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Cheap flights from Duluth to Kentucky from $221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Kentucky departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Duluth to Kentucky

Cheap round-trip flights

Delta Logo
10:55 am - 6:52 pmDLH-SDF
6h 57m1 stop
Delta Logo
6:00 am - 10:15 amSDF-DLH
5h 15m1 stop
$248Delta
Find Deal
Fri, Aug 29 - Tue, Sep 2
Delta Logo
10:55 am - 2:53 pmDLH-BNA
3h 58m1 stop
Delta Logo
6:00 am - 10:15 amBNA-DLH
4h 15m1 stop
$268Delta
Find Deal
Sat, Sep 6 - Tue, Sep 9
Delta Logo
5:10 am - 11:49 amDLH-SDF
5h 39m1 stop
Delta Logo
7:44 pm - 10:43 pmSDF-DLH
3h 59m1 stop
$298Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
United Airlines Logo
9:45 am - 3:55 pmDLH-BNA
6h 10m1 stop
United Airlines Logo
12:36 pm - 6:30 pmBNA-DLH
5h 54m1 stop
$313United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Delta Logo
7:50 am - 6:40 pmDLH-SDF
9h 50m2 stops
Delta Logo
6:00 am - 10:15 amSDF-DLH
5h 15m1 stop
$314Delta
Find Deal
Fri, Aug 29 - Tue, Sep 2
United Airlines Logo
8:00 am - 1:17 pmDLH-SDF
4h 17m1 stop
United Airlines Logo
1:59 pm - 6:30 pmSDF-DLH
5h 31m1 stop
$318United Airlines
Find Deal
Sat, Aug 30 - Wed, Sep 3
Delta Logo
5:10 am - 1:11 pmDLH-BNA
8h 01m2 stops
Delta Logo
6:00 am - 10:07 amBNA-DLH
4h 07m1 stop
$319Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
7:50 am - 9:52 amDLH-BNA
26h 02m2 stops
Delta Logo
6:00 am - 10:07 amBNA-DLH
4h 07m1 stop
$322Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
7:50 am - 10:15 pmDLH-BNA
14h 25m1 stop
Delta Logo
6:00 am - 10:07 amBNA-DLH
4h 07m1 stop
$346Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
United Airlines Logo
9:45 am - 3:55 pmDLH-BNA
6h 10m1 stop
United Airlines Logo
9:54 am - 2:35 pmBNA-DLH
4h 41m1 stop
$382United Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8

United Airlines flights from Duluth to Kentucky

Our best United Airlines deals on Duluth to Kentucky flight tickets
United Airlines
Sep 9
DLH9:45 amDuluth Intl
6h 10m
1 stop
BNA3:55 pmNashville Intl
Sep 16
BNA12:36 pmNashville Intl
5h 54m
1 stop
DLH6:30 pmDuluth Intl
$313
Find similar
United Airlines
Aug 30
DLH8:00 amDuluth Intl
4h 17m
1 stop
SDF1:17 pmLouisville Intl
Sep 3
SDF1:59 pmLouisville Intl
5h 31m
1 stop
DLH6:30 pmDuluth Intl
$318
Find similar
United Airlines
Sep 4
DLH9:45 amDuluth Intl
6h 10m
1 stop
BNA3:55 pmNashville Intl
Sep 8
BNA9:54 amNashville Intl
4h 41m
1 stop
DLH2:35 pmDuluth Intl
$382
Find similar

Delta flights from Duluth to Kentucky

Our best Delta deals on Duluth to Kentucky flight tickets
Delta
Aug 29
DLH10:55 amDuluth Intl
6h 57m
1 stop
SDF6:52 pmLouisville Intl
Sep 2
SDF6:00 amLouisville Intl
5h 15m
1 stop
DLH10:15 amDuluth Intl
$248
Find similar
Delta
Sep 6
DLH10:55 amDuluth Intl
3h 58m
1 stop
BNA2:53 pmNashville Intl
Sep 9
BNA6:00 amNashville Intl
4h 15m
1 stop
DLH10:15 amDuluth Intl
$268
Find similar
Delta
Sep 27
DLH5:10 amDuluth Intl
5h 39m
1 stop
SDF11:49 amLouisville Intl
Oct 1
SDF7:44 pmLouisville Intl
3h 59m
1 stop
DLH10:43 pmDuluth Intl
$298
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Fri 8/29

10:55 am-6:52 pm

1 stop6h 57m

Louisville Intl

Tue 9/2

6:00 am-10:15 am

1 stop5h 15m

$248

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Sat 9/6

10:55 am-2:53 pm

1 stop3h 58m

Nashville Intl

Tue 9/9

6:00 am-10:15 am

1 stop4h 15m

$268

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Sat 9/27

5:10 am-11:49 am

1 stop5h 39m

Louisville Intl

Wed 10/1

7:44 pm-10:43 pm

1 stop3h 59m

$298

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Tue 9/9

9:45 am-3:55 pm

1 stop6h 10m

Nashville Intl

Tue 9/16

12:36 pm-6:30 pm

1 stop5h 54m

$313

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Fri 8/29

7:50 am-6:40 pm

2 stops9h 50m

Louisville Intl

Tue 9/2

6:00 am-10:15 am

1 stop5h 15m

$314

DuluthLouisville

DLH - SDF

DLHSDF

Duluth Intl

Sat 8/30

8:00 am-1:17 pm

1 stop4h 17m

Louisville Intl

Wed 9/3

1:59 pm-6:30 pm

1 stop5h 31m

$318

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Sat 9/27

5:10 am-1:11 pm

2 stops8h 01m

Nashville Intl

Wed 10/1

6:00 am-10:07 am

1 stop4h 07m

$319

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Sat 9/27

7:50 am-9:52 am

2 stops26h 02m

Nashville Intl

Wed 10/1

6:00 am-10:07 am

1 stop4h 07m

$322

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Sat 9/27

7:50 am-10:15 pm

1 stop14h 25m

Nashville Intl

Wed 10/1

6:00 am-10:07 am

1 stop4h 07m

$346

DuluthNashville

DLH - BNA

DLHBNA

Duluth Intl

Thu 9/4

9:45 am-3:55 pm

1 stop6h 10m

Nashville Intl

Mon 9/8

9:54 am-2:35 pm

1 stop4h 41m

$382

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kentucky from

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

Best Price Found

$221

Fastest flight time

3h 45m

Direct flights

None

Airports in Kentucky

3 airports
The best one-way flight to Kentucky from Duluth in the past 72 hours is $221. The best round-trip flight deal from Duluth to Kentucky found on momondo in the last 72 hours is $248.
The fastest flight from Duluth to Kentucky takes 3h 45m
There are no direct flights from Duluth to Kentucky. Popular non-direct routes for this connection are Duluth Intl Airport - Louisville Intl Airport, Duluth Intl Airport - Nashville Intl Airport and Duluth Intl Airport - Knoxville McGhee Tyson Airport.
There are 3 airports near Kentucky: Nashville Intl (BNA), Louisville Intl (SDF), Knoxville McGhee Tyson (TYS)
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?

  • 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
DeltaPriceFrom $238Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $377Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights

Why use momondo?

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.

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