HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kentucky

$273+ Cheap flights from Duluth (DLH) to Kentucky

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SDF
févr. 26 — mars 51
mer. 2/26
mer. 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Duluth to Kentucky with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Duluth to Kentucky

Keep the following information in mind while searching for Duluth to Kentucky flight deals. Data was last updated février 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(Delta)

Popular in

July

Cheapest in

January

Average price

$433
Provider with most accurate pricing for Duluth Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Louisville Intl flights.
Search Deals
From Duluth Intl to Kentucky
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Duluth to Kentucky

Cheapest flights from Duluth to Kentucky
Explore the most affordable flight options available from Duluth to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 21, 2025.

This Delta deal was found by Cheapflights users on 2/20. 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.
mar. 6/35:10 amDLH - BNA
1 stop3h 56mDelta
sam. 6/76:00 amBNA - DLH
1 stop5h 01mDelta
Deal found 2/20$273
This Delta deal was found by Cheapflights users on 2/20. 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.
ven. 3/76:00 pmDLH - SDF
1 stop4h 21mDelta
mar. 3/116:42 amSDF - DLH
1 stop4h 35mDelta
Deal found 2/20$293
This United Airlines deal was found by Cheapflights users on 2/20. 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.
mar. 6/38:00 amDLH - BNA
1 stop4h 38mUnited Airlines
sam. 6/77:34 amBNA - DLH
1 stop6h 55mUnited Airlines
Deal found 2/20$389
This Delta deal was found by Cheapflights users on 2/20. 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.
ven. 3/76:00 pmDLH - TYS
1 stop4h 04mDelta
mar. 3/116:45 amTYS - DLH
1 stop4h 32mDelta
Deal found 2/20$403
This United Airlines deal was found by Cheapflights users on 2/20. 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.
ven. 2/2111:25 amDLH - SDF
1 stop4h 42mUnited Airlines
dim. 2/235:54 pmSDF - DLH
1 stop5h 23mUnited Airlines
Deal found 2/20$594
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/217:00 pmDLH - SDF
3 stops27h 46mMultiple Airlines
dim. 2/236:00 amSDF - DLH
3 stops36h 55mMultiple Airlines
Deal found 2/20$1,850

Find flights from Duluth to Kentucky within your budget

Customize your flight search to find flights from Duluth to Kentucky 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 février 21, 2025.

Fly from

Duluth

Fly to

Kentucky

Route

Depart

Return

Price

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

mar. 6/3

5:10 am-9:06 am

1 stop3h 56m

Nashville Intl

sam. 6/7

6:00 am-11:01 am

1 stop5h 01m

$273

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

ven. 3/7

6:00 pm-11:21 pm

1 stop4h 21m

Louisville Intl

mar. 3/11

6:42 am-10:17 am

1 stop4h 35m

$293

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

mar. 6/3

8:00 am-12:38 pm

1 stop4h 38m

Nashville Intl

sam. 6/7

7:34 am-2:29 pm

1 stop6h 55m

$389

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

ven. 3/7

6:00 pm-11:04 pm

1 stop4h 04m

Knoxville McGhee Tyson

mar. 3/11

6:45 am-10:17 am

1 stop4h 32m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Duluth to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Duluth 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.

Travel insights for flights from Duluth to Kentucky

Get recent, data-driven insights about flights from Duluth to Kentucky including ideal travel times, pricing trends, and more.

Rainfall in Kentucky by month

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

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

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

If weather is an important factor for your trip to Kentucky, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated février 21, 2025.
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,213 reviews
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,759 reviews
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly from for flights from Duluth to Kentucky?

    For a flight from Duluth to Kentucky, you will be flying from Duluth Intl. Duluth Intl (DLH) is just 5.8 mi from the center of the city.

  • What are the most popular routes from Duluth to Kentucky?

    While some choose either Duluth Intl - Knoxville McGhee Tyson or Duluth Intl - Louisville Intl, Duluth Intl - Nashville Intl is the most popular route from Duluth to Kentucky.

  • Can I find deals for flights from Duluth to Kentucky that include hotel bookings?

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

  • How can I find direct flights from Duluth to Kentucky?

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

  • Can I find deals for business class flights from Duluth to Kentucky?

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

  • What is the cheapest month to book a flight from Duluth to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Duluth to Kentucky (average of $299). Flying from Duluth to Kentucky in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Duluth to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
Minneapolis to Sky Harbor Intl flights
Minneapolis to Las Vegas flights
Minneapolis to Orlando flights
Minneapolis to Fort Myers flights
Minneapolis to Seattle flights
Minneapolis to Tampa flights
Minneapolis to Dallas/Fort Worth flights
Minneapolis to Fort Lauderdale flights
Minneapolis to Los Angeles flights
Minneapolis to Denver flights
Minneapolis to LaGuardia flights
Minneapolis to Miami flights
Minneapolis to O'Hare Intl flights
Minneapolis to Newark flights
Minneapolis to Hobby flights
Minneapolis to John F Kennedy Intl flights
Minneapolis to San Diego flights
Minneapolis to Reagan-National flights
Minneapolis to Nashville flights
Minneapolis to George Bush Intcntl flights
Minneapolis to San Francisco flights
Minneapolis to Boston flights
Minneapolis to Salt Lake City flights
Minneapolis to Portland flights
Minneapolis to Phoenix-Mesa Gateway flights
Minneapolis to Austin flights
Minneapolis to Baltimore flights
Minneapolis to New Orleans flights
Minneapolis to Palm Springs flights
Minneapolis to Dulles Intl flights
Minneapolis to Honolulu flights
Minneapolis to Sarasota flights
Minneapolis to Atlanta flights
Minneapolis to Midway flights
Minneapolis to Savannah flights
Minneapolis to Charleston flights
Minneapolis to Ontario flights
Minneapolis to Santa Ana flights
Minneapolis to Charlotte flights
Minneapolis to Philadelphia flights
Sioux Falls to Denver flights
Minneapolis to Tucson flights
Minneapolis to Raleigh flights
Minneapolis to San Antonio flights
Minneapolis to Valparaiso flights
Minneapolis to St Petersburg flights
Minneapolis to Love Field flights
Minneapolis to West Palm Beach flights
Minneapolis to Kahului flights
Minneapolis to Jacksonville flights

Top airline flying from Duluth to Kentucky

Discover the top airline that operate flights from Duluth to Kentucky. 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 février 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$361FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.