable to check in online and were later told that we were booked on the wrong flight by Delta. Delta's communications with us and with Westjet were deplorable."

Pros: "Was able to get on a flight after ours was cancelled. Delta was in scramble mode and their gate staff worked hard ot deal with a frustrated flying populaiton"
Cons: "After paying for first class round trip airfare, we were given seats in coach in the rear of the plane, in spite of empty seats (plenty of them) in first class and economy comfort."

Pros: "Extremely miserable"
Cons: "Lots of delays and surprise cancelations"

Pros: "Plane took off and arrived on time"
Cons: "Seats are terrible with not enough leg room. My knees were pushed up into the seat ahead with no room to reposition or move."

Pros: "The flights were all on time, in fact a bit early. The crew was very helpful, both on the ground and in the air. They were courteous and not patronizing."
Cons: "Offer more healthy choices for food. Give larger amounts of beverages particularly water."

Pros: "Flew in past no problem this trip seats were very close when person in front reclined his chair it touched my knees. Not enough leg room."
Cons: "Not enough leg room, knees hurt difficult to sleep. Also booked flight 3 months in advance so we could sit together as family. At gate they put my husband 20 rows separate from us. Surprised by this, I thought Delta was a better airline. Staff on plane was courteous and worked hard for entire trip."

Pros: "I had a confirmed first class seat when I left Daytona I had row 20 when I got to Atlanta"
Cons: "They couldn't figure it il out in Daytona"

Pros: "I like the comforting smooth flight back to nyc."
Cons: "I did not like the group of kids that were sitting behind me and were annoying throughout the flight."

Pros: "Nothing"
Cons: "Delays, bumpy ride, narrow seats, no drinks."

Pros: "The crew was very nice"
Cons: "Nothing"

Pros: "Arrived early. Great crew."
Cons: "Movie selection is a bit stale"

Pros: "Crew was great. Planes were on time."
Cons: "Takeoff and first half of ORD-MCO leg was a little rough. Not the airlines fault though."

Cons: "Plane was over four hours late to depart! United did keep me up-dated but the reason for the delays kept changing!"

Cons: "Pilot was late"

Pros: "Spacious first class seating with full reclining bed."
Cons: "Nothing to dislike."

Cons: "Seats are not very big."

Pros: "Did not have any food so an N/A option for this category is needed."
Cons: "The exit, economy plus seat I chose was described as limited recline when it fact the chairs do not recline at all. I was so disappointed. Had I known this, I would have chosen a different seat. My neck was hurting by the end of the flight."

Pros: "I had an excellent sandwich on the flight from Germany. The Coach cabin crew were very good."
Cons: "Good price for money paid."

Pros: "IT WAS GREAT"

Cons: "In flight entertainment was very spotty and would almost be better if it wasn't available."

Pros: "On time!"

Pros: "Flights went out on time, almost"
Cons: "The number of people who bring far too many and too big luggage onto the plane as carry on. I paid for my bags to be checked and then see how many people are breaking all the rules. This delays flight departure and causes frustration and anxiety onboard"

Pros: "The crew were always really helpful and kind. They were happy to speak English or Japanese."
Cons: "Despite stitching when I could and as soon as I could. Lower back buttocks hurt pretty bad half way through the flight. This is a knock on the airline industry and not so much ANA. Comfort levels start diminish when you try to squeeze as many seats as you can into airplane. Especially, for people like me who are at least 6' tall. Also, the food was very meh. This was surprising because all my other experiences with ANA were quite the opposite."

Cons: "While it is cold in Duluth, our feet were very cold on the flight to Chicago. The next let was perfect to TPA."

Pros: "Departed early for an early arrival which was pleasant."
Cons: "It was fine, roomie since I had my own seat section to myself"

Cons: "Flight was canceled"

Cons: "Flight delayed appropriately due to weather but staff at United gave out misinformation and apparently not able to keep apace with information some of us passengers finally accessed online from United. The Asheville airport is small and the only restaurant closed - so for 4 hours we were left with no certainty, no food, and incorrect answers. Perhaps it is because airport is small, or the particular staff people were unable to focus. Flight itself was great."

Pros: "The flight was fast, quiet, and had a friendly crew"
Cons: "We were delayed almost an hour because there was no crew. But, who needs to leave on time when the pilot floors it and gets you there almost on time?"

Pros: "My seat and space was good. The plane boarded on time and left on time."
Cons: "The stewardess Susan Schultz was rude at the end of the flight."

Cons: "Lines"

Cons: "Flight delayed in duluth. Missed connection in chicago. Added 6 plus hrs to my travels. I could have driven"

Pros: "Crew was helpful and friendly."
Cons: "Flight got delayed and almost missed my connection."

Cons: "Price from Duluth is ridiculous!!"

