When did momondo last update prices for flights from Duluth Intl Airport to Kentucky?

Prices for flights from Duluth Intl Airport to Kentucky were last updated today.

How many operators does momondo search for flights from Duluth Intl Airport to Kentucky?

There are 2 operators available for flights from Duluth Intl Airport to Kentucky as of December 2025.

How old do you have to be to fly from Duluth Intl Airport to Kentucky?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Duluth Intl Airport to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$194 Cheap Flights from Duluth to Kentucky in 2025/26

1 adult

0 bags

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Find the cheapest flights from Duluth to Kentucky

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:15 pm - 9:18 pm

DLH

SDF

8h 03m2 stops

6:23 am - 11:30 am

SDF

DLH

6h 07m1 stop

$283Delta

Fri, Feb 13 - Wed, Feb 18

12:15 pm - 9:18 pm

DLH

SDF

8h 03m2 stops

6:23 am - 11:30 am

SDF

DLH

6h 07m1 stop

$298Delta

Fri, Feb 13 - Tue, Feb 17

12:15 pm - 9:18 pm

DLH

SDF

8h 03m2 stops

6:23 am - 11:30 am

SDF

DLH

6h 07m1 stop

$318Delta

Fri, Feb 13 - Tue, Feb 17

5:00 am - 12:23 pm

DLH

BNA

7h 23m2 stops

6:30 am - 11:11 am

BNA

DLH

4h 41m1 stop

$323Delta

Sat, Jan 31 - Sat, Feb 7

11:56 am - 8:30 pm

DLH

BNA

8h 34m2 stops

6:15 am - 3:44 pm

BNA

DLH

9h 29m2 stops

$329Delta

Sat, Jan 31 - Sat, Feb 7

11:20 am - 5:19 pm

DLH

SDF

4h 59m1 stop

5:35 am - 10:43 am

SDF

DLH

6h 08m1 stop

$330United Airlines

Fri, Feb 13 - Tue, Feb 17

11:20 am - 5:19 pm

DLH

SDF

4h 59m1 stop

5:35 am - 10:43 am

SDF

DLH

6h 08m1 stop

$335United Airlines

Fri, Feb 13 - Wed, Feb 18

12:15 pm - 9:18 pm

DLH

SDF

8h 03m2 stops

10:46 am - 3:31 pm

SDF

DLH

5h 45m2 stops

$339Delta

Fri, Feb 13 - Tue, Feb 17

3:19 pm - 10:13 pm

DLH

SDF

5h 54m1 stop

5:35 am - 10:43 am

SDF

DLH

6h 08m1 stop

$340United Airlines

Fri, Feb 13 - Tue, Feb 17

4:24 pm - 9:52 pm

DLH

BNA

5h 28m1 stop

6:30 am - 11:11 am

BNA

DLH

4h 41m1 stop

$343Delta

Sat, Jan 31 - Sat, Feb 7

United Airlines flights from Duluth to Kentucky

Our best United Airlines deals on Duluth to Kentucky flight tickets

United Airlines

Jan 22

DLH3:05 pmDuluth Intl

4h 28m

1 stop

BNA7:33 pmNashville Intl

Jan 25

BNA4:50 pmNashville Intl

5h 09m

1 stop

DLH9:59 pmDuluth Intl

$276

Find similar

United Airlines

Feb 13

DLH11:20 amDuluth Intl

4h 59m

1 stop

SDF5:19 pmLouisville Intl

Feb 17

SDF5:35 amLouisville Intl

6h 08m

1 stop

DLH10:43 amDuluth Intl

$330

Find similar

United Airlines

Feb 13

DLH11:20 amDuluth Intl

4h 59m

1 stop

SDF5:19 pmLouisville Intl

Feb 18

SDF5:35 amLouisville Intl

6h 08m

1 stop

DLH10:43 amDuluth Intl

$335

Find similar

Delta flights from Duluth to Kentucky

Our best Delta deals on Duluth to Kentucky flight tickets

Delta

Mar 19

DLH5:00 amDuluth Intl

5h 51m

1 stop

SDF11:51 amLouisville Intl

Mar 21

SDF12:34 pmLouisville Intl

4h 18m

1 stop

DLH3:52 pmDuluth Intl

$258

Find similar

Delta

Feb 13

DLH12:15 pmDuluth Intl

8h 03m

2 stops

SDF9:18 pmLouisville Intl

Feb 18

SDF6:23 amLouisville Intl

6h 07m

1 stop

DLH11:30 amDuluth Intl

$283

Find similar

Delta

Feb 13

DLH12:15 pmDuluth Intl

8h 03m

2 stops

SDF9:18 pmLouisville Intl

Feb 17

SDF6:23 amLouisville Intl

6h 07m

1 stop

DLH11:30 amDuluth Intl

$298

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Fri 2/13

12:15 pm-9:18 pm

2 stops8h 03m

Louisville Intl

Wed 2/18

6:23 am-11:30 am

1 stop6h 07m

$283

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Fri 2/13

