How long is the flight from Kentucky to Duluth?

A quick flight from Kentucky to Duluth can take about 5h 07m. Delta provides one of the quickest options available for as low as $263. The distance from Kentucky to Duluth is about 793 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

What are the most popular routes from Kentucky to Duluth?

When deciding which route to take from Kentucky to Duluth consider Nashville Intl - Duluth Intl, Cincinnati Cinci./N. Kentucky - Duluth Intl or Louisville Intl - Duluth Intl as they are the most popular.

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

Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Duluth from Kentucky.

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

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

How can I find direct flights from Kentucky to Duluth?

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

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

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

$263+ Flights from Kentucky to Duluth

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Find flight deals from Kentucky to Duluth

Cheapest flights from Kentucky to Duluth
Explore the most affordable flight options available from Kentucky to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Wed 11/269:00 amCVG - DLH

1 stop6h 31mUnited Airlines

Sun 11/307:55 amDLH - CVG

1 stop4h 16mUnited Airlines

Deal found 11/1

$384

Best flights from Kentucky to Duluth
Discover carefully curated flight deals from Kentucky to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

Tue 3/246:00 amBNA - DLH

1 stop5h 07mDelta

Sat 3/284:20 pmDLH - BNA

1 stop5h 51mDelta

Deal found 10/31

$263

Wed 11/269:00 amCVG - DLH

1 stop6h 31mUnited Airlines

Sun 11/307:55 amDLH - CVG

1 stop4h 16mUnited Airlines

Deal found 11/1

$384

Wed 4/156:36 amSDF - DLH

1 stop5h 21mDelta

Sat 4/184:20 pmDLH - SDF

1 stop5h 30mDelta

Deal found 11/1

$283

Fri 2/66:35 pmBNA - DLH

1 stop5h 17mDelta

Sun 2/85:00 amDLH - BNA

2 stops8h 28mDelta

Deal found 11/1

$304

Sat 4/1810:15 amTRI - DLH

2 stops10h 11mDelta

Tue 4/214:20 pmDLH - TRI

2 stops18h 51mDelta

Deal found 11/1

$493

Last-minute flights from Kentucky to Duluth
Discover last-minute flight deals from Kentucky to Duluth. Data last updated November 3, 2025 and is based on user searches.

Wed 11/269:00 amCVG - DLH

1 stop6h 31mUnited Airlines

Sun 11/307:55 amDLH - CVG

1 stop4h 16mUnited Airlines

Deal found 11/1

$384

One-way flights from Kentucky to Duluth
Search for one-way flight options from Kentucky to Duluth. Find affordable one-way fares based on user searches. Data last updated November 3, 2025.

Sat 11/85:50 pmCVG - DLH

1 stop5h 09mUnited Airlines

Deal found 11/1

$384

Cheap flight deals from Kentucky to Duluth

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Round-trip from	$238 (Delta)

Provider with most accurate pricing for Louisville Intl-Duluth Intl flight deals.

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From Kentucky to Duluth Intl

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Fly from

Fly to

Route

Depart

Return

Price

NashvilleDuluth

BNA - DLH

BNADLH

Nashville Intl

Tue 3/24

6:00 am-11:07 am

1 stop5h 07m

Duluth Intl

Sat 3/28

4:20 pm-10:11 pm

1 stop5h 51m

$263

LouisvilleDuluth

SDF - DLH

SDFDLH

Louisville Intl

Wed 4/15

6:36 am-10:57 am

1 stop5h 21m

Duluth Intl

Sat 4/18

4:20 pm-10:50 pm

1 stop5h 30m

$283

NashvilleDuluth

BNA - DLH

BNADLH

Nashville Intl

Fri 2/6

6:35 pm-11:52 pm

1 stop5h 17m

Duluth Intl

Sun 2/8

5:00 am-1:28 pm

2 stops8h 28m

$304

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Wed 11/26

9:00 am-2:31 pm

1 stop6h 31m

Duluth Intl

Sun 11/30

7:55 am-1:11 pm

1 stop4h 16m

$384

BlountvilleDuluth

TRI - DLH

TRIDLH

Blountville Tri Cities TN/VA

Sat 4/18

10:15 am-7:26 pm

2 stops10h 11m

Duluth Intl

Tue 4/21

4:20 pm-12:11 pm

2 stops18h 51m

$493

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Sat 11/8

5:50 pm-9:59 pm

1 stop5h 09m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Best time to book a flight from Kentucky to Duluth

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

What is the cheapest time of day to fly from KY to DLH?

Unlike in the evening, when flights are generally more expensive, you can save up to 65% on flights from Kentucky to Duluth by exploring options for tickets in the afternoon.

Related info for your journey

What airport do you fly into for flights to Duluth from Kentucky?
Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Duluth from Kentucky.
How long is the flight from Kentucky to Duluth?
A quick flight from Kentucky to Duluth can take about 5h 07m. Delta provides one of the quickest options available for as low as $263. The distance from Kentucky to Duluth is about 793 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most popular routes from Kentucky to Duluth?
When deciding which route to take from Kentucky to Duluth consider Nashville Intl - Duluth Intl, Cincinnati Cinci./N. Kentucky - Duluth Intl or Louisville Intl - Duluth Intl as they are the most popular.
Can I find deals for flights from Kentucky to Duluth that include hotel bookings?
Yes. In addition to deals on Kentucky to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kentucky to Duluth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Duluth.
Can I find deals for business class flights from Kentucky to Duluth?
Yes. Cheapflights offers flight deals from Kentucky to Duluth 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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$263+ Cheap flights from Kentucky to Duluth (DLH)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kentucky to Duluth with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Kentucky to Duluth

Cheapest flights from Kentucky to DuluthExplore the most affordable flight options available from Kentucky to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Explore the most affordable flight options available from Kentucky to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Cheap flight deals from Kentucky to Duluth

Keep the following information in mind while searching for Kentucky to Duluth flight deals. Data was last updated November 3, 2025.

Most accurate provider

Most trusted provider

Round-trip from

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

Best time to book a flight from Kentucky to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Kentucky with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from KY to DLH?

Find hourly flight availability from Kentucky to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Duluth. 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 into for flights to Duluth from Kentucky?

How long is the flight from Kentucky to Duluth?

What are the most popular routes from Kentucky to Duluth?

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

How can I find direct flights from Kentucky to Duluth?

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

Traveling to a place near Duluth?

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Cheapest flights from Kentucky to Duluth
Explore the most affordable flight options available from Kentucky to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.