Pros: "Accommodated me with a hote and food voucher"
Cons: "Had to stay overnight, 6 am flight the next day is delayed. Still haven't left original airport."

Pros: "Polite"
Cons: "Wait in Houston. Delayed flights. Not united fault"

Pros: "The plane was newer and reasonably clean looking."
Cons: "I was on the last row in a window seat. Throughout the entire flight tiny ice pellets kept flying out of the vent system above my head. When I mentioned it to the flight attendant, she just shrugged and said "it's just the air conditioner ", like tough luck. That was the only time I saw the attendant. No drinks, no snacks. I guess she didn't have time for the last 4 rows of seats, although the flight was 1 1/2 hours long."

Cons: "Delays, delays, delays. Total of 4 hours delayed."

Cons: "Coffee was not available, couldn't get the machine to work. I thought the stewardess could of at least offered and extra bag of snacks."

Pros: "The young ladies who booked hotel after flight was cancelled and worked to get ne on a different flight closer to my interview was great."
Cons: "3-4 delays. Boarded the flight and then told we did not make the cut off time and pilot could not legally fly!!!!!! The stewards was NOT nice at all. The way she scolded a man for changing seats was embarrassing. I was utterly disgusted. Tgeybdud not explain the sense of urgency needed when boarding. Passengers would have moved faster."

Pros: "We finally arrived safely."
Cons: "The plane was filthy and crew was not very helpful."

Pros: "Even though this was a smaller plane, the seats were roomier"

Pros: "Courteous attendant. Light snack provided were enjoyable."
Cons: "N/A"

Pros: "the fact that I could pay for more comfort with an upgrade"
Cons: "When the crew moved a baby, Mom, and Dad to the upgraded seats for free...And the baby cried the entire flight. Not the baby or parents fault...The crew member did take paying upgrades into consideration. I should get my money bac"

Cons: "Didn't get in until 3am"

Pros: "Direct TV was on the seat monitor and it was distracting and annoying."

Pros: "Excellent personnel, friendly and efficient."
Cons: "I was sitting in the boarding area and it was a quiet space, but I didn't hear the boarding announcement. I did get up when I saw that others were but meanwhile still didn't hear continuing announcements. Thank goodness for the excellent boarding sign which noted what zone was boarding."

Cons: "Due to the delay of the flight from Palm Springs to Denver, our layover was much longer in Denver, and the flight to Louisville was delayed numerous times."

Pros: "Will never fly United Airlines!!"
Cons: "Customer Service was terrible!!"

Cons: "No entertainment provided"

Pros: "It was a great flight"

Pros: "Arrived to destination early"
Cons: "Asked to be moved to an empty row. Was told "no" by the stewardess, she then offered that same row to another passenger 5 minutes later."

Cons: "•Security was very weird and aggressive towards me. I was "acting suspiciously"...it was my first flight alone and I was confused on where to go •Sat on runway for 30 mins after we landed •Super small plane, barely any room to walk on/off plane"

Pros: "Updated plane, free movies"
Cons: "Only 1 little snack for 8-10 hour flight"

Cons: "Waited on the plane for one hour after landing because gate was occupied"

Pros: "Changed gate burt never notified those in the waiting area...and left the original information up at the discontinued gate so there was not way to know that the gate had been changes"
Cons: "just about everything"

Cons: "Duluth flight late (always)."

Pros: "Good food choices. One very nice flight attendant."
Cons: "I paid for the Premium Economy upgrade but they don't tell you that even though you have more leg room, the window seat has a big silver box through half of your leg room space. The seats also had these tiny tv screens for entertainment. I bought the flight through Lufthansa & it was a United plane. Wish it was Lufthansa."

Cons: "It was delayed"

Read more about Delta
COVID-19 information

Safety measures for airlines flying from Duluth to Kentucky

Airlines flying from Duluth to Kentucky have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters

Mandatory masks

Masks required on board, masks provided

Social distancing seating

Middle seats unavailable to book

Pre-flight testing

Testing for antibodies, testing for symptoms

Book cheap flights from Duluth Intl to Kentucky

Recent round-trip flight deals

2/20
Sat
1 stop
United Airlines
7h 15m
DLH - SDF
2/22
Mon
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United Airlines
3h 58m
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2/14
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United Airlines
4h 24m
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2/18
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United Airlines
3h 53m
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2/20
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Delta
6h 27m
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2/22
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Delta
13h 03m
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16h 46m
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10h 10m
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2/14
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15h 20m
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2/18
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13h 03m
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United Airlines
22h 10m
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2/18
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3h 53m
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Delta
15h 20m
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13h 03m
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12/30
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10h 33m
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4h 04m
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6h 51m
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3h 58m
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10h 33m
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10h 18m
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7h 36m
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10h 18m
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