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Kentucky

$179+ Cheap flights from Duluth (DLH) to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SDF
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
1 adult, Economy
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Cheap 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 July 3, 2026.

This Delta deal was found by Cheapflights users on 7/1. 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.
Fri 9/114:11 pm
DLH
-
BNA
1 stop5h 42m
Delta
Mon 9/146:00 am
BNA
-
DLH
1 stop5h 03m
Delta
Deal found 7/1$298
This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 8/214:11 pm
DLH
-
SDF
1 stop6h 45m
Delta
Sun 8/237:54 pm
SDF
-
DLH
1 stop3h 47m
Delta
Deal found 6/29$298
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 11/154:15 pm
DLH
-
TYS
1 stop5h 47m
Delta
Sun 11/227:55 am
TYS
-
DLH
1 stop4h 20m
Delta
Deal found 7/1$298
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 11/85:14 am
DLH
-
TYS
2 stops7h 26m
Delta
Sun 11/157:55 am
TYS
-
DLH
1 stop4h 20m
Delta
Deal found 7/1$304
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 7/227:03 am
DLH
-
BNA
1 stop5h 26m
United Airlines
Tue 7/284:59 pm
BNA
-
DLH
1 stop6h 24m
United Airlines
Deal found 7/2$313
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 8/104:11 pm
DLH
-
BNA
1 stop6h 05m
Delta
Sat 8/156:00 am
BNA
-
DLH
1 stop5h 01m
Delta
Deal found 7/2$343
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 10/167:45 am
DLH
-
BNA
1 stop4h 59m
United Airlines
Tue 10/206:33 pm
BNA
-
DLH
1 stop4h 49m
United Airlines
Deal found 6/30$378
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 7/98:00 am
DLH
-
BNA
1 stop6h 52m
Delta
Sun 7/1210:03 am
BNA
-
DLH
1 stop5h 39m
Delta
Deal found 6/30$388
This Delta deal was found by Cheapflights users on 7/1. 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.
Thu 7/164:25 pm
DLH
-
BNA
1 stop6h 01m
Delta
Mon 7/206:00 am
BNA
-
DLH
1 stop5h 04m
Delta
Deal found 7/1$398
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 7/24:07 pm
DLH
-
TYS
1 stop5h 54m
Delta
Fri 7/106:36 pm
TYS
-
DLH
1 stop5h 13m
Delta
Deal found 6/30$408
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Thu 7/211:18 am
DLH
-
SDF
1 stop6h 38m
United Airlines
Sat 7/410:04 am
SDF
-
DLH
1 stop5h 22m
United Airlines
Deal found 6/28$418
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 11/143:14 pm
DLH
-
TYS
1 stop4h 30m
United Airlines
Tue 11/177:00 am
TYS
-
DLH
1 stop4h 44m
United Airlines
Deal found 7/2$419

Find flight deals from Duluth to Kentucky

Keep the following information in mind while searching for Duluth to Kentucky flight deals. Data was last updated July 3, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$298
(Delta)

One-way from

$179
(Delta)
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
One-way flight from Duluth Intl to Kentucky
Search Deals

Cheapflights Fare Finder

 
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 July 3, 2026.
Use the filters below to find and compare flights from Duluth to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Tue 9/29

11:43 am-5:23 pm

1 stop5h 40m

Nashville Intl

Mon 10/5

6:00 am-11:03 am

1 stop5h 03m

$298

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Fri 10/2

4:11 pm-10:38 pm

1 stop6h 27m

Nashville Intl

Mon 10/5

10:07 am-3:29 pm

1 stop5h 22m

$298

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Fri 8/21

4:11 pm-11:56 pm

1 stop6h 45m

Louisville Intl

Sun 8/23

7:54 pm-10:41 pm

1 stop3h 47m

$298

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sun 11/8

5:14 am-1:40 pm

2 stops7h 26m

Knoxville McGhee Tyson

Sun 11/15

7:55 am-11:15 am

1 stop4h 20m

$304

DuluthKnoxville

DLH - TYS

DLHTYS

Duluth Intl

Sun 11/15

4:15 pm-11:02 pm

1 stop5h 47m

Knoxville McGhee Tyson

Sun 11/22

5:30 am-3:44 pm

2 stops11h 14m

$304

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Mon 8/10

4:11 pm-10:16 pm

1 stop6h 05m

Nashville Intl

Sat 8/15

6:00 am-11:01 am

1 stop5h 01m

$343

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Fri 10/16

7:45 am-12:44 pm

1 stop4h 59m

Nashville Intl

Tue 10/20

6:33 pm-11:22 pm

1 stop4h 49m

$378

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Thu 7/16

4:25 pm-10:26 pm

1 stop6h 01m

Nashville Intl

Mon 7/20

6:00 am-11:04 am

1 stop5h 04m

$398

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Thu 11/19

3:14 pm-10:30 pm

1 stop6h 16m

Louisville Intl

Sun 11/22

5:25 am-10:44 am

1 stop6h 19m

$423

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Fri 7/17

7:03 am-12:29 pm

1 stop5h 26m

Nashville Intl

Tue 7/21

6:24 pm-11:23 pm

1 stop4h 59m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 24 resultsSorted by cheapest first
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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.

Cheapflights Insights

Everything you need to know about your flight from Duluth to Kentucky
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Duluth to Kentucky?

    A quick flight from Duluth to Kentucky can take about 4h 59m. Delta provides one of the quickest options available for as low as $378. Airlines will cover a distance of 793 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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