12:15 pm-9:18 pm

2 stops8h 03m

Louisville Intl

Tue 2/17

6:23 am-11:30 am

1 stop6h 07m

$298

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Fri 2/13

12:15 pm-9:18 pm

2 stops8h 03m

Louisville Intl

Tue 2/17

6:23 am-11:30 am

1 stop6h 07m

$318

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Sat 1/31

5:00 am-12:23 pm

2 stops7h 23m

Nashville Intl

Sat 2/7

6:30 am-11:11 am

1 stop4h 41m

$323

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Sat 1/31

11:56 am-8:30 pm

2 stops8h 34m

Nashville Intl

Sat 2/7

6:15 am-3:44 pm

2 stops9h 29m

$329

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Fri 2/13

11:20 am-5:19 pm

1 stop4h 59m

Louisville Intl

Tue 2/17

5:35 am-10:43 am

1 stop6h 08m

$330

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Fri 2/13

11:20 am-5:19 pm

1 stop4h 59m

Louisville Intl

Wed 2/18

5:35 am-10:43 am

1 stop6h 08m

$335

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Fri 2/13

12:15 pm-9:18 pm

2 stops8h 03m

Louisville Intl

Tue 2/17

10:46 am-3:31 pm

2 stops5h 45m

$339

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Fri 2/13

3:19 pm-10:13 pm

1 stop5h 54m

Louisville Intl

Tue 2/17

5:35 am-10:43 am

1 stop6h 08m

$340

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Sat 1/31

4:24 pm-9:52 pm

1 stop5h 28m

Nashville Intl

Sat 2/7

6:30 am-11:11 am

1 stop4h 41m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Duluth to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Duluth Intl to Kentucky?

Delta and United Airlines are the most popular carriers operating from Duluth Intl to Kentucky

Cheap Duluth to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to Kentucky

Fastest flight time	3h 54m
Direct flights	None

The fastest flight from Duluth to Kentucky takes 3h 54m

There are no direct flights from Duluth to Kentucky. There are no popular flight routes from Duluth to Kentucky.

Search flight deals

When did momondo last update prices for flights from Duluth Intl Airport to Kentucky?
Prices for flights from Duluth Intl Airport to Kentucky were last updated today.
How many operators does momondo search for flights from Duluth Intl Airport to Kentucky?
There are 2 operators available for flights from Duluth Intl Airport to Kentucky as of December 2025.
How old do you have to be to fly from Duluth Intl Airport to Kentucky?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Duluth Intl Airport to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Duluth to Kentucky

Compare and see reviews for airlines that fly from Duluth to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $238	Free Cancellation	Rating 7.9 8,013 reviews		Search Delta flights
United Airlines	PriceFrom $261	Free Cancellation	Rating 7.4 9,124 reviews		Search United Airlines flights

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Why should I use momondo to find a flight deal from Duluth to Kentucky?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Duluth to Kentucky. momondo saves you time and could save you money on your trip.

Can I find flights from Duluth to Kentucky with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kentucky from Duluth with this policy.

How can momondo help me find flights from Duluth to Kentucky?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Duluth to Kentucky.

I’m not ready to book a flight from Duluth to Kentucky right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Duluth to Kentucky now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kentucky and let you know when they change.